🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.05 AU - 2.85 AU

Year: 1373 Days

Day: 31 Hours

Environment

Temp: -87 °C

Axial Tilt: 13.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,383,590 km

• M1: 37,250 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 2.41 AU - 2.63 AU

Year: 1433 Days

Day: 29 Hours

Environment

Temp: -92 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.69 AU - 2.83 AU

Year: 1642 Days

Day: 27.1 Hours

Environment

Temp: -97 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.75 AU - 4.25 AU

Year: 2345 Days

Day: 39.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 47.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 660.6

Radius: 10.8

Gravity: 5.66 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 6.18 AU - 6.84 AU

Year: 5949 Days

Day: 13.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,383,590 km

• M1: 134,488 km (0.094 R)
• M2: 687,552 km (0.052 R)
• M3: 1,279,660 km (0.119 R)
• M4: 1,652,308 km (0.096 R)
• M5: 2,068,041 km (0.03 R)
• M6: 2,570,989 km (0.079 R)
• M7: 2,976,250 km (0.117 R)
• M8: 3,467,230 km (0.104 R)
• M9: 4,560,042 km (0.076 R)
• M10: 5,868,724 km (0.052 R)
• M11: 6,916,957 km (0.062 R)
• M12: 8,798,599 km (0.06 R)
• M13: 9,296,760 km (0.096 R)
• M14: 10,440,735 km (0.062 R)
• M15: 11,142,199 km (0.083 R)
• M16: 11,676,263 km (0.114 R)
• M17: 12,901,021 km (0.068 R)
• M18: 14,097,056 km (0.083 R)
• M19: 17,409,153 km (0.102 R)
• M20: 20,050,453 km (0.044 R)
• M21: 23,813,288 km (0.105 R)
• M22: 24,618,574 km (0.109 R)
• M23: 25,028,023 km (0.108 R)
• M24: 26,029,282 km (0.075 R)
• M25: 26,970,252 km (0.072 R)
• M26: 28,022,524 km (0.105 R)
• M27: 28,558,832 km (0.086 R)
• M28: 29,010,917 km (0.1 R)
• M29: 29,836,847 km (0.059 R)
• M30: 31,152,560 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.6

Radius: 11.6

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.41 AU - 11.31 AU

Year: 12818 Days

Day: 14.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,383,590 km

• M1: 144,811 km (0.101 R)
• M2: 512,373 km (0.085 R)
• M3: 1,105,528 km (0.113 R)
• M4: 1,505,852 km (0.094 R)
• M5: 2,244,716 km (0.072 R)
• M6: 3,065,410 km (0.051 R)
• M7: 4,563,184 km (0.115 R)
• M8: 5,728,551 km (0.092 R)
• M9: 6,829,292 km (0.102 R)
• M10: 7,653,277 km (0.058 R)
• M11: 8,787,229 km (0.1 R)
• M12: 12,294,551 km (0.111 R)
• M13: 15,818,030 km (0.063 R)
• M14: 18,373,910 km (0.03 R)
• M15: 19,537,183 km (0.1 R)
• M16: 22,102,188 km (0.085 R)
• M17: 27,890,877 km (0.118 R)
• M18: 30,556,412 km (0.106 R)
• M19: 33,266,079 km (0.104 R)
• M20: 34,991,690 km (0.081 R)
• M21: 37,559,238 km (0.045 R)
• M22: 38,754,675 km (0.066 R)
• M23: 39,294,125 km (0.098 R)
• M24: 41,081,670 km (0.117 R)
• M25: 41,924,803 km (0.114 R)
• M26: 43,355,408 km (0.091 R)
• M27: 46,012,415 km (0.089 R)
• M28: 46,465,547 km (0.084 R)
• M29: 49,404,846 km (0.105 R)
• M30: 57,553,442 km (0.096 R)
• M31: 59,856,502 km (0.111 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 263.3

Radius: 4.7

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 13.55 AU - 18.87 AU

Year: 23375 Days

Day: 15.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 61,383,590 km

• M1: 60,587 km (0.055 R)
• M2: 333,902 km (0.088 R)
• M3: 534,513 km (0.077 R)
• M4: 854,353 km (0.12 R)
• M5: 2,554,832 km (0.104 R)
• M6: 4,162,561 km (0.114 R)
• M7: 4,537,303 km (0.114 R)
• M8: 5,318,055 km (0.111 R)
• M9: 6,184,675 km (0.1 R)
• M10: 7,451,470 km (0.045 R)
• M11: 7,632,483 km (0.094 R)
• M12: 8,983,203 km (0.108 R)
• M13: 13,041,494 km (0.104 R)
• M14: 14,323,248 km (0.088 R)
• M15: 15,174,610 km (0.071 R)
• M16: 15,686,534 km (0.075 R)
• M17: 16,209,976 km (0.102 R)
• M18: 19,511,751 km (0.095 R)
• M19: 22,100,243 km (0.106 R)
• M20: 27,621,302 km (0.105 R)
• M21: 27,946,528 km (0.1 R)
• M22: 29,160,365 km (0.034 R)
• M23: 29,723,601 km (0.087 R)
• M24: 29,950,990 km (0.118 R)
• M25: 30,409,058 km (0.105 R)
• M26: 32,891,186 km (0.095 R)
• M27: 33,747,634 km (0.051 R)
• M28: 50,507,981 km (0.059 R)
• M29: 50,831,711 km (0.057 R)
• M30: 55,855,357 km (0.078 R)
• M31: 60,468,357 km (0.075 R)

Kuiper Belt

Range: 30.6 - 46.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 16,369 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit