🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.74 AU - 1.18 AU

Year: 339 Days

Day: 30.8 Hours

Environment

Temp: 153 °C

Axial Tilt: 14.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1 AU - 1.04 AU

Year: 371 Days

Day: 21.5 Hours

Environment

Temp: 21 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 34,995,795 km

• M1: 841,039 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.27 AU - 3.49 AU

Year: 1759 Days

Day: 39.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 7.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 34,995,795 km

• M1: 59,390 km (0.12 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 59.9

Radius: 5.1

Gravity: 2.3 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 13.97 AU - 16.21 AU

Year: 21096 Days

Day: 17.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 34,995,795 km

• M1: 69,114 km (0.114 R)
• M2: 244,892 km (0.072 R)
• M3: 353,500 km (0.119 R)
• M4: 385,813 km (0.118 R)
• M5: 454,030 km (0.061 R)
• M6: 913,893 km (0.103 R)
• M7: 1,235,080 km (0.085 R)
• M8: 1,776,924 km (0.11 R)
• M9: 1,992,195 km (0.033 R)
• M10: 2,383,393 km (0.092 R)
• M11: 3,401,108 km (0.081 R)
• M12: 3,570,153 km (0.112 R)
• M13: 3,643,456 km (0.081 R)
• M14: 3,891,489 km (0.099 R)
• M15: 4,068,314 km (0.119 R)
• M16: 4,561,688 km (0.107 R)
• M17: 4,614,646 km (0.06 R)
• M18: 4,775,014 km (0.069 R)
• M19: 5,183,716 km (0.099 R)
• M20: 5,378,343 km (0.063 R)
• M21: 5,575,363 km (0.09 R)
• M22: 5,889,668 km (0.045 R)
• M23: 6,446,172 km (0.065 R)
• M24: 6,685,529 km (0.112 R)
• M25: 6,776,036 km (0.076 R)
• M26: 6,988,913 km (0.119 R)
• M27: 7,514,750 km (0.075 R)
• M28: 7,577,431 km (0.058 R)
• M29: 7,703,393 km (0.086 R)
• M30: 8,375,835 km (0.052 R)
• M31: 8,768,530 km (0.079 R)
• M32: 9,639,638 km (0.117 R)
• M33: 10,293,680 km (0.083 R)
• M34: 10,433,105 km (0.064 R)
• M35: 10,890,875 km (0.115 R)
• M36: 12,711,481 km (0.027 R)
• M37: 14,428,715 km (0.072 R)
• M38: 15,493,552 km (0.108 R)
• M39: 15,813,841 km (0.076 R)
• M40: 18,074,714 km (0.106 R)
• M41: 18,243,012 km (0.029 R)
• M42: 18,411,908 km (0.065 R)
• M43: 18,454,244 km (0.055 R)
• M44: 20,041,627 km (0.089 R)
• M45: 20,434,321 km (0.09 R)
• M46: 20,565,818 km (0.104 R)
• M47: 20,961,953 km (0.041 R)
• M48: 21,360,631 km (0.098 R)
• M49: 21,405,062 km (0.054 R)
• M50: 21,940,772 km (0.038 R)
• M51: 22,888,923 km (0.088 R)
• M52: 23,025,506 km (0.104 R)
• M53: 23,666,234 km (0.1 R)
• M54: 24,312,945 km (0.051 R)
• M55: 24,638,321 km (0.086 R)
• M56: 24,684,995 km (0.065 R)
• M57: 25,529,176 km (0.092 R)
• M58: 26,382,632 km (0.12 R)
• M59: 26,813,025 km (0.076 R)
• M60: 27,486,963 km (0.056 R)
• M61: 27,728,863 km (0.088 R)
• M62: 28,361,512 km (0.089 R)
• M63: 30,487,747 km (0.104 R)
• M64: 31,848,788 km (0.101 R)
• M65: 32,306,857 km (0.101 R)
• M66: 32,357,870 km (0.117 R)
• M67: 32,460,045 km (0.108 R)
• M68: 34,995,729 km (0.118 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 441 - 14,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit