🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.51 AU - 0.55 AU

Year: 138 Days

Day: 30.4 Hours

Environment

Temp: 221 °C

Axial Tilt: 8.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 0.56 AU - 0.64 AU

Year: 166 Days

Day: 32 Hours

Environment

Temp: 246 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.62 AU - 1 AU

Year: 260 Days

Day: 35.8 Hours

Environment

Temp: 152 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 55,222,014 km

• M1: 609,761 km (0.032 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.01

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.69 AU - 0.93 AU

Year: 260 Days

Day: 14.2 Hours

Environment

Temp: 103 °C

Axial Tilt: 38.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.89 AU - 1.45 AU

Year: 451 Days

Day: 36.8 Hours

Environment

Temp: 23 °C

Axial Tilt: 168.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 6 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.99 AU - 2.81 AU

Year: 1325 Days

Day: 17.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.08 AU - 3.42 AU

Year: 1626 Days

Day: 42.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,222,014 km

• M1: 32,014 km (0.11 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.4

Radius: 13.7

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.08 AU - 10.94 AU

Year: 12145 Days

Day: 13.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 55,222,014 km

• M1: 170,392 km (0.057 R)
• M2: 792,869 km (0.049 R)
• M3: 1,326,933 km (0.091 R)
• M4: 1,792,631 km (0.106 R)
• M5: 2,573,831 km (0.03 R)
• M6: 3,140,359 km (0.069 R)
• M7: 3,901,363 km (0.12 R)
• M8: 4,750,181 km (0.115 R)
• M9: 6,133,662 km (0.104 R)
• M10: 6,732,353 km (0.071 R)
• M11: 7,195,807 km (0.118 R)
• M12: 9,064,733 km (0.09 R)
• M13: 9,789,685 km (0.069 R)
• M14: 12,137,324 km (0.116 R)
• M15: 12,954,428 km (0.066 R)
• M16: 13,875,053 km (0.103 R)
• M17: 15,700,147 km (0.069 R)
• M18: 16,899,922 km (0.067 R)
• M19: 19,229,310 km (0.117 R)
• M20: 20,602,469 km (0.11 R)
• M21: 21,223,300 km (0.098 R)
• M22: 22,596,010 km (0.101 R)
• M23: 24,026,914 km (0.053 R)
• M24: 27,814,134 km (0.111 R)
• M25: 31,864,646 km (0.068 R)
• M26: 33,662,812 km (0.116 R)
• M27: 38,252,924 km (0.03 R)
• M28: 43,824,547 km (0.081 R)
• M29: 44,556,978 km (0.088 R)
• M30: 47,877,003 km (0.104 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 291.6

Radius: 3.4

Gravity: 25.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 11.33 AU - 16.95 AU

Year: 18953 Days

Day: 19.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 55,222,014 km

• M1: 42,336 km (0.118 R)
• M2: 348,264 km (0.033 R)
• M3: 606,171 km (0.118 R)
• M4: 795,561 km (0.084 R)
• M5: 989,889 km (0.117 R)
• M6: 1,128,417 km (0.045 R)
• M7: 1,638,845 km (0.109 R)
• M8: 3,070,048 km (0.117 R)
• M9: 4,189,189 km (0.094 R)
• M10: 4,398,925 km (0.029 R)
• M11: 5,274,372 km (0.062 R)
• M12: 5,734,685 km (0.098 R)
• M13: 6,259,923 km (0.078 R)
• M14: 7,233,506 km (0.093 R)
• M15: 8,026,973 km (0.116 R)
• M16: 8,539,495 km (0.118 R)
• M17: 9,475,529 km (0.106 R)
• M18: 9,784,748 km (0.1 R)
• M19: 10,047,591 km (0.068 R)
• M20: 10,423,381 km (0.081 R)
• M21: 13,774,224 km (0.083 R)
• M22: 14,237,828 km (0.099 R)
• M23: 14,917,900 km (0.115 R)
• M24: 16,196,363 km (0.076 R)
• M25: 19,213,303 km (0.059 R)
• M26: 20,211,869 km (0.051 R)
• M27: 20,381,663 km (0.06 R)
• M28: 25,529,176 km (0.03 R)
• M29: 27,872,626 km (0.078 R)
• M30: 28,506,772 km (0.104 R)
• M31: 32,398,411 km (0.097 R)
• M32: 35,139,642 km (0.086 R)
• M33: 36,755,449 km (0.116 R)
• M34: 39,601,548 km (0.113 R)
• M35: 40,537,133 km (0.082 R)
• M36: 41,078,229 km (0.091 R)
• M37: 45,873,738 km (0.064 R)
• M38: 51,501,461 km (0.109 R)

Kuiper Belt

Range: 30.8 - 53.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 13,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit