🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.8

Radius: 8.1

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.11 AU - 1.67 AU

Year: 1152 Days

Day: 6.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 75,707,091 km

• M1: 100,679 km (0.092 R)
• M2: 453,581 km (0.093 R)
• M3: 837,000 km (0.118 R)
• M4: 1,131,857 km (0.106 R)
• M5: 1,703,321 km (0.029 R)
• M6: 2,235,740 km (0.118 R)
• M7: 2,508,457 km (0.076 R)
• M8: 3,369,243 km (0.1 R)
• M9: 4,349,857 km (0.027 R)
• M10: 4,794,761 km (0.078 R)
• M11: 5,215,431 km (0.115 R)
• M12: 5,565,639 km (0.117 R)
• M13: 5,971,049 km (0.074 R)
• M14: 6,416,701 km (0.054 R)
• M15: 7,581,770 km (0.106 R)
• M16: 7,935,718 km (0.114 R)

Planet 2 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 87.9

Radius: 13.4

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 4.66 AU - 5.62 AU

Year: 8191 Days

Day: 7.3 Hours

Environment

Temp: -234 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 75,707,091 km

• M1: 167,400 km (0.098 R)
• M2: 1,291,778 km (0.042 R)
• M3: 1,847,833 km (0.074 R)
• M4: 4,839,940 km (0.081 R)
• M5: 6,258,876 km (0.094 R)
• M6: 13,245,695 km (0.056 R)
• M7: 15,628,639 km (0.097 R)
• M8: 18,687,317 km (0.106 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.1

Radius: 4.3

Gravity: 34.24 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 9.24 AU - 9.8 AU

Year: 20647 Days

Day: 22.7 Hours

Environment

Temp: -225 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 75,707,091 km

• M1: 54,753 km (0.106 R)
• M2: 239,656 km (0.095 R)
• M3: 1,047,933 km (0.117 R)
• M4: 1,293,274 km (0.06 R)
• M5: 1,626,877 km (0.052 R)
• M6: 1,860,698 km (0.039 R)
• M7: 2,199,986 km (0.111 R)
• M8: 3,000,784 km (0.093 R)
• M9: 3,241,786 km (0.109 R)
• M10: 4,787,132 km (0.077 R)
• M11: 5,861,095 km (0.093 R)
• M12: 6,586,196 km (0.111 R)
• M13: 7,369,341 km (0.11 R)
• M14: 8,264,235 km (0.097 R)
• M15: 10,387,029 km (0.114 R)
• M16: 11,126,342 km (0.114 R)
• M17: 12,165,897 km (0.027 R)
• M18: 12,435,473 km (0.098 R)
• M19: 18,258,869 km (0.116 R)
• M20: 19,978,796 km (0.038 R)
• M21: 21,118,881 km (0.079 R)
• M22: 23,320,513 km (0.11 R)
• M23: 24,051,897 km (0.078 R)
• M24: 26,002,653 km (0.116 R)
• M25: 27,475,444 km (0.106 R)
• M26: 28,526,968 km (0.056 R)
• M27: 31,588,338 km (0.083 R)
• M28: 34,591,815 km (0.054 R)
• M29: 34,997,075 km (0.101 R)
• M30: 35,955,100 km (0.078 R)
• M31: 36,093,329 km (0.11 R)
• M32: 37,637,627 km (0.116 R)
• M33: 39,225,459 km (0.069 R)
• M34: 39,813,828 km (0.116 R)
• M35: 40,110,181 km (0.102 R)
• M36: 41,310,255 km (0.087 R)
• M37: 43,782,061 km (0.096 R)
• M38: 45,375,877 km (0.073 R)
• M39: 50,909,502 km (0.106 R)
• M40: 58,964,001 km (0.073 R)
• M41: 66,153,824 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 156 - 16,884 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit