🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.3

Radius: 11.9

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.83 AU - 3.43 AU

Year: 3521 Days

Day: 14.5 Hours

Environment

Temp: -214 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 69,609,065 km

• M1: 150,944 km (0.113 R)
• M2: 658,979 km (0.116 R)
• M3: 1,032,674 km (0.068 R)
• M4: 1,543,551 km (0.098 R)
• M5: 2,206,269 km (0.031 R)
• M6: 2,653,717 km (0.087 R)
• M7: 3,351,441 km (0.108 R)
• M8: 4,587,718 km (0.066 R)
• M9: 5,296,812 km (0.028 R)
• M10: 6,901,847 km (0.112 R)
• M11: 8,186,145 km (0.096 R)
• M12: 10,318,812 km (0.1 R)
• M13: 13,438,826 km (0.103 R)
• M14: 13,945,364 km (0.083 R)
• M15: 16,213,716 km (0.059 R)
• M16: 17,735,276 km (0.094 R)
• M17: 20,259,292 km (0.107 R)
• M18: 22,022,901 km (0.114 R)

Planet 2 - Ice Giant

Semi-Major Axis: 9.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 258.3

Radius: 7.9

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 8.46 AU - 9.78 AU

Year: 17512 Days

Day: 23.3 Hours

Environment

Temp: -239 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 69,609,065 km

• M1: 98,286 km (0.097 R)
• M2: 530,773 km (0.081 R)
• M3: 930,798 km (0.085 R)
• M4: 1,652,757 km (0.09 R)
• M5: 6,041,959 km (0.054 R)
• M6: 6,758,981 km (0.051 R)
• M7: 7,489,468 km (0.113 R)
• M8: 11,328,299 km (0.087 R)
• M9: 12,239,948 km (0.115 R)
• M10: 17,918,384 km (0.084 R)
• M11: 20,694,023 km (0.102 R)
• M12: 22,053,419 km (0.055 R)
• M13: 24,949,185 km (0.074 R)
• M14: 30,609,669 km (0.079 R)
• M15: 37,316,740 km (0.111 R)
• M16: 40,097,465 km (0.046 R)
• M17: 42,070,811 km (0.08 R)
• M18: 45,361,366 km (0.07 R)
• M19: 47,793,378 km (0.042 R)
• M20: 48,231,251 km (0.114 R)
• M21: 50,160,316 km (0.117 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 628.8

Radius: 3.4

Gravity: 54.39 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 8.68 AU - 10.08 AU

Year: 18266 Days

Day: 23.5 Hours

Environment

Temp: -220 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,609,065 km

• M1: 42,635 km (0.094 R)
• M2: 550,221 km (0.094 R)
• M3: 2,035,578 km (0.088 R)
• M4: 2,728,516 km (0.12 R)
• M5: 3,799,636 km (0.114 R)
• M6: 4,461,308 km (0.036 R)
• M7: 4,732,379 km (0.079 R)
• M8: 4,872,103 km (0.063 R)
• M9: 5,650,910 km (0.111 R)
• M10: 6,682,088 km (0.108 R)
• M11: 8,738,161 km (0.094 R)
• M12: 9,001,603 km (0.114 R)
• M13: 9,655,645 km (0.09 R)
• M14: 9,937,188 km (0.111 R)
• M15: 10,399,146 km (0.088 R)
• M16: 10,635,511 km (0.077 R)
• M17: 13,061,689 km (0.034 R)
• M18: 17,686,956 km (0.117 R)
• M19: 21,723,855 km (0.114 R)
• M20: 29,508,330 km (0.043 R)
• M21: 32,802,026 km (0.032 R)
• M22: 33,437,667 km (0.103 R)
• M23: 35,128,871 km (0.05 R)
• M24: 41,274,801 km (0.119 R)
• M25: 43,829,184 km (0.066 R)
• M26: 44,910,926 km (0.087 R)
• M27: 48,099,455 km (0.088 R)
• M28: 49,250,162 km (0.087 R)
• M29: 51,435,637 km (0.11 R)
• M30: 51,777,469 km (0.092 R)
• M31: 54,036,696 km (0.106 R)
• M32: 57,639,162 km (0.102 R)
• M33: 61,590,491 km (0.065 R)
• M34: 63,730,638 km (0.036 R)
• M35: 66,323,019 km (0.109 R)
• M36: 68,984,814 km (0.095 R)
• M37: 69,609,086 km (0.11 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 233 - 15,730 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit