🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.54 AU - 0.6 AU

Year: 153 Days

Day: 19.5 Hours

Environment

Temp: 217 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.86 AU - 1.1 AU

Year: 346 Days

Day: 38.3 Hours

Environment

Temp: 81 °C

Axial Tilt: 39.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,673,295 km

• M1: 105,167 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.84 AU - 2.72 AU

Year: 1227 Days

Day: 32.5 Hours

Environment

Temp: -62 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 2.53 AU - 2.55 AU

Year: 1443 Days

Day: 25 Hours

Environment

Temp: -87 °C

Axial Tilt: 45.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,673,295 km

• M1: 29,471 km (0.086 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.8

Radius: 9.3

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 5.24 AU - 6.58 AU

Year: 5121 Days

Day: 9 Hours

Environment

Temp: -147 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 90,673,295 km

• M1: 143,614 km (0.053 R)
• M2: 444,605 km (0.102 R)
• M3: 832,213 km (0.105 R)
• M4: 1,185,414 km (0.111 R)
• M5: 2,915,363 km (0.101 R)
• M6: 3,909,441 km (0.112 R)
• M7: 4,270,122 km (0.099 R)
• M8: 5,848,529 km (0.096 R)
• M9: 6,224,917 km (0.091 R)
• M10: 7,202,090 km (0.066 R)
• M11: 11,408,932 km (0.112 R)
• M12: 11,799,382 km (0.113 R)
• M13: 13,832,418 km (0.073 R)
• M14: 16,580,082 km (0.084 R)
• M15: 19,951,718 km (0.106 R)
• M16: 20,734,714 km (0.089 R)
• M17: 22,286,044 km (0.115 R)
• M18: 22,819,958 km (0.085 R)
• M19: 25,287,426 km (0.118 R)
• M20: 27,664,386 km (0.09 R)
• M21: 28,103,905 km (0.051 R)
• M22: 31,028,543 km (0.114 R)
• M23: 32,079,169 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158

Radius: 14.9

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.14 AU - 7.68 AU

Year: 7190 Days

Day: 8.1 Hours

Environment

Temp: -160 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 90,673,295 km

• M1: 186,848 km (0.042 R)
• M2: 1,121,685 km (0.034 R)
• M3: 1,810,433 km (0.079 R)
• M4: 3,974,367 km (0.055 R)
• M5: 5,472,141 km (0.113 R)
• M6: 9,632,009 km (0.034 R)
• M7: 10,541,713 km (0.095 R)
• M8: 12,350,351 km (0.066 R)
• M9: 13,812,521 km (0.1 R)
• M10: 15,021,571 km (0.09 R)
• M11: 16,853,995 km (0.06 R)
• M12: 20,829,708 km (0.047 R)
• M13: 21,416,431 km (0.088 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 748.1

Radius: 6.3

Gravity: 18.85 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.91 AU - 18.01 AU

Year: 24896 Days

Day: 18.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 90,673,295 km

• M1: 116,537 km (0.119 R)
• M2: 321,635 km (0.114 R)
• M3: 531,372 km (0.111 R)
• M4: 1,670,709 km (0.104 R)
• M5: 2,380,551 km (0.06 R)
• M6: 2,699,643 km (0.111 R)
• M7: 3,545,619 km (0.111 R)
• M8: 4,855,797 km (0.085 R)
• M9: 5,789,886 km (0.119 R)
• M10: 6,276,678 km (0.102 R)
• M11: 11,470,866 km (0.083 R)
• M12: 13,951,198 km (0.101 R)
• M13: 22,947,715 km (0.065 R)
• M14: 25,304,031 km (0.029 R)
• M15: 26,361,538 km (0.087 R)
• M16: 27,204,074 km (0.077 R)
• M17: 27,816,826 km (0.104 R)
• M18: 28,064,561 km (0.057 R)
• M19: 29,325,072 km (0.101 R)
• M20: 30,099,092 km (0.039 R)
• M21: 36,197,449 km (0.114 R)
• M22: 49,664,847 km (0.063 R)
• M23: 50,579,788 km (0.105 R)
• M24: 51,692,347 km (0.08 R)
• M25: 53,391,779 km (0.08 R)
• M26: 55,715,034 km (0.089 R)
• M27: 60,562,005 km (0.098 R)
• M28: 63,729,890 km (0.099 R)
• M29: 67,228,984 km (0.072 R)
• M30: 67,451,735 km (0.114 R)
• M31: 69,707,372 km (0.116 R)
• M32: 71,084,570 km (0.089 R)
• M33: 80,230,984 km (0.106 R)
• M34: 86,921,300 km (0.06 R)
• M35: 88,249,130 km (0.079 R)
• M36: 89,052,321 km (0.116 R)

Kuiper Belt

Range: 30.8 - 57.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 463 - 17,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit