🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.5 AU - 0.74 AU

Year: 187 Days

Day: 43.3 Hours

Environment

Temp: 130 °C

Axial Tilt: 1.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.64 AU - 0.76 AU

Year: 224 Days

Day: 22.8 Hours

Environment

Temp: 85 °C

Axial Tilt: 2.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 77,467,361 km

• M1: 141,071 km (0.062 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.66 AU - 0.98 AU

Year: 284 Days

Day: 43.6 Hours

Environment

Temp: 32 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.89 AU - 1.31 AU

Year: 442 Days

Day: 29.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 41.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 77,467,361 km

• M1: 617,241 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 1.36 AU - 1.68 AU

Year: 718 Days

Day: 38.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,467,361 km

• M1: 439,219 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 902.4

Radius: 8.9

Gravity: 11.39 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.12 AU - 10.78 AU

Year: 10252 Days

Day: 6 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 77,467,361 km

• M1: 179,817 km (0.098 R)
• M2: 371,900 km (0.066 R)
• M3: 1,706,313 km (0.03 R)
• M4: 2,264,613 km (0.1 R)
• M5: 2,552,289 km (0.077 R)
• M6: 3,207,229 km (0.117 R)
• M7: 3,469,474 km (0.057 R)
• M8: 3,770,315 km (0.082 R)
• M9: 4,781,746 km (0.119 R)
• M10: 9,116,494 km (0.12 R)
• M11: 9,604,931 km (0.117 R)
• M12: 9,785,795 km (0.087 R)
• M13: 11,051,094 km (0.091 R)
• M14: 11,245,122 km (0.118 R)
• M15: 12,139,568 km (0.101 R)
• M16: 13,869,069 km (0.107 R)
• M17: 17,069,566 km (0.11 R)
• M18: 18,107,326 km (0.095 R)
• M19: 19,624,847 km (0.091 R)
• M20: 20,340,822 km (0.095 R)
• M21: 24,043,220 km (0.108 R)
• M22: 24,401,657 km (0.08 R)
• M23: 25,199,911 km (0.09 R)
• M24: 27,671,717 km (0.079 R)
• M25: 27,979,290 km (0.093 R)
• M26: 28,443,791 km (0.11 R)
• M27: 32,546,662 km (0.118 R)
• M28: 34,402,274 km (0.105 R)
• M29: 37,015,600 km (0.114 R)
• M30: 39,725,116 km (0.069 R)
• M31: 40,649,481 km (0.058 R)
• M32: 41,022,279 km (0.106 R)
• M33: 41,678,715 km (0.034 R)
• M34: 47,821,951 km (0.055 R)
• M35: 50,376,933 km (0.065 R)
• M36: 50,584,276 km (0.11 R)
• M37: 51,104,278 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 613

Radius: 12.2

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 7.64 AU - 10.66 AU

Year: 10597 Days

Day: 10.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 77,467,361 km

• M1: 165,605 km (0.1 R)
• M2: 473,477 km (0.066 R)
• M3: 752,028 km (0.093 R)
• M4: 1,316,461 km (0.088 R)
• M5: 1,668,166 km (0.06 R)
• M6: 2,817,377 km (0.113 R)
• M7: 3,071,693 km (0.084 R)
• M8: 3,666,644 km (0.087 R)
• M9: 5,717,032 km (0.072 R)
• M10: 6,048,242 km (0.107 R)
• M11: 6,320,061 km (0.06 R)
• M12: 10,634,464 km (0.102 R)
• M13: 15,214,552 km (0.086 R)
• M14: 15,592,885 km (0.103 R)
• M15: 17,209,889 km (0.097 R)
• M16: 19,694,410 km (0.05 R)
• M17: 24,619,471 km (0.037 R)
• M18: 34,325,830 km (0.07 R)
• M19: 34,650,008 km (0.112 R)
• M20: 35,139,343 km (0.069 R)
• M21: 35,632,118 km (0.118 R)
• M22: 37,977,364 km (0.051 R)
• M23: 40,397,559 km (0.101 R)
• M24: 43,710,852 km (0.055 R)

Asteroid Belt

Center: 12.09 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 582.1

Radius: 5.6

Gravity: 18.56 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 14.18 AU - 15.86 AU

Year: 22288 Days

Day: 23.9 Hours

Environment

Temp: -206 °C

Axial Tilt: 43.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 77,467,361 km

• M1: 100,530 km (0.087 R)
• M2: 206,146 km (0.077 R)
• M3: 357,689 km (0.04 R)
• M4: 989,141 km (0.072 R)
• M5: 1,202,767 km (0.085 R)
• M6: 1,652,308 km (0.077 R)
• M7: 1,953,150 km (0.101 R)
• M8: 2,521,921 km (0.089 R)
• M9: 2,776,237 km (0.081 R)
• M10: 2,893,223 km (0.114 R)
• M11: 4,453,828 km (0.099 R)
• M12: 4,791,620 km (0.114 R)
• M13: 5,382,531 km (0.087 R)
• M14: 5,628,620 km (0.08 R)
• M15: 6,623,745 km (0.078 R)
• M16: 7,269,559 km (0.105 R)
• M17: 10,953,706 km (0.119 R)
• M18: 12,639,674 km (0.111 R)
• M19: 13,722,613 km (0.066 R)
• M20: 14,648,025 km (0.059 R)
• M21: 16,804,927 km (0.115 R)
• M22: 17,606,173 km (0.086 R)
• M23: 24,428,285 km (0.101 R)
• M24: 24,864,512 km (0.088 R)
• M25: 29,438,617 km (0.086 R)
• M26: 32,469,021 km (0.11 R)
• M27: 37,239,847 km (0.059 R)
• M28: 37,454,669 km (0.108 R)
• M29: 37,562,380 km (0.098 R)
• M30: 42,796,959 km (0.105 R)
• M31: 42,912,000 km (0.099 R)
• M32: 43,838,310 km (0.094 R)
• M33: 47,642,583 km (0.086 R)
• M34: 51,101,436 km (0.061 R)
• M35: 58,921,665 km (0.082 R)
• M36: 61,376,416 km (0.118 R)
• M37: 62,901,117 km (0.092 R)
• M38: 66,436,265 km (0.067 R)
• M39: 67,154,933 km (0.11 R)
• M40: 73,193,750 km (0.093 R)
• M41: 76,080,540 km (0.108 R)
• M42: 76,233,878 km (0.074 R)
• M43: 76,541,302 km (0.028 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 401 - 18,881 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit