🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.49 AU - 0.57 AU

Year: 141 Days

Day: 14.5 Hours

Environment

Temp: 217 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.24 AU - 1.9 AU

Year: 719 Days

Day: 36.7 Hours

Environment

Temp: -48 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 924.8

Radius: 12.9

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 4.68 AU - 6.78 AU

Year: 5010 Days

Day: 10.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 102,255,586 km

• M1: 160,369 km (0.109 R)
• M2: 996,920 km (0.11 R)
• M3: 1,490,743 km (0.117 R)
• M4: 2,058,317 km (0.107 R)
• M5: 2,993,304 km (0.037 R)
• M6: 3,930,983 km (0.103 R)
• M7: 4,342,527 km (0.109 R)
• M8: 4,756,165 km (0.068 R)
• M9: 5,368,170 km (0.086 R)
• M10: 6,449,912 km (0.094 R)
• M11: 7,858,526 km (0.099 R)
• M12: 8,515,859 km (0.096 R)
• M13: 9,335,655 km (0.045 R)
• M14: 10,802,911 km (0.115 R)
• M15: 13,044,635 km (0.091 R)
• M16: 13,473,532 km (0.112 R)
• M17: 16,433,027 km (0.103 R)
• M18: 19,661,349 km (0.032 R)
• M19: 22,363,386 km (0.088 R)
• M20: 30,889,866 km (0.059 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 888.4

Radius: 7.5

Gravity: 15.79 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 14.77 AU - 20.77 AU

Year: 27360 Days

Day: 15.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 102,255,586 km

• M1: 100,380 km (0.099 R)
• M2: 350,209 km (0.102 R)
• M3: 750,682 km (0.063 R)
• M4: 1,453,194 km (0.075 R)
• M5: 2,081,804 km (0.109 R)
• M6: 2,458,192 km (0.072 R)
• M7: 3,256,147 km (0.065 R)
• M8: 3,731,420 km (0.087 R)
• M9: 4,003,239 km (0.068 R)
• M10: 4,625,417 km (0.112 R)
• M11: 5,611,117 km (0.071 R)
• M12: 7,395,221 km (0.092 R)
• M13: 9,279,257 km (0.066 R)
• M14: 13,250,482 km (0.036 R)
• M15: 14,129,220 km (0.039 R)
• M16: 15,737,397 km (0.114 R)
• M17: 19,414,064 km (0.075 R)
• M18: 23,054,827 km (0.115 R)
• M19: 24,089,745 km (0.077 R)
• M20: 24,796,595 km (0.118 R)
• M21: 25,760,454 km (0.107 R)
• M22: 31,793,138 km (0.112 R)
• M23: 37,436,269 km (0.078 R)
• M24: 41,157,067 km (0.108 R)
• M25: 50,654,737 km (0.113 R)
• M26: 51,619,643 km (0.089 R)
• M27: 53,387,291 km (0.084 R)
• M28: 56,216,486 km (0.111 R)
• M29: 60,861,799 km (0.103 R)
• M30: 69,951,665 km (0.106 R)
• M31: 70,667,790 km (0.076 R)
• M32: 71,872,053 km (0.114 R)
• M33: 74,818,084 km (0.107 R)
• M34: 75,817,846 km (0.11 R)
• M35: 81,475,638 km (0.117 R)
• M36: 82,799,579 km (0.102 R)
• M37: 84,947,655 km (0.107 R)
• M38: 87,132,681 km (0.037 R)
• M39: 87,408,390 km (0.108 R)
• M40: 99,221,237 km (0.086 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: 445 - 11,306 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit