🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.71 AU - 0.81 AU

Year: 244 Days

Day: 33.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.91 AU - 2.41 AU

Year: 1171 Days

Day: 44.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 91,463,300 km

• M1: 71,209 km (0.083 R)
• M2: 160,219 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.33 AU - 4.61 AU

Year: 2919 Days

Day: 42.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 426.5

Radius: 13.9

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 4.25 AU - 6.55 AU

Year: 4630 Days

Day: 12.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 91,463,300 km

• M1: 174,132 km (0.108 R)
• M2: 695,481 km (0.089 R)
• M3: 1,365,380 km (0.116 R)
• M4: 1,949,260 km (0.102 R)
• M5: 2,404,038 km (0.118 R)
• M6: 2,896,514 km (0.106 R)
• M7: 3,814,447 km (0.1 R)
• M8: 5,017,363 km (0.059 R)
• M9: 5,830,577 km (0.075 R)
• M10: 6,729,959 km (0.104 R)
• M11: 7,553,944 km (0.072 R)
• M12: 9,557,210 km (0.079 R)
• M13: 10,109,226 km (0.091 R)
• M14: 12,119,372 km (0.107 R)
• M15: 13,146,960 km (0.092 R)
• M16: 16,134,280 km (0.082 R)
• M17: 19,737,045 km (0.071 R)
• M18: 21,557,801 km (0.088 R)
• M19: 22,647,322 km (0.075 R)

Planet 5 - Ice Giant

Semi-Major Axis: 15.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 863.2

Radius: 3.9

Gravity: 56.75 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 13.66 AU - 18.22 AU

Year: 23481 Days

Day: 23.9 Hours

Environment

Temp: -205 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 91,463,300 km

• M1: 67,319 km (0.114 R)
• M2: 344,823 km (0.11 R)
• M3: 563,984 km (0.095 R)
• M4: 685,457 km (0.061 R)
• M5: 1,048,681 km (0.077 R)
• M6: 1,312,273 km (0.076 R)
• M7: 1,618,350 km (0.096 R)
• M8: 2,301,114 km (0.102 R)
• M9: 2,719,540 km (0.099 R)
• M10: 3,578,381 km (0.063 R)
• M11: 4,567,223 km (0.106 R)
• M12: 4,869,261 km (0.042 R)
• M13: 5,811,728 km (0.101 R)
• M14: 6,488,209 km (0.074 R)
• M15: 6,821,214 km (0.112 R)
• M16: 7,316,682 km (0.097 R)
• M17: 11,135,916 km (0.091 R)
• M18: 16,536,249 km (0.114 R)
• M19: 17,427,254 km (0.083 R)
• M20: 18,349,824 km (0.115 R)
• M21: 24,578,332 km (0.084 R)
• M22: 30,340,991 km (0.067 R)
• M23: 36,198,197 km (0.101 R)
• M24: 41,782,386 km (0.093 R)
• M25: 50,821,389 km (0.08 R)
• M26: 54,037,144 km (0.05 R)
• M27: 54,230,425 km (0.072 R)
• M28: 57,587,102 km (0.116 R)
• M29: 60,870,326 km (0.096 R)
• M30: 61,499,535 km (0.081 R)
• M31: 79,919,670 km (0.101 R)
• M32: 80,422,020 km (0.092 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 14,944 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit