🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.57 AU - 0.87 AU

Year: 218 Days

Day: 31.4 Hours

Environment

Temp: 219 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.45 AU - 2.27 AU

Year: 904 Days

Day: 45.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.15 AU - 3.37 AU

Year: 1634 Days

Day: 31.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 991.8

Radius: 13.9

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 5.54 AU - 6.96 AU

Year: 5569 Days

Day: 7 Hours

Environment

Temp: -137 °C

Axial Tilt: 8.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 91,459,988 km

• M1: 173,085 km (0.075 R)
• M2: 710,141 km (0.107 R)
• M3: 1,250,788 km (0.036 R)
• M4: 1,835,117 km (0.079 R)
• M5: 2,938,102 km (0.095 R)
• M6: 3,799,038 km (0.059 R)
• M7: 4,366,762 km (0.102 R)
• M8: 5,830,427 km (0.1 R)
• M9: 6,418,646 km (0.109 R)
• M10: 7,791,356 km (0.062 R)
• M11: 8,838,093 km (0.053 R)
• M12: 9,885,577 km (0.084 R)
• M13: 11,309,449 km (0.118 R)
• M14: 12,437,567 km (0.113 R)
• M15: 13,304,337 km (0.102 R)
• M16: 17,047,874 km (0.109 R)
• M17: 18,049,432 km (0.109 R)
• M18: 18,599,354 km (0.102 R)
• M19: 20,023,525 km (0.054 R)
• M20: 21,290,171 km (0.097 R)
• M21: 21,982,210 km (0.117 R)
• M22: 25,841,985 km (0.12 R)
• M23: 36,162,293 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 20.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.4

Radius: 5.2

Gravity: 16.8 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 15.82 AU - 24.58 AU

Year: 32361 Days

Day: 22.7 Hours

Environment

Temp: -199 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,459,988 km

• M1: 67,618 km (0.115 R)
• M2: 299,645 km (0.112 R)
• M3: 467,793 km (0.108 R)
• M4: 1,266,047 km (0.069 R)
• M5: 2,607,042 km (0.073 R)
• M6: 3,231,164 km (0.105 R)
• M7: 4,545,531 km (0.05 R)
• M8: 5,079,745 km (0.1 R)
• M9: 6,787,704 km (0.101 R)
• M10: 7,587,754 km (0.074 R)
• M11: 8,787,828 km (0.052 R)
• M12: 9,313,365 km (0.109 R)
• M13: 10,362,944 km (0.046 R)
• M14: 11,489,116 km (0.096 R)
• M15: 11,905,298 km (0.117 R)
• M16: 17,713,136 km (0.075 R)
• M17: 18,456,189 km (0.084 R)
• M18: 22,378,046 km (0.113 R)
• M19: 30,482,212 km (0.056 R)
• M20: 31,818,121 km (0.112 R)
• M21: 38,008,481 km (0.077 R)
• M22: 38,776,516 km (0.071 R)
• M23: 47,034,767 km (0.072 R)
• M24: 47,741,916 km (0.084 R)
• M25: 55,404,170 km (0.052 R)
• M26: 56,989,010 km (0.06 R)
• M27: 59,012,171 km (0.119 R)
• M28: 60,248,747 km (0.067 R)
• M29: 66,470,074 km (0.091 R)
• M30: 73,816,526 km (0.069 R)
• M31: 74,054,387 km (0.098 R)
• M32: 87,142,854 km (0.101 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 19,838 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit