🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.07 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.9

Radius: 14.5

Gravity: 3.92 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.09 AU - 2.17 AU

Year: 2073 Days

Day: 6.7 Hours

Environment

Temp: -208 °C

Axial Tilt: 15.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,259,818 km

• M1: 181,761 km (0.064 R)
• M2: 722,259 km (0.114 R)
• M3: 1,398,441 km (0.075 R)
• M4: 1,878,351 km (0.105 R)
• M5: 2,350,183 km (0.113 R)
• M6: 3,185,537 km (0.03 R)
• M7: 3,828,808 km (0.083 R)
• M8: 4,413,137 km (0.066 R)
• M9: 4,945,257 km (0.074 R)
• M10: 6,943,735 km (0.095 R)
• M11: 7,400,756 km (0.069 R)
• M12: 7,908,491 km (0.078 R)
• M13: 8,535,606 km (0.069 R)
• M14: 10,693,705 km (0.101 R)
• M15: 11,461,740 km (0.069 R)
• M16: 13,368,215 km (0.117 R)
• M17: 13,898,540 km (0.106 R)
• M18: 14,581,304 km (0.081 R)
• M19: 15,286,359 km (0.076 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 930.5

Radius: 13.6

Gravity: 5.03 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 3.21 AU - 3.23 AU

Year: 3853 Days

Day: 13 Hours

Environment

Temp: -218 °C

Axial Tilt: 44.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 70,259,818 km

• M1: 169,195 km (0.092 R)
• M2: 665,860 km (0.072 R)
• M3: 1,137,093 km (0.071 R)
• M4: 2,066,695 km (0.049 R)
• M5: 2,598,216 km (0.109 R)
• M6: 3,875,482 km (0.111 R)
• M7: 4,691,988 km (0.073 R)
• M8: 5,289,182 km (0.06 R)
• M9: 5,791,532 km (0.076 R)
• M10: 7,122,355 km (0.097 R)
• M11: 9,032,121 km (0.097 R)
• M12: 11,675,815 km (0.089 R)
• M13: 12,434,276 km (0.077 R)
• M14: 16,202,796 km (0.077 R)
• M15: 17,146,908 km (0.05 R)
• M16: 19,601,809 km (0.103 R)
• M17: 20,673,678 km (0.107 R)
• M18: 21,224,048 km (0.084 R)
• M19: 22,426,217 km (0.075 R)
• M20: 23,524,265 km (0.073 R)
• M21: 24,124,452 km (0.115 R)
• M22: 27,526,756 km (0.068 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 801.2

Radius: 6.8

Gravity: 17.33 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.88 AU - 9.04 AU

Year: 16409 Days

Day: 24.7 Hours

Environment

Temp: -230 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 70,259,818 km

• M1: 84,672 km (0.103 R)
• M2: 302,936 km (0.08 R)
• M3: 689,197 km (0.112 R)
• M4: 927,357 km (0.032 R)
• M5: 1,194,240 km (0.112 R)
• M6: 1,450,501 km (0.098 R)
• M7: 1,691,952 km (0.11 R)
• M8: 1,904,530 km (0.106 R)
• M9: 2,449,366 km (0.117 R)
• M10: 2,675,857 km (0.117 R)
• M11: 3,093,385 km (0.049 R)
• M12: 3,331,395 km (0.071 R)
• M13: 4,183,504 km (0.059 R)
• M14: 4,542,240 km (0.096 R)
• M15: 4,921,172 km (0.033 R)
• M16: 5,981,222 km (0.067 R)
• M17: 7,845,361 km (0.073 R)
• M18: 8,189,885 km (0.102 R)
• M19: 9,781,906 km (0.109 R)
• M20: 12,276,899 km (0.116 R)
• M21: 15,470,963 km (0.114 R)
• M22: 18,052,723 km (0.109 R)
• M23: 19,624,548 km (0.079 R)
• M24: 20,536,048 km (0.088 R)
• M25: 24,361,564 km (0.114 R)
• M26: 25,201,108 km (0.071 R)
• M27: 31,256,082 km (0.118 R)
• M28: 32,876,675 km (0.065 R)
• M29: 43,333,267 km (0.045 R)
• M30: 45,660,711 km (0.117 R)
• M31: 47,581,697 km (0.029 R)
• M32: 48,397,754 km (0.075 R)
• M33: 50,225,989 km (0.102 R)
• M34: 57,445,882 km (0.085 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 15,954 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit