🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.12

Radius: 0.43

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.74 AU - 1.14 AU

Year: 325 Days

Day: 42.2 Hours

Environment

Temp: 176 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.74 AU - 1.2 AU

Year: 341 Days

Day: 13.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 34 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,217,769 km

• M1: 40,990 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 1.18 AU - 1.88 AU

Year: 675 Days

Day: 37 Hours

Environment

Temp: -35 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 2.07 AU - 2.47 AU

Year: 1219 Days

Day: 39.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 14.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 3.25 AU - 3.59 AU

Year: 2254 Days

Day: 16.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 607.3

Radius: 14.3

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 7.71 AU - 8.25 AU

Year: 8035 Days

Day: 5.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 25.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 73,217,769 km

• M1: 193,280 km (0.103 R)
• M2: 975,229 km (0.115 R)
• M3: 1,680,732 km (0.104 R)
• M4: 2,184,727 km (0.084 R)
• M5: 3,071,543 km (0.097 R)
• M6: 4,084,919 km (0.048 R)
• M7: 6,076,516 km (0.084 R)
• M8: 6,627,036 km (0.079 R)
• M9: 7,670,930 km (0.112 R)
• M10: 8,995,320 km (0.108 R)
• M11: 10,322,702 km (0.105 R)
• M12: 11,620,613 km (0.076 R)
• M13: 16,759,599 km (0.118 R)
• M14: 18,195,739 km (0.102 R)
• M15: 20,085,758 km (0.089 R)
• M16: 21,078,490 km (0.095 R)
• M17: 21,547,629 km (0.077 R)
• M18: 22,914,654 km (0.079 R)
• M19: 25,291,166 km (0.091 R)
• M20: 28,487,773 km (0.08 R)
• M21: 29,545,729 km (0.112 R)
• M22: 32,876,825 km (0.115 R)
• M23: 36,227,219 km (0.083 R)
• M24: 39,561,606 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 915.5

Radius: 12

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 8.8 AU - 10.92 AU

Year: 11036 Days

Day: 7.8 Hours

Environment

Temp: -173 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,217,769 km

• M1: 149,299 km (0.068 R)
• M2: 662,569 km (0.073 R)
• M3: 2,009,249 km (0.102 R)
• M4: 2,398,802 km (0.108 R)
• M5: 3,067,654 km (0.109 R)
• M6: 4,197,716 km (0.104 R)
• M7: 5,038,307 km (0.071 R)
• M8: 6,644,539 km (0.082 R)
• M9: 7,178,753 km (0.048 R)
• M10: 8,010,966 km (0.081 R)
• M11: 8,474,121 km (0.095 R)
• M12: 8,906,309 km (0.118 R)
• M13: 10,238,329 km (0.095 R)
• M14: 13,358,192 km (0.109 R)
• M15: 15,664,393 km (0.111 R)
• M16: 16,538,194 km (0.059 R)
• M17: 19,109,333 km (0.069 R)
• M18: 20,618,775 km (0.052 R)
• M19: 26,631,263 km (0.029 R)
• M20: 28,192,766 km (0.072 R)
• M21: 31,611,825 km (0.087 R)
• M22: 38,081,634 km (0.037 R)
• M23: 38,603,132 km (0.117 R)
• M24: 40,061,562 km (0.111 R)
• M25: 40,465,626 km (0.101 R)
• M26: 43,654,304 km (0.073 R)
• M27: 48,975,949 km (0.089 R)
• M28: 51,157,236 km (0.119 R)
• M29: 52,593,226 km (0.027 R)
• M30: 55,212,236 km (0.056 R)
• M31: 55,712,790 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.3

Radius: 6.9

Gravity: 14.58 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.36 AU - 16.72 AU

Year: 18752 Days

Day: 24.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,217,769 km

• M1: 87,365 km (0.081 R)
• M2: 414,386 km (0.077 R)
• M3: 662,120 km (0.051 R)
• M4: 918,830 km (0.109 R)
• M5: 1,161,328 km (0.033 R)
• M6: 1,623,436 km (0.102 R)
• M7: 1,925,325 km (0.081 R)
• M8: 2,181,287 km (0.11 R)
• M9: 3,062,867 km (0.119 R)
• M10: 3,555,044 km (0.075 R)
• M11: 3,850,500 km (0.091 R)
• M12: 4,423,908 km (0.094 R)
• M13: 4,731,182 km (0.116 R)
• M14: 5,739,622 km (0.107 R)
• M15: 6,358,059 km (0.106 R)
• M16: 6,884,195 km (0.11 R)
• M17: 8,022,934 km (0.071 R)
• M18: 9,009,681 km (0.116 R)
• M19: 9,227,346 km (0.053 R)
• M20: 10,368,778 km (0.107 R)
• M21: 11,284,467 km (0.091 R)
• M22: 12,319,684 km (0.119 R)
• M23: 16,685,399 km (0.106 R)
• M24: 17,096,942 km (0.102 R)
• M25: 18,811,035 km (0.115 R)
• M26: 19,346,894 km (0.068 R)
• M27: 24,005,970 km (0.104 R)
• M28: 25,170,141 km (0.058 R)
• M29: 25,820,592 km (0.054 R)
• M30: 26,593,714 km (0.032 R)
• M31: 31,936,153 km (0.105 R)
• M32: 35,597,861 km (0.07 R)
• M33: 39,095,309 km (0.116 R)
• M34: 46,278,101 km (0.059 R)
• M35: 57,778,737 km (0.065 R)
• M36: 72,343,735 km (0.096 R)

Kuiper Belt

Range: 30.8 - 58.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 521 - 10,956 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit