🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.61 AU - 0.67 AU

Year: 182 Days

Day: 43.6 Hours

Environment

Temp: 240 °C

Axial Tilt: 44.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,946,462 km

• M1: 49,666 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.19 AU - 1.21 AU

Year: 466 Days

Day: 12.7 Hours

Environment

Temp: 17 °C

Axial Tilt: 13.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.71

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.34 AU - 1.56 AU

Year: 619 Days

Day: 26.4 Hours

Environment

Temp: -2 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.53 AU - 1.55 AU

Year: 678 Days

Day: 46.1 Hours

Environment

Temp: -33 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.4

Radius: 11.4

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 8.39 AU - 9.07 AU

Year: 9151 Days

Day: 13.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 115.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 82,946,462 km

• M1: 167,250 km (0.038 R)
• M2: 579,243 km (0.095 R)
• M3: 955,182 km (0.069 R)
• M4: 1,555,369 km (0.059 R)
• M5: 1,911,113 km (0.102 R)
• M6: 2,377,260 km (0.066 R)
• M7: 3,566,413 km (0.047 R)
• M8: 4,004,735 km (0.109 R)
• M9: 4,450,088 km (0.109 R)
• M10: 7,275,244 km (0.106 R)
• M11: 7,728,675 km (0.116 R)
• M12: 8,922,167 km (0.085 R)
• M13: 10,543,209 km (0.092 R)
• M14: 13,792,325 km (0.07 R)
• M15: 17,291,120 km (0.092 R)
• M16: 18,025,945 km (0.045 R)
• M17: 20,114,331 km (0.046 R)
• M18: 21,593,256 km (0.032 R)
• M19: 26,657,443 km (0.109 R)
• M20: 29,257,155 km (0.078 R)
• M21: 30,195,133 km (0.111 R)
• M22: 31,802,862 km (0.067 R)
• M23: 34,839,549 km (0.113 R)
• M24: 40,066,349 km (0.085 R)
• M25: 41,613,340 km (0.116 R)
• M26: 42,006,185 km (0.118 R)
• M27: 44,007,954 km (0.058 R)
• M28: 45,101,065 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.7

Radius: 12.7

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 9.55 AU - 15.67 AU

Year: 15886 Days

Day: 8.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,946,462 km

• M1: 158,125 km (0.118 R)
• M2: 590,612 km (0.117 R)
• M3: 1,361,341 km (0.102 R)
• M4: 1,825,244 km (0.108 R)
• M5: 2,276,281 km (0.062 R)
• M6: 3,434,019 km (0.069 R)
• M7: 4,071,007 km (0.054 R)
• M8: 4,527,879 km (0.083 R)
• M9: 6,546,403 km (0.089 R)
• M10: 7,004,472 km (0.109 R)
• M11: 7,938,860 km (0.083 R)
• M12: 8,509,127 km (0.093 R)
• M13: 15,518,834 km (0.116 R)
• M14: 17,182,213 km (0.099 R)
• M15: 18,219,375 km (0.108 R)
• M16: 18,961,530 km (0.117 R)
• M17: 19,895,918 km (0.105 R)
• M18: 20,594,540 km (0.112 R)
• M19: 22,133,454 km (0.083 R)
• M20: 22,978,532 km (0.096 R)
• M21: 28,179,452 km (0.105 R)
• M22: 32,650,483 km (0.111 R)
• M23: 36,009,255 km (0.069 R)
• M24: 42,825,682 km (0.111 R)
• M25: 49,336,779 km (0.114 R)
• M26: 50,455,622 km (0.115 R)
• M27: 60,932,410 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 704.3

Radius: 7.4

Gravity: 12.86 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 15.21 AU - 16.55 AU

Year: 22450 Days

Day: 21.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 82,946,462 km

• M1: 93,050 km (0.118 R)
• M2: 388,805 km (0.057 R)
• M3: 678,426 km (0.025 R)
• M4: 1,449,753 km (0.071 R)
• M5: 2,154,808 km (0.036 R)
• M6: 3,583,916 km (0.089 R)
• M7: 4,055,149 km (0.104 R)
• M8: 5,434,591 km (0.078 R)
• M9: 5,928,713 km (0.036 R)
• M10: 7,442,644 km (0.051 R)
• M11: 8,971,684 km (0.113 R)
• M12: 10,080,503 km (0.096 R)
• M13: 11,475,204 km (0.112 R)
• M14: 13,066,327 km (0.097 R)
• M15: 13,727,101 km (0.106 R)
• M16: 14,564,849 km (0.108 R)
• M17: 17,369,510 km (0.082 R)
• M18: 22,324,939 km (0.079 R)
• M19: 25,235,366 km (0.104 R)
• M20: 29,124,461 km (0.068 R)
• M21: 30,760,314 km (0.036 R)
• M22: 34,628,466 km (0.076 R)
• M23: 36,750,961 km (0.102 R)
• M24: 38,065,328 km (0.114 R)
• M25: 39,866,187 km (0.083 R)
• M26: 46,785,537 km (0.098 R)
• M27: 47,467,105 km (0.083 R)
• M28: 48,328,490 km (0.12 R)
• M29: 51,154,842 km (0.059 R)
• M30: 51,696,686 km (0.11 R)
• M31: 54,463,947 km (0.114 R)
• M32: 57,913,225 km (0.089 R)
• M33: 81,709,908 km (0.056 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 19,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit