🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.43 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 949.4

Radius: 14.3

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 2.59 AU - 3.13 AU

Year: 3225 Days

Day: 14.1 Hours

Environment

Temp: -220 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 75,544,519 km

• M1: 177,872 km (0.113 R)
• M2: 652,845 km (0.101 R)
• M3: 1,124,527 km (0.054 R)
• M4: 2,107,236 km (0.102 R)
• M5: 2,955,156 km (0.114 R)
• M6: 3,411,131 km (0.083 R)
• M7: 4,042,434 km (0.076 R)
• M8: 4,679,122 km (0.106 R)
• M9: 5,814,720 km (0.11 R)
• M10: 6,329,486 km (0.096 R)
• M11: 10,087,235 km (0.052 R)
• M12: 10,875,765 km (0.11 R)
• M13: 12,435,772 km (0.083 R)
• M14: 13,196,776 km (0.072 R)
• M15: 15,941,299 km (0.102 R)
• M16: 17,243,249 km (0.091 R)
• M17: 20,972,724 km (0.08 R)
• M18: 22,604,837 km (0.025 R)

Planet 2 - Ice Giant

Semi-Major Axis: 6.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.6

Radius: 6.7

Gravity: 18.1 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 5.13 AU - 6.95 AU

Year: 9899 Days

Day: 19.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 75,544,519 km

• M1: 83,326 km (0.054 R)
• M2: 1,223,711 km (0.055 R)
• M3: 1,510,938 km (0.108 R)
• M4: 1,826,590 km (0.037 R)
• M5: 4,311,261 km (0.118 R)
• M6: 4,547,177 km (0.039 R)
• M7: 4,885,567 km (0.064 R)
• M8: 5,930,658 km (0.116 R)
• M9: 7,788,065 km (0.117 R)
• M10: 9,748,844 km (0.092 R)
• M11: 13,088,617 km (0.089 R)
• M12: 15,488,915 km (0.116 R)
• M13: 20,389,741 km (0.046 R)
• M14: 21,140,722 km (0.084 R)
• M15: 25,460,211 km (0.118 R)
• M16: 28,957,061 km (0.106 R)
• M17: 30,549,082 km (0.06 R)
• M18: 35,196,639 km (0.086 R)
• M19: 48,314,876 km (0.119 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 925.3

Radius: 7.7

Gravity: 15.61 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 7.62 AU - 9.72 AU

Year: 17024 Days

Day: 23.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 75,544,519 km

• M1: 95,892 km (0.093 R)
• M2: 371,302 km (0.119 R)
• M3: 672,592 km (0.111 R)
• M4: 955,182 km (0.025 R)
• M5: 1,361,640 km (0.049 R)
• M6: 1,734,288 km (0.059 R)
• M7: 2,957,700 km (0.102 R)
• M8: 3,674,872 km (0.109 R)
• M9: 4,138,475 km (0.116 R)
• M10: 5,295,765 km (0.119 R)
• M11: 5,645,824 km (0.11 R)
• M12: 6,136,355 km (0.117 R)
• M13: 6,655,160 km (0.115 R)
• M14: 8,492,073 km (0.035 R)
• M15: 11,075,927 km (0.109 R)
• M16: 14,215,986 km (0.072 R)
• M17: 18,782,461 km (0.054 R)
• M18: 25,314,952 km (0.106 R)
• M19: 26,308,880 km (0.096 R)
• M20: 26,645,924 km (0.117 R)
• M21: 27,213,947 km (0.118 R)
• M22: 28,728,775 km (0.1 R)
• M23: 29,446,546 km (0.081 R)
• M24: 32,437,755 km (0.113 R)
• M25: 33,873,895 km (0.102 R)
• M26: 44,020,669 km (0.107 R)
• M27: 45,295,393 km (0.113 R)
• M28: 46,430,691 km (0.098 R)
• M29: 46,758,610 km (0.112 R)
• M30: 53,824,416 km (0.117 R)
• M31: 56,205,266 km (0.101 R)
• M32: 56,951,760 km (0.105 R)
• M33: 60,198,034 km (0.108 R)
• M34: 65,810,347 km (0.032 R)
• M35: 72,860,895 km (0.101 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 13,773 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit