🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.49 AU - 0.75 AU

Year: 180 Days

Day: 30.9 Hours

Environment

Temp: 124 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,832,409 km

• M1: 62,382 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.78 AU - 0.86 AU

Year: 274 Days

Day: 39.9 Hours

Environment

Temp: 82 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.47 AU - 2.57 AU

Year: 1476 Days

Day: 45.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,832,409 km

• M1: 42,935 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.69 AU - 3.45 AU

Year: 1985 Days

Day: 33.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.5 AU - 4.08 AU

Year: 2202 Days

Day: 13.6 Hours

Environment

Temp: -106 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,832,409 km

• M1: 32,164 km (0.045 R)

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.9

Radius: 12.2

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.75 AU - 8.71 AU

Year: 7173 Days

Day: 9.1 Hours

Environment

Temp: -159 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 37,832,409 km

• M1: 151,692 km (0.117 R)
• M2: 566,378 km (0.057 R)
• M3: 1,011,132 km (0.059 R)
• M4: 1,437,486 km (0.101 R)
• M5: 2,039,767 km (0.077 R)
• M6: 2,962,487 km (0.076 R)
• M7: 4,167,797 km (0.107 R)
• M8: 6,192,903 km (0.066 R)
• M9: 8,217,561 km (0.091 R)
• M10: 9,302,444 km (0.095 R)
• M11: 11,528,760 km (0.11 R)
• M12: 12,312,503 km (0.059 R)
• M13: 13,986,503 km (0.066 R)
• M14: 19,526,860 km (0.096 R)
• M15: 20,374,781 km (0.103 R)
• M16: 24,087,950 km (0.117 R)
• M17: 25,215,619 km (0.096 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 306.5

Radius: 8.8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 9.12 AU - 11.6 AU

Year: 12303 Days

Day: 12.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 37,832,409 km

• M1: 109,506 km (0.101 R)
• M2: 689,796 km (0.08 R)
• M3: 1,894,208 km (0.044 R)
• M4: 3,661,557 km (0.12 R)
• M5: 4,276,554 km (0.056 R)
• M6: 5,978,829 km (0.111 R)
• M7: 7,601,816 km (0.108 R)
• M8: 8,998,013 km (0.113 R)
• M9: 9,923,276 km (0.077 R)
• M10: 16,442,302 km (0.062 R)
• M11: 21,525,189 km (0.084 R)
• M12: 30,512,879 km (0.077 R)
• M13: 35,766,308 km (0.1 R)
• M14: 37,139,167 km (0.093 R)
• M15: 38,903,973 km (0.062 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 963.7

Radius: 9

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 8.61 AU - 12.97 AU

Year: 13077 Days

Day: 8.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 37,832,409 km

• M1: 112,049 km (0.03 R)
• M2: 421,417 km (0.103 R)
• M3: 954,734 km (0.081 R)
• M4: 1,580,651 km (0.101 R)
• M5: 2,003,564 km (0.1 R)
• M6: 2,565,753 km (0.093 R)
• M7: 3,630,142 km (0.077 R)
• M8: 4,761,102 km (0.081 R)
• M9: 6,768,705 km (0.102 R)
• M10: 7,070,444 km (0.11 R)
• M11: 8,174,626 km (0.06 R)
• M12: 9,875,105 km (0.073 R)
• M13: 10,320,458 km (0.112 R)
• M14: 11,432,120 km (0.099 R)
• M15: 11,799,233 km (0.095 R)
• M16: 12,174,275 km (0.084 R)
• M17: 13,080,090 km (0.092 R)
• M18: 17,477,070 km (0.109 R)
• M19: 18,294,772 km (0.11 R)
• M20: 18,628,974 km (0.085 R)
• M21: 19,137,756 km (0.07 R)
• M22: 20,183,146 km (0.118 R)
• M23: 24,545,121 km (0.096 R)
• M24: 25,674,136 km (0.119 R)
• M25: 26,837,559 km (0.039 R)
• M26: 30,304,789 km (0.043 R)
• M27: 30,890,764 km (0.101 R)
• M28: 31,723,575 km (0.057 R)
• M29: 32,693,717 km (0.101 R)
• M30: 35,592,924 km (0.05 R)
• M31: 37,573,450 km (0.102 R)
• M32: 41,178,459 km (0.105 R)
• M33: 42,332,457 km (0.118 R)
• M34: 47,321,397 km (0.1 R)

Asteroid Belt

Center: 11.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 11.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 826.6

Radius: 10.8

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.43 AU - 13.31 AU

Year: 15089 Days

Day: 12 Hours

Environment

Temp: -182 °C

Axial Tilt: 72.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,832,409 km

• M1: 252,970 km (0.109 R)
• M2: 703,110 km (0.12 R)
• M3: 1,527,693 km (0.069 R)
• M4: 2,053,979 km (0.093 R)
• M5: 2,767,561 km (0.114 R)
• M6: 3,182,695 km (0.087 R)
• M7: 4,888,410 km (0.075 R)
• M8: 5,880,543 km (0.115 R)
• M9: 6,870,731 km (0.105 R)
• M10: 8,969,589 km (0.062 R)
• M11: 14,318,611 km (0.114 R)
• M12: 18,196,337 km (0.102 R)
• M13: 18,533,830 km (0.076 R)
• M14: 19,048,147 km (0.065 R)
• M15: 19,837,276 km (0.116 R)
• M16: 20,923,357 km (0.096 R)
• M17: 25,878,038 km (0.113 R)
• M18: 26,305,290 km (0.103 R)
• M19: 30,840,798 km (0.107 R)
• M20: 34,053,263 km (0.063 R)
• M21: 38,443,362 km (0.117 R)
• M22: 40,990,265 km (0.111 R)
• M23: 50,956,326 km (0.101 R)
• M24: 57,034,936 km (0.111 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.4

Radius: 6.8

Gravity: 1.63 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 11.29 AU - 18.43 AU

Year: 21135 Days

Day: 17.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 37,832,409 km

• M1: 84,523 km (0.091 R)
• M2: 580,739 km (0.094 R)
• M3: 1,155,644 km (0.106 R)
• M4: 2,743,775 km (0.062 R)
• M5: 2,982,234 km (0.097 R)
• M6: 5,331,219 km (0.119 R)
• M7: 13,032,069 km (0.116 R)
• M8: 14,056,814 km (0.113 R)
• M9: 17,519,855 km (0.05 R)
• M10: 18,484,463 km (0.108 R)
• M11: 22,219,024 km (0.115 R)
• M12: 26,427,361 km (0.113 R)
• M13: 29,574,302 km (0.086 R)
• M14: 36,822,319 km (0.1 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 313 - 14,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit