🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.5

Radius: 11.7

Gravity: 2.04 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.43 AU - 0.69 AU

Year: 279 Days

Day: 11.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 62,952,458 km

• M1: 145,559 km (0.1 R)
• M2: 522,695 km (0.111 R)
• M3: 1,048,980 km (0.103 R)
• M4: 1,465,311 km (0.061 R)
• M5: 2,321,310 km (0.046 R)

Asteroid Belt

Center: 1.02 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 389.2

Radius: 10.2

Gravity: 3.74 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.42 AU - 1.52 AU

Year: 1189 Days

Day: 9.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 62,952,458 km

• M1: 127,009 km (0.099 R)
• M2: 933,491 km (0.079 R)
• M3: 1,332,019 km (0.113 R)
• M4: 1,984,117 km (0.064 R)
• M5: 2,620,955 km (0.053 R)
• M6: 4,202,503 km (0.085 R)
• M7: 6,427,622 km (0.067 R)
• M8: 7,286,763 km (0.12 R)
• M9: 7,744,083 km (0.104 R)
• M10: 9,483,757 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 969.4

Radius: 12.5

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.07 AU - 4.07 AU

Year: 5475 Days

Day: 7.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 129.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 62,952,458 km

• M1: 155,582 km (0.119 R)
• M2: 750,084 km (0.076 R)
• M3: 1,143,227 km (0.061 R)
• M4: 1,719,628 km (0.026 R)
• M5: 2,123,243 km (0.116 R)
• M6: 2,718,642 km (0.086 R)
• M7: 5,227,099 km (0.029 R)
• M8: 6,319,463 km (0.099 R)
• M9: 8,136,479 km (0.05 R)
• M10: 11,834,388 km (0.042 R)
• M11: 13,209,193 km (0.043 R)
• M12: 16,400,564 km (0.116 R)
• M13: 17,837,003 km (0.092 R)
• M14: 18,586,039 km (0.075 R)
• M15: 21,033,909 km (0.079 R)
• M16: 21,793,119 km (0.11 R)
• M17: 26,473,886 km (0.094 R)
• M18: 29,942,163 km (0.07 R)
• M19: 31,000,269 km (0.048 R)
• M20: 33,702,605 km (0.046 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 96.7

Radius: 5.8

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 7.72 AU - 8.14 AU

Year: 14892 Days

Day: 16.9 Hours

Environment

Temp: -235 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,952,458 km

• M1: 75,547 km (0.115 R)
• M2: 324,179 km (0.044 R)
• M3: 1,954,347 km (0.047 R)
• M4: 2,654,016 km (0.12 R)
• M5: 3,090,991 km (0.059 R)
• M6: 4,155,829 km (0.107 R)
• M7: 5,129,113 km (0.113 R)
• M8: 8,192,279 km (0.109 R)
• M9: 8,949,393 km (0.099 R)
• M10: 9,408,360 km (0.085 R)
• M11: 11,306,607 km (0.075 R)
• M12: 14,897,704 km (0.081 R)
• M13: 18,373,461 km (0.115 R)
• M14: 25,194,974 km (0.062 R)
• M15: 27,564,604 km (0.101 R)
• M16: 29,164,105 km (0.113 R)
• M17: 29,894,442 km (0.042 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 476.2

Radius: 3.1

Gravity: 49.55 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 7.44 AU - 8.76 AU

Year: 15373 Days

Day: 15.4 Hours

Environment

Temp: -226 °C

Axial Tilt: 150.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 62,952,458 km

• M1: 38,746 km (0.053 R)
• M2: 177,573 km (0.093 R)
• M3: 444,904 km (0.101 R)
• M4: 699,669 km (0.06 R)
• M5: 1,009,187 km (0.099 R)
• M6: 1,374,655 km (0.094 R)
• M7: 1,595,312 km (0.111 R)
• M8: 2,033,035 km (0.086 R)
• M9: 2,787,008 km (0.029 R)
• M10: 3,962,548 km (0.095 R)
• M11: 4,723,104 km (0.103 R)
• M12: 4,919,227 km (0.117 R)
• M13: 5,188,952 km (0.105 R)
• M14: 5,981,970 km (0.11 R)
• M15: 6,893,769 km (0.067 R)
• M16: 7,894,429 km (0.115 R)
• M17: 8,311,059 km (0.047 R)
• M18: 8,742,200 km (0.108 R)
• M19: 8,938,473 km (0.091 R)
• M20: 9,391,006 km (0.12 R)
• M21: 10,286,948 km (0.114 R)
• M22: 11,529,059 km (0.099 R)
• M23: 12,679,317 km (0.114 R)
• M24: 13,903,925 km (0.094 R)
• M25: 15,489,064 km (0.116 R)
• M26: 18,126,026 km (0.099 R)
• M27: 18,365,083 km (0.025 R)
• M28: 19,508,460 km (0.102 R)
• M29: 20,611,744 km (0.094 R)
• M30: 20,959,559 km (0.06 R)
• M31: 26,348,075 km (0.115 R)
• M32: 28,437,957 km (0.071 R)
• M33: 30,187,354 km (0.087 R)
• M34: 30,635,699 km (0.084 R)
• M35: 31,545,553 km (0.093 R)
• M36: 32,356,374 km (0.107 R)
• M37: 34,994,981 km (0.071 R)
• M38: 56,220,974 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 339.7

Radius: 7.9

Gravity: 5.44 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 8.6 AU - 11.58 AU

Year: 21373 Days

Day: 23.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 41.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 62,952,458 km

• M1: 100,679 km (0.1 R)
• M2: 616,343 km (0.105 R)
• M3: 1,448,706 km (0.116 R)
• M4: 1,761,665 km (0.117 R)
• M5: 4,526,084 km (0.108 R)
• M6: 5,095,603 km (0.071 R)
• M7: 7,268,961 km (0.118 R)
• M8: 8,783,938 km (0.04 R)
• M9: 14,086,136 km (0.052 R)
• M10: 16,421,059 km (0.105 R)
• M11: 23,951,666 km (0.072 R)
• M12: 27,908,081 km (0.1 R)
• M13: 32,764,776 km (0.098 R)
• M14: 38,835,009 km (0.102 R)
• M15: 44,259,278 km (0.103 R)
• M16: 45,310,801 km (0.113 R)
• M17: 49,042,072 km (0.114 R)
• M18: 56,581,056 km (0.075 R)
• M19: 60,716,689 km (0.08 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 157 - 16,829 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit