🌌 Stone's Star System Generator

Asteroid Belt

Center: 2.14 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.4

Radius: 13.5

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.7 AU - 4.84 AU

Year: 5884 Days

Day: 8.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,676,408 km

• M1: 169,195 km (0.119 R)
• M2: 735,124 km (0.034 R)
• M3: 2,015,083 km (0.08 R)
• M4: 2,653,567 km (0.118 R)
• M5: 3,804,723 km (0.095 R)
• M6: 4,390,847 km (0.111 R)
• M7: 5,150,355 km (0.066 R)
• M8: 5,683,821 km (0.076 R)
• M9: 6,519,475 km (0.055 R)
• M10: 7,144,944 km (0.116 R)
• M11: 9,094,803 km (0.102 R)
• M12: 9,966,659 km (0.074 R)
• M13: 11,427,033 km (0.114 R)
• M14: 13,572,267 km (0.11 R)
• M15: 14,362,742 km (0.074 R)
• M16: 15,183,735 km (0.119 R)
• M17: 16,791,314 km (0.099 R)
• M18: 18,035,818 km (0.067 R)
• M19: 18,509,595 km (0.114 R)
• M20: 23,234,943 km (0.105 R)
• M21: 26,478,225 km (0.047 R)
• M22: 27,445,076 km (0.1 R)
• M23: 29,635,937 km (0.081 R)
• M24: 30,582,442 km (0.102 R)
• M25: 33,137,424 km (0.073 R)

Asteroid Belt

Center: 6.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Ice Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 521.6

Radius: 5.3

Gravity: 18.57 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 6.26 AU - 10.1 AU

Year: 15601 Days

Day: 21.5 Hours

Environment

Temp: -230 °C

Axial Tilt: 132.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 72,676,408 km

• M1: 65,973 km (0.102 R)
• M2: 297,849 km (0.064 R)
• M3: 565,181 km (0.083 R)
• M4: 848,818 km (0.097 R)
• M5: 1,591,123 km (0.111 R)
• M6: 1,767,648 km (0.088 R)
• M7: 2,277,029 km (0.055 R)
• M8: 3,142,602 km (0.116 R)
• M9: 3,801,731 km (0.115 R)
• M10: 4,089,707 km (0.091 R)
• M11: 5,109,964 km (0.077 R)
• M12: 6,094,318 km (0.106 R)
• M13: 8,052,405 km (0.073 R)
• M14: 8,527,677 km (0.109 R)
• M15: 9,430,051 km (0.09 R)
• M16: 9,691,548 km (0.12 R)
• M17: 9,904,277 km (0.097 R)
• M18: 10,617,260 km (0.091 R)
• M19: 11,961,397 km (0.081 R)
• M20: 13,025,187 km (0.05 R)
• M21: 14,424,376 km (0.118 R)
• M22: 15,847,351 km (0.039 R)
• M23: 17,128,358 km (0.052 R)
• M24: 23,039,119 km (0.09 R)
• M25: 31,903,691 km (0.053 R)
• M26: 32,256,442 km (0.048 R)
• M27: 37,866,811 km (0.058 R)
• M28: 43,803,453 km (0.09 R)
• M29: 45,713,220 km (0.118 R)
• M30: 46,311,910 km (0.113 R)
• M31: 47,067,529 km (0.095 R)
• M32: 49,070,645 km (0.055 R)
• M33: 49,855,884 km (0.054 R)
• M34: 50,490,179 km (0.09 R)
• M35: 50,969,491 km (0.069 R)
• M36: 51,613,061 km (0.109 R)

Planet 3 - Ice Giant

Semi-Major Axis: 8.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.8

Radius: 6.7

Gravity: 21.69 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 7.47 AU - 8.93 AU

Year: 15659 Days

Day: 19.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 72,676,408 km

• M1: 83,476 km (0.114 R)
• M2: 409,449 km (0.036 R)
• M3: 775,067 km (0.056 R)
• M4: 1,231,190 km (0.104 R)
• M5: 1,480,720 km (0.045 R)
• M6: 1,909,318 km (0.109 R)
• M7: 2,142,989 km (0.059 R)
• M8: 2,861,658 km (0.071 R)
• M9: 3,303,719 km (0.088 R)
• M10: 4,523,391 km (0.12 R)
• M11: 5,423,222 km (0.082 R)
• M12: 5,895,353 km (0.103 R)
• M13: 6,786,956 km (0.107 R)
• M14: 8,365,064 km (0.083 R)
• M15: 8,834,652 km (0.112 R)
• M16: 9,488,095 km (0.076 R)
• M17: 11,450,670 km (0.094 R)
• M18: 12,560,536 km (0.113 R)
• M19: 15,068,395 km (0.114 R)
• M20: 17,806,186 km (0.085 R)
• M21: 21,527,882 km (0.047 R)
• M22: 23,416,106 km (0.085 R)
• M23: 29,380,723 km (0.099 R)
• M24: 30,342,487 km (0.116 R)
• M25: 31,449,362 km (0.085 R)
• M26: 32,075,878 km (0.12 R)
• M27: 33,874,343 km (0.073 R)
• M28: 34,400,180 km (0.047 R)
• M29: 34,798,260 km (0.084 R)
• M30: 35,333,671 km (0.031 R)
• M31: 39,092,467 km (0.034 R)
• M32: 39,671,111 km (0.114 R)
• M33: 42,497,763 km (0.061 R)
• M34: 44,038,172 km (0.104 R)
• M35: 46,741,556 km (0.097 R)
• M36: 52,301,211 km (0.061 R)
• M37: 57,723,834 km (0.078 R)
• M38: 62,716,813 km (0.118 R)
• M39: 64,108,522 km (0.092 R)
• M40: 64,509,893 km (0.108 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 15,171 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit