🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.82

Radius: 0.92

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.54 AU - 0.62 AU

Year: 157 Days

Day: 33.4 Hours

Environment

Temp: 219 °C

Axial Tilt: 43.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.63 AU - 1.85 AU

Year: 814 Days

Day: 34.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 3.35 AU - 3.79 AU

Year: 2393 Days

Day: 14.8 Hours

Environment

Temp: -116 °C

Axial Tilt: 54.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,805,868 km

• M1: 330,013 km (0.072 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.96 AU - 4.78 AU

Year: 2701 Days

Day: 12 Hours

Environment

Temp: -114 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,805,868 km

• M1: 831,166 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 3.06 AU - 4.94 AU

Year: 2838 Days

Day: 34.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.49 AU - 5.19 AU

Year: 3208 Days

Day: 24.2 Hours

Environment

Temp: -122 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.4

Radius: 13

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 5.63 AU - 8.07 AU

Year: 6360 Days

Day: 9.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 81,805,868 km

• M1: 168,447 km (0.092 R)
• M2: 584,030 km (0.104 R)
• M3: 1,195,137 km (0.025 R)
• M4: 1,935,796 km (0.079 R)
• M5: 2,794,638 km (0.087 R)
• M6: 3,210,520 km (0.112 R)
• M7: 3,631,339 km (0.056 R)
• M8: 4,089,258 km (0.043 R)
• M9: 5,099,043 km (0.07 R)
• M10: 6,539,222 km (0.082 R)
• M11: 7,579,376 km (0.088 R)
• M12: 10,134,059 km (0.074 R)
• M13: 15,068,246 km (0.055 R)
• M14: 16,005,775 km (0.079 R)
• M15: 17,564,884 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.8

Radius: 10.9

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 7.88 AU - 8.94 AU

Year: 8652 Days

Day: 11.9 Hours

Environment

Temp: -164 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 81,805,868 km

• M1: 138,228 km (0.055 R)
• M2: 766,689 km (0.105 R)
• M3: 1,641,238 km (0.085 R)
• M4: 2,098,110 km (0.084 R)
• M5: 3,087,550 km (0.117 R)
• M6: 5,480,668 km (0.113 R)
• M7: 7,836,385 km (0.084 R)
• M8: 8,585,422 km (0.06 R)
• M9: 9,575,760 km (0.07 R)
• M10: 10,022,758 km (0.086 R)
• M11: 10,588,238 km (0.102 R)
• M12: 14,373,513 km (0.041 R)
• M13: 17,838,200 km (0.071 R)
• M14: 20,489,523 km (0.084 R)
• M15: 20,900,468 km (0.094 R)
• M16: 23,571,987 km (0.113 R)
• M17: 24,114,279 km (0.076 R)
• M18: 25,506,287 km (0.089 R)
• M19: 29,167,845 km (0.104 R)
• M20: 32,828,654 km (0.097 R)
• M21: 36,906,094 km (0.046 R)
• M22: 38,502,752 km (0.102 R)
• M23: 43,568,884 km (0.11 R)
• M24: 44,522,869 km (0.109 R)
• M25: 48,770,103 km (0.119 R)

Asteroid Belt

Center: 12.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 631.7

Radius: 4

Gravity: 39.48 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 13.79 AU - 18.69 AU

Year: 23218 Days

Day: 18 Hours

Environment

Temp: -191 °C

Axial Tilt: 9.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 81,805,868 km

• M1: 49,816 km (0.096 R)
• M2: 378,333 km (0.059 R)
• M3: 968,646 km (0.084 R)
• M4: 2,106,188 km (0.113 R)
• M5: 2,509,055 km (0.097 R)
• M6: 2,961,140 km (0.109 R)
• M7: 3,555,044 km (0.108 R)
• M8: 4,025,380 km (0.105 R)
• M9: 4,258,453 km (0.09 R)
• M10: 4,642,920 km (0.103 R)
• M11: 4,936,879 km (0.072 R)
• M12: 5,204,061 km (0.073 R)
• M13: 7,109,489 km (0.072 R)
• M14: 7,351,688 km (0.094 R)
• M15: 8,811,763 km (0.045 R)
• M16: 9,319,199 km (0.042 R)
• M17: 12,152,583 km (0.072 R)
• M18: 12,569,063 km (0.063 R)
• M19: 16,084,015 km (0.082 R)
• M20: 21,582,186 km (0.11 R)
• M21: 26,558,559 km (0.081 R)
• M22: 29,187,741 km (0.083 R)
• M23: 37,519,744 km (0.094 R)
• M24: 39,901,193 km (0.097 R)
• M25: 41,439,657 km (0.104 R)
• M26: 45,458,155 km (0.049 R)
• M27: 49,552,799 km (0.077 R)
• M28: 50,791,768 km (0.066 R)
• M29: 58,662,112 km (0.062 R)
• M30: 59,451,540 km (0.06 R)
• M31: 62,885,410 km (0.08 R)
• M32: 64,337,107 km (0.101 R)
• M33: 67,955,132 km (0.087 R)
• M34: 76,059,597 km (0.103 R)
• M35: 77,706,819 km (0.063 R)
• M36: 78,181,792 km (0.102 R)

Kuiper Belt

Range: 30.9 - 52.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 15,952 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit