🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.13 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 860.4

Radius: 13.8

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.83 AU - 2.67 AU

Year: 2251 Days

Day: 13.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 72,016,137 km

• M1: 172,187 km (0.104 R)
• M2: 1,041,800 km (0.095 R)
• M3: 1,732,643 km (0.096 R)
• M4: 2,242,771 km (0.029 R)
• M5: 2,978,942 km (0.105 R)
• M6: 3,537,840 km (0.105 R)
• M7: 5,525,098 km (0.092 R)
• M8: 6,676,254 km (0.118 R)
• M9: 7,794,049 km (0.101 R)
• M10: 8,628,356 km (0.09 R)
• M11: 9,521,605 km (0.029 R)
• M12: 11,941,500 km (0.086 R)
• M13: 13,094,900 km (0.03 R)
• M14: 13,676,237 km (0.071 R)
• M15: 16,897,229 km (0.094 R)
• M16: 18,129,766 km (0.116 R)
• M17: 18,796,224 km (0.109 R)

Planet 2 - Ice Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.7

Radius: 5.3

Gravity: 22.56 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 4.4 AU - 7.28 AU

Year: 9411 Days

Day: 19.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,016,137 km

• M1: 71,209 km (0.118 R)
• M2: 282,142 km (0.086 R)
• M3: 517,309 km (0.111 R)
• M4: 1,192,445 km (0.092 R)
• M5: 1,374,505 km (0.056 R)
• M6: 1,719,777 km (0.114 R)
• M7: 2,173,059 km (0.11 R)
• M8: 3,907,197 km (0.08 R)
• M9: 5,834,018 km (0.115 R)
• M10: 7,722,541 km (0.062 R)
• M11: 12,140,017 km (0.098 R)
• M12: 14,335,814 km (0.114 R)
• M13: 16,028,215 km (0.046 R)
• M14: 16,505,731 km (0.114 R)
• M15: 23,083,251 km (0.108 R)
• M16: 26,517,120 km (0.038 R)
• M17: 27,863,351 km (0.111 R)
• M18: 41,450,129 km (0.088 R)
• M19: 43,129,515 km (0.088 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.3

Radius: 6.8

Gravity: 19.9 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 7.36 AU - 9.2 AU

Year: 15888 Days

Day: 17 Hours

Environment

Temp: -231 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 72,016,137 km

• M1: 84,523 km (0.082 R)
• M2: 379,231 km (0.088 R)
• M3: 1,066,633 km (0.079 R)
• M4: 1,646,773 km (0.082 R)
• M5: 2,227,512 km (0.079 R)
• M6: 2,740,783 km (0.078 R)
• M7: 3,038,333 km (0.106 R)
• M8: 3,384,951 km (0.067 R)
• M9: 5,413,797 km (0.106 R)
• M10: 6,380,648 km (0.098 R)
• M11: 7,457,753 km (0.107 R)
• M12: 8,968,542 km (0.091 R)
• M13: 9,403,573 km (0.113 R)
• M14: 9,682,573 km (0.11 R)
• M15: 10,082,448 km (0.108 R)
• M16: 10,493,243 km (0.118 R)
• M17: 12,852,701 km (0.056 R)
• M18: 15,389,881 km (0.109 R)
• M19: 15,777,639 km (0.043 R)
• M20: 16,653,684 km (0.03 R)
• M21: 18,852,772 km (0.059 R)
• M22: 22,305,342 km (0.063 R)
• M23: 24,863,017 km (0.084 R)
• M24: 25,182,408 km (0.113 R)
• M25: 26,047,832 km (0.087 R)
• M26: 28,997,303 km (0.056 R)
• M27: 31,412,112 km (0.102 R)
• M28: 36,227,368 km (0.107 R)
• M29: 39,600,352 km (0.066 R)
• M30: 42,263,493 km (0.106 R)
• M31: 60,403,581 km (0.042 R)
• M32: 65,329,390 km (0.112 R)
• M33: 66,960,306 km (0.057 R)
• M34: 68,618,299 km (0.117 R)
• M35: 69,037,173 km (0.105 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 12,793 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit