🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.03

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.55 AU - 0.75 AU

Year: 193 Days

Day: 27.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 8.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.96 AU - 1.3 AU

Year: 443 Days

Day: 13.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 45,392,860 km

• M1: 151,991 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.16 AU - 1.2 AU

Year: 473 Days

Day: 23.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 45,392,860 km

• M1: 50,863 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.43 AU - 1.85 AU

Year: 775 Days

Day: 23.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,392,860 km

• M1: 128,056 km (0.092 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.44 AU - 2.88 AU

Year: 1601 Days

Day: 19.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.43 AU - 3.93 AU

Year: 2092 Days

Day: 18.5 Hours

Environment

Temp: -108 °C

Axial Tilt: 144.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 155.6

Radius: 11.9

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 4.45 AU - 6.39 AU

Year: 4656 Days

Day: 8 Hours

Environment

Temp: -153 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 45,392,860 km

• M1: 148,401 km (0.116 R)
• M2: 551,268 km (0.118 R)
• M3: 1,402,031 km (0.106 R)
• M4: 1,956,591 km (0.09 R)
• M5: 2,583,256 km (0.079 R)
• M6: 3,190,923 km (0.084 R)
• M7: 3,689,383 km (0.071 R)
• M8: 6,382,892 km (0.071 R)
• M9: 7,885,902 km (0.079 R)
• M10: 8,606,964 km (0.088 R)
• M11: 9,682,722 km (0.119 R)
• M12: 10,216,936 km (0.084 R)
• M13: 11,228,068 km (0.082 R)
• M14: 12,263,734 km (0.096 R)
• M15: 13,060,044 km (0.069 R)
• M16: 13,979,921 km (0.113 R)
• M17: 15,705,084 km (0.043 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.4

Radius: 12.7

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.78 AU - 8.94 AU

Year: 8130 Days

Day: 13.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 41.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,392,860 km

• M1: 157,975 km (0.101 R)
• M2: 654,640 km (0.115 R)
• M3: 1,549,236 km (0.096 R)
• M4: 1,978,432 km (0.056 R)
• M5: 2,451,311 km (0.096 R)
• M6: 3,192,718 km (0.066 R)
• M7: 3,653,030 km (0.098 R)
• M8: 4,105,115 km (0.034 R)
• M9: 4,566,325 km (0.102 R)
• M10: 6,372,570 km (0.066 R)
• M11: 7,145,542 km (0.055 R)
• M12: 12,144,654 km (0.094 R)
• M13: 13,686,410 km (0.072 R)
• M14: 16,405,800 km (0.062 R)
• M15: 19,316,975 km (0.089 R)
• M16: 19,846,402 km (0.095 R)
• M17: 22,061,348 km (0.099 R)
• M18: 26,697,086 km (0.116 R)
• M19: 28,215,056 km (0.091 R)
• M20: 28,798,787 km (0.069 R)
• M21: 29,689,642 km (0.077 R)
• M22: 30,803,398 km (0.051 R)
• M23: 32,155,165 km (0.077 R)
• M24: 32,578,975 km (0.06 R)
• M25: 33,982,054 km (0.113 R)
• M26: 34,976,880 km (0.032 R)
• M27: 40,121,700 km (0.05 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.3

Radius: 13.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.49 AU - 8.59 AU

Year: 8411 Days

Day: 6 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 45,392,860 km

• M1: 165,455 km (0.036 R)
• M2: 596,297 km (0.12 R)
• M3: 1,302,997 km (0.106 R)
• M4: 1,974,542 km (0.075 R)
• M5: 2,456,247 km (0.096 R)
• M6: 3,060,024 km (0.091 R)
• M7: 3,991,870 km (0.107 R)
• M8: 4,891,102 km (0.104 R)
• M9: 5,751,290 km (0.089 R)
• M10: 8,150,690 km (0.118 R)
• M11: 8,629,703 km (0.063 R)
• M12: 9,407,013 km (0.114 R)
• M13: 11,745,826 km (0.108 R)
• M14: 16,558,839 km (0.091 R)
• M15: 18,492,690 km (0.084 R)
• M16: 21,055,452 km (0.102 R)
• M17: 21,545,684 km (0.081 R)
• M18: 23,758,835 km (0.117 R)
• M19: 26,025,841 km (0.09 R)
• M20: 28,533,101 km (0.108 R)
• M21: 29,640,724 km (0.061 R)
• M22: 30,256,917 km (0.092 R)
• M23: 31,834,876 km (0.108 R)
• M24: 37,372,091 km (0.082 R)
• M25: 40,682,094 km (0.096 R)
• M26: 41,315,790 km (0.075 R)
• M27: 41,827,415 km (0.118 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 13,692 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit