🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 0.44 AU - 0.58 AU

Year: 155 Days

Day: 17.9 Hours

Environment

Temp: 148 °C

Axial Tilt: 31.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.94 AU - 1.12 AU

Year: 444 Days

Day: 18.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.07 AU - 1.13 AU

Year: 490 Days

Day: 15.9 Hours

Environment

Temp: -54 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.55 AU - 1.71 AU

Year: 884 Days

Day: 29.2 Hours

Environment

Temp: -95 °C

Axial Tilt: 151.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 959.3

Radius: 12.3

Gravity: 6.34 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 6.06 AU - 9.8 AU

Year: 9482 Days

Day: 6.8 Hours

Environment

Temp: -179 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 63,561,828 km

• M1: 271,819 km (0.054 R)
• M2: 508,483 km (0.109 R)
• M3: 800,349 km (0.118 R)
• M4: 1,268,141 km (0.116 R)
• M5: 1,592,170 km (0.106 R)
• M6: 2,258,629 km (0.082 R)
• M7: 3,002,878 km (0.12 R)
• M8: 3,887,151 km (0.102 R)
• M9: 4,735,670 km (0.08 R)
• M10: 5,371,461 km (0.086 R)
• M11: 6,295,228 km (0.118 R)
• M12: 7,255,946 km (0.113 R)
• M13: 8,123,314 km (0.09 R)
• M14: 8,701,360 km (0.106 R)
• M15: 11,407,436 km (0.12 R)
• M16: 11,993,261 km (0.102 R)
• M17: 12,848,662 km (0.056 R)
• M18: 13,628,067 km (0.105 R)
• M19: 13,893,154 km (0.113 R)
• M20: 14,376,655 km (0.096 R)
• M21: 14,813,331 km (0.116 R)
• M22: 15,200,939 km (0.115 R)
• M23: 16,452,175 km (0.114 R)
• M24: 21,488,986 km (0.084 R)
• M25: 22,023,200 km (0.073 R)
• M26: 23,318,418 km (0.069 R)
• M27: 24,367,399 km (0.115 R)
• M28: 25,367,311 km (0.078 R)
• M29: 25,656,633 km (0.107 R)
• M30: 30,038,504 km (0.039 R)
• M31: 34,852,265 km (0.092 R)
• M32: 35,618,056 km (0.077 R)
• M33: 41,121,164 km (0.112 R)
• M34: 43,641,738 km (0.075 R)
• M35: 46,726,446 km (0.025 R)
• M36: 48,208,811 km (0.117 R)
• M37: 51,346,028 km (0.076 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.33 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 717.9

Radius: 3.7

Gravity: 52.44 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 8.98 AU - 13.68 AU

Year: 16193 Days

Day: 18.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 63,561,828 km

• M1: 47,722 km (0.065 R)
• M2: 188,045 km (0.106 R)
• M3: 486,193 km (0.094 R)
• M4: 613,950 km (0.064 R)
• M5: 814,112 km (0.092 R)
• M6: 1,128,118 km (0.096 R)
• M7: 2,519,378 km (0.097 R)
• M8: 4,900,826 km (0.06 R)
• M9: 6,328,289 km (0.08 R)
• M10: 17,909,707 km (0.088 R)
• M11: 22,228,448 km (0.114 R)
• M12: 25,175,078 km (0.095 R)
• M13: 27,527,055 km (0.111 R)
• M14: 29,448,790 km (0.038 R)
• M15: 29,894,591 km (0.113 R)
• M16: 32,267,064 km (0.118 R)
• M17: 42,663,667 km (0.055 R)
• M18: 43,956,642 km (0.042 R)
• M19: 47,273,675 km (0.12 R)
• M20: 51,531,081 km (0.079 R)
• M21: 51,648,665 km (0.043 R)
• M22: 52,475,791 km (0.109 R)
• M23: 57,327,849 km (0.054 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 378.3

Radius: 5.2

Gravity: 13.99 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 9.96 AU - 16.6 AU

Year: 20548 Days

Day: 18 Hours

Environment

Temp: -205 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 63,561,828 km

• M1: 83,027 km (0.08 R)
• M2: 182,061 km (0.059 R)
• M3: 412,441 km (0.07 R)
• M4: 649,853 km (0.111 R)
• M5: 847,023 km (0.057 R)
• M6: 978,968 km (0.054 R)
• M7: 1,609,972 km (0.103 R)
• M8: 1,814,323 km (0.091 R)
• M9: 1,921,435 km (0.099 R)
• M10: 2,076,568 km (0.107 R)
• M11: 2,503,969 km (0.059 R)
• M12: 2,759,183 km (0.106 R)
• M13: 3,691,627 km (0.096 R)
• M14: 4,866,568 km (0.097 R)
• M15: 7,535,095 km (0.111 R)
• M16: 7,754,406 km (0.1 R)
• M17: 8,570,462 km (0.096 R)
• M18: 8,804,433 km (0.045 R)
• M19: 10,428,468 km (0.104 R)
• M20: 10,738,584 km (0.093 R)
• M21: 11,969,625 km (0.093 R)
• M22: 12,582,228 km (0.07 R)
• M23: 12,865,716 km (0.12 R)
• M24: 17,234,273 km (0.063 R)
• M25: 17,566,081 km (0.083 R)
• M26: 17,901,031 km (0.054 R)
• M27: 18,035,818 km (0.111 R)
• M28: 18,239,122 km (0.072 R)
• M29: 21,425,108 km (0.082 R)
• M30: 21,869,414 km (0.105 R)
• M31: 25,027,275 km (0.097 R)
• M32: 25,346,816 km (0.072 R)
• M33: 26,563,047 km (0.115 R)
• M34: 31,089,429 km (0.086 R)
• M35: 37,224,737 km (0.061 R)
• M36: 38,104,223 km (0.102 R)
• M37: 43,492,290 km (0.074 R)
• M38: 46,374,143 km (0.116 R)
• M39: 47,027,138 km (0.056 R)
• M40: 55,456,828 km (0.053 R)
• M41: 55,813,170 km (0.1 R)
• M42: 56,649,273 km (0.118 R)
• M43: 57,854,433 km (0.107 R)
• M44: 58,461,801 km (0.103 R)
• M45: 59,562,991 km (0.059 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 301 - 18,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit