🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.57 AU - 0.93 AU

Year: 229 Days

Day: 42.4 Hours

Environment

Temp: 199 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,363,479 km

• M1: 586,424 km (0.075 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.2 AU - 1.94 AU

Year: 695 Days

Day: 46.4 Hours

Environment

Temp: -35 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.59 AU - 1.61 AU

Year: 715 Days

Day: 31.3 Hours

Environment

Temp: -29 °C

Axial Tilt: 27.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,363,479 km

• M1: 240,254 km (0.095 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.38 AU - 1.86 AU

Year: 728 Days

Day: 39.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.07 AU - 2.53 AU

Year: 1232 Days

Day: 24.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 46.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,363,479 km

• M1: 912,098 km (0.061 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.5 AU - 4.64 AU

Year: 3450 Days

Day: 42.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.1

Radius: 8.8

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 5.27 AU - 8.43 AU

Year: 6330 Days

Day: 10.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,363,479 km

• M1: 170,691 km (0.056 R)
• M2: 376,239 km (0.118 R)
• M3: 462,108 km (0.075 R)
• M4: 550,221 km (0.029 R)
• M5: 673,639 km (0.079 R)
• M6: 769,531 km (0.05 R)
• M7: 942,467 km (0.091 R)
• M8: 1,092,812 km (0.032 R)
• M9: 1,221,915 km (0.095 R)
• M10: 1,281,007 km (0.114 R)
• M11: 1,495,530 km (0.074 R)
• M12: 1,672,355 km (0.063 R)
• M13: 1,788,592 km (0.036 R)
• M14: 2,569,643 km (0.106 R)
• M15: 3,360,118 km (0.115 R)
• M16: 3,561,028 km (0.096 R)
• M17: 4,153,136 km (0.1 R)
• M18: 4,232,124 km (0.109 R)
• M19: 4,437,671 km (0.027 R)
• M20: 5,025,890 km (0.053 R)
• M21: 5,402,877 km (0.075 R)
• M22: 5,940,980 km (0.096 R)
• M23: 6,222,823 km (0.042 R)
• M24: 6,378,554 km (0.052 R)
• M25: 6,601,305 km (0.074 R)
• M26: 7,067,901 km (0.079 R)
• M27: 7,421,401 km (0.092 R)
• M28: 7,614,232 km (0.086 R)
• M29: 7,780,735 km (0.117 R)
• M30: 7,892,484 km (0.082 R)
• M31: 8,117,480 km (0.119 R)
• M32: 8,387,504 km (0.051 R)
• M33: 8,790,820 km (0.081 R)
• M34: 9,200,419 km (0.102 R)
• M35: 9,303,791 km (0.111 R)
• M36: 9,586,381 km (0.045 R)
• M37: 9,977,729 km (0.096 R)

Asteroid Belt

Center: 10.05 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 805.3

Radius: 3.4

Gravity: 69.66 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 10.9 AU - 15.58 AU

Year: 17011 Days

Day: 19.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 65,363,479 km

• M1: 137,032 km (0.085 R)
• M2: 293,661 km (0.108 R)
• M3: 684,709 km (0.11 R)
• M4: 730,038 km (0.103 R)
• M5: 753,076 km (0.066 R)
• M6: 872,156 km (0.042 R)
• M7: 1,208,751 km (0.093 R)
• M8: 1,291,778 km (0.059 R)
• M9: 1,348,176 km (0.072 R)
• M10: 1,522,158 km (0.056 R)
• M11: 1,955,244 km (0.069 R)
• M12: 2,779,080 km (0.106 R)
• M13: 3,037,286 km (0.074 R)
• M14: 3,303,121 km (0.11 R)
• M15: 3,458,404 km (0.101 R)
• M16: 3,695,666 km (0.102 R)
• M17: 3,856,932 km (0.113 R)
• M18: 4,227,935 km (0.039 R)
• M19: 4,740,009 km (0.072 R)
• M20: 4,827,374 km (0.079 R)
• M21: 5,092,312 km (0.115 R)
• M22: 5,682,475 km (0.108 R)
• M23: 5,868,425 km (0.08 R)
• M24: 5,915,249 km (0.11 R)
• M25: 6,680,742 km (0.089 R)
• M26: 6,778,579 km (0.118 R)
• M27: 7,174,714 km (0.12 R)
• M28: 7,680,504 km (0.082 R)
• M29: 7,937,663 km (0.079 R)
• M30: 8,672,637 km (0.112 R)
• M31: 9,704,414 km (0.103 R)
• M32: 10,489,055 km (0.098 R)
• M33: 10,717,042 km (0.112 R)
• M34: 11,004,270 km (0.118 R)
• M35: 11,410,578 km (0.12 R)
• M36: 12,962,207 km (0.07 R)
• M37: 13,391,253 km (0.082 R)
• M38: 13,762,555 km (0.101 R)
• M39: 13,824,788 km (0.107 R)
• M40: 14,389,071 km (0.077 R)
• M41: 19,793,294 km (0.1 R)
• M42: 19,863,605 km (0.059 R)
• M43: 21,429,895 km (0.028 R)
• M44: 22,081,992 km (0.066 R)
• M45: 22,227,700 km (0.076 R)
• M46: 22,520,314 km (0.109 R)
• M47: 22,667,069 km (0.041 R)
• M48: 22,887,726 km (0.077 R)
• M49: 23,554,185 km (0.115 R)
• M50: 23,927,282 km (0.106 R)
• M51: 25,286,079 km (0.101 R)
• M52: 25,438,669 km (0.105 R)
• M53: 27,058,664 km (0.11 R)
• M54: 29,510,125 km (0.05 R)
• M55: 30,478,023 km (0.11 R)
• M56: 31,292,583 km (0.107 R)
• M57: 32,279,331 km (0.084 R)
• M58: 32,610,541 km (0.088 R)
• M59: 32,942,798 km (0.108 R)
• M60: 33,192,776 km (0.116 R)
• M61: 33,276,251 km (0.092 R)
• M62: 33,778,601 km (0.105 R)
• M63: 36,499,337 km (0.114 R)
• M64: 37,798,744 km (0.112 R)
• M65: 38,849,071 km (0.072 R)
• M66: 39,289,637 km (0.101 R)
• M67: 40,086,694 km (0.047 R)
• M68: 40,799,528 km (0.109 R)
• M69: 41,516,700 km (0.112 R)
• M70: 41,966,990 km (0.047 R)
• M71: 43,054,417 km (0.089 R)
• M72: 43,145,372 km (0.108 R)
• M73: 43,327,732 km (0.11 R)
• M74: 46,745,146 km (0.093 R)
• M75: 46,838,794 km (0.034 R)
• M76: 48,438,893 km (0.095 R)
• M77: 50,248,279 km (0.067 R)
• M78: 50,824,231 km (0.096 R)
• M79: 51,498,917 km (0.045 R)
• M80: 52,662,490 km (0.099 R)
• M81: 55,213,133 km (0.078 R)
• M82: 55,708,153 km (0.102 R)
• M83: 56,503,415 km (0.114 R)
• M84: 58,709,535 km (0.077 R)
• M85: 59,113,748 km (0.049 R)
• M86: 59,316,154 km (0.047 R)
• M87: 59,417,432 km (0.047 R)
• M88: 59,823,141 km (0.113 R)
• M89: 61,762,977 km (0.1 R)
• M90: 62,998,805 km (0.063 R)
• M91: 65,809,001 km (0.109 R)
• M92: 67,810,770 km (0.094 R)
• M93: 70,582,519 km (0.054 R)
• M94: 70,797,192 km (0.068 R)
• M95: 71,982,157 km (0.117 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263

Radius: 3.9

Gravity: 17.29 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 13.81 AU - 18.09 AU

Year: 22493 Days

Day: 19.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 65,363,479 km

• M1: 127,009 km (0.044 R)
• M2: 359,035 km (0.089 R)
• M3: 1,853,817 km (0.104 R)
• M4: 1,938,190 km (0.071 R)
• M5: 1,995,187 km (0.107 R)
• M6: 2,081,654 km (0.117 R)
• M7: 2,198,939 km (0.111 R)
• M8: 2,228,709 km (0.115 R)
• M9: 3,624,756 km (0.039 R)
• M10: 4,803,588 km (0.054 R)
• M11: 4,842,184 km (0.087 R)
• M12: 4,880,780 km (0.119 R)
• M13: 5,273,624 km (0.097 R)
• M14: 5,758,172 km (0.038 R)
• M15: 6,812,687 km (0.055 R)
• M16: 7,339,720 km (0.111 R)
• M17: 7,473,461 km (0.084 R)
• M18: 7,563,070 km (0.067 R)
• M19: 8,385,709 km (0.117 R)
• M20: 10,563,106 km (0.058 R)
• M21: 10,815,178 km (0.11 R)
• M22: 12,105,310 km (0.025 R)
• M23: 13,063,933 km (0.073 R)
• M24: 14,883,642 km (0.119 R)
• M25: 15,564,761 km (0.102 R)
• M26: 15,622,057 km (0.074 R)
• M27: 15,966,730 km (0.039 R)
• M28: 17,549,177 km (0.064 R)
• M29: 17,608,717 km (0.032 R)
• M30: 17,787,785 km (0.048 R)
• M31: 20,107,899 km (0.113 R)
• M32: 20,420,109 km (0.062 R)
• M33: 21,366,615 km (0.113 R)
• M34: 21,877,193 km (0.097 R)
• M35: 22,069,725 km (0.099 R)
• M36: 22,650,614 km (0.119 R)
• M37: 23,827,350 km (0.046 R)
• M38: 24,356,777 km (0.105 R)
• M39: 24,823,223 km (0.093 R)
• M40: 25,900,179 km (0.109 R)
• M41: 26,581,148 km (0.094 R)
• M42: 27,336,917 km (0.114 R)
• M43: 28,309,003 km (0.092 R)
• M44: 28,518,740 km (0.078 R)
• M45: 29,080,629 km (0.065 R)
• M46: 30,072,762 km (0.092 R)
• M47: 30,286,687 km (0.085 R)
• M48: 30,429,703 km (0.091 R)
• M49: 31,436,796 km (0.07 R)
• M50: 34,448,201 km (0.06 R)
• M51: 35,648,125 km (0.11 R)
• M52: 37,090,698 km (0.089 R)
• M53: 37,243,736 km (0.12 R)
• M54: 37,703,899 km (0.095 R)
• M55: 39,095,608 km (0.112 R)
• M56: 39,173,399 km (0.109 R)
• M57: 39,875,911 km (0.091 R)
• M58: 40,111,079 km (0.103 R)
• M59: 40,898,113 km (0.047 R)
• M60: 40,977,101 km (0.107 R)
• M61: 41,849,406 km (0.072 R)
• M62: 42,247,785 km (0.116 R)
• M63: 44,827,750 km (0.112 R)
• M64: 46,548,275 km (0.072 R)
• M65: 47,458,129 km (0.115 R)
• M66: 48,792,094 km (0.105 R)
• M67: 49,716,160 km (0.114 R)
• M68: 52,437,345 km (0.117 R)
• M69: 57,049,298 km (0.102 R)
• M70: 57,491,060 km (0.063 R)
• M71: 58,467,037 km (0.043 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 335.7

Radius: 5.8

Gravity: 9.98 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 13.69 AU - 18.45 AU

Year: 22747 Days

Day: 18.7 Hours

Environment

Temp: -182 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 65,363,479 km

• M1: 127,906 km (0.079 R)
• M2: 256,860 km (0.081 R)
• M3: 361,728 km (0.029 R)
• M4: 499,657 km (0.063 R)
• M5: 555,756 km (0.078 R)
• M6: 695,331 km (0.088 R)
• M7: 802,144 km (0.085 R)
• M8: 1,281,306 km (0.056 R)
• M9: 1,467,256 km (0.096 R)
• M10: 1,923,829 km (0.098 R)
• M11: 2,167,823 km (0.102 R)
• M12: 2,357,363 km (0.067 R)
• M13: 3,203,339 km (0.113 R)
• M14: 3,529,014 km (0.097 R)
• M15: 4,729,537 km (0.083 R)
• M16: 5,099,941 km (0.079 R)
• M17: 5,436,835 km (0.094 R)
• M18: 5,737,677 km (0.088 R)
• M19: 5,781,060 km (0.082 R)
• M20: 5,868,276 km (0.094 R)
• M21: 6,763,619 km (0.074 R)
• M22: 7,796,891 km (0.112 R)
• M23: 8,038,492 km (0.08 R)
• M24: 8,678,172 km (0.082 R)
• M25: 8,878,334 km (0.1 R)
• M26: 9,539,258 km (0.075 R)
• M27: 10,110,871 km (0.103 R)
• M28: 11,450,670 km (0.092 R)
• M29: 11,505,423 km (0.073 R)
• M30: 11,615,227 km (0.062 R)
• M31: 12,675,128 km (0.099 R)
• M32: 13,073,508 km (0.051 R)
• M33: 13,245,395 km (0.101 R)
• M34: 13,649,459 km (0.07 R)
• M35: 13,882,234 km (0.118 R)
• M36: 14,647,726 km (0.058 R)
• M37: 15,548,006 km (0.073 R)
• M38: 17,087,667 km (0.116 R)
• M39: 17,401,374 km (0.114 R)
• M40: 18,546,546 km (0.087 R)
• M41: 19,193,257 km (0.106 R)
• M42: 19,388,632 km (0.108 R)
• M43: 21,379,181 km (0.114 R)
• M44: 21,920,875 km (0.078 R)
• M45: 22,535,722 km (0.045 R)
• M46: 22,948,613 km (0.039 R)
• M47: 24,413,774 km (0.044 R)
• M48: 25,193,329 km (0.026 R)
• M49: 25,837,048 km (0.078 R)
• M50: 26,052,918 km (0.044 R)
• M51: 26,341,492 km (0.112 R)
• M52: 26,849,227 km (0.108 R)
• M53: 29,136,280 km (0.089 R)
• M54: 29,887,261 km (0.098 R)
• M55: 30,189,449 km (0.063 R)
• M56: 30,720,820 km (0.025 R)
• M57: 33,110,347 km (0.085 R)
• M58: 33,188,437 km (0.052 R)
• M59: 33,423,007 km (0.061 R)
• M60: 34,130,006 km (0.063 R)
• M61: 35,319,459 km (0.116 R)
• M62: 35,479,080 km (0.066 R)
• M63: 38,803,444 km (0.093 R)
• M64: 39,380,891 km (0.039 R)
• M65: 40,544,314 km (0.112 R)
• M66: 40,878,815 km (0.071 R)
• M67: 43,502,014 km (0.118 R)
• M68: 43,758,724 km (0.043 R)
• M69: 44,015,882 km (0.119 R)
• M70: 44,101,751 km (0.101 R)
• M71: 46,966,102 km (0.113 R)
• M72: 47,405,321 km (0.112 R)
• M73: 48,376,361 km (0.117 R)
• M74: 48,731,207 km (0.05 R)
• M75: 49,175,812 km (0.061 R)
• M76: 49,621,763 km (0.093 R)
• M77: 50,517,855 km (0.097 R)
• M78: 50,877,637 km (0.107 R)
• M79: 51,509,539 km (0.088 R)
• M80: 51,962,521 km (0.055 R)
• M81: 52,053,178 km (0.104 R)
• M82: 52,325,745 km (0.101 R)
• M83: 52,507,805 km (0.079 R)
• M84: 52,598,761 km (0.113 R)
• M85: 57,124,695 km (0.111 R)
• M86: 58,346,162 km (0.11 R)
• M87: 63,802,744 km (0.12 R)
• M88: 64,094,460 km (0.028 R)
• M89: 64,386,624 km (0.057 R)
• M90: 64,874,463 km (0.104 R)
• M91: 65,363,498 km (0.098 R)

Kuiper Belt

Range: 31.1 - 48.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 20,262 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit