🌌 Stone's Star System Generator

Asteroid Belt

Center: 4.38 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 232.1

Radius: 12.1

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 7.85 AU - 9.65 AU

Year: 9550 Days

Day: 7.2 Hours

Environment

Temp: -164 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 97,254,679 km

• M1: 150,645 km (0.037 R)
• M2: 1,120,787 km (0.094 R)
• M3: 1,824,346 km (0.043 R)
• M4: 2,373,520 km (0.094 R)
• M5: 2,935,709 km (0.066 R)
• M6: 5,201,368 km (0.084 R)
• M7: 9,131,753 km (0.089 R)
• M8: 9,593,412 km (0.083 R)
• M9: 12,801,688 km (0.074 R)
• M10: 13,867,274 km (0.101 R)
• M11: 14,761,570 km (0.102 R)
• M12: 25,596,196 km (0.112 R)
• M13: 28,687,785 km (0.058 R)
• M14: 29,588,963 km (0.045 R)
• M15: 30,323,339 km (0.116 R)
• M16: 32,116,269 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 10.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.1

Radius: 9.1

Gravity: 6.87 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 10.25 AU - 11.49 AU

Year: 13223 Days

Day: 9 Hours

Environment

Temp: -188 °C

Axial Tilt: 7.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 97,254,679 km

• M1: 113,246 km (0.078 R)
• M2: 502,649 km (0.07 R)
• M3: 1,144,274 km (0.074 R)
• M4: 1,532,331 km (0.079 R)
• M5: 1,888,224 km (0.119 R)
• M6: 3,156,665 km (0.114 R)
• M7: 3,554,296 km (0.108 R)
• M8: 5,149,009 km (0.116 R)
• M9: 8,315,846 km (0.076 R)
• M10: 11,295,537 km (0.034 R)
• M11: 14,990,155 km (0.067 R)
• M12: 15,405,888 km (0.112 R)
• M13: 16,699,610 km (0.104 R)
• M14: 16,996,712 km (0.037 R)
• M15: 17,297,254 km (0.089 R)
• M16: 17,754,874 km (0.11 R)
• M17: 18,773,934 km (0.102 R)
• M18: 23,519,777 km (0.06 R)
• M19: 28,689,580 km (0.048 R)
• M20: 36,155,861 km (0.066 R)
• M21: 36,653,573 km (0.051 R)
• M22: 48,040,963 km (0.115 R)

Planet 3 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 759.3

Radius: 7.8

Gravity: 12.48 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 13.76 AU - 20.68 AU

Year: 26365 Days

Day: 20.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,254,679 km

• M1: 96,939 km (0.082 R)
• M2: 379,380 km (0.098 R)
• M3: 948,151 km (0.078 R)
• M4: 2,000,273 km (0.101 R)
• M5: 2,625,143 km (0.102 R)
• M6: 4,658,328 km (0.098 R)
• M7: 6,333,226 km (0.109 R)
• M8: 7,512,057 km (0.055 R)
• M9: 9,183,065 km (0.087 R)
• M10: 10,426,074 km (0.052 R)
• M11: 10,819,965 km (0.049 R)
• M12: 13,939,380 km (0.095 R)
• M13: 15,155,311 km (0.071 R)
• M14: 16,177,813 km (0.049 R)
• M15: 17,519,706 km (0.108 R)
• M16: 19,226,169 km (0.05 R)
• M17: 20,936,671 km (0.106 R)
• M18: 21,353,450 km (0.116 R)
• M19: 23,297,774 km (0.073 R)
• M20: 24,427,537 km (0.086 R)
• M21: 26,069,972 km (0.032 R)
• M22: 33,519,497 km (0.094 R)
• M23: 36,888,591 km (0.082 R)
• M24: 40,316,327 km (0.069 R)
• M25: 41,123,856 km (0.026 R)
• M26: 43,442,474 km (0.053 R)
• M27: 45,846,811 km (0.055 R)
• M28: 48,519,825 km (0.085 R)
• M29: 49,433,420 km (0.066 R)
• M30: 51,106,821 km (0.102 R)
• M31: 56,152,458 km (0.107 R)
• M32: 60,673,306 km (0.082 R)
• M33: 61,520,479 km (0.043 R)
• M34: 72,073,861 km (0.101 R)
• M35: 82,212,557 km (0.047 R)
• M36: 86,948,826 km (0.054 R)

Planet 4 - Ice Giant

Semi-Major Axis: 18.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.3

Radius: 5.2

Gravity: 26.08 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 15.07 AU - 21.19 AU

Year: 28482 Days

Day: 24.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 97,254,679 km

• M1: 68,815 km (0.092 R)
• M2: 268,528 km (0.113 R)
• M3: 889,808 km (0.077 R)
• M4: 1,085,482 km (0.104 R)
• M5: 1,326,036 km (0.099 R)
• M6: 2,459,688 km (0.103 R)
• M7: 3,219,645 km (0.117 R)
• M8: 3,918,417 km (0.102 R)
• M9: 4,449,639 km (0.097 R)
• M10: 8,231,324 km (0.12 R)
• M11: 9,586,531 km (0.066 R)
• M12: 10,284,554 km (0.102 R)
• M13: 10,679,343 km (0.037 R)
• M14: 14,616,011 km (0.109 R)
• M15: 14,781,167 km (0.071 R)
• M16: 16,058,883 km (0.07 R)
• M17: 17,501,156 km (0.11 R)
• M18: 17,780,904 km (0.057 R)
• M19: 18,637,950 km (0.115 R)
• M20: 19,522,223 km (0.095 R)
• M21: 21,908,608 km (0.112 R)
• M22: 24,482,589 km (0.064 R)
• M23: 27,879,658 km (0.083 R)
• M24: 29,295,901 km (0.109 R)
• M25: 32,270,953 km (0.118 R)
• M26: 35,441,232 km (0.091 R)
• M27: 41,395,526 km (0.083 R)
• M28: 43,576,364 km (0.038 R)
• M29: 50,387,854 km (0.07 R)
• M30: 57,054,534 km (0.102 R)
• M31: 61,667,533 km (0.114 R)
• M32: 64,506,901 km (0.065 R)
• M33: 85,248,496 km (0.043 R)
• M34: 89,317,110 km (0.076 R)
• M35: 94,082,550 km (0.077 R)
• M36: 95,227,871 km (0.087 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 12,255 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit