🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.75 AU - 0.81 AU

Year: 241 Days

Day: 41.6 Hours

Environment

Temp: 142 °C

Axial Tilt: 17.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,840,208 km

• M1: 156,031 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 1.03 AU - 1.15 AU

Year: 398 Days

Day: 20.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 35.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,840,208 km

• M1: 333,454 km (0.117 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 129.8

Radius: 11.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 6.01 AU - 7.03 AU

Year: 5824 Days

Day: 6.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 65,840,208 km

• M1: 138,079 km (0.099 R)
• M2: 517,459 km (0.12 R)
• M3: 1,111,512 km (0.073 R)
• M4: 1,591,123 km (0.102 R)
• M5: 2,339,860 km (0.107 R)
• M6: 3,819,084 km (0.036 R)
• M7: 5,135,246 km (0.081 R)
• M8: 5,519,563 km (0.111 R)
• M9: 5,871,567 km (0.098 R)
• M10: 6,510,051 km (0.051 R)
• M11: 8,342,176 km (0.111 R)
• M12: 9,898,293 km (0.097 R)
• M13: 10,572,082 km (0.118 R)
• M14: 11,436,757 km (0.102 R)
• M15: 12,136,726 km (0.089 R)
• M16: 12,691,135 km (0.085 R)
• M17: 13,896,595 km (0.068 R)
• M18: 18,245,405 km (0.042 R)
• M19: 19,201,186 km (0.096 R)

Asteroid Belt

Center: 10.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 13.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 952

Radius: 3.3

Gravity: 87.42 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 10.51 AU - 17.01 AU

Year: 17857 Days

Day: 15.3 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 65,840,208 km

• M1: 41,139 km (0.101 R)
• M2: 317,447 km (0.082 R)
• M3: 1,075,309 km (0.069 R)
• M4: 1,198,279 km (0.043 R)
• M5: 1,472,492 km (0.105 R)
• M6: 2,020,469 km (0.073 R)
• M7: 4,890,803 km (0.035 R)
• M8: 5,706,112 km (0.079 R)
• M9: 6,698,693 km (0.093 R)
• M10: 6,836,024 km (0.085 R)
• M11: 8,004,234 km (0.053 R)
• M12: 9,585,334 km (0.101 R)
• M13: 11,624,203 km (0.095 R)
• M14: 12,158,717 km (0.101 R)
• M15: 12,363,366 km (0.05 R)
• M16: 14,845,345 km (0.117 R)
• M17: 15,474,105 km (0.107 R)
• M18: 16,450,380 km (0.091 R)
• M19: 17,553,365 km (0.111 R)
• M20: 19,530,750 km (0.101 R)
• M21: 19,999,889 km (0.083 R)
• M22: 20,189,729 km (0.099 R)
• M23: 21,255,015 km (0.063 R)
• M24: 23,078,314 km (0.106 R)
• M25: 24,893,385 km (0.082 R)
• M26: 25,112,995 km (0.112 R)
• M27: 25,779,603 km (0.111 R)
• M28: 27,264,062 km (0.109 R)
• M29: 32,187,777 km (0.047 R)
• M30: 32,317,927 km (0.067 R)
• M31: 33,907,255 km (0.099 R)
• M32: 35,966,170 km (0.099 R)
• M33: 37,672,035 km (0.041 R)
• M34: 41,091,094 km (0.094 R)
• M35: 41,551,706 km (0.093 R)
• M36: 44,549,498 km (0.118 R)
• M37: 44,711,064 km (0.075 R)
• M38: 45,198,453 km (0.079 R)
• M39: 55,515,770 km (0.111 R)
• M40: 58,561,882 km (0.085 R)
• M41: 69,879,709 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 240.6

Radius: 3.2

Gravity: 23.5 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 14.2 AU - 22.2 AU

Year: 27163 Days

Day: 24 Hours

Environment

Temp: -190 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 65,840,208 km

• M1: 99,782 km (0.11 R)
• M2: 410,945 km (0.118 R)
• M3: 574,157 km (0.093 R)
• M4: 759,658 km (0.119 R)
• M5: 861,385 km (0.091 R)
• M6: 1,378,544 km (0.094 R)
• M7: 1,531,134 km (0.101 R)
• M8: 2,076,867 km (0.048 R)
• M9: 2,885,294 km (0.116 R)
• M10: 5,760,416 km (0.099 R)
• M11: 6,156,551 km (0.116 R)
• M12: 6,444,527 km (0.07 R)
• M13: 7,454,163 km (0.117 R)
• M14: 8,117,629 km (0.09 R)
• M15: 8,615,192 km (0.079 R)
• M16: 9,452,940 km (0.094 R)
• M17: 9,725,507 km (0.047 R)
• M18: 9,891,561 km (0.094 R)
• M19: 11,907,691 km (0.079 R)
• M20: 12,878,282 km (0.117 R)
• M21: 18,700,332 km (0.095 R)
• M22: 22,129,115 km (0.059 R)
• M23: 23,690,169 km (0.104 R)
• M24: 24,907,896 km (0.115 R)
• M25: 26,060,398 km (0.093 R)
• M26: 27,910,475 km (0.109 R)
• M27: 28,358,221 km (0.094 R)
• M28: 36,853,585 km (0.038 R)
• M29: 38,485,399 km (0.083 R)
• M30: 41,746,782 km (0.101 R)
• M31: 44,120,900 km (0.098 R)
• M32: 48,168,420 km (0.112 R)
• M33: 50,612,400 km (0.063 R)
• M34: 50,944,358 km (0.034 R)
• M35: 51,780,610 km (0.118 R)
• M36: 56,633,715 km (0.042 R)
• M37: 62,160,458 km (0.042 R)

Kuiper Belt

Range: 31.4 - 59.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 14,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit