🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.66 AU - 0.76 AU

Year: 213 Days

Day: 12.9 Hours

Environment

Temp: 187 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,484,991 km

• M1: 210,335 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.88

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.67 AU - 0.91 AU

Year: 250 Days

Day: 32 Hours

Environment

Temp: 152 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 89,484,991 km

• M1: 332,855 km (0.066 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.77 AU - 0.95 AU

Year: 284 Days

Day: 40.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 89,484,991 km

• M1: 18,401 km (0.097 R)
• M2: 27,825 km (0.045 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 1 AU - 1.14 AU

Year: 395 Days

Day: 14.4 Hours

Environment

Temp: 41 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Gas Giant

Semi-Major Axis: 6.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 55

Radius: 15

Gravity: 0.24 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.28 AU - 6.6 AU

Year: 5825 Days

Day: 10.5 Hours

Environment

Temp: -139 °C

Axial Tilt: 27.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 89,484,991 km

• M1: 203,453 km (0.092 R)
• M2: 771,177 km (0.1 R)
• M3: 1,318,556 km (0.098 R)
• M4: 1,790,687 km (0.039 R)
• M5: 5,412,451 km (0.041 R)
• M6: 7,099,915 km (0.098 R)
• M7: 11,749,417 km (0.093 R)
• M8: 13,220,562 km (0.08 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 920.3

Radius: 3.7

Gravity: 67.22 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 17.89 AU - 20.75 AU

Year: 30270 Days

Day: 21.4 Hours

Environment

Temp: -191 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 89,484,991 km

• M1: 54,154 km (0.057 R)
• M2: 349,610 km (0.086 R)
• M3: 589,565 km (0.097 R)
• M4: 866,321 km (0.062 R)
• M5: 2,035,578 km (0.119 R)
• M6: 2,151,816 km (0.068 R)
• M7: 4,317,843 km (0.05 R)
• M8: 7,504,577 km (0.075 R)
• M9: 10,535,729 km (0.095 R)
• M10: 10,814,280 km (0.04 R)
• M11: 11,531,901 km (0.116 R)
• M12: 15,781,528 km (0.086 R)
• M13: 22,536,620 km (0.08 R)
• M14: 24,423,049 km (0.117 R)
• M15: 34,372,953 km (0.113 R)
• M16: 35,293,878 km (0.032 R)
• M17: 36,546,909 km (0.066 R)
• M18: 41,338,230 km (0.113 R)
• M19: 47,657,394 km (0.11 R)
• M20: 55,423,318 km (0.114 R)
• M21: 56,476,039 km (0.094 R)
• M22: 63,760,707 km (0.049 R)
• M23: 64,452,447 km (0.109 R)
• M24: 66,557,589 km (0.067 R)
• M25: 101,326,976 km (0.08 R)
• M26: 108,041,377 km (0.068 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 421.2

Radius: 7.3

Gravity: 7.9 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 19.54 AU - 21 AU

Year: 32529 Days

Day: 22.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 89,484,991 km

• M1: 90,806 km (0.103 R)
• M2: 346,768 km (0.087 R)
• M3: 1,068,877 km (0.089 R)
• M4: 2,204,025 km (0.08 R)
• M5: 3,451,522 km (0.075 R)
• M6: 6,162,235 km (0.076 R)
• M7: 6,904,839 km (0.115 R)
• M8: 8,679,070 km (0.103 R)
• M9: 9,550,777 km (0.097 R)
• M10: 10,163,530 km (0.06 R)
• M11: 11,065,156 km (0.105 R)
• M12: 12,587,913 km (0.043 R)
• M13: 13,100,435 km (0.089 R)
• M14: 13,933,845 km (0.082 R)
• M15: 14,324,146 km (0.116 R)
• M16: 15,373,126 km (0.107 R)
• M17: 16,997,011 km (0.069 R)
• M18: 17,263,445 km (0.115 R)
• M19: 19,496,642 km (0.091 R)
• M20: 29,842,232 km (0.062 R)
• M21: 37,203,794 km (0.113 R)
• M22: 39,023,652 km (0.116 R)
• M23: 40,902,152 km (0.092 R)
• M24: 42,025,333 km (0.074 R)
• M25: 42,349,960 km (0.076 R)
• M26: 46,377,434 km (0.09 R)
• M27: 47,072,616 km (0.071 R)
• M28: 47,598,602 km (0.095 R)
• M29: 47,951,353 km (0.11 R)
• M30: 51,020,653 km (0.071 R)
• M31: 53,644,749 km (0.12 R)
• M32: 57,149,079 km (0.112 R)
• M33: 58,957,119 km (0.114 R)
• M34: 65,694,559 km (0.114 R)
• M35: 66,571,202 km (0.094 R)
• M36: 71,532,765 km (0.112 R)
• M37: 73,396,306 km (0.09 R)

Kuiper Belt

Range: 30.8 - 46.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 283 - 16,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit