🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.29 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 110.8

Radius: 8.8

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.53 AU - 2.63 AU

Year: 2860 Days

Day: 14.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 39,970,805 km

• M1: 109,506 km (0.113 R)
• M2: 383,270 km (0.111 R)
• M3: 1,033,721 km (0.108 R)
• M4: 1,328,130 km (0.099 R)
• M5: 2,060,262 km (0.107 R)
• M6: 2,415,557 km (0.072 R)
• M7: 2,695,903 km (0.086 R)
• M8: 3,164,743 km (0.11 R)
• M9: 4,060,834 km (0.117 R)
• M10: 4,696,625 km (0.06 R)
• M11: 6,717,393 km (0.115 R)
• M12: 7,127,740 km (0.083 R)
• M13: 7,813,796 km (0.035 R)
• M14: 8,543,235 km (0.116 R)
• M15: 9,025,389 km (0.07 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 986

Radius: 13.1

Gravity: 5.75 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.45 AU - 5.65 AU

Year: 7833 Days

Day: 7.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 39,970,805 km

• M1: 163,361 km (0.104 R)
• M2: 637,736 km (0.097 R)
• M3: 1,303,895 km (0.087 R)
• M4: 1,948,213 km (0.113 R)
• M5: 3,052,096 km (0.103 R)
• M6: 3,680,856 km (0.057 R)
• M7: 4,508,132 km (0.092 R)
• M8: 5,521,508 km (0.069 R)
• M9: 7,622,161 km (0.102 R)
• M10: 8,039,689 km (0.069 R)
• M11: 8,920,521 km (0.067 R)
• M12: 10,412,012 km (0.088 R)
• M13: 11,621,810 km (0.106 R)
• M14: 15,348,742 km (0.054 R)
• M15: 16,152,531 km (0.05 R)
• M16: 17,698,924 km (0.027 R)
• M17: 19,035,880 km (0.063 R)
• M18: 20,599,178 km (0.086 R)
• M19: 26,651,309 km (0.102 R)
• M20: 28,306,311 km (0.115 R)
• M21: 29,515,211 km (0.117 R)
• M22: 30,968,704 km (0.114 R)
• M23: 32,578,377 km (0.066 R)
• M24: 33,905,909 km (0.086 R)
• M25: 37,024,127 km (0.103 R)
• M26: 38,713,984 km (0.101 R)
• M27: 41,600,924 km (0.086 R)

Planet 3 - Ice Giant

Semi-Major Axis: 7.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230

Radius: 4.1

Gravity: 13.68 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 6.24 AU - 8.02 AU

Year: 13142 Days

Day: 17.8 Hours

Environment

Temp: -234 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 39,970,805 km

• M1: 64,626 km (0.087 R)
• M2: 426,055 km (0.088 R)
• M3: 638,035 km (0.079 R)
• M4: 1,139,637 km (0.077 R)
• M5: 1,676,095 km (0.086 R)
• M6: 2,567,698 km (0.106 R)
• M7: 2,842,808 km (0.03 R)
• M8: 3,886,104 km (0.056 R)
• M9: 5,409,010 km (0.084 R)
• M10: 7,839,826 km (0.056 R)
• M11: 10,224,117 km (0.064 R)
• M12: 11,423,742 km (0.034 R)
• M13: 12,111,294 km (0.088 R)
• M14: 13,108,065 km (0.094 R)
• M15: 13,452,140 km (0.094 R)
• M16: 14,581,604 km (0.062 R)
• M17: 14,889,027 km (0.084 R)
• M18: 15,137,958 km (0.071 R)
• M19: 19,361,704 km (0.036 R)
• M20: 24,051,298 km (0.101 R)
• M21: 35,039,412 km (0.113 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 15,727 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit