🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.57 AU - 0.61 AU

Year: 169 Days

Day: 30.3 Hours

Environment

Temp: 207 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 31,639,048 km

• M1: 80,035 km (0.088 R)
• M2: 565,779 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.81 AU - 0.85 AU

Year: 282 Days

Day: 41.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.3 AU - 1.92 AU

Year: 762 Days

Day: 16.8 Hours

Environment

Temp: -53 °C

Axial Tilt: 11.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,639,048 km

• M1: 1,013,974 km (0.097 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 2.25 AU - 2.53 AU

Year: 1377 Days

Day: 36.3 Hours

Environment

Temp: -95 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.05 AU - 2.91 AU

Year: 1456 Days

Day: 17.9 Hours

Environment

Temp: -88 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.32 AU - 3.54 AU

Year: 1870 Days

Day: 20.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 253.7

Radius: 8.2

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.18 AU - 9.78 AU

Year: 8403 Days

Day: 10.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 31,639,048 km

• M1: 102,923 km (0.034 R)
• M2: 163,810 km (0.086 R)
• M3: 237,561 km (0.077 R)
• M4: 528,679 km (0.09 R)
• M5: 679,922 km (0.12 R)
• M6: 793,318 km (0.082 R)
• M7: 954,584 km (0.1 R)
• M8: 1,247,197 km (0.118 R)
• M9: 1,340,397 km (0.054 R)
• M10: 1,484,759 km (0.104 R)
• M11: 1,754,035 km (0.047 R)
• M12: 2,377,110 km (0.08 R)
• M13: 2,435,154 km (0.106 R)
• M14: 2,773,395 km (0.105 R)
• M15: 3,105,353 km (0.104 R)
• M16: 3,943,849 km (0.104 R)
• M17: 4,129,051 km (0.057 R)
• M18: 5,097,099 km (0.115 R)
• M19: 5,298,906 km (0.066 R)
• M20: 5,736,480 km (0.107 R)
• M21: 5,972,845 km (0.106 R)
• M22: 6,132,166 km (0.113 R)
• M23: 6,482,375 km (0.062 R)
• M24: 6,894,517 km (0.056 R)
• M25: 7,371,884 km (0.112 R)
• M26: 7,860,022 km (0.089 R)
• M27: 8,299,391 km (0.083 R)
• M28: 8,417,872 km (0.106 R)
• M29: 8,507,182 km (0.091 R)
• M30: 8,716,619 km (0.1 R)
• M31: 9,140,729 km (0.069 R)
• M32: 9,727,153 km (0.117 R)
• M33: 10,135,256 km (0.077 R)
• M34: 13,284,291 km (0.092 R)
• M35: 14,944,827 km (0.053 R)
• M36: 15,342,907 km (0.086 R)
• M37: 16,112,439 km (0.097 R)
• M38: 16,632,590 km (0.048 R)
• M39: 17,385,068 km (0.087 R)
• M40: 17,498,762 km (0.079 R)
• M41: 19,550,347 km (0.076 R)
• M42: 20,423,999 km (0.108 R)
• M43: 20,704,794 km (0.114 R)
• M44: 21,148,352 km (0.093 R)
• M45: 21,472,979 km (0.057 R)
• M46: 21,799,252 km (0.068 R)
• M47: 22,580,751 km (0.108 R)
• M48: 24,044,118 km (0.083 R)
• M49: 24,723,292 km (0.113 R)
• M50: 25,322,880 km (0.082 R)
• M51: 25,753,872 km (0.074 R)
• M52: 26,057,107 km (0.114 R)
• M53: 28,839,029 km (0.047 R)
• M54: 29,063,874 km (0.091 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 654.5

Radius: 10.8

Gravity: 5.61 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 8.57 AU - 10.67 AU

Year: 11123 Days

Day: 8.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 31,639,048 km

• M1: 157,826 km (0.085 R)
• M2: 334,052 km (0.079 R)
• M3: 451,187 km (0.082 R)
• M4: 569,369 km (0.038 R)
• M5: 699,520 km (0.094 R)
• M6: 804,238 km (0.11 R)
• M7: 1,151,904 km (0.106 R)
• M8: 1,235,379 km (0.116 R)
• M9: 1,321,248 km (0.087 R)
• M10: 1,780,963 km (0.104 R)
• M11: 1,878,800 km (0.092 R)
• M12: 2,341,506 km (0.109 R)
• M13: 2,641,599 km (0.072 R)
• M14: 2,867,642 km (0.103 R)
• M15: 3,399,761 km (0.116 R)
• M16: 3,491,465 km (0.114 R)
• M17: 3,866,507 km (0.07 R)
• M18: 4,091,352 km (0.096 R)
• M19: 4,486,889 km (0.098 R)
• M20: 4,860,435 km (0.102 R)
• M21: 5,068,376 km (0.083 R)
• M22: 6,040,313 km (0.061 R)
• M23: 7,225,876 km (0.04 R)
• M24: 7,744,233 km (0.061 R)
• M25: 7,906,098 km (0.099 R)
• M26: 8,110,149 km (0.069 R)
• M27: 8,357,135 km (0.055 R)
• M28: 8,816,700 km (0.117 R)
• M29: 8,943,410 km (0.069 R)
• M30: 9,113,353 km (0.097 R)
• M31: 10,199,732 km (0.075 R)
• M32: 10,511,195 km (0.093 R)
• M33: 10,600,804 km (0.097 R)
• M34: 10,916,306 km (0.071 R)
• M35: 11,372,580 km (0.115 R)
• M36: 11,602,960 km (0.078 R)
• M37: 12,350,800 km (0.092 R)
• M38: 13,550,276 km (0.044 R)
• M39: 13,892,855 km (0.051 R)
• M40: 14,287,793 km (0.101 R)
• M41: 14,736,587 km (0.074 R)
• M42: 15,088,890 km (0.062 R)
• M43: 15,904,498 km (0.095 R)
• M44: 16,059,032 km (0.031 R)
• M45: 16,786,676 km (0.089 R)
• M46: 16,944,053 km (0.075 R)
• M47: 17,791,525 km (0.073 R)
• M48: 17,898,338 km (0.106 R)
• M49: 18,166,567 km (0.112 R)
• M50: 18,382,138 km (0.115 R)
• M51: 18,544,302 km (0.101 R)
• M52: 20,248,072 km (0.087 R)
• M53: 20,415,621 km (0.075 R)
• M54: 20,977,511 km (0.067 R)
• M55: 21,487,490 km (0.026 R)
• M56: 21,601,334 km (0.068 R)
• M57: 21,772,474 km (0.093 R)
• M58: 22,001,508 km (0.099 R)
• M59: 23,979,940 km (0.084 R)
• M60: 26,379,341 km (0.104 R)
• M61: 26,745,855 km (0.084 R)
• M62: 27,360,403 km (0.087 R)
• M63: 27,793,340 km (0.047 R)
• M64: 28,728,775 km (0.035 R)
• M65: 29,864,971 km (0.046 R)
• M66: 29,992,129 km (0.112 R)
• M67: 30,951,500 km (0.118 R)
• M68: 31,985,820 km (0.119 R)
• M69: 36,778,786 km (0.083 R)
• M70: 37,530,665 km (0.049 R)
• M71: 37,599,181 km (0.096 R)
• M72: 37,942,807 km (0.061 R)
• M73: 38,425,709 km (0.099 R)
• M74: 39,676,497 km (0.099 R)
• M75: 39,886,233 km (0.069 R)
• M76: 40,869,989 km (0.101 R)
• M77: 41,011,209 km (0.119 R)
• M78: 41,790,764 km (0.11 R)
• M79: 42,218,015 km (0.114 R)
• M80: 42,646,763 km (0.094 R)
• M81: 43,436,340 km (0.069 R)
• M82: 44,666,334 km (0.081 R)
• M83: 49,172,970 km (0.093 R)
• M84: 50,530,122 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.7

Radius: 14

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 8.01 AU - 13.15 AU

Year: 12829 Days

Day: 6.9 Hours

Environment

Temp: -178 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 31,639,048 km

• M1: 175,030 km (0.07 R)
• M2: 515,365 km (0.064 R)
• M3: 872,754 km (0.111 R)
• M4: 1,066,483 km (0.117 R)
• M5: 1,154,297 km (0.037 R)
• M6: 1,244,654 km (0.087 R)
• M7: 1,385,276 km (0.105 R)
• M8: 1,531,433 km (0.04 R)
• M9: 1,769,593 km (0.066 R)
• M10: 1,929,364 km (0.116 R)
• M11: 2,244,716 km (0.101 R)
• M12: 2,457,893 km (0.095 R)
• M13: 2,657,606 km (0.12 R)
• M14: 2,925,386 km (0.111 R)
• M15: 3,289,059 km (0.111 R)
• M16: 3,713,019 km (0.055 R)
• M17: 4,515,163 km (0.099 R)
• M18: 4,736,418 km (0.07 R)
• M19: 4,961,413 km (0.101 R)
• M20: 5,241,311 km (0.078 R)
• M21: 5,763,408 km (0.111 R)
• M22: 6,357,162 km (0.052 R)
• M23: 6,467,266 km (0.094 R)
• M24: 6,717,244 km (0.101 R)
• M25: 7,169,777 km (0.119 R)
• M26: 7,690,677 km (0.031 R)
• M27: 8,283,832 km (0.107 R)
• M28: 8,374,190 km (0.06 R)
• M29: 8,586,170 km (0.088 R)
• M30: 8,677,424 km (0.109 R)
• M31: 9,139,233 km (0.117 R)
• M32: 9,232,582 km (0.053 R)
• M33: 9,831,123 km (0.069 R)
• M34: 9,958,730 km (0.068 R)
• M35: 10,834,626 km (0.1 R)
• M36: 11,432,419 km (0.046 R)
• M37: 11,972,766 km (0.056 R)
• M38: 12,280,340 km (0.066 R)
• M39: 12,486,934 km (0.11 R)
• M40: 12,729,432 km (0.088 R)
• M41: 12,938,421 km (0.075 R)
• M42: 13,359,987 km (0.086 R)
• M43: 13,786,042 km (0.118 R)
• M44: 14,542,559 km (0.103 R)
• M45: 14,651,765 km (0.072 R)
• M46: 15,460,641 km (0.095 R)
• M47: 16,511,267 km (0.1 R)
• M48: 17,934,690 km (0.085 R)
• M49: 18,562,403 km (0.112 R)
• M50: 20,203,791 km (0.114 R)
• M51: 20,529,465 km (0.107 R)
• M52: 21,392,645 km (0.077 R)
• M53: 21,516,961 km (0.112 R)
• M54: 22,604,238 km (0.029 R)
• M55: 23,709,318 km (0.082 R)
• M56: 25,531,420 km (0.064 R)
• M57: 26,148,810 km (0.068 R)
• M58: 26,771,137 km (0.069 R)
• M59: 27,713,754 km (0.095 R)
• M60: 28,121,109 km (0.103 R)
• M61: 28,302,720 km (0.062 R)
• M62: 29,862,727 km (0.088 R)
• M63: 30,373,304 km (0.103 R)
• M64: 30,606,378 km (0.116 R)
• M65: 30,793,375 km (0.104 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 16,836 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit