🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.64 AU - 0.68 AU

Year: 234 Days

Day: 24.9 Hours

Environment

Temp: 17 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 85,698,351 km

• M1: 611,406 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 0.79 AU - 1.01 AU

Year: 373 Days

Day: 31.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 85,698,351 km

• M1: 50,265 km (0.085 R)
• M2: 192,832 km (0.039 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.28 AU - 1.78 AU

Year: 826 Days

Day: 21.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.59 AU - 2.09 AU

Year: 1090 Days

Day: 35.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 21.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Ice Giant

Semi-Major Axis: 10.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.6

Radius: 7.6

Gravity: 5.45 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.94 AU - 10.86 AU

Year: 14642 Days

Day: 21 Hours

Environment

Temp: -194 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 85,698,351 km

• M1: 94,546 km (0.083 R)
• M2: 651,200 km (0.117 R)
• M3: 1,431,502 km (0.072 R)
• M4: 2,048,743 km (0.042 R)
• M5: 2,333,428 km (0.069 R)
• M6: 2,726,571 km (0.094 R)
• M7: 3,005,272 km (0.056 R)
• M8: 3,495,953 km (0.036 R)
• M9: 3,958,060 km (0.087 R)
• M10: 4,607,016 km (0.09 R)
• M11: 5,067,179 km (0.12 R)
• M12: 5,901,786 km (0.12 R)
• M13: 7,341,366 km (0.034 R)
• M14: 7,630,090 km (0.094 R)
• M15: 8,230,276 km (0.105 R)
• M16: 10,018,569 km (0.102 R)
• M17: 11,056,928 km (0.052 R)
• M18: 11,994,458 km (0.1 R)
• M19: 12,395,530 km (0.11 R)
• M20: 13,103,876 km (0.104 R)
• M21: 13,529,332 km (0.095 R)
• M22: 16,070,850 km (0.082 R)
• M23: 17,563,239 km (0.093 R)
• M24: 19,223,476 km (0.05 R)
• M25: 21,317,248 km (0.105 R)
• M26: 21,906,065 km (0.116 R)
• M27: 25,199,313 km (0.101 R)
• M28: 26,334,461 km (0.093 R)
• M29: 28,301,673 km (0.102 R)
• M30: 30,789,187 km (0.115 R)
• M31: 31,541,365 km (0.1 R)
• M32: 32,970,473 km (0.097 R)
• M33: 34,557,407 km (0.068 R)
• M34: 37,882,669 km (0.097 R)
• M35: 42,860,987 km (0.08 R)
• M36: 47,542,503 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 934.8

Radius: 6.1

Gravity: 25.12 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 11.81 AU - 16.41 AU

Year: 23138 Days

Day: 20.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 85,698,351 km

• M1: 76,145 km (0.085 R)
• M2: 325,375 km (0.117 R)
• M3: 540,497 km (0.118 R)
• M4: 786,436 km (0.112 R)
• M5: 999,463 km (0.098 R)
• M6: 1,191,846 km (0.111 R)
• M7: 2,094,221 km (0.057 R)
• M8: 2,437,548 km (0.118 R)
• M9: 3,925,299 km (0.102 R)
• M10: 5,095,303 km (0.074 R)
• M11: 5,716,883 km (0.117 R)
• M12: 6,481,029 km (0.107 R)
• M13: 8,320,634 km (0.107 R)
• M14: 8,945,953 km (0.1 R)
• M15: 10,876,214 km (0.079 R)
• M16: 11,416,113 km (0.074 R)
• M17: 13,833,465 km (0.091 R)
• M18: 14,628,577 km (0.066 R)
• M19: 15,202,884 km (0.081 R)
• M20: 16,222,393 km (0.109 R)
• M21: 20,351,145 km (0.096 R)
• M22: 23,313,781 km (0.114 R)
• M23: 25,480,407 km (0.117 R)
• M24: 25,715,874 km (0.085 R)
• M25: 26,794,175 km (0.092 R)
• M26: 28,912,332 km (0.111 R)
• M27: 30,871,914 km (0.064 R)
• M28: 33,478,807 km (0.069 R)
• M29: 39,439,534 km (0.084 R)
• M30: 43,671,059 km (0.036 R)
• M31: 48,556,028 km (0.075 R)
• M32: 53,986,431 km (0.111 R)
• M33: 58,570,858 km (0.105 R)
• M34: 65,151,069 km (0.082 R)
• M35: 70,803,475 km (0.066 R)
• M36: 71,269,174 km (0.12 R)
• M37: 80,512,676 km (0.029 R)
• M38: 89,704,568 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 555.9

Radius: 6.6

Gravity: 12.76 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.51 AU - 17.41 AU

Year: 26537 Days

Day: 24.1 Hours

Environment

Temp: -201 °C

Axial Tilt: 9.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 85,698,351 km

• M1: 83,476 km (0.051 R)
• M2: 432,787 km (0.074 R)
• M3: 1,137,393 km (0.062 R)
• M4: 1,639,593 km (0.055 R)
• M5: 2,022,563 km (0.114 R)
• M6: 4,383,666 km (0.095 R)
• M7: 6,747,762 km (0.078 R)
• M8: 10,154,703 km (0.083 R)
• M9: 10,848,389 km (0.106 R)
• M10: 11,174,063 km (0.089 R)
• M11: 11,506,171 km (0.115 R)
• M12: 16,273,705 km (0.111 R)
• M13: 20,094,435 km (0.12 R)
• M14: 20,388,245 km (0.048 R)
• M15: 21,490,183 km (0.099 R)
• M16: 24,141,207 km (0.118 R)
• M17: 26,296,314 km (0.094 R)
• M18: 27,963,881 km (0.093 R)
• M19: 28,207,726 km (0.102 R)
• M20: 29,700,862 km (0.058 R)
• M21: 32,573,740 km (0.051 R)
• M22: 33,938,820 km (0.043 R)
• M23: 35,057,962 km (0.119 R)
• M24: 35,913,213 km (0.118 R)
• M25: 37,517,351 km (0.077 R)
• M26: 42,776,913 km (0.1 R)
• M27: 43,589,678 km (0.114 R)
• M28: 43,917,596 km (0.085 R)
• M29: 46,429,943 km (0.092 R)
• M30: 52,475,791 km (0.102 R)
• M31: 57,045,857 km (0.115 R)
• M32: 61,667,833 km (0.092 R)
• M33: 63,122,522 km (0.108 R)
• M34: 63,964,010 km (0.073 R)
• M35: 77,739,431 km (0.067 R)
• M36: 79,436,320 km (0.119 R)
• M37: 81,157,742 km (0.106 R)
• M38: 82,152,568 km (0.096 R)
• M39: 82,402,546 km (0.109 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 268 - 17,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit