🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.58 AU - 0.88 AU

Year: 218 Days

Day: 30.7 Hours

Environment

Temp: 142 °C

Axial Tilt: 47.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.49 AU - 2.91 AU

Year: 1552 Days

Day: 39.2 Hours

Environment

Temp: -77 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 76,941,926 km

• M1: 1,092,214 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 2.35 AU - 3.49 AU

Year: 1746 Days

Day: 29.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 545.4

Radius: 12.6

Gravity: 3.44 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 5.08 AU - 7.02 AU

Year: 5206 Days

Day: 12.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 76,941,926 km

• M1: 167,400 km (0.041 R)
• M2: 825,631 km (0.074 R)
• M3: 1,251,087 km (0.044 R)
• M4: 1,839,904 km (0.112 R)
• M5: 5,071,368 km (0.034 R)
• M6: 5,536,168 km (0.106 R)
• M7: 6,646,933 km (0.074 R)
• M8: 8,989,785 km (0.041 R)
• M9: 10,608,583 km (0.103 R)
• M10: 11,743,732 km (0.077 R)
• M11: 12,413,781 km (0.079 R)
• M12: 13,570,023 km (0.061 R)
• M13: 14,796,875 km (0.118 R)
• M14: 18,663,082 km (0.111 R)
• M15: 24,287,364 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.8

Radius: 5.9

Gravity: 15.08 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 15.68 AU - 17.12 AU

Year: 23235 Days

Day: 16.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,941,926 km

• M1: 74,949 km (0.093 R)
• M2: 338,091 km (0.117 R)
• M3: 643,271 km (0.119 R)
• M4: 948,899 km (0.103 R)
• M5: 1,162,824 km (0.086 R)
• M6: 1,672,055 km (0.076 R)
• M7: 1,909,617 km (0.086 R)
• M8: 2,211,655 km (0.1 R)
• M9: 3,842,122 km (0.07 R)
• M10: 5,449,102 km (0.12 R)
• M11: 6,184,974 km (0.104 R)
• M12: 6,621,351 km (0.118 R)
• M13: 7,653,427 km (0.097 R)
• M14: 8,156,375 km (0.075 R)
• M15: 11,712,765 km (0.046 R)
• M16: 14,011,337 km (0.069 R)
• M17: 15,780,481 km (0.109 R)
• M18: 17,435,333 km (0.063 R)
• M19: 18,571,229 km (0.088 R)
• M20: 20,318,532 km (0.083 R)
• M21: 20,508,671 km (0.069 R)
• M22: 24,780,438 km (0.069 R)
• M23: 25,878,337 km (0.115 R)
• M24: 27,353,671 km (0.097 R)
• M25: 29,853,751 km (0.058 R)
• M26: 34,757,868 km (0.098 R)
• M27: 36,832,791 km (0.104 R)
• M28: 37,115,531 km (0.107 R)
• M29: 38,551,222 km (0.097 R)
• M30: 45,147,291 km (0.115 R)
• M31: 46,616,940 km (0.117 R)
• M32: 49,136,767 km (0.073 R)
• M33: 55,924,022 km (0.115 R)
• M34: 57,428,229 km (0.114 R)
• M35: 60,911,167 km (0.097 R)
• M36: 67,024,633 km (0.059 R)
• M37: 72,200,121 km (0.112 R)
• M38: 72,865,233 km (0.11 R)
• M39: 73,310,885 km (0.07 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 528 - 14,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit