🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 1.69 AU - 2.41 AU

Year: 1036 Days

Day: 26.2 Hours

Environment

Temp: -62 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,570,544 km

• M1: 368,609 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.06 AU - 2.82 AU

Year: 1346 Days

Day: 36.1 Hours

Environment

Temp: -78 °C

Axial Tilt: 45.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.58 AU - 2.9 AU

Year: 1601 Days

Day: 39.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 59,570,544 km

• M1: 1,123,779 km (0.076 R)

Asteroid Belt

Center: 6.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 9.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.1

Radius: 14.3

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 9.36 AU - 9.38 AU

Year: 10128 Days

Day: 14.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,570,544 km

• M1: 181,462 km (0.075 R)
• M2: 716,723 km (0.097 R)
• M3: 1,348,475 km (0.119 R)
• M4: 1,952,402 km (0.098 R)
• M5: 2,887,239 km (0.064 R)
• M6: 3,337,977 km (0.09 R)
• M7: 3,980,500 km (0.101 R)
• M8: 5,215,730 km (0.098 R)
• M9: 7,529,111 km (0.067 R)
• M10: 8,151,139 km (0.099 R)
• M11: 12,206,737 km (0.106 R)
• M12: 12,739,605 km (0.093 R)
• M13: 13,288,180 km (0.116 R)
• M14: 14,609,728 km (0.09 R)
• M15: 15,703,887 km (0.102 R)
• M16: 18,330,227 km (0.098 R)
• M17: 21,698,274 km (0.088 R)
• M18: 22,481,718 km (0.119 R)
• M19: 23,610,134 km (0.057 R)
• M20: 29,539,446 km (0.095 R)
• M21: 31,188,164 km (0.05 R)
• M22: 31,684,679 km (0.102 R)
• M23: 32,388,537 km (0.106 R)
• M24: 35,523,810 km (0.116 R)
• M25: 36,832,791 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.4

Radius: 13.7

Gravity: 1.78 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.22 AU - 10.88 AU

Year: 11250 Days

Day: 14.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,570,544 km

• M1: 172,038 km (0.044 R)
• M2: 704,756 km (0.088 R)
• M3: 1,312,572 km (0.103 R)
• M4: 2,004,611 km (0.111 R)
• M5: 2,638,009 km (0.063 R)
• M6: 3,313,294 km (0.115 R)
• M7: 4,582,632 km (0.084 R)
• M8: 5,344,234 km (0.102 R)
• M9: 6,787,704 km (0.07 R)
• M10: 9,398,187 km (0.112 R)
• M11: 12,234,263 km (0.09 R)
• M12: 14,294,825 km (0.075 R)
• M13: 16,247,077 km (0.077 R)
• M14: 19,241,278 km (0.109 R)
• M15: 20,290,857 km (0.037 R)
• M16: 21,141,919 km (0.088 R)
• M17: 22,259,415 km (0.103 R)
• M18: 25,491,328 km (0.061 R)
• M19: 28,350,143 km (0.055 R)
• M20: 32,765,674 km (0.076 R)
• M21: 38,200,115 km (0.119 R)
• M22: 39,141,086 km (0.096 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 758.2

Radius: 4.9

Gravity: 31.58 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 13.97 AU - 14.89 AU

Year: 19355 Days

Day: 19.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 59,570,544 km

• M1: 62,981 km (0.102 R)
• M2: 364,420 km (0.091 R)
• M3: 622,776 km (0.07 R)
• M4: 937,380 km (0.075 R)
• M5: 1,428,959 km (0.119 R)
• M6: 1,804,898 km (0.098 R)
• M7: 2,488,860 km (0.062 R)
• M8: 3,331,844 km (0.114 R)
• M9: 4,283,137 km (0.072 R)
• M10: 4,695,877 km (0.116 R)
• M11: 4,875,544 km (0.102 R)
• M12: 6,615,517 km (0.099 R)
• M13: 7,072,688 km (0.045 R)
• M14: 8,049,712 km (0.077 R)
• M15: 8,623,868 km (0.078 R)
• M16: 9,507,094 km (0.097 R)
• M17: 12,312,354 km (0.105 R)
• M18: 12,585,519 km (0.117 R)
• M19: 14,385,930 km (0.073 R)
• M20: 17,184,906 km (0.119 R)
• M21: 17,698,625 km (0.057 R)
• M22: 19,301,117 km (0.104 R)
• M23: 20,708,384 km (0.117 R)
• M24: 22,283,351 km (0.094 R)
• M25: 23,936,407 km (0.108 R)
• M26: 24,148,687 km (0.041 R)
• M27: 25,669,499 km (0.115 R)
• M28: 27,600,807 km (0.067 R)
• M29: 32,522,577 km (0.059 R)
• M30: 44,376,413 km (0.079 R)
• M31: 45,667,144 km (0.086 R)
• M32: 50,381,421 km (0.12 R)
• M33: 52,318,863 km (0.084 R)
• M34: 53,577,430 km (0.107 R)
• M35: 55,224,802 km (0.09 R)
• M36: 57,283,867 km (0.091 R)
• M37: 60,369,473 km (0.082 R)
• M38: 64,584,842 km (0.114 R)
• M39: 67,079,685 km (0.101 R)
• M40: 74,948,084 km (0.065 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 171.8

Radius: 6.4

Gravity: 4.19 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 17.23 AU - 19.39 AU

Year: 27665 Days

Day: 23 Hours

Environment

Temp: -192 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 59,570,544 km

• M1: 91,255 km (0.082 R)
• M2: 382,372 km (0.054 R)
• M3: 687,552 km (0.055 R)
• M4: 1,276,818 km (0.068 R)
• M5: 1,576,014 km (0.058 R)
• M6: 2,065,797 km (0.096 R)
• M7: 2,459,389 km (0.072 R)
• M8: 3,318,230 km (0.088 R)
• M9: 4,331,606 km (0.097 R)
• M10: 4,711,286 km (0.052 R)
• M11: 4,942,714 km (0.119 R)
• M12: 5,794,973 km (0.105 R)
• M13: 6,177,644 km (0.028 R)
• M14: 6,617,761 km (0.076 R)
• M15: 8,688,046 km (0.095 R)
• M16: 9,923,575 km (0.088 R)
• M17: 11,868,048 km (0.097 R)
• M18: 12,485,139 km (0.119 R)
• M19: 13,516,616 km (0.07 R)
• M20: 17,812,469 km (0.093 R)
• M21: 18,538,916 km (0.053 R)
• M22: 36,101,108 km (0.081 R)
• M23: 36,357,219 km (0.076 R)
• M24: 36,614,528 km (0.082 R)
• M25: 42,018,900 km (0.075 R)
• M26: 52,385,135 km (0.102 R)
• M27: 54,040,286 km (0.101 R)

Kuiper Belt

Range: 31.1 - 50.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 20,140 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit