🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.6 AU - 0.62 AU

Year: 176 Days

Day: 42.5 Hours

Environment

Temp: 207 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.52 AU - 0.72 AU

Year: 180 Days

Day: 48 Hours

Environment

Temp: 223 °C

Axial Tilt: 31.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,304,460 km

• M1: 29,920 km (0.115 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.74 AU - 0.78 AU

Year: 244 Days

Day: 34.7 Hours

Environment

Temp: 123 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,304,460 km

• M1: 253,568 km (0.084 R)
• M2: 339,886 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1 AU - 1.46 AU

Year: 503 Days

Day: 18.4 Hours

Environment

Temp: -17 °C

Axial Tilt: 48.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 91,304,460 km

• M1: 27,077 km (0.095 R)
• M2: 834,158 km (0.06 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.08 AU - 2.78 AU

Year: 1398 Days

Day: 24.2 Hours

Environment

Temp: -80 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.88 AU - 3.56 AU

Year: 2132 Days

Day: 43.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,304,460 km

• M1: 23,188 km (0.054 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.17 AU - 3.75 AU

Year: 2375 Days

Day: 14.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,304,460 km

• M1: 825,032 km (0.109 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.4

Radius: 6.3

Gravity: 22.13 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 12.13 AU - 19.51 AU

Year: 23216 Days

Day: 18.6 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 91,304,460 km

• M1: 78,988 km (0.116 R)
• M2: 283,488 km (0.076 R)
• M3: 480,808 km (0.096 R)
• M4: 875,896 km (0.118 R)
• M5: 1,436,439 km (0.108 R)
• M6: 2,717,894 km (0.036 R)
• M7: 3,067,654 km (0.083 R)
• M8: 5,615,605 km (0.105 R)
• M9: 6,411,914 km (0.106 R)
• M10: 7,849,400 km (0.041 R)
• M11: 8,117,330 km (0.12 R)
• M12: 9,610,317 km (0.118 R)
• M13: 10,167,270 km (0.118 R)
• M14: 11,618,967 km (0.073 R)
• M15: 12,108,601 km (0.109 R)
• M16: 14,047,838 km (0.104 R)
• M17: 14,764,711 km (0.069 R)
• M18: 16,619,575 km (0.119 R)
• M19: 18,814,326 km (0.077 R)
• M20: 19,294,685 km (0.116 R)
• M21: 21,506,040 km (0.118 R)
• M22: 25,949,396 km (0.099 R)
• M23: 27,762,223 km (0.067 R)
• M24: 30,308,229 km (0.097 R)
• M25: 31,101,397 km (0.101 R)
• M26: 32,317,030 km (0.075 R)
• M27: 32,729,172 km (0.101 R)
• M28: 35,566,894 km (0.075 R)
• M29: 35,859,358 km (0.08 R)
• M30: 38,718,472 km (0.09 R)
• M31: 47,137,242 km (0.073 R)
• M32: 54,924,559 km (0.12 R)
• M33: 61,823,414 km (0.087 R)
• M34: 74,169,128 km (0.08 R)
• M35: 81,548,342 km (0.096 R)
• M36: 82,312,189 km (0.066 R)
• M37: 83,854,094 km (0.099 R)
• M38: 85,153,502 km (0.12 R)
• M39: 88,059,590 km (0.108 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 12,621 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit