🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.44 AU - 0.66 AU

Year: 145 Days

Day: 37 Hours

Environment

Temp: 257 °C

Axial Tilt: 155.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,328,619 km

• M1: 290,968 km (0.032 R)
• M2: 485,744 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.53

Radius: 0.78

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.38 AU - 1.74 AU

Year: 691 Days

Day: 27.1 Hours

Environment

Temp: -31 °C

Axial Tilt: 100.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 1.87 AU - 2.27 AU

Year: 1057 Days

Day: 16.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 590.9

Radius: 13.8

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.26 AU - 7.44 AU

Year: 7069 Days

Day: 13 Hours

Environment

Temp: -145 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 69,328,619 km

• M1: 172,038 km (0.101 R)
• M2: 633,397 km (0.068 R)
• M3: 1,154,447 km (0.073 R)
• M4: 2,342,403 km (0.03 R)
• M5: 3,347,252 km (0.102 R)
• M6: 5,238,768 km (0.068 R)
• M7: 5,909,565 km (0.068 R)
• M8: 8,191,680 km (0.108 R)
• M9: 8,802,040 km (0.113 R)
• M10: 9,886,923 km (0.061 R)
• M11: 15,013,044 km (0.109 R)
• M12: 17,142,121 km (0.092 R)
• M13: 21,531,322 km (0.094 R)
• M14: 25,834,804 km (0.1 R)
• M15: 35,671,463 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.1

Radius: 15

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 7.12 AU - 10.26 AU

Year: 9088 Days

Day: 14.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 15.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 69,328,619 km

• M1: 187,895 km (0.072 R)
• M2: 843,134 km (0.115 R)
• M3: 1,388,418 km (0.116 R)
• M4: 2,601,806 km (0.11 R)
• M5: 3,632,535 km (0.109 R)
• M6: 4,550,917 km (0.052 R)
• M7: 6,269,796 km (0.044 R)
• M8: 8,218,757 km (0.065 R)
• M9: 8,737,264 km (0.106 R)
• M10: 9,462,514 km (0.096 R)
• M11: 10,149,318 km (0.083 R)
• M12: 10,828,492 km (0.103 R)
• M13: 16,301,530 km (0.039 R)
• M14: 21,003,391 km (0.025 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.4

Radius: 6.9

Gravity: 19.71 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 13.54 AU - 16.28 AU

Year: 20425 Days

Day: 22.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 69,328,619 km

• M1: 88,412 km (0.106 R)
• M2: 423,512 km (0.052 R)
• M3: 1,423,424 km (0.11 R)
• M4: 2,587,295 km (0.106 R)
• M5: 3,190,474 km (0.092 R)
• M6: 3,450,624 km (0.103 R)
• M7: 4,352,400 km (0.095 R)
• M8: 6,704,378 km (0.08 R)
• M9: 9,913,252 km (0.111 R)
• M10: 10,406,626 km (0.119 R)
• M11: 14,097,655 km (0.067 R)
• M12: 18,763,463 km (0.037 R)
• M13: 25,950,144 km (0.119 R)
• M14: 33,527,276 km (0.081 R)
• M15: 36,347,944 km (0.109 R)
• M16: 62,081,620 km (0.116 R)
• M17: 62,496,754 km (0.077 R)
• M18: 64,387,821 km (0.068 R)
• M19: 68,948,163 km (0.028 R)
• M20: 80,909,859 km (0.11 R)
• M21: 82,401,948 km (0.106 R)
• M22: 85,697,589 km (0.076 R)

Asteroid Belt

Center: 15.64 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 376.1

Radius: 3.1

Gravity: 39.14 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 14.25 AU - 18.47 AU

Year: 23475 Days

Day: 19.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 69,328,619 km

• M1: 65,524 km (0.117 R)
• M2: 197,918 km (0.097 R)
• M3: 409,898 km (0.108 R)
• M4: 536,757 km (0.05 R)
• M5: 727,195 km (0.097 R)
• M6: 915,090 km (0.055 R)
• M7: 1,448,407 km (0.088 R)
• M8: 2,351,828 km (0.078 R)
• M9: 2,690,518 km (0.108 R)
• M10: 3,086,354 km (0.105 R)
• M11: 4,023,584 km (0.113 R)
• M12: 4,180,512 km (0.113 R)
• M13: 7,005,369 km (0.096 R)
• M14: 7,417,661 km (0.094 R)
• M15: 8,544,881 km (0.098 R)
• M16: 9,229,889 km (0.045 R)
• M17: 9,837,556 km (0.09 R)
• M18: 10,065,094 km (0.056 R)
• M19: 12,207,037 km (0.097 R)
• M20: 13,698,228 km (0.101 R)
• M21: 14,487,507 km (0.104 R)
• M22: 19,599,116 km (0.056 R)
• M23: 20,971,826 km (0.113 R)
• M24: 23,500,778 km (0.029 R)
• M25: 23,703,334 km (0.116 R)
• M26: 29,153,483 km (0.066 R)
• M27: 30,215,778 km (0.096 R)
• M28: 34,985,556 km (0.062 R)
• M29: 37,135,577 km (0.101 R)
• M30: 39,657,648 km (0.062 R)
• M31: 47,097,000 km (0.092 R)
• M32: 49,215,904 km (0.088 R)
• M33: 52,081,601 km (0.072 R)
• M34: 53,467,775 km (0.101 R)
• M35: 54,169,987 km (0.085 R)
• M36: 54,878,333 km (0.089 R)
• M37: 56,313,575 km (0.055 R)
• M38: 57,773,650 km (0.09 R)
• M39: 60,389,070 km (0.116 R)
• M40: 61,533,793 km (0.032 R)
• M41: 61,918,559 km (0.111 R)
• M42: 64,458,581 km (0.066 R)
• M43: 66,055,688 km (0.087 R)

Kuiper Belt

Range: 30.9 - 46.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 17,275 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit