🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.57 AU - 0.69 AU

Year: 188 Days

Day: 44.2 Hours

Environment

Temp: 204 °C

Axial Tilt: 36.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 23,178,301 km

• M1: 50,714 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.85 AU - 1.11 AU

Year: 365 Days

Day: 43.9 Hours

Environment

Temp: 30 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 1.02 AU - 1.3 AU

Year: 471 Days

Day: 14.7 Hours

Environment

Temp: -0 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.7

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 2.29 AU - 2.81 AU

Year: 1534 Days

Day: 35 Hours

Environment

Temp: -93 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 14.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 16.3

Radius: 5.6

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 12.49 AU - 17.43 AU

Year: 21798 Days

Day: 17.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 23,178,301 km

• M1: 70,311 km (0.042 R)
• M2: 227,538 km (0.06 R)
• M3: 275,709 km (0.071 R)
• M4: 452,534 km (0.12 R)
• M5: 924,216 km (0.027 R)
• M6: 959,072 km (0.104 R)
• M7: 1,090,868 km (0.109 R)
• M8: 1,228,647 km (0.099 R)
• M9: 1,452,595 km (0.048 R)
• M10: 1,805,048 km (0.113 R)
• M11: 1,878,650 km (0.114 R)
• M12: 1,923,380 km (0.103 R)
• M13: 2,198,790 km (0.083 R)
• M14: 2,718,941 km (0.066 R)
• M15: 2,803,614 km (0.076 R)
• M16: 3,293,696 km (0.108 R)
• M17: 4,194,126 km (0.066 R)
• M18: 4,430,491 km (0.111 R)
• M19: 4,570,365 km (0.114 R)
• M20: 4,630,802 km (0.048 R)
• M21: 4,916,235 km (0.092 R)
• M22: 5,144,521 km (0.109 R)
• M23: 5,590,024 km (0.113 R)
• M24: 5,784,650 km (0.118 R)
• M25: 5,981,671 km (0.105 R)
• M26: 6,225,366 km (0.025 R)
• M27: 6,540,120 km (0.045 R)
• M28: 7,539,433 km (0.084 R)
• M29: 7,971,622 km (0.032 R)
• M30: 8,239,851 km (0.037 R)
• M31: 8,709,887 km (0.054 R)
• M32: 9,061,891 km (0.108 R)
• M33: 9,341,639 km (0.111 R)
• M34: 9,469,695 km (0.032 R)
• M35: 10,489,055 km (0.111 R)
• M36: 11,052,141 km (0.079 R)
• M37: 11,707,679 km (0.106 R)
• M38: 12,151,685 km (0.113 R)
• M39: 12,207,635 km (0.073 R)
• M40: 12,544,829 km (0.099 R)
• M41: 12,686,199 km (0.107 R)
• M42: 13,142,173 km (0.032 R)
• M43: 13,228,192 km (0.117 R)
• M44: 13,314,510 km (0.09 R)
• M45: 13,545,489 km (0.065 R)
• M46: 13,952,993 km (0.109 R)
• M47: 14,217,034 km (0.091 R)
• M48: 14,690,661 km (0.103 R)
• M49: 15,019,177 km (0.107 R)
• M50: 15,259,581 km (0.074 R)
• M51: 15,592,287 km (0.09 R)
• M52: 16,080,574 km (0.096 R)
• M53: 16,978,311 km (0.076 R)
• M54: 17,512,076 km (0.053 R)
• M55: 19,964,883 km (0.096 R)
• M56: 20,229,222 km (0.099 R)
• M57: 21,197,270 km (0.091 R)
• M58: 22,248,794 km (0.039 R)
• M59: 22,901,489 km (0.095 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: 516 - 17,438 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit