🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.44 AU - 0.62 AU

Year: 137 Days

Day: 31.4 Hours

Environment

Temp: 262 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 64,565,581 km

• M1: 60,737 km (0.092 R)
• M2: 101,577 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.51 AU - 0.63 AU

Year: 153 Days

Day: 23.9 Hours

Environment

Temp: 229 °C

Axial Tilt: 20.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.2 AU - 1.32 AU

Year: 502 Days

Day: 24.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 28.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.76

Radius: 1.25

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.07 AU - 2.85 AU

Year: 1369 Days

Day: 18.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 24.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 5.17 AU - 5.43 AU

Year: 4329 Days

Day: 39.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 24.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.2

Radius: 8.8

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 5.55 AU - 7.75 AU

Year: 6084 Days

Day: 10.2 Hours

Environment

Temp: -148 °C

Axial Tilt: 28.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 64,565,581 km

• M1: 109,655 km (0.082 R)
• M2: 484,847 km (0.101 R)
• M3: 1,424,621 km (0.066 R)
• M4: 2,399,550 km (0.069 R)
• M5: 2,947,976 km (0.093 R)
• M6: 3,766,126 km (0.089 R)
• M7: 4,346,417 km (0.09 R)
• M8: 4,644,565 km (0.099 R)
• M9: 5,073,013 km (0.086 R)
• M10: 6,873,873 km (0.099 R)
• M11: 7,317,281 km (0.046 R)
• M12: 7,819,032 km (0.097 R)
• M13: 8,467,987 km (0.089 R)
• M14: 10,437,892 km (0.089 R)
• M15: 11,174,213 km (0.082 R)
• M16: 12,209,281 km (0.106 R)
• M17: 12,640,721 km (0.066 R)
• M18: 13,706,307 km (0.038 R)
• M19: 14,588,934 km (0.062 R)
• M20: 15,198,096 km (0.057 R)
• M21: 15,760,734 km (0.114 R)
• M22: 16,402,060 km (0.109 R)
• M23: 16,994,169 km (0.086 R)
• M24: 17,805,587 km (0.054 R)
• M25: 18,220,871 km (0.094 R)
• M26: 21,936,882 km (0.079 R)
• M27: 22,574,917 km (0.115 R)
• M28: 27,118,504 km (0.025 R)
• M29: 36,058,472 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 380.1

Radius: 8.1

Gravity: 5.79 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 9.99 AU - 13.43 AU

Year: 14216 Days

Day: 6.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 64,565,581 km

• M1: 100,829 km (0.086 R)
• M2: 915,090 km (0.111 R)
• M3: 2,213,300 km (0.072 R)
• M4: 4,480,157 km (0.079 R)
• M5: 5,129,861 km (0.118 R)
• M6: 5,665,870 km (0.11 R)
• M7: 6,165,078 km (0.071 R)
• M8: 6,577,519 km (0.105 R)
• M9: 7,048,453 km (0.083 R)
• M10: 8,145,754 km (0.108 R)
• M11: 10,359,653 km (0.107 R)
• M12: 13,312,864 km (0.087 R)
• M13: 14,388,622 km (0.045 R)
• M14: 23,413,862 km (0.104 R)
• M15: 25,641,673 km (0.059 R)
• M16: 26,806,742 km (0.075 R)
• M17: 27,302,509 km (0.072 R)
• M18: 29,347,063 km (0.078 R)
• M19: 29,662,266 km (0.096 R)
• M20: 30,406,515 km (0.104 R)
• M21: 34,783,151 km (0.097 R)
• M22: 39,434,298 km (0.102 R)
• M23: 40,334,129 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.7

Radius: 3.6

Gravity: 17.34 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 16.1 AU - 20.08 AU

Year: 27296 Days

Day: 20.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 173.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 64,565,581 km

• M1: 50,714 km (0.099 R)
• M2: 241,451 km (0.065 R)
• M3: 396,584 km (0.115 R)
• M4: 625,319 km (0.085 R)
• M5: 1,139,936 km (0.087 R)
• M6: 1,507,199 km (0.112 R)
• M7: 1,701,227 km (0.097 R)
• M8: 1,893,460 km (0.119 R)
• M9: 2,198,939 km (0.055 R)
• M10: 2,955,755 km (0.099 R)
• M11: 3,312,994 km (0.095 R)
• M12: 3,474,560 km (0.056 R)
• M13: 3,641,362 km (0.094 R)
• M14: 4,081,927 km (0.084 R)
• M15: 4,362,723 km (0.067 R)
• M16: 5,768,793 km (0.072 R)
• M17: 7,589,250 km (0.035 R)
• M18: 7,870,344 km (0.041 R)
• M19: 8,304,926 km (0.092 R)
• M20: 8,553,258 km (0.112 R)
• M21: 8,806,527 km (0.104 R)
• M22: 11,315,134 km (0.112 R)
• M23: 14,617,806 km (0.039 R)
• M24: 17,277,656 km (0.042 R)
• M25: 20,242,836 km (0.065 R)
• M26: 24,632,187 km (0.116 R)
• M27: 25,351,304 km (0.104 R)
• M28: 25,559,395 km (0.083 R)
• M29: 27,592,430 km (0.062 R)
• M30: 31,856,119 km (0.117 R)
• M31: 31,976,994 km (0.079 R)
• M32: 34,972,691 km (0.08 R)
• M33: 35,230,448 km (0.098 R)
• M34: 38,014,016 km (0.102 R)
• M35: 42,678,627 km (0.09 R)
• M36: 52,953,457 km (0.117 R)
• M37: 55,014,617 km (0.103 R)
• M38: 58,386,553 km (0.077 R)

Kuiper Belt

Range: 30.9 - 47.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 253 - 10,267 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit