🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.09 AU - 1.61 AU

Year: 556 Days

Day: 28.7 Hours

Environment

Temp: -8 °C

Axial Tilt: 70.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 1.82 AU - 2.38 AU

Year: 1080 Days

Day: 40.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 11.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 2.24 AU - 2.26 AU

Year: 1197 Days

Day: 13.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,853,684 km

• M1: 1,535,024 km (0.098 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 3.7 AU - 4.48 AU

Year: 2934 Days

Day: 29.2 Hours

Environment

Temp: -108 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,853,684 km

• M1: 884,123 km (0.084 R)
• M2: 993,779 km (0.096 R)

Asteroid Belt

Center: 6.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 288.8

Radius: 13

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 9.32 AU - 9.98 AU

Year: 10635 Days

Day: 9.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 112.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 52,853,684 km

• M1: 198,965 km (0.066 R)
• M2: 309,069 km (0.093 R)
• M3: 482,603 km (0.083 R)
• M4: 723,455 km (0.111 R)
• M5: 808,277 km (0.028 R)
• M6: 897,138 km (0.085 R)
• M7: 1,053,319 km (0.074 R)
• M8: 1,151,604 km (0.097 R)
• M9: 1,323,044 km (0.054 R)
• M10: 1,430,305 km (0.05 R)
• M11: 1,809,536 km (0.07 R)
• M12: 1,990,549 km (0.108 R)
• M13: 2,177,995 km (0.058 R)
• M14: 2,547,951 km (0.093 R)
• M15: 3,056,733 km (0.097 R)
• M16: 3,176,860 km (0.085 R)
• M17: 3,471,568 km (0.103 R)
• M18: 3,622,512 km (0.108 R)
• M19: 4,463,552 km (0.11 R)
• M20: 4,572,908 km (0.086 R)
• M21: 5,076,305 km (0.113 R)
• M22: 5,334,660 km (0.117 R)
• M23: 5,954,444 km (0.114 R)
• M24: 7,101,860 km (0.11 R)
• M25: 7,229,915 km (0.088 R)
• M26: 7,326,556 km (0.052 R)
• M27: 7,981,645 km (0.089 R)
• M28: 8,485,341 km (0.096 R)
• M29: 8,621,475 km (0.118 R)
• M30: 9,914,449 km (0.081 R)
• M31: 11,155,513 km (0.103 R)
• M32: 11,342,062 km (0.101 R)
• M33: 11,794,296 km (0.099 R)
• M34: 13,383,774 km (0.097 R)
• M35: 13,982,015 km (0.098 R)
• M36: 14,183,374 km (0.104 R)
• M37: 17,403,917 km (0.102 R)
• M38: 17,533,768 km (0.06 R)
• M39: 17,838,200 km (0.111 R)
• M40: 18,320,054 km (0.091 R)
• M41: 18,850,678 km (0.046 R)
• M42: 19,836,528 km (0.117 R)
• M43: 19,972,213 km (0.097 R)
• M44: 21,023,288 km (0.09 R)
• M45: 21,998,516 km (0.074 R)
• M46: 22,751,443 km (0.111 R)
• M47: 22,846,138 km (0.087 R)
• M48: 24,137,616 km (0.088 R)
• M49: 24,234,257 km (0.051 R)
• M50: 24,962,948 km (0.054 R)
• M51: 25,060,635 km (0.117 R)
• M52: 25,452,731 km (0.119 R)
• M53: 26,342,390 km (0.112 R)
• M54: 26,741,218 km (0.102 R)
• M55: 27,141,841 km (0.108 R)
• M56: 28,508,866 km (0.119 R)
• M57: 28,713,217 km (0.057 R)
• M58: 28,918,166 km (0.11 R)
• M59: 29,484,244 km (0.036 R)
• M60: 30,366,124 km (0.049 R)
• M61: 30,627,172 km (0.078 R)
• M62: 30,784,250 km (0.048 R)
• M63: 32,049,848 km (0.098 R)
• M64: 32,209,170 km (0.035 R)
• M65: 32,688,930 km (0.117 R)
• M66: 32,956,561 km (0.068 R)
• M67: 33,332,350 km (0.088 R)
• M68: 34,088,268 km (0.093 R)
• M69: 34,686,211 km (0.063 R)
• M70: 35,507,055 km (0.113 R)
• M71: 35,617,009 km (0.057 R)
• M72: 35,782,165 km (0.093 R)
• M73: 37,168,040 km (0.047 R)
• M74: 37,279,640 km (0.105 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 137.8

Radius: 3.6

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 16.4 AU - 18.46 AU

Year: 25816 Days

Day: 23.5 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 52,853,684 km

• M1: 75,697 km (0.067 R)
• M2: 105,766 km (0.049 R)
• M3: 151,692 km (0.084 R)
• M4: 229,034 km (0.079 R)
• M5: 347,067 km (0.066 R)
• M6: 582,833 km (0.113 R)
• M7: 1,107,772 km (0.102 R)
• M8: 1,353,412 km (0.096 R)
• M9: 1,470,547 km (0.111 R)
• M10: 1,664,875 km (0.039 R)
• M11: 1,790,387 km (0.096 R)
• M12: 2,185,326 km (0.101 R)
• M13: 2,434,855 km (0.101 R)
• M14: 3,267,367 km (0.072 R)
• M15: 4,044,079 km (0.116 R)
• M16: 4,557,200 km (0.113 R)
• M17: 4,592,056 km (0.034 R)
• M18: 5,419,931 km (0.111 R)
• M19: 5,984,214 km (0.07 R)
• M20: 7,289,605 km (0.097 R)
• M21: 8,206,790 km (0.12 R)
• M22: 8,939,969 km (0.046 R)
• M23: 10,146,924 km (0.054 R)
• M24: 10,653,164 km (0.096 R)
• M25: 11,214,754 km (0.112 R)
• M26: 11,356,573 km (0.107 R)
• M27: 11,642,155 km (0.103 R)
• M28: 11,690,026 km (0.089 R)
• M29: 11,930,131 km (0.093 R)
• M30: 12,758,454 km (0.037 R)
• M31: 12,857,189 km (0.112 R)
• M32: 13,959,277 km (0.109 R)
• M33: 14,010,140 km (0.062 R)
• M34: 14,676,299 km (0.112 R)
• M35: 14,779,671 km (0.072 R)
• M36: 14,883,343 km (0.068 R)
• M37: 14,987,313 km (0.066 R)
• M38: 15,668,432 km (0.12 R)
• M39: 16,039,285 km (0.088 R)
• M40: 16,466,836 km (0.094 R)
• M41: 16,681,958 km (0.08 R)
• M42: 17,223,801 km (0.081 R)
• M43: 17,606,622 km (0.119 R)
• M44: 20,190,626 km (0.05 R)
• M45: 20,478,602 km (0.106 R)
• M46: 20,884,012 km (0.074 R)
• M47: 22,591,373 km (0.11 R)
• M48: 23,431,664 km (0.066 R)
• M49: 24,343,164 km (0.103 R)
• M50: 24,588,205 km (0.106 R)
• M51: 24,895,629 km (0.113 R)
• M52: 25,328,116 km (0.115 R)
• M53: 25,514,216 km (0.093 R)
• M54: 26,012,826 km (0.117 R)
• M55: 26,451,746 km (0.035 R)
• M56: 27,783,017 km (0.118 R)
• M57: 28,618,073 km (0.116 R)
• M58: 31,771,596 km (0.09 R)
• M59: 31,905,486 km (0.089 R)
• M60: 34,139,580 km (0.064 R)
• M61: 34,482,459 km (0.059 R)
• M62: 35,865,342 km (0.071 R)
• M63: 36,283,767 km (0.079 R)
• M64: 36,633,676 km (0.077 R)
• M65: 36,773,999 km (0.067 R)
• M66: 38,399,978 km (0.115 R)
• M67: 39,832,827 km (0.075 R)
• M68: 39,904,933 km (0.045 R)
• M69: 40,410,873 km (0.114 R)
• M70: 40,773,498 km (0.037 R)
• M71: 41,064,466 km (0.11 R)
• M72: 41,429,036 km (0.12 R)
• M73: 41,941,409 km (0.107 R)
• M74: 43,120,090 km (0.11 R)
• M75: 43,490,644 km (0.108 R)
• M76: 44,833,584 km (0.054 R)
• M77: 45,736,407 km (0.112 R)
• M78: 46,569,069 km (0.06 R)
• M79: 47,101,787 km (0.12 R)
• M80: 48,249,652 km (0.076 R)
• M81: 48,865,696 km (0.07 R)
• M82: 49,174,765 km (0.115 R)
• M83: 50,261,294 km (0.084 R)
• M84: 50,573,206 km (0.119 R)
• M85: 51,198,974 km (0.112 R)
• M86: 51,512,830 km (0.036 R)

Kuiper Belt

Range: 30.9 - 54.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 10,614 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit