🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.61 AU - 0.91 AU

Year: 242 Days

Day: 12.5 Hours

Environment

Temp: 106 °C

Axial Tilt: 39.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Ice Giant

Semi-Major Axis: 12.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245.3

Radius: 6

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 10.02 AU - 14.84 AU

Year: 16007 Days

Day: 17.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,759,781 km

• M1: 82,728 km (0.083 R)
• M2: 1,232,387 km (0.069 R)
• M3: 1,500,616 km (0.105 R)
• M4: 1,730,548 km (0.032 R)
• M5: 1,934,749 km (0.077 R)
• M6: 2,298,870 km (0.118 R)
• M7: 2,897,262 km (0.08 R)
• M8: 4,283,885 km (0.092 R)
• M9: 4,600,883 km (0.085 R)
• M10: 5,445,662 km (0.114 R)
• M11: 7,560,976 km (0.074 R)
• M12: 9,384,424 km (0.115 R)
• M13: 10,997,239 km (0.108 R)
• M14: 14,376,206 km (0.109 R)
• M15: 15,956,558 km (0.114 R)
• M16: 18,016,371 km (0.05 R)
• M17: 27,538,126 km (0.059 R)
• M18: 29,859,286 km (0.116 R)
• M19: 30,171,347 km (0.104 R)
• M20: 32,526,616 km (0.109 R)
• M21: 33,301,084 km (0.084 R)
• M22: 38,452,337 km (0.116 R)
• M23: 42,647,062 km (0.038 R)
• M24: 46,020,793 km (0.099 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.6

Radius: 8

Gravity: 9.82 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 13.6 AU - 15 AU

Year: 19751 Days

Day: 18.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 55,759,781 km

• M1: 115,340 km (0.089 R)
• M2: 990,488 km (0.06 R)
• M3: 1,885,382 km (0.094 R)
• M4: 3,602,018 km (0.073 R)
• M5: 4,054,401 km (0.081 R)
• M6: 4,856,695 km (0.094 R)
• M7: 6,595,920 km (0.105 R)
• M8: 7,180,698 km (0.108 R)
• M9: 8,350,553 km (0.111 R)
• M10: 9,088,968 km (0.089 R)
• M11: 9,927,763 km (0.042 R)
• M12: 12,216,162 km (0.048 R)
• M13: 12,617,832 km (0.119 R)
• M14: 14,093,316 km (0.034 R)
• M15: 21,440,217 km (0.05 R)
• M16: 23,022,813 km (0.108 R)
• M17: 25,216,217 km (0.053 R)
• M18: 28,585,760 km (0.108 R)
• M19: 29,413,185 km (0.076 R)
• M20: 32,244,175 km (0.103 R)
• M21: 34,317,303 km (0.114 R)
• M22: 34,849,273 km (0.115 R)
• M23: 37,031,906 km (0.117 R)
• M24: 44,124,042 km (0.114 R)
• M25: 49,492,660 km (0.107 R)
• M26: 50,342,227 km (0.076 R)
• M27: 55,462,962 km (0.114 R)
• M28: 70,293,347 km (0.064 R)
• M29: 70,721,346 km (0.065 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172

Radius: 6.7

Gravity: 3.83 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 15.28 AU - 18.22 AU

Year: 25039 Days

Day: 17.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,759,781 km

• M1: 137,331 km (0.112 R)
• M2: 376,687 km (0.074 R)
• M3: 676,182 km (0.066 R)
• M4: 2,084,198 km (0.118 R)
• M5: 3,700,303 km (0.085 R)
• M6: 6,795,334 km (0.108 R)
• M7: 7,821,874 km (0.084 R)
• M8: 31,233,043 km (0.064 R)
• M9: 33,437,817 km (0.115 R)
• M10: 34,882,633 km (0.089 R)
• M11: 37,382,264 km (0.088 R)
• M12: 47,668,314 km (0.102 R)
• M13: 49,805,469 km (0.109 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 13,000 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit