🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.1

Radius: 13.7

Gravity: 0.46 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.47 AU - 0.73 AU

Year: 315 Days

Day: 7.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 36,133,806 km

• M1: 170,392 km (0.082 R)
• M2: 604,675 km (0.099 R)
• M3: 1,190,350 km (0.089 R)
• M4: 1,676,693 km (0.078 R)
• M5: 2,226,914 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.9

Radius: 9.7

Gravity: 6.24 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.83 AU - 1.33 AU

Year: 761 Days

Day: 6.2 Hours

Environment

Temp: -178 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 36,133,806 km

• M1: 122,969 km (0.113 R)
• M2: 431,739 km (0.096 R)
• M3: 811,568 km (0.114 R)
• M4: 1,127,669 km (0.119 R)
• M5: 1,543,102 km (0.059 R)
• M6: 2,106,488 km (0.093 R)
• M7: 3,165,491 km (0.078 R)
• M8: 3,727,530 km (0.101 R)
• M9: 4,727,293 km (0.12 R)
• M10: 6,455,896 km (0.034 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.2

Radius: 14.8

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.16 AU - 1.38 AU

Year: 971 Days

Day: 12.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 36,133,806 km

• M1: 184,005 km (0.116 R)
• M2: 762,650 km (0.105 R)
• M3: 1,365,081 km (0.071 R)
• M4: 2,720,138 km (0.12 R)
• M5: 3,346,654 km (0.028 R)
• M6: 3,969,579 km (0.094 R)
• M7: 4,591,159 km (0.054 R)
• M8: 5,753,983 km (0.109 R)
• M9: 6,317,368 km (0.106 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50.4

Radius: 13.3

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 1.79 AU - 2.13 AU

Year: 1861 Days

Day: 12.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 36,133,806 km

• M1: 165,455 km (0.089 R)
• M2: 618,288 km (0.048 R)
• M3: 1,094,159 km (0.11 R)
• M4: 1,516,474 km (0.061 R)
• M5: 3,457,506 km (0.076 R)
• M6: 4,015,955 km (0.042 R)
• M7: 4,589,064 km (0.12 R)
• M8: 5,432,347 km (0.092 R)
• M9: 5,990,048 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 144.3

Radius: 8.9

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 1.85 AU - 2.37 AU

Year: 2079 Days

Day: 8.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 36,133,806 km

• M1: 111,450 km (0.094 R)
• M2: 425,905 km (0.101 R)
• M3: 849,267 km (0.118 R)
• M4: 1,184,965 km (0.05 R)
• M5: 1,526,646 km (0.077 R)
• M6: 2,112,621 km (0.062 R)
• M7: 2,645,040 km (0.113 R)
• M8: 3,564,169 km (0.075 R)
• M9: 5,140,482 km (0.119 R)
• M10: 5,893,707 km (0.078 R)
• M11: 6,450,211 km (0.047 R)
• M12: 6,878,809 km (0.082 R)
• M13: 7,868,399 km (0.113 R)
• M14: 8,623,569 km (0.098 R)

Asteroid Belt

Center: 2.68 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.9

Radius: 14.3

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.76 AU - 3.74 AU

Year: 3974 Days

Day: 7.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 36,133,806 km

• M1: 179,218 km (0.106 R)
• M2: 759,658 km (0.12 R)
• M3: 1,283,999 km (0.119 R)
• M4: 1,789,639 km (0.036 R)
• M5: 2,569,493 km (0.065 R)
• M6: 3,087,999 km (0.106 R)
• M7: 4,057,094 km (0.097 R)
• M8: 5,291,277 km (0.1 R)
• M9: 6,378,255 km (0.1 R)
• M10: 7,104,852 km (0.101 R)
• M11: 8,427,297 km (0.111 R)
• M12: 9,303,342 km (0.114 R)
• M13: 10,884,442 km (0.058 R)
• M14: 11,923,698 km (0.106 R)
• M15: 13,248,238 km (0.091 R)
• M16: 15,003,170 km (0.106 R)
• M17: 15,786,615 km (0.067 R)
• M18: 16,392,187 km (0.087 R)
• M19: 18,301,953 km (0.036 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 189.2

Radius: 6.7

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.79 AU - 8.13 AU

Year: 12454 Days

Day: 24.6 Hours

Environment

Temp: -227 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 36,133,806 km

• M1: 84,074 km (0.113 R)
• M2: 315,352 km (0.075 R)
• M3: 1,264,551 km (0.111 R)
• M4: 1,589,627 km (0.116 R)
• M5: 1,865,336 km (0.077 R)
• M6: 2,077,166 km (0.089 R)
• M7: 2,373,221 km (0.109 R)
• M8: 2,754,246 km (0.113 R)
• M9: 3,260,186 km (0.026 R)
• M10: 3,661,408 km (0.12 R)
• M11: 4,893,646 km (0.092 R)
• M12: 5,389,862 km (0.102 R)
• M13: 5,887,125 km (0.042 R)
• M14: 6,448,267 km (0.101 R)
• M15: 7,412,275 km (0.104 R)
• M16: 10,637,306 km (0.091 R)
• M17: 10,926,030 km (0.072 R)
• M18: 12,877,385 km (0.097 R)
• M19: 15,292,194 km (0.104 R)
• M20: 17,125,366 km (0.112 R)
• M21: 20,179,406 km (0.083 R)
• M22: 21,603,578 km (0.061 R)
• M23: 22,379,542 km (0.102 R)
• M24: 23,822,713 km (0.113 R)
• M25: 24,734,512 km (0.039 R)
• M26: 28,708,280 km (0.113 R)
• M27: 32,178,203 km (0.063 R)
• M28: 34,117,739 km (0.084 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 358 - 14,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit