🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.25

Radius: 0.57

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 0.53 AU - 0.55 AU

Year: 252 Days

Day: 34.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.53 AU - 0.63 AU

Year: 281 Days

Day: 31.1 Hours

Environment

Temp: -117 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 60,687,264 km

• M1: 423,661 km (0.066 R)

Asteroid Belt

Center: 4.57 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Ice Giant

Semi-Major Axis: 8.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 552.4

Radius: 8

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 8.24 AU - 8.88 AU

Year: 15924 Days

Day: 23.6 Hours

Environment

Temp: -228 °C

Axial Tilt: 19.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 60,687,264 km

• M1: 99,632 km (0.046 R)
• M2: 453,730 km (0.108 R)
• M3: 908,059 km (0.083 R)
• M4: 1,179,430 km (0.082 R)
• M5: 1,658,891 km (0.085 R)
• M6: 1,926,521 km (0.114 R)
• M7: 2,342,403 km (0.101 R)
• M8: 2,659,252 km (0.093 R)
• M9: 3,674,872 km (0.1 R)
• M10: 4,134,436 km (0.072 R)
• M11: 5,934,847 km (0.027 R)
• M12: 10,595,868 km (0.098 R)
• M13: 13,219,216 km (0.06 R)
• M14: 13,549,977 km (0.107 R)
• M15: 15,505,221 km (0.094 R)
• M16: 16,322,474 km (0.088 R)
• M17: 20,052,996 km (0.102 R)
• M18: 20,844,070 km (0.066 R)
• M19: 21,747,192 km (0.098 R)
• M20: 24,118,767 km (0.114 R)
• M21: 28,592,342 km (0.113 R)
• M22: 31,081,800 km (0.099 R)
• M23: 40,234,946 km (0.094 R)
• M24: 44,674,562 km (0.109 R)
• M25: 49,113,729 km (0.073 R)
• M26: 49,748,174 km (0.069 R)
• M27: 57,442,441 km (0.037 R)
• M28: 57,793,846 km (0.11 R)
• M29: 60,475,538 km (0.034 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.2

Radius: 6.5

Gravity: 6.89 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 10.26 AU - 10.88 AU

Year: 21850 Days

Day: 16 Hours

Environment

Temp: -225 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 60,687,264 km

• M1: 80,783 km (0.042 R)
• M2: 368,160 km (0.1 R)
• M3: 1,260,512 km (0.037 R)
• M4: 2,421,092 km (0.085 R)
• M5: 2,792,244 km (0.1 R)
• M6: 3,380,313 km (0.071 R)
• M7: 3,675,919 km (0.103 R)
• M8: 4,106,910 km (0.084 R)
• M9: 4,966,949 km (0.071 R)
• M10: 5,173,394 km (0.087 R)
• M11: 6,617,312 km (0.12 R)
• M12: 7,298,731 km (0.082 R)
• M13: 7,566,062 km (0.04 R)
• M14: 8,800,693 km (0.116 R)
• M15: 9,837,855 km (0.12 R)
• M16: 11,905,896 km (0.106 R)
• M17: 17,823,689 km (0.058 R)
• M18: 18,390,814 km (0.12 R)
• M19: 18,720,079 km (0.118 R)
• M20: 18,969,758 km (0.112 R)
• M21: 24,243,981 km (0.115 R)
• M22: 25,649,153 km (0.118 R)
• M23: 28,731,318 km (0.12 R)
• M24: 30,075,754 km (0.1 R)
• M25: 32,289,504 km (0.097 R)
• M26: 36,002,523 km (0.095 R)
• M27: 38,629,910 km (0.117 R)
• M28: 40,821,818 km (0.115 R)
• M29: 45,301,826 km (0.078 R)
• M30: 46,814,110 km (0.057 R)
• M31: 47,737,578 km (0.09 R)
• M32: 48,047,994 km (0.038 R)
• M33: 51,715,834 km (0.057 R)
• M34: 55,394,745 km (0.104 R)
• M35: 56,427,419 km (0.068 R)
• M36: 57,473,108 km (0.115 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 15,531 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit