🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 1.05 AU - 1.71 AU

Year: 614 Days

Day: 41.7 Hours

Environment

Temp: -38 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 32,232,808 km

• M1: 195,225 km (0.077 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.35 AU - 1.49 AU

Year: 641 Days

Day: 27 Hours

Environment

Temp: -36 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1.63 AU - 1.87 AU

Year: 877 Days

Day: 45 Hours

Environment

Temp: -63 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 2.05 AU - 2.27 AU

Year: 1202 Days

Day: 42.9 Hours

Environment

Temp: -75 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766.1

Radius: 14.6

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 10.27 AU - 11.73 AU

Year: 13818 Days

Day: 7.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 32,232,808 km

• M1: 184,155 km (0.105 R)
• M2: 659,278 km (0.109 R)
• M3: 1,313,918 km (0.114 R)
• M4: 1,997,281 km (0.114 R)
• M5: 3,832,249 km (0.11 R)
• M6: 4,708,593 km (0.055 R)
• M7: 5,864,835 km (0.087 R)
• M8: 8,834,951 km (0.104 R)
• M9: 9,395,793 km (0.11 R)
• M10: 11,759,739 km (0.116 R)
• M11: 12,439,512 km (0.097 R)
• M12: 16,466,387 km (0.104 R)
• M13: 19,108,884 km (0.085 R)
• M14: 23,152,365 km (0.105 R)
• M15: 24,419,160 km (0.053 R)
• M16: 27,304,155 km (0.106 R)
• M17: 27,842,258 km (0.111 R)
• M18: 29,952,037 km (0.1 R)
• M19: 37,577,788 km (0.078 R)
• M20: 38,378,137 km (0.047 R)
• M21: 41,978,509 km (0.078 R)
• M22: 43,421,231 km (0.106 R)
• M23: 44,302,661 km (0.06 R)
• M24: 45,496,452 km (0.092 R)
• M25: 46,253,418 km (0.079 R)
• M26: 48,260,722 km (0.081 R)
• M27: 49,683,996 km (0.081 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 567.6

Radius: 5.3

Gravity: 20.21 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 9.09 AU - 15.01 AU

Year: 15843 Days

Day: 22.2 Hours

Environment

Temp: -182 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 32,232,808 km

• M1: 65,973 km (0.107 R)
• M2: 280,496 km (0.082 R)
• M3: 829,071 km (0.085 R)
• M4: 1,904,381 km (0.071 R)
• M5: 2,202,978 km (0.107 R)
• M6: 2,575,627 km (0.072 R)
• M7: 3,832,548 km (0.109 R)
• M8: 4,036,450 km (0.119 R)
• M9: 4,247,532 km (0.079 R)
• M10: 6,132,017 km (0.102 R)
• M11: 8,031,012 km (0.102 R)
• M12: 9,268,336 km (0.103 R)
• M13: 10,123,886 km (0.053 R)
• M14: 11,444,237 km (0.119 R)
• M15: 13,870,415 km (0.108 R)
• M16: 14,702,628 km (0.028 R)
• M17: 15,863,358 km (0.032 R)
• M18: 16,466,088 km (0.092 R)
• M19: 17,319,544 km (0.081 R)
• M20: 18,530,389 km (0.112 R)
• M21: 19,624,548 km (0.041 R)
• M22: 21,029,421 km (0.112 R)
• M23: 26,160,628 km (0.073 R)
• M24: 27,428,321 km (0.046 R)
• M25: 27,751,452 km (0.057 R)
• M26: 31,124,136 km (0.06 R)
• M27: 35,520,070 km (0.108 R)
• M28: 36,290,798 km (0.094 R)
• M29: 36,810,800 km (0.085 R)
• M30: 37,998,757 km (0.078 R)
• M31: 45,068,004 km (0.087 R)
• M32: 52,964,977 km (0.068 R)
• M33: 56,019,316 km (0.087 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 765.9

Radius: 7.1

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 9.79 AU - 15.85 AU

Year: 17385 Days

Day: 15.4 Hours

Environment

Temp: -190 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 32,232,808 km

• M1: 88,263 km (0.109 R)
• M2: 311,912 km (0.043 R)
• M3: 689,347 km (0.105 R)
• M4: 1,184,067 km (0.055 R)
• M5: 1,440,478 km (0.113 R)
• M6: 1,682,378 km (0.056 R)
• M7: 2,420,494 km (0.114 R)
• M8: 6,855,622 km (0.1 R)
• M9: 7,787,766 km (0.041 R)
• M10: 8,183,452 km (0.115 R)
• M11: 9,068,623 km (0.114 R)
• M12: 9,451,145 km (0.079 R)
• M13: 16,155,822 km (0.095 R)
• M14: 16,636,929 km (0.095 R)
• M15: 18,137,994 km (0.099 R)
• M16: 22,677,840 km (0.08 R)
• M17: 24,624,857 km (0.118 R)
• M18: 25,155,032 km (0.06 R)
• M19: 25,584,826 km (0.1 R)
• M20: 26,903,382 km (0.116 R)
• M21: 27,352,774 km (0.101 R)
• M22: 28,151,178 km (0.092 R)
• M23: 28,731,019 km (0.119 R)
• M24: 30,034,615 km (0.089 R)
• M25: 33,529,820 km (0.088 R)
• M26: 34,181,318 km (0.109 R)
• M27: 40,870,587 km (0.103 R)
• M28: 42,821,792 km (0.103 R)
• M29: 59,190,043 km (0.115 R)
• M30: 61,295,932 km (0.115 R)
• M31: 64,047,935 km (0.113 R)
• M32: 64,648,271 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.8

Radius: 6.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 12.38 AU - 15.82 AU

Year: 20053 Days

Day: 18.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 32,232,808 km

• M1: 80,783 km (0.109 R)
• M2: 291,117 km (0.106 R)
• M3: 881,281 km (0.1 R)
• M4: 1,683,126 km (0.114 R)
• M5: 2,763,970 km (0.105 R)
• M6: 4,733,277 km (0.118 R)
• M7: 7,025,714 km (0.049 R)
• M8: 7,817,985 km (0.103 R)
• M9: 9,881,388 km (0.118 R)
• M10: 12,181,755 km (0.113 R)
• M11: 12,434,874 km (0.054 R)
• M12: 15,280,076 km (0.095 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 19,002 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit