🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.6 AU - 0.68 AU

Year: 196 Days

Day: 45.8 Hours

Environment

Temp: 166 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.67 AU - 0.91 AU

Year: 269 Days

Day: 25.7 Hours

Environment

Temp: 110 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,958,501 km

• M1: 714,928 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.93 AU - 1.13 AU

Year: 400 Days

Day: 34.6 Hours

Environment

Temp: 14 °C

Axial Tilt: 18.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 78,958,501 km

• M1: 29,471 km (0.103 R)
• M2: 174,581 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.94 AU - 1.16 AU

Year: 412 Days

Day: 40.6 Hours

Environment

Temp: 10 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 78,958,501 km

• M1: 161,566 km (0.088 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.12 AU - 1.68 AU

Year: 634 Days

Day: 27.3 Hours

Environment

Temp: -46 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.9 AU - 3.96 AU

Year: 2432 Days

Day: 25.4 Hours

Environment

Temp: -116 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 3.67 AU - 3.79 AU

Year: 2758 Days

Day: 26 Hours

Environment

Temp: -136 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.46 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.3

Radius: 10.8

Gravity: 2.21 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 9.05 AU - 9.31 AU

Year: 10650 Days

Day: 8.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 78,958,501 km

• M1: 135,536 km (0.101 R)
• M2: 625,469 km (0.116 R)
• M3: 1,057,956 km (0.1 R)
• M4: 1,487,003 km (0.096 R)
• M5: 2,506,812 km (0.047 R)
• M6: 3,035,042 km (0.11 R)
• M7: 4,289,869 km (0.091 R)
• M8: 5,251,783 km (0.119 R)
• M9: 8,792,316 km (0.08 R)
• M10: 11,397,413 km (0.114 R)
• M11: 12,369,650 km (0.075 R)
• M12: 20,484,287 km (0.109 R)
• M13: 23,098,809 km (0.064 R)
• M14: 23,582,309 km (0.115 R)
• M15: 24,569,505 km (0.091 R)
• M16: 25,327,817 km (0.072 R)
• M17: 27,157,698 km (0.104 R)
• M18: 31,569,938 km (0.083 R)
• M19: 33,379,324 km (0.055 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 951.5

Radius: 14.3

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 10.05 AU - 10.29 AU

Year: 12418 Days

Day: 12.7 Hours

Environment

Temp: -189 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 78,958,501 km

• M1: 178,021 km (0.119 R)
• M2: 656,136 km (0.101 R)
• M3: 1,235,978 km (0.075 R)
• M4: 1,695,991 km (0.097 R)
• M5: 2,351,978 km (0.11 R)
• M6: 3,052,395 km (0.116 R)
• M7: 4,301,088 km (0.086 R)
• M8: 4,974,428 km (0.094 R)
• M9: 7,695,763 km (0.041 R)
• M10: 10,540,516 km (0.111 R)
• M11: 11,113,925 km (0.052 R)
• M12: 12,512,366 km (0.108 R)
• M13: 14,369,623 km (0.031 R)
• M14: 15,003,918 km (0.089 R)
• M15: 15,510,158 km (0.081 R)
• M16: 16,864,467 km (0.065 R)
• M17: 18,625,234 km (0.049 R)
• M18: 19,294,834 km (0.09 R)
• M19: 20,154,573 km (0.082 R)
• M20: 21,219,860 km (0.104 R)
• M21: 22,043,097 km (0.07 R)
• M22: 22,792,732 km (0.118 R)
• M23: 27,437,446 km (0.088 R)
• M24: 35,278,768 km (0.109 R)
• M25: 38,551,072 km (0.109 R)
• M26: 43,028,387 km (0.058 R)
• M27: 46,148,101 km (0.117 R)
• M28: 48,466,868 km (0.077 R)
• M29: 49,415,617 km (0.051 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.7

Radius: 3.2

Gravity: 74.97 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 13.39 AU - 14.53 AU

Year: 19971 Days

Day: 17.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 78,958,501 km

• M1: 39,793 km (0.099 R)
• M2: 156,779 km (0.098 R)
• M3: 564,134 km (0.095 R)
• M4: 1,038,060 km (0.068 R)
• M5: 1,410,858 km (0.096 R)
• M6: 1,558,959 km (0.119 R)
• M7: 1,984,565 km (0.068 R)
• M8: 3,224,433 km (0.115 R)
• M9: 4,102,422 km (0.049 R)
• M10: 11,922,502 km (0.096 R)
• M11: 13,899,138 km (0.118 R)
• M12: 15,042,963 km (0.079 R)
• M13: 15,517,638 km (0.051 R)
• M14: 15,678,006 km (0.087 R)
• M15: 16,002,035 km (0.094 R)
• M16: 16,247,974 km (0.117 R)
• M17: 18,576,615 km (0.116 R)
• M18: 20,727,832 km (0.12 R)
• M19: 22,728,554 km (0.047 R)
• M20: 22,935,448 km (0.084 R)
• M21: 27,341,554 km (0.039 R)
• M22: 28,765,726 km (0.084 R)
• M23: 29,129,398 km (0.111 R)
• M24: 29,251,320 km (0.085 R)
• M25: 32,935,766 km (0.058 R)
• M26: 34,546,636 km (0.037 R)
• M27: 34,820,101 km (0.099 R)
• M28: 37,635,084 km (0.119 R)
• M29: 46,815,158 km (0.081 R)
• M30: 54,004,233 km (0.089 R)
• M31: 57,763,478 km (0.079 R)
• M32: 59,510,631 km (0.056 R)
• M33: 61,092,928 km (0.09 R)
• M34: 62,703,050 km (0.101 R)
• M35: 64,341,147 km (0.117 R)
• M36: 67,276,257 km (0.071 R)
• M37: 72,513,229 km (0.111 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 178 - 16,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit