🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.47 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 656

Radius: 14

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.72 AU - 1.16 AU

Year: 608 Days

Day: 10.4 Hours

Environment

Temp: -165 °C

Axial Tilt: 11.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 78,439,109 km

• M1: 174,132 km (0.075 R)
• M2: 665,411 km (0.112 R)
• M3: 1,130,960 km (0.087 R)
• M4: 1,776,475 km (0.094 R)
• M5: 2,386,236 km (0.092 R)
• M6: 3,016,491 km (0.068 R)
• M7: 3,557,288 km (0.113 R)
• M8: 4,324,575 km (0.085 R)
• M9: 6,038,967 km (0.111 R)
• M10: 7,239,340 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.7

Radius: 12.5

Gravity: 4.18 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.69 AU - 2.73 AU

Year: 2191 Days

Day: 8.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 78,439,109 km

• M1: 157,377 km (0.085 R)
• M2: 651,948 km (0.093 R)
• M3: 1,125,275 km (0.086 R)
• M4: 1,908,719 km (0.069 R)
• M5: 2,357,214 km (0.109 R)
• M6: 2,787,158 km (0.099 R)
• M7: 3,645,850 km (0.106 R)
• M8: 4,758,409 km (0.11 R)
• M9: 5,934,847 km (0.115 R)
• M10: 6,658,751 km (0.061 R)
• M11: 7,557,086 km (0.046 R)
• M12: 9,389,510 km (0.104 R)
• M13: 11,346,699 km (0.117 R)
• M14: 12,836,096 km (0.111 R)
• M15: 14,181,280 km (0.107 R)
• M16: 14,634,711 km (0.062 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669

Radius: 3.1

Gravity: 69.61 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.65 AU - 10.41 AU

Year: 21183 Days

Day: 17.1 Hours

Environment

Temp: -242 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 78,439,109 km

• M1: 38,596 km (0.111 R)
• M2: 188,045 km (0.081 R)
• M3: 319,391 km (0.081 R)
• M4: 416,929 km (0.107 R)
• M5: 526,884 km (0.067 R)
• M6: 704,157 km (0.094 R)
• M7: 1,481,169 km (0.107 R)
• M8: 2,262,967 km (0.081 R)
• M9: 3,913,929 km (0.084 R)
• M10: 4,833,806 km (0.035 R)
• M11: 5,169,953 km (0.113 R)
• M12: 5,324,188 km (0.069 R)
• M13: 5,682,774 km (0.068 R)
• M14: 6,014,582 km (0.104 R)
• M15: 6,142,339 km (0.092 R)
• M16: 7,820,079 km (0.097 R)
• M17: 8,335,145 km (0.119 R)
• M18: 10,499,826 km (0.085 R)
• M19: 11,062,314 km (0.093 R)
• M20: 11,976,806 km (0.073 R)
• M21: 13,441,369 km (0.109 R)
• M22: 13,880,887 km (0.084 R)
• M23: 15,021,122 km (0.113 R)
• M24: 19,363,649 km (0.086 R)
• M25: 24,365,304 km (0.036 R)
• M26: 28,336,829 km (0.102 R)
• M27: 31,041,857 km (0.087 R)
• M28: 31,937,350 km (0.099 R)
• M29: 33,379,025 km (0.084 R)
• M30: 43,742,268 km (0.107 R)
• M31: 45,518,294 km (0.107 R)
• M32: 46,506,836 km (0.035 R)
• M33: 49,213,062 km (0.11 R)
• M34: 49,558,633 km (0.12 R)
• M35: 54,198,261 km (0.12 R)
• M36: 61,887,891 km (0.114 R)
• M37: 66,622,365 km (0.116 R)
• M38: 67,682,714 km (0.07 R)
• M39: 74,281,177 km (0.056 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: 324 - 16,563 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit