🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.93 AU - 1.51 AU

Year: 397 Days

Day: 12.4 Hours

Environment

Temp: 241 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.2 AU - 1.32 AU

Year: 416 Days

Day: 36.5 Hours

Environment

Temp: 160 °C

Axial Tilt: 31.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.28 AU - 1.32 AU

Year: 436 Days

Day: 27.9 Hours

Environment

Temp: 205 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 119,719,081 km

• M1: 318,344 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.95 AU - 3.13 AU

Year: 1191 Days

Day: 18.2 Hours

Environment

Temp: 0 °C

Axial Tilt: 43.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 119,719,081 km

• M1: 787,633 km (0.057 R)

Planet 5 - Terrestrial

Semi-Major Axis: 6.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.05

Radius: 1.02

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.38 AU - 7.08 AU

Year: 4577 Days

Day: 21.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 8.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 7.65 AU - 10.11 AU

Year: 7788 Days

Day: 32.6 Hours

Environment

Temp: -126 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 15.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 774.4

Radius: 14.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 11.47 AU - 18.75 AU

Year: 17287 Days

Day: 12.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 44.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 119,719,081 km

• M1: 182,360 km (0.037 R)
• M2: 689,347 km (0.089 R)
• M3: 1,210,995 km (0.098 R)
• M4: 2,099,307 km (0.104 R)
• M5: 2,759,782 km (0.072 R)
• M6: 3,391,234 km (0.073 R)
• M7: 5,458,976 km (0.104 R)
• M8: 5,965,514 km (0.081 R)
• M9: 6,894,966 km (0.108 R)
• M10: 8,467,987 km (0.066 R)
• M11: 9,586,830 km (0.093 R)
• M12: 12,052,801 km (0.102 R)
• M13: 12,780,744 km (0.095 R)
• M14: 15,678,006 km (0.088 R)
• M15: 21,855,950 km (0.11 R)
• M16: 22,640,441 km (0.062 R)
• M17: 24,058,479 km (0.098 R)
• M18: 25,000,946 km (0.093 R)
• M19: 26,185,910 km (0.102 R)
• M20: 32,426,685 km (0.099 R)
• M21: 35,152,059 km (0.074 R)
• M22: 36,229,463 km (0.049 R)
• M23: 41,949,038 km (0.063 R)
• M24: 47,424,470 km (0.088 R)
• M25: 49,910,338 km (0.06 R)
• M26: 51,099,790 km (0.08 R)
• M27: 52,134,110 km (0.119 R)
• M28: 53,006,864 km (0.119 R)
• M29: 56,412,011 km (0.07 R)
• M30: 63,061,786 km (0.104 R)
• M31: 71,280,693 km (0.065 R)

Planet 8 - Ice Giant

Semi-Major Axis: 23.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 930.2

Radius: 7.2

Gravity: 17.94 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 21.53 AU - 25.79 AU

Year: 33873 Days

Day: 21.4 Hours

Environment

Temp: -176 °C

Axial Tilt: 169.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 119,719,081 km

• M1: 89,609 km (0.104 R)
• M2: 534,962 km (0.03 R)
• M3: 847,023 km (0.084 R)
• M4: 1,245,552 km (0.051 R)
• M5: 1,848,880 km (0.026 R)
• M6: 4,709,042 km (0.107 R)
• M7: 5,906,722 km (0.111 R)
• M8: 8,214,419 km (0.065 R)
• M9: 16,145,949 km (0.069 R)
• M10: 16,525,179 km (0.065 R)
• M11: 20,210,822 km (0.09 R)
• M12: 21,781,001 km (0.082 R)
• M13: 22,244,156 km (0.119 R)
• M14: 25,929,500 km (0.04 R)
• M15: 28,600,570 km (0.077 R)
• M16: 30,576,010 km (0.068 R)
• M17: 31,156,599 km (0.074 R)
• M18: 36,069,692 km (0.097 R)
• M19: 37,374,036 km (0.11 R)
• M20: 39,560,110 km (0.081 R)
• M21: 43,451,300 km (0.111 R)
• M22: 45,301,526 km (0.113 R)
• M23: 47,010,981 km (0.088 R)
• M24: 48,763,072 km (0.076 R)
• M25: 52,811,639 km (0.029 R)
• M26: 53,228,418 km (0.091 R)
• M27: 62,728,332 km (0.101 R)
• M28: 74,337,725 km (0.073 R)
• M29: 78,323,910 km (0.1 R)
• M30: 83,292,654 km (0.034 R)
• M31: 92,335,247 km (0.08 R)
• M32: 99,135,218 km (0.07 R)
• M33: 100,087,558 km (0.061 R)
• M34: 106,592,971 km (0.081 R)
• M35: 108,934,925 km (0.057 R)
• M36: 109,948,900 km (0.103 R)
• M37: 114,068,227 km (0.089 R)
• M38: 118,645,622 km (0.101 R)
• M39: 119,719,137 km (0.108 R)

Kuiper Belt

Range: 37.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 20,031 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit