🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.46 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 250.2

Radius: 8.5

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.79 AU - 1.03 AU

Year: 579 Days

Day: 7.9 Hours

Environment

Temp: -181 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 86,329,770 km

• M1: 105,766 km (0.116 R)
• M2: 427,102 km (0.116 R)
• M3: 1,070,373 km (0.106 R)
• M4: 1,569,132 km (0.083 R)
• M5: 1,910,664 km (0.08 R)
• M6: 2,182,184 km (0.1 R)
• M7: 2,534,936 km (0.073 R)
• M8: 3,446,735 km (0.116 R)
• M9: 3,952,525 km (0.12 R)
• M10: 4,250,076 km (0.072 R)
• M11: 4,745,693 km (0.092 R)

Asteroid Belt

Center: 1.24 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 370.8

Radius: 8.4

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.21 AU - 1.91 AU

Year: 1299 Days

Day: 9 Hours

Environment

Temp: -192 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 86,329,770 km

• M1: 104,419 km (0.105 R)
• M2: 394,190 km (0.052 R)
• M3: 679,324 km (0.082 R)
• M4: 1,344,137 km (0.067 R)
• M5: 1,931,309 km (0.109 R)
• M6: 2,560,667 km (0.076 R)
• M7: 2,827,849 km (0.06 R)
• M8: 3,462,443 km (0.092 R)
• M9: 4,042,134 km (0.111 R)
• M10: 5,012,426 km (0.095 R)
• M11: 5,919,438 km (0.065 R)
• M12: 7,001,779 km (0.05 R)
• M13: 7,479,445 km (0.109 R)
• M14: 8,262,739 km (0.103 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.4

Radius: 5.8

Gravity: 21.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.9 AU - 11.7 AU

Year: 23668 Days

Day: 16.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 86,329,770 km

• M1: 72,106 km (0.074 R)
• M2: 265,985 km (0.059 R)
• M3: 481,107 km (0.12 R)
• M4: 870,959 km (0.116 R)
• M5: 1,220,419 km (0.073 R)
• M6: 1,553,424 km (0.115 R)
• M7: 1,769,892 km (0.114 R)
• M8: 2,495,442 km (0.08 R)
• M9: 2,742,578 km (0.114 R)
• M10: 3,060,623 km (0.093 R)
• M11: 3,552,949 km (0.052 R)
• M12: 3,866,357 km (0.085 R)
• M13: 7,828,008 km (0.111 R)
• M14: 10,344,992 km (0.093 R)
• M15: 11,922,950 km (0.046 R)
• M16: 12,341,076 km (0.052 R)
• M17: 14,112,465 km (0.117 R)
• M18: 15,301,618 km (0.051 R)
• M19: 16,130,690 km (0.058 R)
• M20: 16,385,156 km (0.106 R)
• M21: 21,334,003 km (0.11 R)
• M22: 22,054,017 km (0.088 R)
• M23: 23,870,135 km (0.042 R)
• M24: 25,553,411 km (0.12 R)
• M25: 30,555,066 km (0.114 R)
• M26: 30,944,619 km (0.062 R)
• M27: 37,194,668 km (0.078 R)
• M28: 44,401,845 km (0.053 R)
• M29: 44,901,801 km (0.115 R)
• M30: 47,980,675 km (0.096 R)
• M31: 49,037,434 km (0.1 R)
• M32: 49,929,935 km (0.055 R)
• M33: 62,119,319 km (0.103 R)
• M34: 67,021,192 km (0.081 R)
• M35: 68,562,649 km (0.093 R)
• M36: 83,767,776 km (0.115 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 17,072 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit