🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.75 AU - 0.79 AU

Year: 243 Days

Day: 14.7 Hours

Environment

Temp: 178 °C

Axial Tilt: 29.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.16 AU - 3.2 AU

Year: 1579 Days

Day: 47.4 Hours

Environment

Temp: -90 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 64,621,836 km

• M1: 39,195 km (0.116 R)
• M2: 121,174 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.76 AU - 4.2 AU

Year: 2336 Days

Day: 34.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,621,836 km

• M1: 34,557 km (0.091 R)

Asteroid Belt

Center: 4.51 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 308

Radius: 12

Gravity: 2.14 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 4.27 AU - 6.79 AU

Year: 4680 Days

Day: 10.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 64,621,836 km

• M1: 154,684 km (0.054 R)
• M2: 577,149 km (0.097 R)
• M3: 1,075,908 km (0.072 R)
• M4: 2,060,711 km (0.116 R)
• M5: 3,276,493 km (0.104 R)
• M6: 5,042,196 km (0.073 R)
• M7: 6,076,516 km (0.086 R)
• M8: 7,853,290 km (0.098 R)
• M9: 10,304,601 km (0.114 R)
• M10: 12,007,772 km (0.102 R)
• M11: 12,405,403 km (0.076 R)
• M12: 12,903,415 km (0.073 R)
• M13: 15,234,748 km (0.107 R)
• M14: 15,648,984 km (0.093 R)
• M15: 18,294,473 km (0.028 R)
• M16: 18,881,046 km (0.116 R)
• M17: 20,906,153 km (0.101 R)
• M18: 22,135,698 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959

Radius: 10.2

Gravity: 9.22 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.5 AU - 13.38 AU

Year: 13023 Days

Day: 5.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 11.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 64,621,836 km

• M1: 127,308 km (0.117 R)
• M2: 955,033 km (0.091 R)
• M3: 1,287,738 km (0.093 R)
• M4: 2,297,524 km (0.111 R)
• M5: 5,379,988 km (0.045 R)
• M6: 6,502,122 km (0.117 R)
• M7: 8,248,527 km (0.111 R)
• M8: 8,997,115 km (0.053 R)
• M9: 9,790,133 km (0.084 R)
• M10: 10,120,146 km (0.057 R)
• M11: 10,977,941 km (0.072 R)
• M12: 11,883,456 km (0.079 R)
• M13: 12,450,133 km (0.081 R)
• M14: 16,236,904 km (0.082 R)
• M15: 17,251,626 km (0.07 R)
• M16: 17,978,523 km (0.11 R)
• M17: 22,110,416 km (0.042 R)
• M18: 23,748,961 km (0.087 R)
• M19: 24,245,925 km (0.105 R)
• M20: 25,055,399 km (0.032 R)
• M21: 27,920,947 km (0.115 R)
• M22: 33,294,353 km (0.098 R)
• M23: 34,674,542 km (0.111 R)
• M24: 37,014,403 km (0.102 R)
• M25: 39,596,612 km (0.069 R)
• M26: 40,155,060 km (0.1 R)
• M27: 51,957,884 km (0.047 R)
• M28: 52,627,484 km (0.077 R)
• M29: 56,061,503 km (0.115 R)
• M30: 56,412,908 km (0.074 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 200.1

Radius: 3.3

Gravity: 18.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 15.55 AU - 21.73 AU

Year: 28963 Days

Day: 24.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 64,621,836 km

• M1: 44,879 km (0.103 R)
• M2: 250,427 km (0.076 R)
• M3: 381,325 km (0.054 R)
• M4: 630,555 km (0.117 R)
• M5: 826,827 km (0.101 R)
• M6: 1,111,811 km (0.104 R)
• M7: 1,413,700 km (0.116 R)
• M8: 1,964,968 km (0.091 R)
• M9: 2,404,337 km (0.114 R)
• M10: 2,905,939 km (0.09 R)
• M11: 3,365,653 km (0.114 R)
• M12: 3,901,512 km (0.055 R)
• M13: 4,427,199 km (0.117 R)
• M14: 4,690,342 km (0.11 R)
• M15: 5,693,695 km (0.083 R)
• M16: 6,084,295 km (0.049 R)
• M17: 6,450,810 km (0.117 R)
• M18: 7,732,265 km (0.11 R)
• M19: 10,727,215 km (0.107 R)
• M20: 12,254,459 km (0.113 R)
• M21: 15,432,516 km (0.099 R)
• M22: 17,049,969 km (0.086 R)
• M23: 17,613,354 km (0.101 R)
• M24: 20,168,635 km (0.09 R)
• M25: 20,347,255 km (0.111 R)
• M26: 20,617,279 km (0.108 R)
• M27: 25,371,051 km (0.1 R)
• M28: 27,177,296 km (0.098 R)
• M29: 31,161,835 km (0.092 R)
• M30: 32,124,348 km (0.055 R)
• M31: 35,259,470 km (0.066 R)
• M32: 37,909,746 km (0.119 R)
• M33: 44,957,451 km (0.067 R)
• M34: 47,434,942 km (0.098 R)
• M35: 52,998,935 km (0.05 R)
• M36: 54,888,057 km (0.103 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 516 - 11,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit