🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.44 AU - 0.64 AU

Year: 172 Days

Day: 15.1 Hours

Environment

Temp: 18 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 92,112,917 km

• M1: 328,517 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.75 AU - 0.85 AU

Year: 310 Days

Day: 21.7 Hours

Environment

Temp: -26 °C

Axial Tilt: 26.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 0.89 AU - 1.45 AU

Year: 549 Days

Day: 17.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 1.21 AU - 1.31 AU

Year: 613 Days

Day: 35.3 Hours

Environment

Temp: -87 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.94

Radius: 1.3

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.14 AU - 2.26 AU

Year: 1414 Days

Day: 47.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.1

Radius: 12.3

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6 AU - 8.52 AU

Year: 8479 Days

Day: 13.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 42.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,112,917 km

• M1: 153,188 km (0.098 R)
• M2: 798,553 km (0.08 R)
• M3: 1,254,677 km (0.03 R)
• M4: 1,650,065 km (0.104 R)
• M5: 2,470,160 km (0.052 R)
• M6: 3,060,623 km (0.078 R)
• M7: 3,521,235 km (0.091 R)
• M8: 4,217,014 km (0.113 R)
• M9: 4,760,204 km (0.072 R)
• M10: 6,022,361 km (0.055 R)
• M11: 7,577,731 km (0.096 R)
• M12: 9,819,006 km (0.102 R)
• M13: 10,416,649 km (0.055 R)
• M14: 12,471,077 km (0.104 R)
• M15: 12,877,086 km (0.086 R)
• M16: 14,086,285 km (0.117 R)
• M17: 15,568,650 km (0.098 R)
• M18: 16,244,683 km (0.111 R)
• M19: 17,367,116 km (0.08 R)
• M20: 19,377,113 km (0.104 R)
• M21: 27,099,654 km (0.117 R)
• M22: 35,948,817 km (0.067 R)
• M23: 36,891,882 km (0.106 R)
• M24: 39,445,667 km (0.112 R)
• M25: 40,575,430 km (0.097 R)
• M26: 42,245,092 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501

Radius: 8.2

Gravity: 7.45 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.83 AU - 11.05 AU

Year: 11587 Days

Day: 12.1 Hours

Environment

Temp: -191 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 92,112,917 km

• M1: 102,475 km (0.082 R)
• M2: 383,868 km (0.072 R)
• M3: 672,891 km (0.06 R)
• M4: 1,297,762 km (0.026 R)
• M5: 1,857,407 km (0.072 R)
• M6: 2,140,297 km (0.104 R)
• M7: 2,432,761 km (0.113 R)
• M8: 2,690,069 km (0.098 R)
• M9: 3,475,308 km (0.065 R)
• M10: 4,463,103 km (0.062 R)
• M11: 5,261,656 km (0.099 R)
• M12: 6,116,159 km (0.119 R)
• M13: 7,422,747 km (0.075 R)
• M14: 10,319,411 km (0.057 R)
• M15: 12,389,995 km (0.097 R)
• M16: 14,272,684 km (0.116 R)
• M17: 14,722,974 km (0.099 R)
• M18: 15,651,677 km (0.094 R)
• M19: 16,478,355 km (0.079 R)
• M20: 17,045,481 km (0.078 R)
• M21: 17,406,460 km (0.097 R)
• M22: 21,302,288 km (0.063 R)
• M23: 22,403,029 km (0.08 R)
• M24: 26,410,307 km (0.089 R)
• M25: 27,779,277 km (0.038 R)
• M26: 28,481,191 km (0.099 R)
• M27: 29,092,148 km (0.082 R)
• M28: 30,551,775 km (0.03 R)
• M29: 31,299,764 km (0.103 R)
• M30: 31,732,551 km (0.111 R)
• M31: 33,391,142 km (0.089 R)
• M32: 36,282,570 km (0.03 R)
• M33: 45,535,049 km (0.063 R)
• M34: 47,215,930 km (0.089 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.1

Radius: 5.3

Gravity: 22.11 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 13.19 AU - 18.99 AU

Year: 27977 Days

Day: 18.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,112,917 km

• M1: 65,973 km (0.091 R)
• M2: 292,314 km (0.101 R)
• M3: 847,322 km (0.107 R)
• M4: 1,275,771 km (0.05 R)
• M5: 2,405,085 km (0.113 R)
• M6: 2,703,234 km (0.068 R)
• M7: 2,915,662 km (0.091 R)
• M8: 3,284,421 km (0.118 R)
• M9: 4,541,941 km (0.038 R)
• M10: 7,131,929 km (0.107 R)
• M11: 7,853,439 km (0.108 R)
• M12: 9,440,673 km (0.083 R)
• M13: 11,095,225 km (0.103 R)
• M14: 13,083,231 km (0.115 R)
• M15: 13,309,423 km (0.12 R)
• M16: 16,317,537 km (0.106 R)
• M17: 17,748,142 km (0.075 R)
• M18: 21,372,599 km (0.104 R)
• M19: 21,686,455 km (0.045 R)
• M20: 25,695,977 km (0.081 R)
• M21: 30,435,836 km (0.058 R)
• M22: 30,966,310 km (0.119 R)
• M23: 32,319,423 km (0.104 R)
• M24: 34,709,399 km (0.072 R)
• M25: 38,588,472 km (0.087 R)
• M26: 39,522,860 km (0.119 R)
• M27: 44,422,489 km (0.097 R)
• M28: 45,104,805 km (0.116 R)
• M29: 51,376,696 km (0.097 R)
• M30: 53,270,007 km (0.104 R)
• M31: 55,209,094 km (0.075 R)
• M32: 59,846,927 km (0.096 R)
• M33: 60,054,270 km (0.111 R)
• M34: 71,275,307 km (0.058 R)
• M35: 71,741,753 km (0.085 R)
• M36: 76,274,868 km (0.12 R)
• M37: 89,921,485 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 19,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit