🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.45 AU - 0.63 AU

Year: 146 Days

Day: 44 Hours

Environment

Temp: 148 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 0.55 AU - 0.65 AU

Year: 171 Days

Day: 15.3 Hours

Environment

Temp: 140 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 769.9

Radius: 12.5

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 7.08 AU - 9.3 AU

Year: 8648 Days

Day: 10.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 74,422,854 km

• M1: 155,432 km (0.104 R)
• M2: 561,142 km (0.104 R)
• M3: 1,032,973 km (0.118 R)
• M4: 1,674,599 km (0.084 R)
• M5: 2,172,311 km (0.081 R)
• M6: 2,688,124 km (0.099 R)
• M7: 4,263,390 km (0.055 R)
• M8: 4,805,981 km (0.077 R)
• M9: 6,065,296 km (0.056 R)
• M10: 6,678,797 km (0.026 R)
• M11: 7,097,372 km (0.048 R)
• M12: 8,029,965 km (0.071 R)
• M13: 9,367,071 km (0.041 R)
• M14: 11,003,671 km (0.096 R)
• M15: 14,267,747 km (0.08 R)
• M16: 15,029,200 km (0.061 R)
• M17: 17,548,728 km (0.112 R)
• M18: 18,571,678 km (0.1 R)
• M19: 19,556,630 km (0.101 R)
• M20: 21,630,805 km (0.119 R)
• M21: 25,931,893 km (0.107 R)
• M22: 27,354,868 km (0.054 R)
• M23: 30,046,284 km (0.062 R)
• M24: 32,474,407 km (0.112 R)
• M25: 36,299,325 km (0.104 R)
• M26: 36,886,197 km (0.115 R)
• M27: 42,325,576 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 11.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.4

Radius: 12.6

Gravity: 0.54 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 11.28 AU - 12.2 AU

Year: 14842 Days

Day: 12.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 7.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 74,422,854 km

• M1: 158,424 km (0.073 R)
• M2: 585,227 km (0.105 R)
• M3: 1,463,067 km (0.109 R)
• M4: 1,995,486 km (0.059 R)
• M5: 4,101,824 km (0.056 R)
• M6: 4,850,561 km (0.112 R)
• M7: 5,399,137 km (0.051 R)
• M8: 6,236,436 km (0.086 R)
• M9: 6,852,480 km (0.077 R)
• M10: 10,340,205 km (0.102 R)
• M11: 11,065,306 km (0.074 R)
• M12: 13,657,538 km (0.093 R)
• M13: 15,037,877 km (0.118 R)
• M14: 19,194,155 km (0.114 R)
• M15: 30,785,596 km (0.106 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 211.5

Radius: 3.5

Gravity: 17.27 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 13.03 AU - 14.09 AU

Year: 18423 Days

Day: 19.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 74,422,854 km

• M1: 45,777 km (0.115 R)
• M2: 160,519 km (0.087 R)
• M3: 346,618 km (0.064 R)
• M4: 513,569 km (0.055 R)
• M5: 750,233 km (0.037 R)
• M6: 1,146,069 km (0.111 R)
• M7: 1,807,591 km (0.101 R)
• M8: 1,989,352 km (0.096 R)
• M9: 2,111,275 km (0.073 R)
• M10: 2,238,283 km (0.062 R)
• M11: 2,547,652 km (0.119 R)
• M12: 2,670,771 km (0.094 R)
• M13: 5,456,882 km (0.114 R)
• M14: 5,696,687 km (0.091 R)
• M15: 7,660,757 km (0.082 R)
• M16: 8,816,999 km (0.066 R)
• M17: 9,291,225 km (0.105 R)
• M18: 9,682,573 km (0.101 R)
• M19: 10,656,006 km (0.074 R)
• M20: 12,091,397 km (0.103 R)
• M21: 13,526,041 km (0.063 R)
• M22: 17,306,978 km (0.111 R)
• M23: 18,657,547 km (0.098 R)
• M24: 20,812,505 km (0.062 R)
• M25: 22,337,804 km (0.118 R)
• M26: 23,574,380 km (0.116 R)
• M27: 27,159,793 km (0.111 R)
• M28: 27,656,906 km (0.045 R)
• M29: 28,669,534 km (0.051 R)
• M30: 32,186,281 km (0.106 R)
• M31: 32,743,084 km (0.088 R)
• M32: 39,550,535 km (0.068 R)
• M33: 39,805,151 km (0.074 R)
• M34: 42,411,744 km (0.108 R)
• M35: 44,852,733 km (0.117 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 707.4

Radius: 4.7

Gravity: 32.02 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 10.78 AU - 16.94 AU

Year: 19038 Days

Day: 18.2 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 74,422,854 km

• M1: 58,642 km (0.074 R)
• M2: 225,594 km (0.114 R)
• M3: 544,686 km (0.099 R)
• M4: 708,496 km (0.081 R)
• M5: 951,442 km (0.095 R)
• M6: 1,638,994 km (0.12 R)
• M7: 2,066,246 km (0.096 R)
• M8: 2,611,231 km (0.111 R)
• M9: 3,007,067 km (0.112 R)
• M10: 3,274,249 km (0.084 R)
• M11: 3,674,572 km (0.077 R)
• M12: 3,917,669 km (0.1 R)
• M13: 5,412,002 km (0.1 R)
• M14: 5,767,148 km (0.062 R)
• M15: 8,753,869 km (0.106 R)
• M16: 12,498,453 km (0.099 R)
• M17: 13,542,347 km (0.041 R)
• M18: 15,099,511 km (0.101 R)
• M19: 16,937,770 km (0.075 R)
• M20: 18,919,942 km (0.084 R)
• M21: 19,920,452 km (0.07 R)
• M22: 23,132,917 km (0.065 R)
• M23: 26,899,792 km (0.119 R)
• M24: 27,584,202 km (0.106 R)
• M25: 31,430,961 km (0.111 R)
• M26: 38,275,962 km (0.12 R)
• M27: 39,578,809 km (0.111 R)
• M28: 40,612,232 km (0.116 R)
• M29: 41,663,605 km (0.056 R)
• M30: 44,450,165 km (0.094 R)
• M31: 48,355,268 km (0.079 R)
• M32: 49,876,828 km (0.085 R)
• M33: 55,361,534 km (0.105 R)
• M34: 65,645,939 km (0.109 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 12,147 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit