🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.57 AU - 0.93 AU

Year: 243 Days

Day: 47 Hours

Environment

Temp: 143 °C

Axial Tilt: 6.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 95,787,743 km

• M1: 123,418 km (0.115 R)
• M2: 379,380 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.63 AU - 1.03 AU

Year: 283 Days

Day: 23.1 Hours

Environment

Temp: 100 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,787,743 km

• M1: 264,190 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.33 AU - 1.43 AU

Year: 608 Days

Day: 40.7 Hours

Environment

Temp: -37 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.14

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 1.94 AU - 2.94 AU

Year: 1428 Days

Day: 25.7 Hours

Environment

Temp: -101 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,787,743 km

• M1: 725,550 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 3.2 AU - 3.66 AU

Year: 2381 Days

Day: 13.2 Hours

Environment

Temp: -118 °C

Axial Tilt: 42.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,787,743 km

• M1: 509,530 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.08

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 3 AU - 4.56 AU

Year: 2754 Days

Day: 31.3 Hours

Environment

Temp: -129 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.75 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.3

Radius: 13.3

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 4.29 AU - 7.15 AU

Year: 5127 Days

Day: 10.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 95,787,743 km

• M1: 178,769 km (0.107 R)
• M2: 295,605 km (0.113 R)
• M3: 458,667 km (0.106 R)
• M4: 738,864 km (0.084 R)
• M5: 852,259 km (0.057 R)
• M6: 961,166 km (0.096 R)
• M7: 1,255,874 km (0.082 R)
• M8: 1,394,851 km (0.065 R)
• M9: 1,499,569 km (0.081 R)
• M10: 1,606,980 km (0.027 R)
• M11: 1,717,084 km (0.078 R)
• M12: 1,815,669 km (0.113 R)
• M13: 1,901,688 km (0.097 R)
• M14: 2,689,770 km (0.056 R)
• M15: 2,822,014 km (0.087 R)
• M16: 3,093,235 km (0.1 R)
• M17: 4,051,858 km (0.111 R)
• M18: 4,475,669 km (0.102 R)
• M19: 5,241,161 km (0.027 R)
• M20: 5,428,458 km (0.118 R)
• M21: 5,533,476 km (0.094 R)
• M22: 5,618,148 km (0.12 R)
• M23: 5,895,802 km (0.11 R)
• M24: 6,398,451 km (0.111 R)
• M25: 6,733,699 km (0.063 R)
• M26: 6,892,124 km (0.066 R)
• M27: 7,468,225 km (0.088 R)
• M28: 7,679,457 km (0.094 R)
• M29: 8,131,841 km (0.115 R)
• M30: 9,515,472 km (0.091 R)
• M31: 9,847,130 km (0.117 R)
• M32: 11,534,893 km (0.11 R)
• M33: 11,943,296 km (0.102 R)
• M34: 12,108,003 km (0.111 R)
• M35: 12,356,635 km (0.059 R)
• M36: 12,523,137 km (0.068 R)
• M37: 12,999,307 km (0.091 R)
• M38: 13,168,801 km (0.084 R)
• M39: 13,481,461 km (0.107 R)
• M40: 14,056,216 km (0.082 R)
• M41: 14,492,593 km (0.109 R)
• M42: 14,933,458 km (0.099 R)
• M43: 15,200,041 km (0.098 R)
• M44: 15,979,147 km (0.099 R)
• M45: 16,617,930 km (0.039 R)
• M46: 16,955,871 km (0.116 R)
• M47: 18,361,942 km (0.05 R)
• M48: 18,679,538 km (0.091 R)
• M49: 19,320,116 km (0.065 R)
• M50: 20,425,644 km (0.03 R)
• M51: 21,819,597 km (0.117 R)
• M52: 22,697,887 km (0.026 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.7

Radius: 10.6

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.86 AU - 7 AU

Year: 5411 Days

Day: 9.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 95,787,743 km

• M1: 135,984 km (0.064 R)
• M2: 278,252 km (0.118 R)
• M3: 470,635 km (0.102 R)
• M4: 545,883 km (0.102 R)
• M5: 657,034 km (0.05 R)
• M6: 743,352 km (0.099 R)
• M7: 868,864 km (0.043 R)
• M8: 940,522 km (0.111 R)
• M9: 1,064,688 km (0.109 R)
• M10: 1,248,394 km (0.105 R)
• M11: 1,457,083 km (0.113 R)
• M12: 1,573,022 km (0.098 R)
• M13: 2,019,870 km (0.028 R)
• M14: 2,117,259 km (0.098 R)
• M15: 2,522,669 km (0.084 R)
• M16: 2,824,707 km (0.1 R)
• M17: 2,934,063 km (0.088 R)
• M18: 3,082,165 km (0.08 R)
• M19: 3,405,296 km (0.118 R)
• M20: 3,502,385 km (0.062 R)
• M21: 3,580,775 km (0.051 R)
• M22: 3,799,487 km (0.055 R)
• M23: 4,439,167 km (0.09 R)
• M24: 4,631,251 km (0.098 R)
• M25: 5,291,127 km (0.088 R)
• M26: 5,381,484 km (0.081 R)
• M27: 5,724,512 km (0.086 R)
• M28: 5,886,975 km (0.076 R)
• M29: 6,360,004 km (0.101 R)
• M30: 6,601,006 km (0.084 R)
• M31: 6,845,150 km (0.107 R)
• M32: 7,166,935 km (0.065 R)
• M33: 7,620,665 km (0.113 R)
• M34: 7,851,195 km (0.105 R)
• M35: 8,582,729 km (0.073 R)
• M36: 8,929,796 km (0.113 R)
• M37: 10,590,781 km (0.111 R)
• M38: 10,963,130 km (0.066 R)
• M39: 11,223,281 km (0.118 R)
• M40: 11,368,840 km (0.107 R)
• M41: 12,374,736 km (0.087 R)
• M42: 12,495,013 km (0.103 R)
• M43: 12,676,026 km (0.106 R)
• M44: 12,918,823 km (0.051 R)
• M45: 13,010,377 km (0.094 R)
• M46: 13,905,421 km (0.061 R)
• M47: 14,093,017 km (0.039 R)
• M48: 14,376,206 km (0.077 R)
• M49: 14,534,181 km (0.102 R)
• M50: 14,661,190 km (0.077 R)
• M51: 14,884,091 km (0.071 R)
• M52: 15,494,899 km (0.092 R)
• M53: 15,884,900 km (0.093 R)
• M54: 16,048,411 km (0.082 R)
• M55: 16,146,846 km (0.114 R)
• M56: 16,509,172 km (0.1 R)
• M57: 16,641,566 km (0.12 R)
• M58: 16,774,409 km (0.099 R)
• M59: 17,443,561 km (0.089 R)
• M60: 17,646,116 km (0.052 R)
• M61: 18,053,321 km (0.119 R)
• M62: 18,326,637 km (0.099 R)
• M63: 18,532,483 km (0.091 R)
• M64: 19,678,254 km (0.101 R)
• M65: 20,454,966 km (0.091 R)
• M66: 21,097,788 km (0.105 R)
• M67: 21,169,595 km (0.108 R)
• M68: 21,674,787 km (0.106 R)
• M69: 22,111,014 km (0.094 R)
• M70: 22,403,478 km (0.117 R)
• M71: 22,476,781 km (0.097 R)
• M72: 23,660,399 km (0.082 R)
• M73: 24,636,974 km (0.11 R)
• M74: 24,978,207 km (0.103 R)
• M75: 25,244,641 km (0.066 R)
• M76: 25,473,675 km (0.119 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 386.5

Radius: 10.4

Gravity: 3.57 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 10 AU - 10.32 AU

Year: 12136 Days

Day: 9.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 95,787,743 km

• M1: 203,752 km (0.075 R)
• M2: 328,667 km (0.074 R)
• M3: 502,350 km (0.091 R)
• M4: 908,657 km (0.084 R)
• M5: 1,507,947 km (0.106 R)
• M6: 2,163,036 km (0.098 R)
• M7: 2,235,591 km (0.077 R)
• M8: 2,358,261 km (0.107 R)
• M9: 2,818,573 km (0.113 R)
• M10: 3,223,535 km (0.059 R)
• M11: 3,618,324 km (0.077 R)
• M12: 4,269,673 km (0.111 R)
• M13: 5,248,342 km (0.107 R)
• M14: 5,313,866 km (0.117 R)
• M15: 5,412,601 km (0.056 R)
• M16: 5,612,015 km (0.081 R)
• M17: 5,847,631 km (0.067 R)
• M18: 6,086,539 km (0.034 R)
• M19: 6,644,838 km (0.074 R)
• M20: 7,512,955 km (0.107 R)
• M21: 8,263,487 km (0.085 R)
• M22: 8,531,716 km (0.092 R)
• M23: 8,764,042 km (0.09 R)
• M24: 11,411,924 km (0.061 R)
• M25: 11,582,466 km (0.102 R)
• M26: 11,796,839 km (0.088 R)
• M27: 12,055,793 km (0.057 R)
• M28: 12,273,009 km (0.053 R)
• M29: 13,154,889 km (0.111 R)
• M30: 13,648,562 km (0.116 R)
• M31: 14,469,704 km (0.047 R)
• M32: 15,353,678 km (0.064 R)
• M33: 15,636,418 km (0.078 R)
• M34: 16,447,089 km (0.058 R)
• M35: 16,833,351 km (0.086 R)
• M36: 17,516,415 km (0.066 R)
• M37: 17,762,503 km (0.097 R)
• M38: 17,861,387 km (0.113 R)
• M39: 18,758,675 km (0.106 R)
• M40: 18,859,205 km (0.108 R)
• M41: 19,415,859 km (0.083 R)
• M42: 19,875,124 km (0.066 R)
• M43: 21,013,265 km (0.075 R)
• M44: 21,906,963 km (0.056 R)
• M45: 22,331,970 km (0.107 R)
• M46: 22,545,446 km (0.07 R)
• M47: 22,866,932 km (0.119 R)
• M48: 23,136,059 km (0.092 R)
• M49: 24,222,887 km (0.094 R)
• M50: 24,332,393 km (0.082 R)
• M51: 24,993,466 km (0.081 R)
• M52: 25,437,472 km (0.113 R)
• M53: 26,671,954 km (0.107 R)
• M54: 27,410,519 km (0.073 R)
• M55: 27,868,288 km (0.11 R)
• M56: 28,386,495 km (0.117 R)
• M57: 28,617,773 km (0.073 R)
• M58: 29,666,305 km (0.095 R)
• M59: 30,018,758 km (0.065 R)
• M60: 30,964,964 km (0.105 R)
• M61: 31,861,055 km (0.112 R)
• M62: 32,221,885 km (0.116 R)
• M63: 32,523,624 km (0.093 R)
• M64: 32,826,261 km (0.108 R)
• M65: 32,947,585 km (0.083 R)
• M66: 34,046,231 km (0.069 R)
• M67: 34,353,505 km (0.099 R)
• M68: 34,661,827 km (0.095 R)
• M69: 35,156,846 km (0.114 R)
• M70: 35,281,012 km (0.101 R)
• M71: 35,779,024 km (0.109 R)
• M72: 36,404,791 km (0.032 R)
• M73: 37,730,677 km (0.103 R)
• M74: 39,781,365 km (0.038 R)
• M75: 42,065,575 km (0.085 R)
• M76: 42,725,900 km (0.04 R)
• M77: 43,323,244 km (0.099 R)
• M78: 43,389,815 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525

Radius: 4.6

Gravity: 24.81 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 18.97 AU - 20.03 AU

Year: 32269 Days

Day: 19.6 Hours

Environment

Temp: -208 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 95,787,743 km

• M1: 233,073 km (0.103 R)
• M2: 711,039 km (0.073 R)
• M3: 1,127,519 km (0.082 R)
• M4: 1,325,886 km (0.063 R)
• M5: 1,535,024 km (0.116 R)
• M6: 2,471,506 km (0.112 R)
• M7: 2,860,311 km (0.064 R)
• M8: 3,175,813 km (0.097 R)
• M9: 4,136,531 km (0.04 R)
• M10: 4,237,210 km (0.086 R)
• M11: 4,596,245 km (0.111 R)
• M12: 5,452,693 km (0.086 R)
• M13: 5,563,096 km (0.079 R)
• M14: 6,357,012 km (0.066 R)
• M15: 6,531,742 km (0.12 R)
• M16: 6,826,450 km (0.09 R)
• M17: 7,490,066 km (0.045 R)
• M18: 7,860,620 km (0.109 R)
• M19: 8,491,474 km (0.105 R)
• M20: 8,683,857 km (0.092 R)
• M21: 8,812,960 km (0.059 R)
• M22: 9,073,111 km (0.098 R)
• M23: 9,138,485 km (0.105 R)
• M24: 9,600,743 km (0.107 R)
• M25: 10,824,004 km (0.092 R)
• M26: 12,456,865 km (0.111 R)
• M27: 13,042,690 km (0.063 R)
• M28: 13,413,244 km (0.081 R)
• M29: 13,637,342 km (0.107 R)
• M30: 14,852,974 km (0.095 R)
• M31: 20,134,826 km (0.097 R)
• M32: 20,391,387 km (0.098 R)
• M33: 21,080,584 km (0.086 R)
• M34: 21,515,315 km (0.118 R)
• M35: 21,952,889 km (0.106 R)
• M36: 24,184,590 km (0.086 R)
• M37: 27,427,872 km (0.105 R)
• M38: 27,902,247 km (0.085 R)
• M39: 28,092,685 km (0.114 R)
• M40: 28,379,314 km (0.118 R)
• M41: 28,762,883 km (0.103 R)
• M42: 29,535,257 km (0.115 R)
• M43: 34,411,998 km (0.12 R)
• M44: 36,577,128 km (0.115 R)
• M45: 37,833,900 km (0.082 R)
• M46: 38,573,512 km (0.09 R)
• M47: 39,638,499 km (0.1 R)
• M48: 40,713,061 km (0.089 R)
• M49: 41,037,239 km (0.117 R)
• M50: 43,993,742 km (0.119 R)
• M51: 44,660,051 km (0.038 R)
• M52: 45,217,752 km (0.075 R)
• M53: 47,585,437 km (0.101 R)
• M54: 47,926,969 km (0.111 R)
• M55: 48,383,542 km (0.086 R)
• M56: 51,386,569 km (0.093 R)
• M57: 53,028,406 km (0.119 R)
• M58: 55,523,250 km (0.099 R)
• M59: 56,483,818 km (0.115 R)
• M60: 56,845,396 km (0.095 R)
• M61: 57,570,796 km (0.071 R)
• M62: 58,664,805 km (0.061 R)
• M63: 61,120,155 km (0.099 R)
• M64: 61,491,307 km (0.099 R)
• M65: 61,739,191 km (0.116 R)
• M66: 62,360,471 km (0.059 R)
• M67: 65,750,359 km (0.111 R)
• M68: 66,511,662 km (0.061 R)
• M69: 67,276,107 km (0.101 R)
• M70: 68,942,029 km (0.069 R)
• M71: 71,922,767 km (0.055 R)
• M72: 73,363,095 km (0.106 R)
• M73: 74,548,658 km (0.116 R)
• M74: 74,680,753 km (0.078 R)
• M75: 75,077,487 km (0.105 R)
• M76: 77,339,406 km (0.118 R)
• M77: 77,606,887 km (0.112 R)
• M78: 79,084,017 km (0.115 R)
• M79: 81,657,250 km (0.083 R)
• M80: 82,065,951 km (0.074 R)
• M81: 82,885,598 km (0.118 R)
• M82: 85,498,923 km (0.088 R)
• M83: 86,885,247 km (0.095 R)
• M84: 87,024,223 km (0.099 R)
• M85: 87,163,349 km (0.11 R)
• M86: 89,961,128 km (0.101 R)
• M87: 90,101,750 km (0.115 R)
• M88: 90,242,522 km (0.091 R)
• M89: 90,383,294 km (0.089 R)
• M90: 90,524,215 km (0.067 R)
• M91: 92,646,111 km (0.11 R)
• M92: 93,927,117 km (0.084 R)
• M93: 94,212,550 km (0.117 R)
• M94: 94,355,416 km (0.074 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 13,289 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit