🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 0.53 AU - 0.85 AU

Year: 167 Days

Day: 35.5 Hours

Environment

Temp: 296 °C

Axial Tilt: 46.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.96

Radius: 0.98

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.4 AU - 1.54 AU

Year: 520 Days

Day: 43.2 Hours

Environment

Temp: 168 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,018,111 km

• M1: 52,958 km (0.062 R)
• M2: 313,408 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.58 AU - 1.86 AU

Year: 658 Days

Day: 27.8 Hours

Environment

Temp: 101 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,018,111 km

• M1: 442,361 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.08 AU - 2.88 AU

Year: 1138 Days

Day: 23.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 1.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 3.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 2.85 AU - 4.35 AU

Year: 1991 Days

Day: 30.7 Hours

Environment

Temp: -42 °C

Axial Tilt: 90.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 3.46 AU - 4.24 AU

Year: 2202 Days

Day: 18.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.9 AU - 4.22 AU

Year: 2385 Days

Day: 15.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 6.69 AU - 6.73 AU

Year: 5067 Days

Day: 20.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 14.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.1

Radius: 14.6

Gravity: 1.72 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 14.17 AU - 14.61 AU

Year: 15912 Days

Day: 6.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 49.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 53,018,111 km

• M1: 206,146 km (0.097 R)
• M2: 309,219 km (0.107 R)
• M3: 416,032 km (0.12 R)
• M4: 652,696 km (0.11 R)
• M5: 1,160,131 km (0.063 R)
• M6: 1,467,854 km (0.039 R)
• M7: 1,680,134 km (0.073 R)
• M8: 1,902,735 km (0.074 R)
• M9: 2,890,231 km (0.098 R)
• M10: 3,374,629 km (0.056 R)
• M11: 3,983,492 km (0.115 R)
• M12: 4,082,825 km (0.069 R)
• M13: 5,559,506 km (0.069 R)
• M14: 6,355,067 km (0.106 R)
• M15: 6,510,649 km (0.051 R)
• M16: 6,707,071 km (0.063 R)
• M17: 7,105,749 km (0.084 R)
• M18: 9,081,488 km (0.059 R)
• M19: 10,289,042 km (0.111 R)
• M20: 12,024,976 km (0.067 R)
• M21: 12,169,637 km (0.109 R)
• M22: 12,314,897 km (0.099 R)
• M23: 12,705,198 km (0.107 R)
• M24: 13,448,101 km (0.109 R)
• M25: 13,850,220 km (0.045 R)
• M26: 14,307,092 km (0.065 R)
• M27: 15,707,926 km (0.101 R)
• M28: 16,184,545 km (0.094 R)
• M29: 17,043,536 km (0.109 R)
• M30: 17,315,056 km (0.091 R)
• M31: 17,533,319 km (0.033 R)
• M32: 17,862,435 km (0.091 R)
• M33: 17,972,688 km (0.071 R)
• M34: 18,193,644 km (0.085 R)
• M35: 18,304,496 km (0.119 R)
• M36: 18,750,148 km (0.088 R)
• M37: 19,255,789 km (0.114 R)
• M38: 20,453,021 km (0.092 R)
• M39: 21,498,411 km (0.041 R)
• M40: 22,859,452 km (0.118 R)
• M41: 22,979,131 km (0.036 R)
• M42: 23,822,713 km (0.068 R)
• M43: 24,187,283 km (0.085 R)
• M44: 25,416,229 km (0.052 R)
• M45: 26,413,898 km (0.084 R)
• M46: 27,360,852 km (0.081 R)
• M47: 27,551,589 km (0.118 R)
• M48: 27,998,289 km (0.083 R)
• M49: 28,576,185 km (0.055 R)
• M50: 32,394,372 km (0.057 R)
• M51: 32,596,179 km (0.083 R)
• M52: 33,204,145 km (0.107 R)
• M53: 33,884,067 km (0.083 R)
• M54: 34,568,627 km (0.112 R)
• M55: 37,422,655 km (0.11 R)
• M56: 38,201,163 km (0.082 R)
• M57: 38,699,473 km (0.054 R)
• M58: 38,985,056 km (0.115 R)
• M59: 39,558,464 km (0.104 R)
• M60: 39,990,503 km (0.11 R)
• M61: 42,688,351 km (0.105 R)
• M62: 42,909,756 km (0.065 R)
• M63: 45,294,196 km (0.037 R)
• M64: 45,897,076 km (0.077 R)
• M65: 47,186,908 km (0.117 R)
• M66: 48,181,285 km (0.073 R)
• M67: 50,502,296 km (0.08 R)
• M68: 52,148,771 km (0.093 R)

Kuiper Belt

Range: 37.7 - 62.7 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 501 - 18,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit