🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.94 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Ice Giant

Semi-Major Axis: 5.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.8

Radius: 4.4

Gravity: 23.49 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 5.49 AU - 6.27 AU

Year: 9671 Days

Day: 18.4 Hours

Environment

Temp: -220 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 79,773,320 km

• M1: 54,753 km (0.115 R)
• M2: 2,040,515 km (0.096 R)
• M3: 3,211,866 km (0.109 R)
• M4: 3,509,865 km (0.098 R)
• M5: 7,381,309 km (0.095 R)
• M6: 8,105,512 km (0.053 R)
• M7: 9,461,617 km (0.11 R)
• M8: 9,977,131 km (0.117 R)
• M9: 12,503,091 km (0.07 R)
• M10: 14,919,545 km (0.111 R)
• M11: 15,876,224 km (0.064 R)
• M12: 22,489,347 km (0.039 R)
• M13: 23,405,484 km (0.076 R)
• M14: 35,179,136 km (0.042 R)
• M15: 35,848,138 km (0.05 R)
• M16: 37,789,619 km (0.096 R)

Planet 2 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 892.9

Radius: 4.7

Gravity: 40.42 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.59 AU - 7.89 AU

Year: 13213 Days

Day: 16.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 79,773,320 km

• M1: 64,177 km (0.105 R)
• M2: 444,455 km (0.105 R)
• M3: 693,237 km (0.113 R)
• M4: 1,019,210 km (0.029 R)
• M5: 1,165,517 km (0.111 R)
• M6: 1,326,036 km (0.104 R)
• M7: 1,971,550 km (0.116 R)
• M8: 2,301,563 km (0.03 R)
• M9: 2,690,219 km (0.1 R)
• M10: 3,301,027 km (0.076 R)
• M11: 4,928,053 km (0.082 R)
• M12: 5,646,721 km (0.099 R)
• M13: 6,556,575 km (0.095 R)
• M14: 8,915,285 km (0.059 R)
• M15: 13,664,120 km (0.095 R)
• M16: 17,597,497 km (0.109 R)
• M17: 18,918,596 km (0.083 R)
• M18: 24,663,303 km (0.048 R)
• M19: 30,296,411 km (0.091 R)
• M20: 31,351,076 km (0.102 R)
• M21: 36,466,875 km (0.049 R)
• M22: 38,333,706 km (0.104 R)
• M23: 41,680,360 km (0.102 R)
• M24: 45,368,247 km (0.115 R)
• M25: 53,047,106 km (0.106 R)
• M26: 57,547,159 km (0.031 R)

Planet 3 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 780.7

Radius: 4.4

Gravity: 40.33 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 7.51 AU - 11.65 AU

Year: 20111 Days

Day: 23.8 Hours

Environment

Temp: -235 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 79,773,320 km

• M1: 54,753 km (0.094 R)
• M2: 250,876 km (0.095 R)
• M3: 618,886 km (0.099 R)
• M4: 761,752 km (0.107 R)
• M5: 1,089,372 km (0.039 R)
• M6: 7,032,297 km (0.066 R)
• M7: 12,193,722 km (0.114 R)
• M8: 13,390,356 km (0.11 R)
• M9: 17,102,328 km (0.108 R)
• M10: 17,360,235 km (0.037 R)
• M11: 27,633,270 km (0.116 R)
• M12: 27,988,266 km (0.065 R)
• M13: 32,358,618 km (0.098 R)
• M14: 32,621,312 km (0.107 R)
• M15: 33,955,725 km (0.06 R)
• M16: 37,739,952 km (0.12 R)
• M17: 40,870,587 km (0.077 R)
• M18: 41,331,498 km (0.027 R)
• M19: 44,655,413 km (0.078 R)
• M20: 46,632,499 km (0.094 R)
• M21: 49,881,016 km (0.049 R)
• M22: 55,124,871 km (0.077 R)
• M23: 64,799,514 km (0.109 R)
• M24: 71,026,376 km (0.1 R)
• M25: 73,262,715 km (0.102 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: 218 - 11,649 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit