🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.44 AU - 2.36 AU

Year: 992 Days

Day: 15 Hours

Environment

Temp: -65 °C

Axial Tilt: 38.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Ice Giant

Semi-Major Axis: 12.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 971.4

Radius: 5.7

Gravity: 29.9 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 11.66 AU - 14.26 AU

Year: 17671 Days

Day: 23 Hours

Environment

Temp: -193 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 88,302,108 km

• M1: 70,909 km (0.072 R)
• M2: 300,841 km (0.059 R)
• M3: 478,115 km (0.073 R)
• M4: 672,143 km (0.077 R)
• M5: 863,479 km (0.094 R)
• M6: 1,284,896 km (0.118 R)
• M7: 1,584,690 km (0.104 R)
• M8: 1,778,719 km (0.1 R)
• M9: 2,599,712 km (0.08 R)
• M10: 2,948,724 km (0.099 R)
• M11: 3,990,074 km (0.044 R)
• M12: 4,523,840 km (0.11 R)
• M13: 4,880,780 km (0.057 R)
• M14: 5,141,679 km (0.076 R)
• M15: 8,659,622 km (0.103 R)
• M16: 13,226,247 km (0.089 R)
• M17: 16,803,880 km (0.099 R)
• M18: 19,641,303 km (0.078 R)
• M19: 20,111,788 km (0.04 R)
• M20: 22,169,956 km (0.112 R)
• M21: 26,470,894 km (0.077 R)
• M22: 27,509,852 km (0.113 R)
• M23: 30,039,252 km (0.062 R)
• M24: 30,412,798 km (0.086 R)
• M25: 35,973,052 km (0.079 R)
• M26: 44,389,727 km (0.094 R)
• M27: 47,687,612 km (0.101 R)
• M28: 49,223,534 km (0.117 R)
• M29: 54,028,767 km (0.054 R)
• M30: 55,137,437 km (0.088 R)
• M31: 57,209,218 km (0.1 R)
• M32: 59,724,108 km (0.052 R)
• M33: 60,117,400 km (0.114 R)
• M34: 66,226,229 km (0.063 R)
• M35: 71,844,377 km (0.099 R)
• M36: 74,087,149 km (0.117 R)
• M37: 77,304,849 km (0.114 R)

Planet 3 - Ice Giant

Semi-Major Axis: 14.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 220.8

Radius: 6.4

Gravity: 5.39 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 13.16 AU - 15.86 AU

Year: 20934 Days

Day: 20.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 88,302,108 km

• M1: 81,381 km (0.096 R)
• M2: 888,911 km (0.109 R)
• M3: 1,822,850 km (0.065 R)
• M4: 3,945,644 km (0.086 R)
• M5: 4,379,178 km (0.103 R)
• M6: 8,257,054 km (0.088 R)
• M7: 10,775,834 km (0.073 R)
• M8: 20,629,098 km (0.098 R)
• M9: 26,356,302 km (0.084 R)
• M10: 28,725,035 km (0.097 R)
• M11: 32,366,098 km (0.104 R)
• M12: 35,078,158 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 702.2

Radius: 6.8

Gravity: 15.19 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 12.34 AU - 20.06 AU

Year: 24696 Days

Day: 18.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 88,302,108 km

• M1: 84,672 km (0.038 R)
• M2: 370,554 km (0.116 R)
• M3: 833,559 km (0.069 R)
• M4: 1,171,950 km (0.059 R)
• M5: 1,919,191 km (0.097 R)
• M6: 3,029,806 km (0.105 R)
• M7: 4,374,391 km (0.111 R)
• M8: 8,897,333 km (0.065 R)
• M9: 12,996,315 km (0.062 R)
• M10: 16,335,938 km (0.089 R)
• M11: 23,102,100 km (0.045 R)
• M12: 27,700,739 km (0.117 R)
• M13: 28,068,450 km (0.12 R)
• M14: 35,832,430 km (0.067 R)
• M15: 57,776,343 km (0.113 R)
• M16: 58,981,055 km (0.099 R)
• M17: 61,440,444 km (0.061 R)
• M18: 74,060,371 km (0.117 R)
• M19: 75,959,216 km (0.052 R)
• M20: 76,438,827 km (0.103 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 352 - 19,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit