🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.6 AU - 0.64 AU

Year: 172 Days

Day: 21 Hours

Environment

Temp: 242 °C

Axial Tilt: 95.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,006,622 km

• M1: 83,924 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.6 AU - 0.66 AU

Year: 176 Days

Day: 12.8 Hours

Environment

Temp: 214 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 34,006,622 km

• M1: 267,631 km (0.102 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.96 AU - 1.1 AU

Year: 367 Days

Day: 28.6 Hours

Environment

Temp: 126 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.87 AU - 1.35 AU

Year: 411 Days

Day: 31.4 Hours

Environment

Temp: 36 °C

Axial Tilt: 24.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 34,006,622 km

• M1: 91,853 km (0.11 R)
• M2: 517,908 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.68 AU - 1.86 AU

Year: 828 Days

Day: 16 Hours

Environment

Temp: -40 °C

Axial Tilt: 7.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 3.4 AU - 3.66 AU

Year: 2331 Days

Day: 38.4 Hours

Environment

Temp: -95 °C

Axial Tilt: 111.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.13 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 4.7 AU - 4.74 AU

Year: 3604 Days

Day: 39.5 Hours

Environment

Temp: -124 °C

Axial Tilt: 1.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.6

Radius: 12.1

Gravity: 0.43 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 8.05 AU - 8.95 AU

Year: 8710 Days

Day: 10.2 Hours

Environment

Temp: -153 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 34,006,622 km

• M1: 182,958 km (0.105 R)
• M2: 331,808 km (0.11 R)
• M3: 468,541 km (0.068 R)
• M4: 743,950 km (0.116 R)
• M5: 1,190,649 km (0.104 R)
• M6: 1,443,320 km (0.101 R)
• M7: 1,726,359 km (0.117 R)
• M8: 1,868,178 km (0.038 R)
• M9: 2,014,036 km (0.113 R)
• M10: 2,233,197 km (0.111 R)
• M11: 3,092,338 km (0.108 R)
• M12: 3,186,734 km (0.034 R)
• M13: 3,410,831 km (0.108 R)
• M14: 4,045,126 km (0.082 R)
• M15: 4,131,295 km (0.084 R)
• M16: 4,253,067 km (0.11 R)
• M17: 4,607,614 km (0.045 R)
• M18: 5,138,836 km (0.118 R)
• M19: 5,651,060 km (0.096 R)
• M20: 5,767,148 km (0.025 R)
• M21: 5,864,536 km (0.119 R)
• M22: 6,001,717 km (0.062 R)
• M23: 6,120,198 km (0.09 R)
• M24: 6,299,417 km (0.107 R)
• M25: 7,368,593 km (0.078 R)
• M26: 7,623,358 km (0.106 R)
• M27: 8,032,658 km (0.056 R)
• M28: 8,405,007 km (0.103 R)
• M29: 8,693,581 km (0.119 R)
• M30: 8,940,268 km (0.101 R)
• M31: 9,166,610 km (0.108 R)
• M32: 9,532,676 km (0.088 R)
• M33: 9,624,977 km (0.034 R)
• M34: 9,810,479 km (0.053 R)
• M35: 9,927,016 km (0.119 R)
• M36: 10,114,462 km (0.112 R)
• M37: 10,208,559 km (0.068 R)
• M38: 11,093,281 km (0.099 R)
• M39: 11,190,370 km (0.12 R)
• M40: 12,202,250 km (0.065 R)
• M41: 12,453,574 km (0.116 R)
• M42: 12,605,117 km (0.057 R)
• M43: 12,935,578 km (0.057 R)
• M44: 13,423,866 km (0.115 R)
• M45: 13,527,387 km (0.071 R)
• M46: 13,631,208 km (0.107 R)
• M47: 14,737,485 km (0.053 R)
• M48: 14,978,337 km (0.084 R)
• M49: 15,708,524 km (0.086 R)
• M50: 15,817,731 km (0.075 R)
• M51: 16,505,881 km (0.112 R)
• M52: 16,811,809 km (0.099 R)
• M53: 17,119,532 km (0.084 R)
• M54: 17,231,880 km (0.103 R)
• M55: 17,429,199 km (0.085 R)
• M56: 17,627,117 km (0.074 R)
• M57: 17,769,085 km (0.081 R)
• M58: 18,254,381 km (0.106 R)
• M59: 18,426,718 km (0.074 R)
• M60: 18,599,503 km (0.109 R)
• M61: 18,772,887 km (0.091 R)
• M62: 18,975,892 km (0.108 R)
• M63: 19,471,958 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.3

Radius: 3.9

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 16.93 AU - 22.27 AU

Year: 30497 Days

Day: 17.9 Hours

Environment

Temp: -192 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,006,622 km

• M1: 572,810 km (0.062 R)
• M2: 1,138,440 km (0.111 R)
• M3: 1,321,398 km (0.06 R)
• M4: 1,789,340 km (0.096 R)
• M5: 3,457,506 km (0.065 R)
• M6: 5,796,618 km (0.054 R)
• M7: 6,369,279 km (0.109 R)
• M8: 7,110,088 km (0.111 R)
• M9: 10,746,812 km (0.109 R)
• M10: 12,054,447 km (0.097 R)
• M11: 12,598,833 km (0.1 R)
• M12: 12,708,638 km (0.065 R)
• M13: 12,855,543 km (0.091 R)
• M14: 15,281,722 km (0.054 R)
• M15: 15,751,908 km (0.099 R)
• M16: 17,029,174 km (0.104 R)
• M17: 17,475,874 km (0.07 R)
• M18: 21,490,333 km (0.087 R)
• M19: 23,261,721 km (0.105 R)
• M20: 23,441,538 km (0.107 R)
• M21: 23,847,546 km (0.099 R)
• M22: 26,895,304 km (0.09 R)
• M23: 28,464,585 km (0.025 R)
• M24: 29,090,802 km (0.073 R)
• M25: 30,209,944 km (0.077 R)
• M26: 31,491,848 km (0.027 R)
• M27: 31,690,663 km (0.107 R)
• M28: 33,093,891 km (0.114 R)

Kuiper Belt

Range: 31.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 495 - 15,089 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit