🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.15 AU - 1.81 AU

Year: 642 Days

Day: 38.5 Hours

Environment

Temp: -12 °C

Axial Tilt: 0.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 717

Radius: 14.7

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 5.41 AU - 8.81 AU

Year: 6758 Days

Day: 13.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 97,946,318 km

• M1: 215,870 km (0.087 R)
• M2: 801,246 km (0.114 R)
• M3: 1,261,858 km (0.119 R)
• M4: 1,879,697 km (0.056 R)
• M5: 2,753,199 km (0.109 R)
• M6: 3,884,458 km (0.066 R)
• M7: 4,900,826 km (0.061 R)
• M8: 9,288,083 km (0.044 R)
• M9: 9,777,418 km (0.067 R)
• M10: 11,909,636 km (0.087 R)
• M11: 13,085,027 km (0.083 R)
• M12: 15,112,676 km (0.11 R)
• M13: 18,292,828 km (0.106 R)
• M14: 23,005,909 km (0.04 R)
• M15: 29,604,521 km (0.064 R)
• M16: 33,593,399 km (0.081 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 551.4

Radius: 12.4

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.42 AU - 8.52 AU

Year: 7277 Days

Day: 11.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 97,946,318 km

• M1: 159,621 km (0.062 R)
• M2: 563,386 km (0.045 R)
• M3: 1,067,082 km (0.093 R)
• M4: 1,541,307 km (0.098 R)
• M5: 1,958,984 km (0.11 R)
• M6: 3,111,037 km (0.077 R)
• M7: 3,765,827 km (0.116 R)
• M8: 4,432,286 km (0.03 R)
• M9: 6,196,045 km (0.07 R)
• M10: 6,598,612 km (0.116 R)
• M11: 7,456,855 km (0.053 R)
• M12: 8,148,297 km (0.075 R)
• M13: 8,756,711 km (0.069 R)
• M14: 9,703,815 km (0.088 R)
• M15: 10,387,777 km (0.082 R)
• M16: 11,699,900 km (0.067 R)
• M17: 17,597,048 km (0.067 R)
• M18: 18,892,865 km (0.097 R)
• M19: 22,448,656 km (0.091 R)
• M20: 24,466,881 km (0.111 R)
• M21: 26,166,463 km (0.061 R)
• M22: 30,180,473 km (0.09 R)
• M23: 34,274,219 km (0.117 R)
• M24: 35,432,555 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.6

Radius: 5.3

Gravity: 33.84 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 14.29 AU - 20.15 AU

Year: 25471 Days

Day: 24.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 41.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 97,946,318 km

• M1: 65,973 km (0.119 R)
• M2: 1,098,348 km (0.038 R)
• M3: 1,359,097 km (0.118 R)
• M4: 2,324,452 km (0.103 R)
• M5: 2,893,223 km (0.087 R)
• M6: 4,951,540 km (0.073 R)
• M7: 5,237,272 km (0.053 R)
• M8: 5,490,840 km (0.114 R)
• M9: 6,784,263 km (0.117 R)
• M10: 7,239,939 km (0.026 R)
• M11: 8,788,127 km (0.114 R)
• M12: 9,639,488 km (0.095 R)
• M13: 12,899,675 km (0.12 R)
• M14: 13,996,826 km (0.089 R)
• M15: 16,286,122 km (0.052 R)
• M16: 17,472,583 km (0.091 R)
• M17: 17,848,821 km (0.112 R)
• M18: 20,636,278 km (0.097 R)
• M19: 21,590,413 km (0.095 R)
• M20: 23,358,660 km (0.118 R)
• M21: 25,221,303 km (0.063 R)
• M22: 30,713,041 km (0.063 R)
• M23: 31,261,168 km (0.078 R)
• M24: 34,983,612 km (0.095 R)
• M25: 35,431,358 km (0.098 R)
• M26: 41,937,968 km (0.111 R)
• M27: 42,952,391 km (0.069 R)
• M28: 43,810,036 km (0.062 R)
• M29: 46,093,348 km (0.058 R)
• M30: 46,272,267 km (0.09 R)
• M31: 59,551,920 km (0.107 R)
• M32: 61,696,705 km (0.117 R)
• M33: 62,131,736 km (0.084 R)
• M34: 63,670,499 km (0.042 R)
• M35: 64,337,706 km (0.084 R)
• M36: 66,595,287 km (0.093 R)
• M37: 81,781,865 km (0.063 R)
• M38: 85,773,734 km (0.115 R)
• M39: 87,406,296 km (0.091 R)
• M40: 91,577,833 km (0.097 R)
• M41: 97,049,823 km (0.093 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.7

Radius: 4.8

Gravity: 37.83 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 16.42 AU - 18.4 AU

Year: 25894 Days

Day: 16.8 Hours

Environment

Temp: -201 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 97,946,318 km

• M1: 60,438 km (0.057 R)
• M2: 224,696 km (0.105 R)
• M3: 468,241 km (0.094 R)
• M4: 720,613 km (0.105 R)
• M5: 878,588 km (0.102 R)
• M6: 1,663,828 km (0.118 R)
• M7: 1,820,157 km (0.104 R)
• M8: 2,547,203 km (0.097 R)
• M9: 6,324,400 km (0.118 R)
• M10: 6,855,622 km (0.104 R)
• M11: 7,627,247 km (0.076 R)
• M12: 8,979,612 km (0.118 R)
• M13: 9,587,578 km (0.1 R)
• M14: 10,093,368 km (0.087 R)
• M15: 14,143,431 km (0.047 R)
• M16: 14,468,358 km (0.108 R)
• M17: 15,559,076 km (0.064 R)
• M18: 15,818,329 km (0.076 R)
• M19: 16,523,833 km (0.114 R)
• M20: 17,158,277 km (0.119 R)
• M21: 17,714,781 km (0.075 R)
• M22: 17,997,521 km (0.053 R)
• M23: 22,828,934 km (0.051 R)
• M24: 23,276,082 km (0.09 R)
• M25: 23,615,370 km (0.114 R)
• M26: 31,110,822 km (0.052 R)
• M27: 33,923,412 km (0.029 R)
• M28: 35,689,863 km (0.064 R)
• M29: 38,296,008 km (0.116 R)
• M30: 38,927,012 km (0.113 R)
• M31: 47,773,930 km (0.116 R)
• M32: 55,626,323 km (0.11 R)
• M33: 57,663,995 km (0.07 R)
• M34: 75,292,908 km (0.118 R)
• M35: 87,750,521 km (0.103 R)
• M36: 91,066,208 km (0.1 R)
• M37: 92,755,018 km (0.068 R)
• M38: 93,607,128 km (0.081 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 279 - 20,146 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit