🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.49 AU - 3.81 AU

Year: 2084 Days

Day: 41.3 Hours

Environment

Temp: -105 °C

Axial Tilt: 48.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.19

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.55 AU - 3.83 AU

Year: 2124 Days

Day: 32.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 45.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.8

Radius: 13.1

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.76 AU - 8.5 AU

Year: 8642 Days

Day: 12.8 Hours

Environment

Temp: -170 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,072,535 km

• M1: 163,211 km (0.031 R)
• M2: 635,492 km (0.072 R)
• M3: 1,065,586 km (0.091 R)
• M4: 1,493,286 km (0.071 R)
• M5: 1,910,066 km (0.112 R)
• M6: 3,254,950 km (0.077 R)
• M7: 4,379,178 km (0.028 R)
• M8: 4,786,982 km (0.115 R)
• M9: 6,095,066 km (0.085 R)
• M10: 6,642,893 km (0.086 R)
• M11: 7,303,218 km (0.067 R)
• M12: 11,611,188 km (0.09 R)
• M13: 13,159,825 km (0.058 R)
• M14: 14,077,608 km (0.107 R)
• M15: 19,087,641 km (0.117 R)
• M16: 20,263,630 km (0.114 R)
• M17: 23,813,139 km (0.088 R)
• M18: 24,533,452 km (0.079 R)
• M19: 26,975,039 km (0.101 R)
• M20: 30,511,982 km (0.101 R)
• M21: 33,780,546 km (0.078 R)
• M22: 38,986,402 km (0.086 R)
• M23: 41,391,038 km (0.094 R)
• M24: 46,914,191 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.3

Radius: 10.3

Gravity: 0.32 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.12 AU - 12.9 AU

Year: 14557 Days

Day: 11.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 72,072,535 km

• M1: 128,056 km (0.081 R)
• M2: 468,092 km (0.088 R)
• M3: 1,180,926 km (0.107 R)
• M4: 2,623,498 km (0.083 R)
• M5: 4,440,214 km (0.117 R)
• M6: 7,067,602 km (0.114 R)
• M7: 10,713,003 km (0.06 R)
• M8: 12,983,450 km (0.106 R)
• M9: 14,430,211 km (0.111 R)
• M10: 20,091,443 km (0.084 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 669.1

Radius: 4.9

Gravity: 27.87 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 13.29 AU - 13.87 AU

Year: 18655 Days

Day: 16.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 72,072,535 km

• M1: 64,327 km (0.064 R)
• M2: 313,856 km (0.096 R)
• M3: 487,988 km (0.079 R)
• M4: 645,664 km (0.078 R)
• M5: 1,019,509 km (0.119 R)
• M6: 1,431,652 km (0.117 R)
• M7: 2,164,980 km (0.095 R)
• M8: 6,279,221 km (0.101 R)
• M9: 7,162,148 km (0.095 R)
• M10: 9,954,542 km (0.072 R)
• M11: 10,303,553 km (0.113 R)
• M12: 13,966,457 km (0.067 R)
• M13: 15,153,516 km (0.077 R)
• M14: 16,007,571 km (0.108 R)
• M15: 17,223,352 km (0.045 R)
• M16: 23,717,396 km (0.077 R)
• M17: 23,923,691 km (0.098 R)
• M18: 35,565,398 km (0.12 R)
• M19: 35,835,871 km (0.091 R)
• M20: 36,930,927 km (0.042 R)
• M21: 48,800,920 km (0.108 R)
• M22: 49,302,372 km (0.097 R)
• M23: 61,607,096 km (0.073 R)
• M24: 65,378,309 km (0.086 R)
• M25: 66,600,374 km (0.104 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 529 - 18,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit