🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.5 AU - 0.7 AU

Year: 163 Days

Day: 18.3 Hours

Environment

Temp: 210 °C

Axial Tilt: 15.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.04 AU - 1.06 AU

Year: 378 Days

Day: 13 Hours

Environment

Temp: 166 °C

Axial Tilt: 44.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,858,084 km

• M1: 590,912 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.34 AU - 1.7 AU

Year: 659 Days

Day: 42.7 Hours

Environment

Temp: -18 °C

Axial Tilt: 15.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.27 AU - 1.85 AU

Year: 685 Days

Day: 35.7 Hours

Environment

Temp: -11 °C

Axial Tilt: 2.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 39,858,084 km

• M1: 974,481 km (0.07 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.53 AU - 2.31 AU

Year: 935 Days

Day: 42.6 Hours

Environment

Temp: -41 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,858,084 km

• M1: 406,607 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.32 AU - 2.8 AU

Year: 1440 Days

Day: 15.2 Hours

Environment

Temp: -81 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 2.99 AU - 4.11 AU

Year: 2351 Days

Day: 20 Hours

Environment

Temp: -104 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613.5

Radius: 13.3

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 6.05 AU - 10.03 AU

Year: 8012 Days

Day: 6.1 Hours

Environment

Temp: -148 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 39,858,084 km

• M1: 166,652 km (0.112 R)
• M2: 253,419 km (0.119 R)
• M3: 519,254 km (0.094 R)
• M4: 763,398 km (0.084 R)
• M5: 900,579 km (0.12 R)
• M6: 1,346,082 km (0.117 R)
• M7: 1,496,727 km (0.054 R)
• M8: 1,653,206 km (0.12 R)
• M9: 1,753,885 km (0.089 R)
• M10: 1,898,547 km (0.108 R)
• M11: 2,134,313 km (0.106 R)
• M12: 2,402,542 km (0.075 R)
• M13: 3,096,227 km (0.062 R)
• M14: 3,247,321 km (0.109 R)
• M15: 3,400,958 km (0.11 R)
• M16: 3,822,674 km (0.106 R)
• M17: 4,067,267 km (0.044 R)
• M18: 4,261,295 km (0.05 R)
• M19: 5,008,387 km (0.108 R)
• M20: 6,077,862 km (0.074 R)
• M21: 6,589,936 km (0.108 R)
• M22: 7,216,302 km (0.119 R)
• M23: 7,350,491 km (0.112 R)
• M24: 7,758,445 km (0.064 R)
• M25: 9,062,489 km (0.098 R)
• M26: 9,353,457 km (0.118 R)
• M27: 9,944,518 km (0.102 R)
• M28: 10,206,913 km (0.086 R)
• M29: 10,433,703 km (0.085 R)
• M30: 10,700,436 km (0.103 R)
• M31: 11,474,905 km (0.087 R)
• M32: 12,147,347 km (0.111 R)
• M33: 13,241,805 km (0.048 R)
• M34: 14,749,752 km (0.087 R)
• M35: 14,835,172 km (0.079 R)
• M36: 15,006,312 km (0.079 R)
• M37: 15,264,518 km (0.05 R)
• M38: 15,350,836 km (0.046 R)
• M39: 16,754,662 km (0.117 R)
• M40: 16,843,823 km (0.107 R)
• M41: 17,971,043 km (0.12 R)
• M42: 18,153,702 km (0.097 R)
• M43: 18,612,967 km (0.049 R)
• M44: 18,797,720 km (0.106 R)
• M45: 19,683,789 km (0.103 R)
• M46: 21,982,360 km (0.116 R)
• M47: 22,422,776 km (0.073 R)
• M48: 22,619,497 km (0.115 R)
• M49: 22,816,667 km (0.098 R)
• M50: 23,811,493 km (0.099 R)
• M51: 23,911,873 km (0.11 R)
• M52: 25,023,984 km (0.088 R)
• M53: 25,126,010 km (0.085 R)
• M54: 25,228,035 km (0.033 R)
• M55: 25,689,246 km (0.044 R)
• M56: 25,894,943 km (0.117 R)
• M57: 26,204,760 km (0.088 R)
• M58: 26,360,192 km (0.056 R)
• M59: 26,984,614 km (0.046 R)
• M60: 27,298,769 km (0.104 R)
• M61: 28,036,287 km (0.088 R)
• M62: 28,195,159 km (0.065 R)
• M63: 29,262,241 km (0.088 R)
• M64: 30,396,941 km (0.068 R)
• M65: 30,832,869 km (0.098 R)
• M66: 31,380,846 km (0.119 R)
• M67: 31,545,853 km (0.057 R)
• M68: 31,987,316 km (0.111 R)
• M69: 32,319,722 km (0.093 R)
• M70: 34,735,728 km (0.099 R)
• M71: 35,248,699 km (0.04 R)
• M72: 35,362,992 km (0.09 R)
• M73: 35,477,434 km (0.12 R)
• M74: 35,649,322 km (0.054 R)
• M75: 35,879,105 km (0.091 R)
• M76: 36,686,783 km (0.09 R)
• M77: 36,918,660 km (0.061 R)
• M78: 38,496,618 km (0.05 R)
• M79: 38,850,268 km (0.107 R)
• M80: 39,620,098 km (0.061 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 547 - 11,243 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit