🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.61 AU - 0.71 AU

Year: 188 Days

Day: 37.8 Hours

Environment

Temp: 183 °C

Axial Tilt: 33.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 62,895,516 km

• M1: 65,673 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.67 AU - 1.01 AU

Year: 271 Days

Day: 13.6 Hours

Environment

Temp: 105 °C

Axial Tilt: 25.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.8 AU - 1.04 AU

Year: 310 Days

Day: 22.4 Hours

Environment

Temp: 102 °C

Axial Tilt: 23.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.36 AU - 1.98 AU

Year: 758 Days

Day: 46 Hours

Environment

Temp: -24 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 1.86 AU - 2.62 AU

Year: 1178 Days

Day: 23.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 1.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,895,516 km

• M1: 1,006,644 km (0.097 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 2.51 AU - 3.05 AU

Year: 1629 Days

Day: 14.7 Hours

Environment

Temp: -88 °C

Axial Tilt: 89.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,895,516 km

• M1: 20,046 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.03 AU - 3.39 AU

Year: 2021 Days

Day: 35 Hours

Environment

Temp: -106 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,895,516 km

• M1: 935,435 km (0.07 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 960.5

Radius: 10.2

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.21 AU - 8.33 AU

Year: 6889 Days

Day: 5.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 62,895,516 km

• M1: 126,859 km (0.071 R)
• M2: 524,341 km (0.099 R)
• M3: 1,004,101 km (0.12 R)
• M4: 1,506,899 km (0.067 R)
• M5: 2,172,460 km (0.078 R)
• M6: 2,717,745 km (0.112 R)
• M7: 3,778,693 km (0.113 R)
• M8: 5,564,293 km (0.086 R)
• M9: 5,892,361 km (0.116 R)
• M10: 7,220,940 km (0.094 R)
• M11: 7,652,081 km (0.088 R)
• M12: 8,351,900 km (0.09 R)
• M13: 10,911,070 km (0.106 R)
• M14: 11,959,153 km (0.102 R)
• M15: 12,675,428 km (0.069 R)
• M16: 13,833,016 km (0.048 R)
• M17: 16,491,370 km (0.093 R)
• M18: 17,378,785 km (0.066 R)
• M19: 20,002,582 km (0.079 R)
• M20: 21,249,330 km (0.078 R)
• M21: 21,810,771 km (0.117 R)
• M22: 27,981,983 km (0.093 R)
• M23: 29,243,541 km (0.115 R)
• M24: 29,639,228 km (0.037 R)
• M25: 30,949,855 km (0.109 R)
• M26: 31,464,172 km (0.085 R)
• M27: 35,785,905 km (0.102 R)
• M28: 37,620,125 km (0.086 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 384.9

Radius: 3.6

Gravity: 29.7 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 13.32 AU - 16.32 AU

Year: 20052 Days

Day: 17 Hours

Environment

Temp: -184 °C

Axial Tilt: 25.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 62,895,516 km

• M1: 45,478 km (0.094 R)
• M2: 179,667 km (0.064 R)
• M3: 393,293 km (0.104 R)
• M4: 555,158 km (0.064 R)
• M5: 669,450 km (0.034 R)
• M6: 881,431 km (0.087 R)
• M7: 1,111,662 km (0.062 R)
• M8: 1,380,639 km (0.032 R)
• M9: 1,515,127 km (0.075 R)
• M10: 1,641,986 km (0.098 R)
• M11: 2,515,039 km (0.054 R)
• M12: 3,228,322 km (0.104 R)
• M13: 4,313,355 km (0.112 R)
• M14: 5,111,909 km (0.04 R)
• M15: 5,398,688 km (0.079 R)
• M16: 5,620,691 km (0.088 R)
• M17: 6,446,023 km (0.115 R)
• M18: 7,259,536 km (0.049 R)
• M19: 8,187,342 km (0.08 R)
• M20: 9,243,802 km (0.062 R)
• M21: 9,886,624 km (0.079 R)
• M22: 10,219,031 km (0.108 R)
• M23: 10,905,984 km (0.079 R)
• M24: 13,283,992 km (0.058 R)
• M25: 15,986,028 km (0.118 R)
• M26: 16,909,945 km (0.06 R)
• M27: 17,067,322 km (0.102 R)
• M28: 19,117,710 km (0.112 R)
• M29: 21,326,523 km (0.059 R)
• M30: 23,018,325 km (0.082 R)
• M31: 25,307,472 km (0.092 R)
• M32: 28,515,149 km (0.086 R)
• M33: 34,572,068 km (0.116 R)
• M34: 35,852,326 km (0.097 R)
• M35: 39,190,453 km (0.111 R)
• M36: 41,718,209 km (0.043 R)
• M37: 41,861,823 km (0.111 R)
• M38: 44,802,169 km (0.09 R)
• M39: 52,081,152 km (0.117 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 428 - 12,022 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit