🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.67 AU - 1.01 AU

Year: 278 Days

Day: 32.9 Hours

Environment

Temp: 107 °C

Axial Tilt: 0.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.37 AU - 1.53 AU

Year: 631 Days

Day: 17.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.46 AU - 2.24 AU

Year: 910 Days

Day: 43.9 Hours

Environment

Temp: -60 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,045,863 km

• M1: 158,723 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.8

Radius: 12.9

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.8 AU - 5.82 AU

Year: 5065 Days

Day: 10.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 67,045,863 km

• M1: 160,519 km (0.108 R)
• M2: 650,003 km (0.071 R)
• M3: 1,127,669 km (0.061 R)
• M4: 2,416,454 km (0.074 R)
• M5: 3,011,854 km (0.067 R)
• M6: 4,261,146 km (0.118 R)
• M7: 4,951,540 km (0.119 R)
• M8: 6,216,390 km (0.085 R)
• M9: 11,303,166 km (0.077 R)
• M10: 12,874,542 km (0.108 R)
• M11: 15,190,617 km (0.096 R)
• M12: 19,890,982 km (0.072 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.4

Radius: 9.5

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.51 AU - 9.93 AU

Year: 10125 Days

Day: 11.2 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 67,045,863 km

• M1: 123,568 km (0.044 R)
• M2: 589,116 km (0.115 R)
• M3: 985,850 km (0.044 R)
• M4: 1,342,342 km (0.069 R)
• M5: 1,785,151 km (0.06 R)
• M6: 2,248,306 km (0.112 R)
• M7: 2,833,832 km (0.119 R)
• M8: 3,246,274 km (0.113 R)
• M9: 3,751,167 km (0.08 R)
• M10: 4,192,331 km (0.099 R)
• M11: 4,855,049 km (0.114 R)
• M12: 5,726,457 km (0.039 R)
• M13: 6,388,427 km (0.059 R)
• M14: 7,182,942 km (0.112 R)
• M15: 9,015,815 km (0.071 R)
• M16: 9,456,680 km (0.111 R)
• M17: 10,648,526 km (0.111 R)
• M18: 11,196,802 km (0.08 R)
• M19: 14,094,962 km (0.086 R)
• M20: 16,791,164 km (0.036 R)
• M21: 19,813,490 km (0.073 R)
• M22: 22,283,201 km (0.103 R)
• M23: 25,047,022 km (0.106 R)
• M24: 25,723,354 km (0.117 R)
• M25: 26,511,136 km (0.08 R)
• M26: 27,011,691 km (0.106 R)
• M27: 28,134,872 km (0.071 R)
• M28: 30,693,294 km (0.054 R)
• M29: 31,916,257 km (0.09 R)
• M30: 33,752,421 km (0.12 R)
• M31: 35,901,245 km (0.093 R)
• M32: 44,560,867 km (0.091 R)
• M33: 45,410,882 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.1

Radius: 8.1

Gravity: 10.24 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.45 AU - 12.71 AU

Year: 15184 Days

Day: 5.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 67,045,863 km

• M1: 101,278 km (0.064 R)
• M2: 367,861 km (0.081 R)
• M3: 682,465 km (0.053 R)
• M4: 1,848,282 km (0.052 R)
• M5: 2,297,375 km (0.093 R)
• M6: 2,725,524 km (0.119 R)
• M7: 3,031,750 km (0.089 R)
• M8: 3,334,686 km (0.106 R)
• M9: 3,972,422 km (0.118 R)
• M10: 4,558,397 km (0.066 R)
• M11: 5,165,614 km (0.118 R)
• M12: 5,488,746 km (0.096 R)
• M13: 5,825,341 km (0.09 R)
• M14: 6,136,205 km (0.119 R)
• M15: 6,623,147 km (0.109 R)
• M16: 8,832,557 km (0.108 R)
• M17: 10,214,393 km (0.115 R)
• M18: 10,898,504 km (0.084 R)
• M19: 11,673,870 km (0.064 R)
• M20: 12,807,223 km (0.053 R)
• M21: 14,081,498 km (0.108 R)
• M22: 14,430,360 km (0.095 R)
• M23: 16,646,503 km (0.095 R)
• M24: 20,028,761 km (0.058 R)
• M25: 20,292,951 km (0.066 R)
• M26: 20,559,385 km (0.03 R)
• M27: 21,741,208 km (0.112 R)
• M28: 28,558,234 km (0.108 R)
• M29: 30,374,052 km (0.079 R)
• M30: 31,310,386 km (0.101 R)
• M31: 44,837,773 km (0.079 R)
• M32: 52,113,465 km (0.107 R)
• M33: 55,508,140 km (0.092 R)
• M34: 56,730,355 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 744.5

Radius: 10.8

Gravity: 6.38 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 10.01 AU - 14.87 AU

Year: 15868 Days

Day: 10.6 Hours

Environment

Temp: -173 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 67,045,863 km

• M1: 134,488 km (0.078 R)
• M2: 499,058 km (0.112 R)
• M3: 927,357 km (0.07 R)
• M4: 1,422,227 km (0.066 R)
• M5: 1,817,315 km (0.091 R)
• M6: 2,672,416 km (0.095 R)
• M7: 5,454,189 km (0.086 R)
• M8: 5,795,272 km (0.093 R)
• M9: 6,992,952 km (0.09 R)
• M10: 7,673,772 km (0.082 R)
• M11: 12,722,551 km (0.078 R)
• M12: 17,757,118 km (0.068 R)
• M13: 18,594,866 km (0.113 R)
• M14: 19,634,571 km (0.119 R)
• M15: 21,266,385 km (0.107 R)
• M16: 24,489,770 km (0.089 R)
• M17: 31,765,313 km (0.117 R)
• M18: 35,039,412 km (0.095 R)
• M19: 36,757,842 km (0.073 R)
• M20: 39,229,199 km (0.108 R)
• M21: 41,955,770 km (0.092 R)
• M22: 48,912,819 km (0.102 R)
• M23: 59,518,560 km (0.105 R)
• M24: 60,450,256 km (0.112 R)
• M25: 63,690,994 km (0.078 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 526 - 12,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit