🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.82 AU - 1.08 AU

Year: 340 Days

Day: 15.8 Hours

Environment

Temp: 35 °C

Axial Tilt: 46.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.2 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 438.6

Radius: 10.4

Gravity: 4.06 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 6.61 AU - 8.27 AU

Year: 7450 Days

Day: 5.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 88,255,714 km

• M1: 129,402 km (0.071 R)
• M2: 540,796 km (0.051 R)
• M3: 871,707 km (0.076 R)
• M4: 1,604,437 km (0.119 R)
• M5: 2,166,626 km (0.088 R)
• M6: 2,671,070 km (0.071 R)
• M7: 3,618,324 km (0.12 R)
• M8: 4,331,606 km (0.078 R)
• M9: 4,940,021 km (0.108 R)
• M10: 5,279,458 km (0.105 R)
• M11: 5,942,476 km (0.071 R)
• M12: 6,425,827 km (0.079 R)
• M13: 7,581,770 km (0.11 R)
• M14: 7,958,158 km (0.119 R)
• M15: 8,789,174 km (0.047 R)
• M16: 9,417,485 km (0.114 R)
• M17: 10,857,963 km (0.044 R)
• M18: 11,483,282 km (0.119 R)
• M19: 12,132,387 km (0.084 R)
• M20: 13,945,962 km (0.101 R)
• M21: 18,777,375 km (0.093 R)
• M22: 19,258,931 km (0.089 R)
• M23: 23,572,735 km (0.11 R)
• M24: 30,239,564 km (0.106 R)
• M25: 32,747,572 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.9

Radius: 11.3

Gravity: 6.93 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 8.01 AU - 11.53 AU

Year: 11210 Days

Day: 9.7 Hours

Environment

Temp: -169 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 88,255,714 km

• M1: 140,472 km (0.043 R)
• M2: 513,869 km (0.068 R)
• M3: 1,139,637 km (0.11 R)
• M4: 2,806,306 km (0.081 R)
• M5: 3,175,664 km (0.097 R)
• M6: 3,736,955 km (0.111 R)
• M7: 5,159,481 km (0.118 R)
• M8: 7,039,178 km (0.118 R)
• M9: 8,554,006 km (0.116 R)
• M10: 11,218,494 km (0.108 R)
• M11: 11,740,441 km (0.117 R)
• M12: 12,278,544 km (0.102 R)
• M13: 14,733,894 km (0.068 R)
• M14: 15,289,800 km (0.09 R)
• M15: 17,193,582 km (0.036 R)
• M16: 18,281,757 km (0.064 R)
• M17: 19,005,063 km (0.113 R)
• M18: 21,821,991 km (0.101 R)
• M19: 23,189,914 km (0.085 R)
• M20: 23,942,541 km (0.093 R)
• M21: 25,895,242 km (0.11 R)
• M22: 31,694,553 km (0.079 R)
• M23: 38,697,080 km (0.067 R)
• M24: 39,091,868 km (0.096 R)
• M25: 41,379,968 km (0.055 R)
• M26: 47,113,306 km (0.106 R)
• M27: 53,680,503 km (0.082 R)
• M28: 54,500,898 km (0.072 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.4

Radius: 6.6

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 11.99 AU - 17.65 AU

Year: 20943 Days

Day: 17.8 Hours

Environment

Temp: -199 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 88,255,714 km

• M1: 82,428 km (0.119 R)
• M2: 358,736 km (0.119 R)
• M3: 740,809 km (0.105 R)
• M4: 1,090,269 km (0.115 R)
• M5: 2,197,294 km (0.106 R)
• M6: 2,478,986 km (0.08 R)
• M7: 3,239,542 km (0.112 R)
• M8: 4,771,723 km (0.112 R)
• M9: 5,387,169 km (0.113 R)
• M10: 6,327,990 km (0.098 R)
• M11: 6,816,577 km (0.116 R)
• M12: 8,825,227 km (0.089 R)
• M13: 11,973,514 km (0.073 R)
• M14: 23,188,568 km (0.082 R)
• M15: 28,052,892 km (0.093 R)
• M16: 30,607,724 km (0.089 R)
• M17: 32,000,331 km (0.116 R)
• M18: 35,036,270 km (0.073 R)
• M19: 36,174,560 km (0.106 R)
• M20: 38,658,334 km (0.091 R)
• M21: 43,238,572 km (0.083 R)
• M22: 46,787,931 km (0.086 R)
• M23: 51,007,788 km (0.097 R)
• M24: 52,468,910 km (0.078 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.36 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 729.6

Radius: 5.9

Gravity: 20.96 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.03 AU - 19.69 AU

Year: 26552 Days

Day: 23.9 Hours

Environment

Temp: -199 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 88,255,714 km

• M1: 74,051 km (0.101 R)
• M2: 1,521,261 km (0.064 R)
• M3: 2,734,499 km (0.082 R)
• M4: 4,634,093 km (0.062 R)
• M5: 4,824,083 km (0.084 R)
• M6: 5,941,878 km (0.108 R)
• M7: 7,846,857 km (0.101 R)
• M8: 10,316,718 km (0.048 R)
• M9: 13,185,108 km (0.105 R)
• M10: 13,413,693 km (0.119 R)
• M11: 14,195,192 km (0.104 R)
• M12: 14,678,393 km (0.114 R)
• M13: 16,107,203 km (0.1 R)
• M14: 16,721,452 km (0.075 R)
• M15: 19,335,824 km (0.111 R)
• M16: 24,891,141 km (0.107 R)
• M17: 25,475,470 km (0.099 R)
• M18: 30,750,441 km (0.118 R)
• M19: 33,926,404 km (0.103 R)
• M20: 39,168,163 km (0.041 R)
• M21: 39,641,042 km (0.113 R)
• M22: 51,033,070 km (0.067 R)
• M23: 52,165,526 km (0.109 R)
• M24: 64,644,531 km (0.087 R)
• M25: 64,864,141 km (0.112 R)
• M26: 67,538,651 km (0.093 R)
• M27: 70,285,867 km (0.065 R)
• M28: 71,217,862 km (0.086 R)
• M29: 77,477,635 km (0.094 R)
• M30: 79,223,592 km (0.119 R)
• M31: 88,889,409 km (0.094 R)
• M32: 93,582,294 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.6

Radius: 6.8

Gravity: 11.35 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 18.07 AU - 18.37 AU

Year: 28549 Days

Day: 16.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,255,714 km

• M1: 128,056 km (0.106 R)
• M2: 347,815 km (0.064 R)
• M3: 616,044 km (0.109 R)
• M4: 901,178 km (0.051 R)
• M5: 1,258,268 km (0.079 R)
• M6: 1,978,881 km (0.106 R)
• M7: 3,167,585 km (0.09 R)
• M8: 3,864,861 km (0.039 R)
• M9: 5,355,155 km (0.052 R)
• M10: 6,117,057 km (0.102 R)
• M11: 7,698,157 km (0.052 R)
• M12: 7,959,504 km (0.054 R)
• M13: 13,137,087 km (0.094 R)
• M14: 13,891,359 km (0.082 R)
• M15: 21,098,236 km (0.061 R)
• M16: 22,874,562 km (0.063 R)
• M17: 23,306,600 km (0.072 R)
• M18: 26,013,873 km (0.089 R)
• M19: 28,300,476 km (0.098 R)
• M20: 29,940,069 km (0.091 R)
• M21: 33,407,299 km (0.067 R)
• M22: 34,951,598 km (0.108 R)
• M23: 36,104,100 km (0.084 R)
• M24: 37,580,182 km (0.112 R)
• M25: 39,403,930 km (0.096 R)
• M26: 40,024,761 km (0.05 R)
• M27: 44,053,581 km (0.063 R)
• M28: 48,344,497 km (0.112 R)
• M29: 51,600,943 km (0.098 R)
• M30: 53,851,344 km (0.099 R)
• M31: 56,362,195 km (0.028 R)
• M32: 56,952,508 km (0.052 R)
• M33: 60,375,756 km (0.078 R)
• M34: 73,786,607 km (0.116 R)
• M35: 78,581,368 km (0.077 R)
• M36: 82,310,693 km (0.112 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 11,913 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit