🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.9

Radius: 14

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.38 AU - 0.64 AU

Year: 247 Days

Day: 10.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 57,824,606 km

• M1: 174,132 km (0.12 R)
• M2: 610,509 km (0.1 R)
• M3: 1,055,413 km (0.049 R)
• M4: 1,782,459 km (0.101 R)
• M5: 2,509,504 km (0.109 R)
• M6: 2,951,716 km (0.118 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 525.1

Radius: 7.1

Gravity: 10.42 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.12 AU - 7.6 AU

Year: 13543 Days

Day: 19.3 Hours

Environment

Temp: -231 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,824,606 km

• M1: 88,263 km (0.027 R)
• M2: 329,115 km (0.076 R)
• M3: 584,778 km (0.103 R)
• M4: 977,173 km (0.074 R)
• M5: 1,395,748 km (0.078 R)
• M6: 1,878,052 km (0.099 R)
• M7: 2,589,539 km (0.108 R)
• M8: 3,597,081 km (0.096 R)
• M9: 3,892,237 km (0.066 R)
• M10: 6,356,862 km (0.079 R)
• M11: 6,992,504 km (0.102 R)
• M12: 8,160,265 km (0.095 R)
• M13: 8,389,897 km (0.067 R)
• M14: 10,279,917 km (0.066 R)
• M15: 10,548,146 km (0.096 R)
• M16: 11,610,141 km (0.092 R)
• M17: 12,256,554 km (0.095 R)
• M18: 13,944,915 km (0.089 R)
• M19: 17,623,078 km (0.093 R)
• M20: 21,988,793 km (0.063 R)
• M21: 22,255,526 km (0.076 R)
• M22: 22,704,768 km (0.1 R)
• M23: 25,139,324 km (0.088 R)
• M24: 28,790,110 km (0.089 R)
• M25: 29,109,352 km (0.094 R)
• M26: 29,755,166 km (0.106 R)
• M27: 30,300,450 km (0.075 R)
• M28: 31,298,717 km (0.095 R)
• M29: 35,026,397 km (0.104 R)
• M30: 40,486,869 km (0.105 R)
• M31: 42,380,179 km (0.051 R)
• M32: 44,900,305 km (0.061 R)
• M33: 47,964,518 km (0.057 R)

Planet 3 - Ice Giant

Semi-Major Axis: 10.7 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.4

Radius: 3.2

Gravity: 20.84 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 9.9 AU - 11.5 AU

Year: 23739 Days

Day: 22.1 Hours

Environment

Temp: -233 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 57,824,606 km

• M1: 39,943 km (0.119 R)
• M2: 149,897 km (0.118 R)
• M3: 328,667 km (0.054 R)
• M4: 442,361 km (0.117 R)
• M5: 630,256 km (0.057 R)
• M6: 789,727 km (0.054 R)
• M7: 1,115,103 km (0.053 R)
• M8: 1,679,236 km (0.099 R)
• M9: 1,794,726 km (0.085 R)
• M10: 3,160,704 km (0.047 R)
• M11: 4,698,570 km (0.113 R)
• M12: 5,235,477 km (0.088 R)
• M13: 5,737,976 km (0.077 R)
• M14: 6,550,891 km (0.062 R)
• M15: 7,262,827 km (0.11 R)
• M16: 7,841,023 km (0.101 R)
• M17: 10,797,526 km (0.119 R)
• M18: 12,646,555 km (0.113 R)
• M19: 12,772,666 km (0.096 R)
• M20: 13,027,282 km (0.096 R)
• M21: 13,155,786 km (0.063 R)
• M22: 14,905,483 km (0.044 R)
• M23: 15,258,833 km (0.104 R)
• M24: 16,956,619 km (0.113 R)
• M25: 20,030,407 km (0.069 R)
• M26: 20,460,501 km (0.04 R)
• M27: 24,417,813 km (0.119 R)
• M28: 33,560,338 km (0.067 R)
• M29: 39,552,929 km (0.084 R)
• M30: 39,687,567 km (0.081 R)
• M31: 40,913,821 km (0.111 R)
• M32: 54,760,001 km (0.064 R)
• M33: 56,790,643 km (0.066 R)
• M34: 56,962,232 km (0.086 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 489 - 11,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit