🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.58 AU - 0.8 AU

Year: 201 Days

Day: 37.5 Hours

Environment

Temp: 149 °C

Axial Tilt: 44.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.65 AU - 0.93 AU

Year: 247 Days

Day: 19.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.76 AU - 1.06 AU

Year: 305 Days

Day: 44.3 Hours

Environment

Temp: 122 °C

Axial Tilt: 32.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 99,350,768 km

• M1: 49,068 km (0.114 R)
• M2: 112,348 km (0.093 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 0.87 AU - 1.05 AU

Year: 331 Days

Day: 38.1 Hours

Environment

Temp: 92 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.67 AU - 1.77 AU

Year: 793 Days

Day: 44.7 Hours

Environment

Temp: -28 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,350,768 km

• M1: 31,266 km (0.106 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.24 AU - 3.28 AU

Year: 2069 Days

Day: 47.9 Hours

Environment

Temp: -93 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,350,768 km

• M1: 1,495,680 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 735.3

Radius: 11.9

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 9.86 AU - 13.74 AU

Year: 14246 Days

Day: 9.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 99,350,768 km

• M1: 149,149 km (0.058 R)
• M2: 1,151,904 km (0.118 R)
• M3: 1,924,128 km (0.061 R)
• M4: 2,715,800 km (0.117 R)
• M5: 3,522,731 km (0.108 R)
• M6: 5,464,661 km (0.063 R)
• M7: 6,502,122 km (0.059 R)
• M8: 9,221,063 km (0.086 R)
• M9: 11,688,680 km (0.077 R)
• M10: 16,322,324 km (0.11 R)
• M11: 18,132,459 km (0.117 R)
• M12: 18,709,009 km (0.074 R)
• M13: 19,128,332 km (0.082 R)
• M14: 20,868,604 km (0.114 R)
• M15: 22,428,910 km (0.105 R)
• M16: 25,883,872 km (0.09 R)
• M17: 28,891,986 km (0.104 R)
• M18: 35,337,560 km (0.059 R)
• M19: 38,622,281 km (0.115 R)
• M20: 50,010,269 km (0.12 R)
• M21: 50,656,382 km (0.113 R)
• M22: 54,821,785 km (0.097 R)
• M23: 55,681,375 km (0.1 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 459.6

Radius: 7.7

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 16.01 AU - 19.29 AU

Year: 26061 Days

Day: 21.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 99,350,768 km

• M1: 96,191 km (0.056 R)
• M2: 614,847 km (0.073 R)
• M3: 929,452 km (0.085 R)
• M4: 2,845,651 km (0.092 R)
• M5: 3,242,983 km (0.089 R)
• M6: 6,674,309 km (0.076 R)
• M7: 7,043,068 km (0.065 R)
• M8: 7,621,712 km (0.037 R)
• M9: 10,439,837 km (0.1 R)
• M10: 10,937,250 km (0.085 R)
• M11: 11,450,371 km (0.055 R)
• M12: 16,149,838 km (0.075 R)
• M13: 25,163,259 km (0.116 R)
• M14: 28,384,102 km (0.105 R)
• M15: 30,719,923 km (0.078 R)
• M16: 32,390,033 km (0.077 R)
• M17: 35,214,142 km (0.105 R)
• M18: 39,977,189 km (0.119 R)
• M19: 44,019,473 km (0.094 R)
• M20: 48,668,526 km (0.058 R)
• M21: 49,531,855 km (0.088 R)
• M22: 61,299,523 km (0.085 R)
• M23: 65,392,072 km (0.065 R)
• M24: 68,794,526 km (0.103 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.38 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 678.4

Radius: 8

Gravity: 10.6 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 18.16 AU - 20.6 AU

Year: 29985 Days

Day: 19.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 34.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 99,350,768 km

• M1: 99,632 km (0.12 R)
• M2: 377,735 km (0.088 R)
• M3: 649,853 km (0.089 R)
• M4: 942,167 km (0.063 R)
• M5: 1,420,731 km (0.111 R)
• M6: 1,925,624 km (0.09 R)
• M7: 2,421,391 km (0.042 R)
• M8: 3,113,880 km (0.077 R)
• M9: 3,797,542 km (0.071 R)
• M10: 4,691,688 km (0.114 R)
• M11: 5,375,500 km (0.102 R)
• M12: 6,499,279 km (0.108 R)
• M13: 8,101,323 km (0.118 R)
• M14: 11,007,411 km (0.073 R)
• M15: 12,064,619 km (0.098 R)
• M16: 14,055,019 km (0.098 R)
• M17: 14,461,477 km (0.089 R)
• M18: 18,771,840 km (0.114 R)
• M19: 20,587,509 km (0.085 R)
• M20: 26,239,766 km (0.043 R)
• M21: 29,155,727 km (0.084 R)
• M22: 30,084,431 km (0.062 R)
• M23: 32,562,819 km (0.095 R)
• M24: 37,609,802 km (0.04 R)
• M25: 38,078,642 km (0.054 R)
• M26: 42,984,106 km (0.095 R)
• M27: 45,587,707 km (0.092 R)
• M28: 46,299,344 km (0.097 R)
• M29: 51,298,157 km (0.117 R)
• M30: 51,874,857 km (0.095 R)
• M31: 52,650,522 km (0.119 R)
• M32: 56,440,883 km (0.049 R)
• M33: 62,134,129 km (0.067 R)
• M34: 63,449,394 km (0.069 R)
• M35: 65,456,698 km (0.099 R)
• M36: 70,304,716 km (0.116 R)
• M37: 80,449,097 km (0.075 R)
• M38: 92,658,677 km (0.092 R)
• M39: 97,281,102 km (0.085 R)

Kuiper Belt

Range: 31.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 484 - 13,847 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit