🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.06 AU - 1.06 AU

Year: 476 Days

Day: 36.7 Hours

Environment

Temp: -67 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 238.1

Radius: 10.7

Gravity: 2.08 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.96 AU - 2.96 AU

Year: 2223 Days

Day: 7.3 Hours

Environment

Temp: -152 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 47,458,800 km

• M1: 133,142 km (0.093 R)
• M2: 494,122 km (0.051 R)
• M3: 831,315 km (0.089 R)
• M4: 1,546,244 km (0.084 R)
• M5: 2,124,589 km (0.118 R)
• M6: 2,923,890 km (0.099 R)
• M7: 3,634,630 km (0.114 R)
• M8: 4,383,966 km (0.025 R)
• M9: 4,892,748 km (0.107 R)
• M10: 5,356,950 km (0.103 R)
• M11: 6,515,735 km (0.08 R)
• M12: 7,205,082 km (0.109 R)
• M13: 9,383,526 km (0.099 R)

Asteroid Belt

Center: 3.56 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445.4

Radius: 9.6

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 3.41 AU - 4.89 AU

Year: 3691 Days

Day: 7.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,458,800 km

• M1: 119,379 km (0.099 R)
• M2: 480,060 km (0.12 R)
• M3: 1,135,597 km (0.097 R)
• M4: 1,904,680 km (0.099 R)
• M5: 3,021,578 km (0.117 R)
• M6: 3,791,109 km (0.085 R)
• M7: 4,351,204 km (0.113 R)
• M8: 5,013,473 km (0.096 R)
• M9: 6,035,526 km (0.056 R)
• M10: 6,481,029 km (0.079 R)
• M11: 11,244,374 km (0.073 R)
• M12: 11,621,211 km (0.089 R)
• M13: 13,399,182 km (0.118 R)
• M14: 14,697,542 km (0.11 R)
• M15: 14,997,037 km (0.074 R)
• M16: 15,505,371 km (0.06 R)
• M17: 16,077,732 km (0.041 R)
• M18: 16,556,445 km (0.049 R)
• M19: 17,319,993 km (0.045 R)
• M20: 18,221,170 km (0.071 R)
• M21: 19,451,014 km (0.075 R)
• M22: 20,116,725 km (0.115 R)
• M23: 20,923,207 km (0.066 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.2

Radius: 11.3

Gravity: 2.83 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.77 AU - 5.19 AU

Year: 4140 Days

Day: 10.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 47,458,800 km

• M1: 140,472 km (0.115 R)
• M2: 520,451 km (0.077 R)
• M3: 1,002,904 km (0.084 R)
• M4: 2,247,708 km (0.108 R)
• M5: 3,486,678 km (0.036 R)
• M6: 5,586,134 km (0.106 R)
• M7: 6,396,356 km (0.114 R)
• M8: 7,345,106 km (0.115 R)
• M9: 7,853,439 km (0.116 R)
• M10: 10,281,114 km (0.057 R)
• M11: 10,917,952 km (0.101 R)
• M12: 15,926,937 km (0.073 R)
• M13: 18,519,468 km (0.064 R)
• M14: 20,437,911 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.2

Radius: 10.4

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.1 AU - 4.96 AU

Year: 4209 Days

Day: 7.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 23 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 47,458,800 km

• M1: 129,402 km (0.118 R)
• M2: 507,436 km (0.092 R)
• M3: 1,102,836 km (0.107 R)
• M4: 1,607,130 km (0.026 R)
• M5: 2,461,334 km (0.095 R)
• M6: 3,277,989 km (0.1 R)
• M7: 3,869,349 km (0.096 R)
• M8: 4,689,744 km (0.026 R)
• M9: 6,644,539 km (0.05 R)
• M10: 8,421,463 km (0.092 R)
• M11: 9,456,829 km (0.111 R)
• M12: 10,939,344 km (0.106 R)
• M13: 13,118,686 km (0.1 R)
• M14: 19,081,508 km (0.037 R)
• M15: 20,797,844 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 238.6

Radius: 5.3

Gravity: 8.49 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 9.23 AU - 13.47 AU

Year: 16693 Days

Day: 17.4 Hours

Environment

Temp: -211 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 47,458,800 km

• M1: 65,973 km (0.084 R)
• M2: 1,117,496 km (0.081 R)
• M3: 2,332,829 km (0.062 R)
• M4: 3,009,012 km (0.063 R)
• M5: 4,021,041 km (0.086 R)
• M6: 5,675,893 km (0.11 R)
• M7: 8,659,323 km (0.09 R)
• M8: 10,048,938 km (0.052 R)
• M9: 11,143,695 km (0.079 R)
• M10: 13,383,923 km (0.092 R)
• M11: 14,192,649 km (0.087 R)
• M12: 15,298,925 km (0.079 R)
• M13: 15,499,985 km (0.086 R)
• M14: 17,028,277 km (0.092 R)
• M15: 18,578,410 km (0.107 R)
• M16: 19,662,546 km (0.04 R)
• M17: 21,034,957 km (0.12 R)
• M18: 22,642,984 km (0.084 R)
• M19: 30,739,221 km (0.103 R)
• M20: 31,274,332 km (0.099 R)
• M21: 31,924,485 km (0.067 R)
• M22: 36,970,122 km (0.091 R)
• M23: 38,309,771 km (0.062 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 490 - 13,667 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit