🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.55 AU - 0.63 AU

Year: 159 Days

Day: 45.9 Hours

Environment

Temp: 252 °C

Axial Tilt: 12.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.92 AU - 1.02 AU

Year: 336 Days

Day: 41.6 Hours

Environment

Temp: 150 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.25 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.14 AU - 1.36 AU

Year: 491 Days

Day: 34.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 85.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 102,385,163 km

• M1: 80,184 km (0.069 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 1.1 AU - 1.42 AU

Year: 497 Days

Day: 23.7 Hours

Environment

Temp: 10 °C

Axial Tilt: 31.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.45 AU - 1.91 AU

Year: 765 Days

Day: 34.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 42.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 5.14 AU - 5.64 AU

Year: 4398 Days

Day: 35.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 35.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.13 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.3

Radius: 9.1

Gravity: 8.29 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.68 AU - 10.04 AU

Year: 9269 Days

Day: 12.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 102,385,163 km

• M1: 180,565 km (0.086 R)
• M2: 349,461 km (0.118 R)
• M3: 781,649 km (0.055 R)
• M4: 1,240,316 km (0.116 R)
• M5: 2,781,922 km (0.048 R)
• M6: 2,915,662 km (0.034 R)
• M7: 3,106,400 km (0.104 R)
• M8: 3,385,998 km (0.11 R)
• M9: 3,586,609 km (0.112 R)
• M10: 3,761,638 km (0.064 R)
• M11: 3,820,730 km (0.091 R)
• M12: 3,879,970 km (0.116 R)
• M13: 3,999,649 km (0.096 R)
• M14: 4,150,743 km (0.114 R)
• M15: 4,396,681 km (0.101 R)
• M16: 4,679,122 km (0.049 R)
• M17: 4,742,701 km (0.088 R)
• M18: 5,162,922 km (0.061 R)
• M19: 5,261,507 km (0.102 R)
• M20: 5,360,840 km (0.103 R)
• M21: 5,628,769 km (0.112 R)
• M22: 6,815,978 km (0.095 R)
• M23: 6,960,639 km (0.069 R)
• M24: 7,326,705 km (0.097 R)
• M25: 7,400,756 km (0.092 R)
• M26: 9,130,257 km (0.113 R)
• M27: 9,289,878 km (0.118 R)
• M28: 9,450,397 km (0.034 R)
• M29: 9,814,967 km (0.096 R)
• M30: 10,101,596 km (0.117 R)
• M31: 10,725,419 km (0.093 R)
• M32: 10,851,680 km (0.105 R)
• M33: 11,447,379 km (0.08 R)
• M34: 12,141,214 km (0.106 R)
• M35: 13,660,380 km (0.115 R)
• M36: 13,751,635 km (0.097 R)
• M37: 15,097,118 km (0.091 R)
• M38: 15,953,117 km (0.064 R)
• M39: 16,049,308 km (0.096 R)
• M40: 16,241,990 km (0.117 R)
• M41: 16,629,898 km (0.081 R)
• M42: 16,873,892 km (0.1 R)
• M43: 17,119,083 km (0.058 R)
• M44: 17,563,239 km (0.07 R)
• M45: 18,817,168 km (0.119 R)
• M46: 19,173,510 km (0.111 R)
• M47: 19,378,011 km (0.1 R)
• M48: 20,359,672 km (0.068 R)
• M49: 20,463,942 km (0.109 R)
• M50: 20,568,361 km (0.092 R)
• M51: 20,777,947 km (0.094 R)
• M52: 21,463,405 km (0.119 R)
• M53: 21,729,091 km (0.049 R)
• M54: 21,835,604 km (0.115 R)
• M55: 22,965,068 km (0.092 R)
• M56: 23,127,980 km (0.1 R)
• M57: 25,112,695 km (0.107 R)
• M58: 25,842,733 km (0.095 R)
• M59: 27,036,674 km (0.107 R)
• M60: 28,132,328 km (0.066 R)
• M61: 28,481,340 km (0.092 R)
• M62: 28,831,848 km (0.119 R)
• M63: 28,890,341 km (0.086 R)
• M64: 29,125,060 km (0.112 R)
• M65: 31,565,899 km (0.055 R)
• M66: 32,049,698 km (0.106 R)
• M67: 32,231,908 km (0.118 R)
• M68: 33,762,594 km (0.05 R)
• M69: 34,133,447 km (0.036 R)
• M70: 34,505,796 km (0.105 R)
• M71: 34,567,879 km (0.095 R)
• M72: 36,071,338 km (0.057 R)
• M73: 36,134,468 km (0.038 R)
• M74: 36,450,419 km (0.073 R)
• M75: 37,467,983 km (0.069 R)
• M76: 38,623,926 km (0.074 R)
• M77: 39,011,834 km (0.05 R)
• M78: 39,076,609 km (0.11 R)
• M79: 39,271,236 km (0.064 R)
• M80: 39,466,013 km (0.096 R)
• M81: 39,856,762 km (0.113 R)
• M82: 40,510,804 km (0.043 R)
• M83: 41,498,449 km (0.067 R)
• M84: 41,630,843 km (0.108 R)
• M85: 42,028,475 km (0.048 R)
• M86: 42,161,317 km (0.073 R)
• M87: 42,694,185 km (0.088 R)
• M88: 43,095,257 km (0.089 R)
• M89: 43,363,336 km (0.05 R)
• M90: 44,103,397 km (0.091 R)
• M91: 44,508,807 km (0.104 R)
• M92: 45,187,383 km (0.118 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.4

Radius: 8.7

Gravity: 11.94 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.1 AU - 10.84 AU

Year: 11907 Days

Day: 14.5 Hours

Environment

Temp: -161 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 102,385,163 km

• M1: 313,856 km (0.108 R)
• M2: 414,536 km (0.097 R)
• M3: 477,666 km (0.11 R)
• M4: 562,189 km (0.112 R)
• M5: 708,795 km (0.105 R)
• M6: 1,318,855 km (0.03 R)
• M7: 1,392,158 km (0.106 R)
• M8: 1,543,252 km (0.093 R)
• M9: 1,620,743 km (0.078 R)
• M10: 2,028,398 km (0.04 R)
• M11: 2,775,938 km (0.111 R)
• M12: 3,566,712 km (0.112 R)
• M13: 3,739,947 km (0.091 R)
• M14: 4,130,846 km (0.081 R)
• M15: 5,028,433 km (0.099 R)
• M16: 5,943,374 km (0.12 R)
• M17: 6,066,493 km (0.046 R)
• M18: 6,231,948 km (0.054 R)
• M19: 6,483,123 km (0.059 R)
• M20: 6,908,878 km (0.031 R)
• M21: 7,653,577 km (0.112 R)
• M22: 8,012,911 km (0.104 R)
• M23: 8,103,567 km (0.102 R)
• M24: 8,285,927 km (0.034 R)
• M25: 8,841,384 km (0.109 R)
• M26: 8,935,032 km (0.029 R)
• M27: 9,076,252 km (0.045 R)
• M28: 9,170,798 km (0.067 R)
• M29: 10,232,644 km (0.081 R)
• M30: 11,079,517 km (0.108 R)
• M31: 11,588,150 km (0.067 R)
• M32: 12,575,496 km (0.094 R)
• M33: 14,574,573 km (0.072 R)
• M34: 14,630,073 km (0.107 R)
• M35: 15,019,776 km (0.089 R)
• M36: 15,412,919 km (0.104 R)
• M37: 15,923,347 km (0.071 R)
• M38: 16,497,055 km (0.076 R)
• M39: 16,728,333 km (0.108 R)
• M40: 17,077,495 km (0.052 R)
• M41: 19,648,633 km (0.101 R)
• M42: 19,771,154 km (0.116 R)
• M43: 20,140,212 km (0.086 R)
• M44: 21,198,317 km (0.101 R)
• M45: 21,449,791 km (0.117 R)
• M46: 22,146,768 km (0.103 R)
• M47: 24,019,434 km (0.066 R)
• M48: 24,347,502 km (0.117 R)
• M49: 24,743,039 km (0.091 R)
• M50: 24,941,705 km (0.106 R)
• M51: 25,273,812 km (0.098 R)
• M52: 26,481,665 km (0.12 R)
• M53: 28,536,093 km (0.043 R)
• M54: 28,953,172 km (0.103 R)
• M55: 29,582,530 km (0.117 R)
• M56: 30,641,384 km (0.117 R)
• M57: 31,784,461 km (0.097 R)
• M58: 32,072,437 km (0.078 R)
• M59: 32,796,192 km (0.09 R)
• M60: 33,525,332 km (0.096 R)
• M61: 34,112,354 km (0.093 R)
• M62: 34,333,459 km (0.029 R)
• M63: 34,555,014 km (0.08 R)
• M64: 35,073,670 km (0.114 R)
• M65: 36,043,812 km (0.077 R)
• M66: 37,629,699 km (0.106 R)
• M67: 38,316,203 km (0.114 R)
• M68: 38,392,798 km (0.045 R)
• M69: 38,545,986 km (0.092 R)
• M70: 38,853,110 km (0.07 R)
• M71: 39,160,983 km (0.079 R)
• M72: 39,701,779 km (0.115 R)
• M73: 40,868,941 km (0.115 R)
• M74: 41,025,421 km (0.088 R)
• M75: 41,417,517 km (0.082 R)
• M76: 41,496,056 km (0.076 R)
• M77: 41,653,283 km (0.113 R)
• M78: 42,839,145 km (0.027 R)
• M79: 43,635,904 km (0.087 R)
• M80: 43,875,859 km (0.118 R)
• M81: 44,678,900 km (0.064 R)
• M82: 45,163,148 km (0.116 R)
• M83: 47,281,155 km (0.112 R)
• M84: 47,774,529 km (0.116 R)
• M85: 50,686,451 km (0.075 R)
• M86: 51,951,900 km (0.09 R)
• M87: 52,036,722 km (0.101 R)
• M88: 52,971,858 km (0.117 R)
• M89: 53,741,090 km (0.107 R)
• M90: 55,897,095 km (0.069 R)
• M91: 58,081,373 km (0.095 R)
• M92: 58,521,490 km (0.073 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 446.7

Radius: 5.3

Gravity: 15.9 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 13.12 AU - 13.88 AU

Year: 17433 Days

Day: 23.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 102,385,163 km

• M1: 176,376 km (0.073 R)
• M2: 289,472 km (0.089 R)
• M3: 547,079 km (0.084 R)
• M4: 602,131 km (0.114 R)
• M5: 698,323 km (0.056 R)
• M6: 1,301,202 km (0.096 R)
• M7: 2,170,964 km (0.045 R)
• M8: 2,320,263 km (0.105 R)
• M9: 2,534,786 km (0.108 R)
• M10: 2,692,014 km (0.057 R)
• M11: 3,016,043 km (0.1 R)
• M12: 3,082,315 km (0.109 R)
• M13: 3,149,185 km (0.091 R)
• M14: 3,352,339 km (0.119 R)
• M15: 3,386,746 km (0.11 R)
• M16: 3,421,154 km (0.109 R)
• M17: 3,455,561 km (0.082 R)
• M18: 3,843,169 km (0.106 R)
• M19: 4,170,340 km (0.116 R)
• M20: 4,735,670 km (0.081 R)
• M21: 4,774,117 km (0.11 R)
• M22: 4,851,609 km (0.079 R)
• M23: 5,284,694 km (0.108 R)
• M24: 5,607,527 km (0.077 R)
• M25: 5,853,765 km (0.098 R)
• M26: 5,978,230 km (0.1 R)
• M27: 6,484,768 km (0.102 R)
• M28: 6,786,657 km (0.057 R)
• M29: 6,873,723 km (0.118 R)
• M30: 7,448,927 km (0.11 R)
• M31: 7,493,806 km (0.08 R)
• M32: 7,674,221 km (0.036 R)
• M33: 7,764,877 km (0.114 R)
• M34: 7,810,505 km (0.115 R)
• M35: 8,039,390 km (0.118 R)
• M36: 9,849,823 km (0.103 R)
• M37: 10,246,407 km (0.046 R)
• M38: 10,346,338 km (0.078 R)
• M39: 10,749,505 km (0.111 R)
• M40: 13,165,211 km (0.12 R)
• M41: 13,546,985 km (0.077 R)
• M42: 13,932,498 km (0.098 R)
• M43: 14,210,003 km (0.078 R)
• M44: 14,545,401 km (0.08 R)
• M45: 14,883,343 km (0.108 R)
• M46: 15,223,977 km (0.114 R)
• M47: 15,797,386 km (0.079 R)
• M48: 17,799,304 km (0.116 R)
• M49: 19,136,560 km (0.112 R)
• M50: 19,568,748 km (0.103 R)
• M51: 20,191,823 km (0.099 R)
• M52: 21,075,049 km (0.107 R)
• M53: 21,585,327 km (0.117 R)
• M54: 21,842,037 km (0.115 R)
• M55: 24,664,650 km (0.103 R)
• M56: 25,879,833 km (0.06 R)
• M57: 27,252,693 km (0.111 R)
• M58: 29,214,220 km (0.107 R)
• M59: 31,802,114 km (0.117 R)
• M60: 31,875,118 km (0.093 R)
• M61: 32,607,399 km (0.08 R)
• M62: 32,901,957 km (0.12 R)
• M63: 33,049,461 km (0.073 R)
• M64: 34,014,068 km (0.056 R)
• M65: 35,138,595 km (0.119 R)
• M66: 35,894,962 km (0.11 R)
• M67: 36,503,975 km (0.112 R)
• M68: 36,809,753 km (0.074 R)
• M69: 37,116,429 km (0.12 R)
• M70: 37,269,916 km (0.098 R)
• M71: 37,732,173 km (0.079 R)
• M72: 38,973,836 km (0.09 R)
• M73: 39,130,016 km (0.05 R)
• M74: 40,544,763 km (0.091 R)
• M75: 44,072,729 km (0.094 R)
• M76: 45,379,766 km (0.07 R)
• M77: 45,708,582 km (0.119 R)
• M78: 46,368,458 km (0.083 R)
• M79: 46,451,186 km (0.109 R)
• M80: 47,114,503 km (0.057 R)
• M81: 47,280,856 km (0.03 R)
• M82: 47,697,635 km (0.103 R)
• M83: 48,702,784 km (0.119 R)
• M84: 49,968,980 km (0.082 R)
• M85: 50,904,266 km (0.095 R)
• M86: 52,103,143 km (0.05 R)
• M87: 53,831,896 km (0.065 R)
• M88: 54,878,184 km (0.109 R)
• M89: 55,140,728 km (0.119 R)
• M90: 55,843,090 km (0.111 R)
• M91: 56,548,294 km (0.045 R)
• M92: 57,967,829 km (0.05 R)
• M93: 58,592,400 km (0.071 R)
• M94: 59,039,996 km (0.05 R)
• M95: 59,488,640 km (0.107 R)
• M96: 60,118,747 km (0.09 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.3

Radius: 3.1

Gravity: 101.07 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 16.62 AU - 18.82 AU

Year: 26216 Days

Day: 18.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 102,385,163 km

• M1: 55,351 km (0.098 R)
• M2: 652,097 km (0.045 R)
• M3: 888,163 km (0.094 R)
• M4: 1,322,894 km (0.105 R)
• M5: 1,394,851 km (0.042 R)
• M6: 1,813,575 km (0.118 R)
• M7: 1,974,841 km (0.09 R)
• M8: 2,354,371 km (0.039 R)
• M9: 2,848,044 km (0.101 R)
• M10: 4,187,095 km (0.078 R)
• M11: 6,466,368 km (0.075 R)
• M12: 7,212,263 km (0.115 R)
• M13: 7,854,487 km (0.045 R)
• M14: 8,248,527 km (0.092 R)
• M15: 9,747,348 km (0.03 R)
• M16: 10,816,375 km (0.116 R)
• M17: 11,772,455 km (0.107 R)
• M18: 12,222,744 km (0.114 R)
• M19: 12,298,291 km (0.113 R)
• M20: 13,062,886 km (0.081 R)
• M21: 13,140,079 km (0.079 R)
• M22: 13,373,002 km (0.105 R)
• M23: 13,607,123 km (0.119 R)
• M24: 15,121,203 km (0.11 R)
• M25: 17,277,956 km (0.109 R)
• M26: 19,001,174 km (0.12 R)
• M27: 19,705,630 km (0.085 R)
• M28: 20,868,454 km (0.114 R)
• M29: 21,503,796 km (0.113 R)
• M30: 21,686,455 km (0.041 R)
• M31: 23,072,928 km (0.113 R)
• M32: 24,013,001 km (0.081 R)
• M33: 24,583,119 km (0.104 R)
• M34: 25,446,448 km (0.051 R)
• M35: 26,417,338 km (0.055 R)
• M36: 27,301,611 km (0.078 R)
• M37: 27,400,346 km (0.059 R)
• M38: 28,095,677 km (0.113 R)
• M39: 28,696,163 km (0.096 R)
• M40: 29,909,701 km (0.116 R)
• M41: 30,728,151 km (0.09 R)
• M42: 31,553,781 km (0.05 R)
• M43: 33,543,882 km (0.11 R)
• M44: 34,393,897 km (0.037 R)
• M45: 35,143,382 km (0.091 R)
• M46: 35,358,654 km (0.079 R)
• M47: 36,767,716 km (0.114 R)
• M48: 36,986,129 km (0.055 R)
• M49: 39,416,795 km (0.068 R)
• M50: 42,469,788 km (0.085 R)
• M51: 43,158,537 km (0.115 R)
• M52: 44,082,453 km (0.105 R)
• M53: 44,779,729 km (0.098 R)
• M54: 45,715,015 km (0.108 R)
• M55: 47,604,885 km (0.106 R)
• M56: 48,439,791 km (0.111 R)
• M57: 50,973,230 km (0.067 R)
• M58: 52,317,218 km (0.11 R)
• M59: 53,055,334 km (0.105 R)
• M60: 54,168,791 km (0.089 R)
• M61: 54,417,273 km (0.096 R)
• M62: 55,665,517 km (0.117 R)
• M63: 57,681,947 km (0.054 R)
• M64: 57,935,815 km (0.104 R)
• M65: 58,444,298 km (0.102 R)
• M66: 59,210,089 km (0.107 R)
• M67: 59,594,107 km (0.091 R)
• M68: 60,364,835 km (0.063 R)
• M69: 61,656,613 km (0.033 R)
• M70: 62,566,168 km (0.12 R)
• M71: 63,349,462 km (0.049 R)
• M72: 64,398,742 km (0.049 R)
• M73: 65,057,571 km (0.04 R)
• M74: 65,718,494 km (0.116 R)
• M75: 66,514,654 km (0.081 R)
• M76: 66,647,647 km (0.117 R)
• M77: 67,447,397 km (0.113 R)
• M78: 69,730,859 km (0.085 R)
• M79: 72,039,453 km (0.081 R)
• M80: 72,860,297 km (0.098 R)
• M81: 73,271,840 km (0.107 R)
• M82: 78,973,165 km (0.043 R)
• M83: 79,960,660 km (0.079 R)
• M84: 81,236,431 km (0.093 R)
• M85: 82,947,831 km (0.085 R)
• M86: 83,377,476 km (0.108 R)
• M87: 86,261,124 km (0.082 R)
• M88: 89,764,258 km (0.083 R)
• M89: 90,352,626 km (0.056 R)
• M90: 91,977,109 km (0.058 R)
• M91: 93,164,767 km (0.099 R)
• M92: 94,058,764 km (0.11 R)
• M93: 96,005,481 km (0.12 R)
• M94: 97,965,512 km (0.091 R)
• M95: 99,786,417 km (0.094 R)
• M96: 99,938,708 km (0.107 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 502 - 16,814 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit