🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 2.01 AU - 2.29 AU

Year: 1207 Days

Day: 16.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 66,918,956 km

• M1: 52,658 km (0.055 R)
• M2: 1,011,581 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 9.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 762.4

Radius: 15

Gravity: 3.39 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 8.77 AU - 9.87 AU

Year: 10894 Days

Day: 6.7 Hours

Environment

Temp: -181 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 66,918,956 km

• M1: 186,549 km (0.118 R)
• M2: 807,679 km (0.075 R)
• M3: 1,936,245 km (0.082 R)
• M4: 2,472,254 km (0.119 R)
• M5: 3,343,363 km (0.095 R)
• M6: 4,650,699 km (0.082 R)
• M7: 6,581,409 km (0.073 R)
• M8: 7,138,362 km (0.119 R)
• M9: 7,813,347 km (0.085 R)
• M10: 8,301,934 km (0.095 R)
• M11: 8,810,866 km (0.078 R)
• M12: 9,638,591 km (0.087 R)
• M13: 10,306,246 km (0.106 R)
• M14: 13,290,574 km (0.11 R)
• M15: 16,232,416 km (0.066 R)
• M16: 16,810,612 km (0.066 R)
• M17: 21,251,126 km (0.109 R)
• M18: 23,740,883 km (0.1 R)
• M19: 25,829,120 km (0.073 R)
• M20: 28,140,706 km (0.107 R)
• M21: 28,765,726 km (0.111 R)
• M22: 30,696,585 km (0.11 R)
• M23: 31,806,003 km (0.063 R)
• M24: 35,415,202 km (0.043 R)
• M25: 39,159,935 km (0.103 R)
• M26: 40,994,753 km (0.088 R)
• M27: 42,204,102 km (0.034 R)
• M28: 46,842,684 km (0.066 R)
• M29: 48,016,279 km (0.066 R)
• M30: 52,122,591 km (0.091 R)

Planet 3 - Ice Giant

Semi-Major Axis: 11.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 156.4

Radius: 7.4

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 9.11 AU - 14.17 AU

Year: 15205 Days

Day: 23.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,918,956 km

• M1: 92,003 km (0.099 R)
• M2: 619,634 km (0.12 R)
• M3: 2,775,190 km (0.112 R)
• M4: 4,028,072 km (0.106 R)
• M5: 4,981,160 km (0.083 R)
• M6: 6,382,593 km (0.078 R)
• M7: 9,755,576 km (0.098 R)
• M8: 11,663,697 km (0.065 R)
• M9: 12,351,399 km (0.116 R)
• M10: 14,456,839 km (0.099 R)
• M11: 15,626,096 km (0.108 R)
• M12: 20,783,183 km (0.037 R)
• M13: 23,492,550 km (0.082 R)
• M14: 24,845,514 km (0.084 R)
• M15: 34,284,391 km (0.115 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 371.5

Radius: 4.5

Gravity: 18.35 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 11.65 AU - 18.49 AU

Year: 22400 Days

Day: 16.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 66,918,956 km

• M1: 56,249 km (0.086 R)
• M2: 390,301 km (0.076 R)
• M3: 1,075,758 km (0.1 R)
• M4: 5,484,108 km (0.083 R)
• M5: 7,131,630 km (0.097 R)
• M6: 8,464,098 km (0.12 R)
• M7: 8,977,667 km (0.103 R)
• M8: 24,393,728 km (0.12 R)
• M9: 28,151,178 km (0.049 R)
• M10: 30,939,233 km (0.072 R)
• M11: 35,589,633 km (0.07 R)
• M12: 51,951,750 km (0.119 R)
• M13: 54,534,557 km (0.111 R)
• M14: 65,129,827 km (0.09 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 171 - 12,167 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit