🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.43 AU - 0.59 AU

Year: 130 Days

Day: 34.7 Hours

Environment

Temp: 239 °C

Axial Tilt: 2.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.4 AU - 1.54 AU

Year: 638 Days

Day: 41.8 Hours

Environment

Temp: -24 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.23 AU - 2.01 AU

Year: 738 Days

Day: 17.1 Hours

Environment

Temp: -29 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.2

Radius: 10.6

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.34 AU - 10.42 AU

Year: 8688 Days

Day: 14.9 Hours

Environment

Temp: -161 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 101,402,119 km

• M1: 131,796 km (0.064 R)
• M2: 489,783 km (0.082 R)
• M3: 1,002,156 km (0.034 R)
• M4: 1,423,873 km (0.117 R)
• M5: 2,732,854 km (0.06 R)
• M6: 4,222,400 km (0.069 R)
• M7: 5,158,733 km (0.056 R)
• M8: 6,297,322 km (0.086 R)
• M9: 6,687,623 km (0.117 R)
• M10: 8,038,791 km (0.113 R)
• M11: 10,225,164 km (0.104 R)
• M12: 10,866,041 km (0.091 R)
• M13: 11,797,438 km (0.104 R)
• M14: 12,502,642 km (0.096 R)
• M15: 13,408,756 km (0.049 R)
• M16: 13,818,804 km (0.05 R)
• M17: 15,415,462 km (0.094 R)
• M18: 15,995,752 km (0.109 R)
• M19: 16,792,211 km (0.104 R)
• M20: 17,406,610 km (0.098 R)
• M21: 21,413,140 km (0.059 R)
• M22: 23,292,239 km (0.079 R)
• M23: 23,885,394 km (0.108 R)
• M24: 24,925,548 km (0.1 R)
• M25: 25,456,770 km (0.033 R)
• M26: 26,633,807 km (0.068 R)
• M27: 27,003,164 km (0.085 R)
• M28: 29,883,371 km (0.053 R)
• M29: 33,388,150 km (0.069 R)
• M30: 39,503,263 km (0.108 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.4

Radius: 4.1

Gravity: 50.05 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 14.71 AU - 21.65 AU

Year: 27763 Days

Day: 21.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 101,402,119 km

• M1: 213,327 km (0.097 R)
• M2: 1,672,953 km (0.067 R)
• M3: 1,894,657 km (0.114 R)
• M4: 3,188,679 km (0.044 R)
• M5: 4,701,263 km (0.05 R)
• M6: 4,858,939 km (0.025 R)
• M7: 7,036,186 km (0.073 R)
• M8: 11,471,165 km (0.049 R)
• M9: 11,613,582 km (0.109 R)
• M10: 12,269,269 km (0.081 R)
• M11: 15,745,625 km (0.109 R)
• M12: 16,098,975 km (0.068 R)
• M13: 19,318,770 km (0.048 R)
• M14: 21,942,866 km (0.051 R)
• M15: 23,169,120 km (0.081 R)
• M16: 23,396,808 km (0.093 R)
• M17: 25,152,937 km (0.106 R)
• M18: 29,454,774 km (0.078 R)
• M19: 29,856,294 km (0.045 R)
• M20: 36,942,297 km (0.06 R)
• M21: 43,151,506 km (0.081 R)
• M22: 46,141,070 km (0.04 R)
• M23: 56,342,597 km (0.057 R)
• M24: 67,021,342 km (0.088 R)
• M25: 72,711,447 km (0.12 R)
• M26: 101,098,391 km (0.107 R)

Kuiper Belt

Range: 30.6 - 56.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 11,719 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit