🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.24 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 2.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.88 AU - 3.06 AU

Year: 1455 Days

Day: 44.3 Hours

Environment

Temp: -93 °C

Axial Tilt: 45.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,153,915 km

• M1: 544,686 km (0.096 R)
• M2: 982,559 km (0.055 R)

Planet 2 - Gas Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 452.5

Radius: 11.9

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.61 AU - 7.33 AU

Year: 6896 Days

Day: 12 Hours

Environment

Temp: -169 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 97,153,915 km

• M1: 150,196 km (0.113 R)
• M2: 898,784 km (0.106 R)
• M3: 1,282,054 km (0.104 R)
• M4: 2,270,896 km (0.114 R)
• M5: 3,580,475 km (0.095 R)
• M6: 4,081,927 km (0.118 R)
• M7: 4,501,400 km (0.057 R)
• M8: 5,573,867 km (0.053 R)
• M9: 7,619,319 km (0.109 R)
• M10: 11,178,252 km (0.101 R)
• M11: 21,140,573 km (0.08 R)
• M12: 26,321,745 km (0.083 R)
• M13: 30,396,343 km (0.107 R)

Planet 3 - Ice Giant

Semi-Major Axis: 16.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 841.5

Radius: 4.5

Gravity: 41.56 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 14.47 AU - 19.33 AU

Year: 26035 Days

Day: 17.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,153,915 km

• M1: 56,698 km (0.092 R)
• M2: 241,152 km (0.079 R)
• M3: 690,843 km (0.064 R)
• M4: 1,237,324 km (0.108 R)
• M5: 1,519,166 km (0.111 R)
• M6: 1,802,206 km (0.064 R)
• M7: 2,009,997 km (0.084 R)
• M8: 2,210,309 km (0.042 R)
• M9: 2,548,699 km (0.11 R)
• M10: 2,892,924 km (0.082 R)
• M11: 3,119,864 km (0.112 R)
• M12: 5,135,545 km (0.094 R)
• M13: 5,815,767 km (0.051 R)
• M14: 9,142,075 km (0.086 R)
• M15: 10,331,229 km (0.107 R)
• M16: 14,511,592 km (0.112 R)
• M17: 15,860,665 km (0.113 R)
• M18: 17,849,270 km (0.111 R)
• M19: 18,037,763 km (0.087 R)
• M20: 19,997,795 km (0.065 R)
• M21: 24,683,499 km (0.119 R)
• M22: 25,153,386 km (0.091 R)
• M23: 26,110,812 km (0.114 R)
• M24: 29,653,440 km (0.115 R)
• M25: 37,519,146 km (0.097 R)
• M26: 45,078,775 km (0.071 R)
• M27: 46,134,039 km (0.098 R)
• M28: 52,233,293 km (0.103 R)
• M29: 53,592,689 km (0.098 R)
• M30: 53,788,812 km (0.112 R)
• M31: 55,374,849 km (0.113 R)
• M32: 56,584,796 km (0.108 R)
• M33: 60,319,806 km (0.097 R)
• M34: 64,215,933 km (0.113 R)
• M35: 66,904,506 km (0.042 R)
• M36: 76,407,112 km (0.105 R)
• M37: 82,258,184 km (0.092 R)
• M38: 85,693,849 km (0.069 R)
• M39: 92,004,486 km (0.069 R)
• M40: 92,567,422 km (0.103 R)
• M41: 95,416,663 km (0.062 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 224 - 12,849 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit