🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.9 AU - 1.48 AU

Year: 486 Days

Day: 25.4 Hours

Environment

Temp: 10 °C

Axial Tilt: 27.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 3 AU - 4.12 AU

Year: 2517 Days

Day: 31.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 932.3

Radius: 3.6

Gravity: 71.94 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 11.74 AU - 18.44 AU

Year: 21967 Days

Day: 18.4 Hours

Environment

Temp: -204 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,962,185 km

• M1: 45,029 km (0.063 R)
• M2: 167,400 km (0.063 R)
• M3: 650,452 km (0.058 R)
• M4: 1,039,705 km (0.066 R)
• M5: 1,332,169 km (0.099 R)
• M6: 1,639,892 km (0.087 R)
• M7: 2,902,797 km (0.077 R)
• M8: 4,371,699 km (0.063 R)
• M9: 5,164,717 km (0.096 R)
• M10: 5,285,293 km (0.081 R)
• M11: 6,691,812 km (0.067 R)
• M12: 7,378,915 km (0.095 R)
• M13: 9,182,317 km (0.066 R)
• M14: 13,553,567 km (0.116 R)
• M15: 14,648,324 km (0.079 R)
• M16: 17,279,601 km (0.091 R)
• M17: 19,423,937 km (0.089 R)
• M18: 20,011,109 km (0.119 R)
• M19: 20,409,039 km (0.088 R)
• M20: 24,231,564 km (0.075 R)
• M21: 29,008,374 km (0.091 R)
• M22: 29,517,904 km (0.08 R)
• M23: 30,424,168 km (0.072 R)
• M24: 30,686,413 km (0.098 R)
• M25: 37,743,393 km (0.082 R)
• M26: 40,053,932 km (0.116 R)
• M27: 43,279,113 km (0.104 R)
• M28: 46,152,888 km (0.087 R)
• M29: 47,724,713 km (0.103 R)
• M30: 47,901,388 km (0.053 R)
• M31: 50,790,123 km (0.05 R)
• M32: 56,515,383 km (0.092 R)
• M33: 58,313,250 km (0.071 R)
• M34: 62,233,163 km (0.119 R)
• M35: 67,431,091 km (0.052 R)
• M36: 72,443,218 km (0.077 R)
• M37: 77,210,004 km (0.112 R)
• M38: 81,675,052 km (0.119 R)
• M39: 87,362,165 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 900.5

Radius: 5.1

Gravity: 34.62 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 13.19 AU - 20.13 AU

Year: 25482 Days

Day: 19.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 97,962,185 km

• M1: 64,626 km (0.034 R)
• M2: 663,467 km (0.079 R)
• M3: 944,411 km (0.115 R)
• M4: 1,686,716 km (0.118 R)
• M5: 1,990,400 km (0.054 R)
• M6: 2,786,859 km (0.094 R)
• M7: 4,480,456 km (0.057 R)
• M8: 5,226,052 km (0.063 R)
• M9: 8,459,760 km (0.118 R)
• M10: 8,866,067 km (0.12 R)
• M11: 10,822,658 km (0.064 R)
• M12: 11,026,111 km (0.119 R)
• M13: 11,651,729 km (0.111 R)
• M14: 16,981,153 km (0.113 R)
• M15: 19,065,949 km (0.079 R)
• M16: 19,662,845 km (0.085 R)
• M17: 24,310,252 km (0.106 R)
• M18: 28,337,128 km (0.104 R)
• M19: 35,399,344 km (0.05 R)
• M20: 38,304,385 km (0.076 R)
• M21: 40,381,103 km (0.075 R)
• M22: 40,707,226 km (0.069 R)
• M23: 41,695,769 km (0.12 R)
• M24: 42,028,774 km (0.088 R)
• M25: 48,148,224 km (0.105 R)
• M26: 51,706,410 km (0.06 R)
• M27: 52,865,494 km (0.113 R)
• M28: 55,235,274 km (0.119 R)
• M29: 68,383,431 km (0.111 R)
• M30: 74,569,153 km (0.055 R)
• M31: 83,470,376 km (0.099 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 15,900 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit