🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 581.6

Radius: 9.4

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.64 AU - 0.76 AU

Year: 378 Days

Day: 7.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 72,724,879 km

• M1: 116,986 km (0.098 R)
• M2: 413,339 km (0.105 R)
• M3: 890,706 km (0.099 R)
• M4: 1,234,332 km (0.097 R)
• M5: 1,606,232 km (0.115 R)
• M6: 2,353,922 km (0.076 R)
• M7: 2,703,982 km (0.087 R)
• M8: 3,025,916 km (0.107 R)
• M9: 3,418,611 km (0.105 R)
• M10: 3,982,445 km (0.119 R)
• M11: 4,306,923 km (0.074 R)
• M12: 4,819,744 km (0.082 R)

Planet 2 - Ice Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 698

Radius: 5.8

Gravity: 20.75 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 9.77 AU - 10.25 AU

Year: 20449 Days

Day: 22.1 Hours

Environment

Temp: -223 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 72,724,879 km

• M1: 72,106 km (0.117 R)
• M2: 267,481 km (0.115 R)
• M3: 956,379 km (0.08 R)
• M4: 1,285,195 km (0.119 R)
• M5: 2,430,068 km (0.079 R)
• M6: 2,862,106 km (0.101 R)
• M7: 3,429,382 km (0.119 R)
• M8: 5,191,345 km (0.12 R)
• M9: 7,006,117 km (0.113 R)
• M10: 7,433,518 km (0.075 R)
• M11: 8,819,991 km (0.042 R)
• M12: 10,370,573 km (0.06 R)
• M13: 14,754,539 km (0.103 R)
• M14: 16,757,804 km (0.046 R)
• M15: 17,009,727 km (0.083 R)
• M16: 20,423,849 km (0.104 R)
• M17: 26,930,160 km (0.065 R)
• M18: 28,569,304 km (0.106 R)
• M19: 29,535,257 km (0.101 R)
• M20: 40,571,691 km (0.074 R)
• M21: 46,582,084 km (0.111 R)
• M22: 50,145,206 km (0.11 R)
• M23: 58,962,954 km (0.076 R)
• M24: 59,545,936 km (0.089 R)
• M25: 63,735,574 km (0.118 R)
• M26: 65,174,706 km (0.104 R)
• M27: 68,331,071 km (0.044 R)
• M28: 69,189,614 km (0.094 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 405.2

Radius: 6.4

Gravity: 9.89 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 10.1 AU - 12.36 AU

Year: 24299 Days

Day: 16.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 72,724,879 km

• M1: 79,586 km (0.1 R)
• M2: 324,777 km (0.114 R)
• M3: 532,120 km (0.091 R)
• M4: 853,157 km (0.112 R)
• M5: 1,477,877 km (0.117 R)
• M6: 2,161,091 km (0.104 R)
• M7: 3,941,156 km (0.112 R)
• M8: 5,013,473 km (0.109 R)
• M9: 5,385,224 km (0.091 R)
• M10: 6,877,463 km (0.102 R)
• M11: 7,243,230 km (0.098 R)
• M12: 7,621,862 km (0.068 R)
• M13: 9,435,437 km (0.088 R)
• M14: 11,141,601 km (0.084 R)
• M15: 14,772,939 km (0.116 R)
• M16: 18,680,286 km (0.113 R)
• M17: 19,212,555 km (0.118 R)
• M18: 20,121,961 km (0.116 R)
• M19: 20,493,712 km (0.091 R)
• M20: 22,821,006 km (0.066 R)
• M21: 25,211,131 km (0.094 R)
• M22: 26,411,055 km (0.092 R)
• M23: 29,160,664 km (0.106 R)
• M24: 29,517,156 km (0.113 R)
• M25: 31,343,895 km (0.109 R)
• M26: 34,157,383 km (0.113 R)
• M27: 34,952,794 km (0.034 R)
• M28: 39,695,795 km (0.116 R)
• M29: 40,575,131 km (0.104 R)
• M30: 41,617,230 km (0.066 R)
• M31: 43,599,701 km (0.088 R)
• M32: 44,378,657 km (0.1 R)
• M33: 55,366,172 km (0.063 R)
• M34: 55,730,293 km (0.109 R)
• M35: 58,324,021 km (0.11 R)
• M36: 62,560,782 km (0.083 R)
• M37: 67,411,493 km (0.089 R)
• M38: 71,856,644 km (0.041 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 464 - 19,850 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit