🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.34

Radius: 0.65

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.56 AU - 0.82 AU

Year: 202 Days

Day: 28.9 Hours

Environment

Temp: 230 °C

Axial Tilt: 29.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1.65 AU - 2.15 AU

Year: 925 Days

Day: 31.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.17 AU - 2.75 AU

Year: 1362 Days

Day: 13.9 Hours

Environment

Temp: -76 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 4.3 AU - 4.72 AU

Year: 3382 Days

Day: 23.9 Hours

Environment

Temp: -114 °C

Axial Tilt: 170.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 11.62 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.7

Radius: 8.4

Gravity: 6.54 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 10.99 AU - 12.25 AU

Year: 13986 Days

Day: 14.5 Hours

Environment

Temp: -176 °C

Axial Tilt: 176.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 94,814,331 km

• M1: 104,569 km (0.074 R)
• M2: 536,757 km (0.103 R)
• M3: 894,894 km (0.041 R)
• M4: 1,622,239 km (0.063 R)
• M5: 2,006,706 km (0.088 R)
• M6: 2,277,328 km (0.1 R)
• M7: 2,960,243 km (0.106 R)
• M8: 4,275,058 km (0.111 R)
• M9: 4,572,908 km (0.096 R)
• M10: 7,103,804 km (0.092 R)
• M11: 8,137,077 km (0.104 R)
• M12: 8,689,841 km (0.079 R)
• M13: 9,218,221 km (0.057 R)
• M14: 10,392,414 km (0.108 R)
• M15: 11,043,016 km (0.027 R)
• M16: 11,720,694 km (0.052 R)
• M17: 13,984,858 km (0.077 R)
• M18: 15,391,975 km (0.082 R)
• M19: 17,411,846 km (0.062 R)
• M20: 18,485,360 km (0.064 R)
• M21: 20,763,436 km (0.054 R)
• M22: 24,902,062 km (0.052 R)
• M23: 26,164,368 km (0.119 R)
• M24: 27,775,837 km (0.097 R)
• M25: 29,559,492 km (0.114 R)
• M26: 31,084,642 km (0.109 R)
• M27: 31,754,093 km (0.116 R)
• M28: 33,586,068 km (0.037 R)
• M29: 34,172,791 km (0.063 R)
• M30: 35,487,607 km (0.101 R)
• M31: 41,755,907 km (0.113 R)
• M32: 47,097,000 km (0.115 R)
• M33: 52,246,608 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 133.9

Radius: 7.5

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 15.42 AU - 19.2 AU

Year: 25430 Days

Day: 24.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 94,814,331 km

• M1: 184,903 km (0.119 R)
• M2: 436,975 km (0.108 R)
• M3: 1,192,893 km (0.054 R)
• M4: 4,120,973 km (0.111 R)
• M5: 4,652,195 km (0.11 R)
• M6: 5,128,813 km (0.061 R)
• M7: 11,436,308 km (0.072 R)
• M8: 12,422,906 km (0.106 R)
• M9: 14,170,060 km (0.091 R)
• M10: 22,893,112 km (0.093 R)
• M11: 27,282,612 km (0.1 R)
• M12: 44,308,945 km (0.109 R)
• M13: 49,534,099 km (0.059 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.1

Radius: 6.3

Gravity: 18.07 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 18.01 AU - 18.19 AU

Year: 27190 Days

Day: 18.2 Hours

Environment

Temp: -196 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,814,331 km

• M1: 82,129 km (0.115 R)
• M2: 552,016 km (0.104 R)
• M3: 1,201,121 km (0.037 R)
• M4: 1,437,636 km (0.082 R)
• M5: 2,157,949 km (0.102 R)
• M6: 2,436,949 km (0.088 R)
• M7: 2,661,945 km (0.116 R)
• M8: 5,442,520 km (0.071 R)
• M9: 5,872,614 km (0.118 R)
• M10: 6,325,148 km (0.102 R)
• M11: 6,800,570 km (0.107 R)
• M12: 7,505,924 km (0.109 R)
• M13: 7,984,338 km (0.115 R)
• M14: 8,539,645 km (0.097 R)
• M15: 13,553,268 km (0.062 R)
• M16: 14,023,304 km (0.084 R)
• M17: 14,585,344 km (0.073 R)
• M18: 22,547,541 km (0.115 R)
• M19: 24,106,799 km (0.114 R)
• M20: 26,215,531 km (0.101 R)
• M21: 29,343,772 km (0.111 R)
• M22: 38,779,807 km (0.109 R)
• M23: 40,365,694 km (0.087 R)
• M24: 42,325,277 km (0.09 R)
• M25: 43,328,480 km (0.099 R)
• M26: 44,176,401 km (0.114 R)
• M27: 45,035,541 km (0.078 R)
• M28: 52,504,065 km (0.093 R)
• M29: 53,856,580 km (0.091 R)
• M30: 54,639,725 km (0.104 R)
• M31: 57,237,342 km (0.09 R)
• M32: 63,109,807 km (0.063 R)
• M33: 65,744,973 km (0.108 R)
• M34: 80,280,949 km (0.115 R)
• M35: 81,302,553 km (0.115 R)
• M36: 89,790,138 km (0.09 R)
• M37: 90,339,312 km (0.063 R)
• M38: 93,964,218 km (0.092 R)

Kuiper Belt

Range: 31.1 - 51.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 18,323 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit