🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.95

Radius: 0.98

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.88 AU - 2.8 AU

Year: 1301 Days

Day: 16.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 19 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 95,233,518 km

• M1: 64,177 km (0.119 R)
• M2: 660,774 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.4

Radius: 9.3

Gravity: 10.23 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 4.34 AU - 6.5 AU

Year: 4586 Days

Day: 11.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 95,233,518 km

• M1: 119,828 km (0.103 R)
• M2: 477,367 km (0.049 R)
• M3: 917,633 km (0.114 R)
• M4: 1,839,455 km (0.026 R)
• M5: 2,661,047 km (0.062 R)
• M6: 5,093,957 km (0.095 R)
• M7: 5,634,005 km (0.089 R)
• M8: 6,531,443 km (0.082 R)
• M9: 6,895,714 km (0.118 R)
• M10: 9,668,361 km (0.119 R)
• M11: 10,362,794 km (0.069 R)
• M12: 11,948,681 km (0.078 R)
• M13: 12,494,713 km (0.104 R)
• M14: 15,889,089 km (0.099 R)
• M15: 16,428,090 km (0.119 R)
• M16: 17,542,744 km (0.097 R)
• M17: 18,378,547 km (0.108 R)
• M18: 19,715,952 km (0.085 R)
• M19: 21,695,880 km (0.093 R)
• M20: 24,988,978 km (0.094 R)
• M21: 25,636,288 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.2

Radius: 10.1

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 11.85 AU - 12.29 AU

Year: 15240 Days

Day: 5.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 95,233,518 km

• M1: 125,662 km (0.11 R)
• M2: 1,675,047 km (0.06 R)
• M3: 2,099,008 km (0.11 R)
• M4: 2,775,788 km (0.082 R)
• M5: 6,179,738 km (0.12 R)
• M6: 8,584,225 km (0.11 R)
• M7: 12,053,549 km (0.06 R)
• M8: 12,520,594 km (0.047 R)
• M9: 15,417,407 km (0.038 R)
• M10: 17,818,902 km (0.031 R)
• M11: 19,297,677 km (0.079 R)
• M12: 23,711,562 km (0.086 R)
• M13: 24,076,730 km (0.111 R)
• M14: 25,118,978 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 541

Radius: 4.1

Gravity: 32.18 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 17.36 AU - 21.82 AU

Year: 31512 Days

Day: 22.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 152.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 95,233,518 km

• M1: 51,611 km (0.102 R)
• M2: 323,580 km (0.069 R)
• M3: 683,513 km (0.117 R)
• M4: 847,173 km (0.038 R)
• M5: 3,169,979 km (0.115 R)
• M6: 4,833,358 km (0.101 R)
• M7: 6,659,200 km (0.092 R)
• M8: 7,831,897 km (0.112 R)
• M9: 9,683,021 km (0.095 R)
• M10: 11,044,661 km (0.073 R)
• M11: 13,667,411 km (0.094 R)
• M12: 15,289,950 km (0.077 R)
• M13: 15,458,995 km (0.075 R)
• M14: 16,588,160 km (0.106 R)
• M15: 23,512,746 km (0.028 R)
• M16: 24,537,641 km (0.072 R)
• M17: 29,064,622 km (0.036 R)
• M18: 30,778,715 km (0.043 R)
• M19: 49,519,139 km (0.088 R)
• M20: 58,093,341 km (0.089 R)
• M21: 62,082,817 km (0.11 R)
• M22: 64,473,990 km (0.089 R)
• M23: 77,106,782 km (0.097 R)
• M24: 83,475,313 km (0.099 R)
• M25: 84,789,829 km (0.073 R)
• M26: 90,185,675 km (0.087 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 15,103 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit