🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.64 AU - 0.92 AU

Year: 248 Days

Day: 25.1 Hours

Environment

Temp: 107 °C

Axial Tilt: 153.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 37,688,756 km

• M1: 63,729 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.97 AU - 1.09 AU

Year: 376 Days

Day: 34.9 Hours

Environment

Temp: 18 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.3

Radius: 1.4

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.73 AU - 1.99 AU

Year: 913 Days

Day: 38.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 157.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 3.59 AU - 4.83 AU

Year: 3109 Days

Day: 25.9 Hours

Environment

Temp: -134 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,688,756 km

• M1: 65,673 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.2

Radius: 8.6

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.58 AU - 8.7 AU

Year: 6866 Days

Day: 9.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 37,688,756 km

• M1: 235,317 km (0.118 R)
• M2: 363,224 km (0.079 R)
• M3: 488,736 km (0.093 R)
• M4: 796,758 km (0.082 R)
• M5: 867,668 km (0.056 R)
• M6: 940,821 km (0.047 R)
• M7: 1,173,446 km (0.112 R)
• M8: 1,438,832 km (0.119 R)
• M9: 1,631,365 km (0.11 R)
• M10: 1,785,301 km (0.115 R)
• M11: 1,927,868 km (0.067 R)
• M12: 2,008,800 km (0.092 R)
• M13: 2,157,351 km (0.093 R)
• M14: 2,879,609 km (0.118 R)
• M15: 2,935,260 km (0.113 R)
• M16: 3,047,608 km (0.115 R)
• M17: 3,610,993 km (0.078 R)
• M18: 3,670,982 km (0.082 R)
• M19: 3,853,492 km (0.115 R)
• M20: 4,206,243 km (0.069 R)
• M21: 4,397,130 km (0.083 R)
• M22: 4,504,541 km (0.072 R)
• M23: 4,591,009 km (0.111 R)
• M24: 5,076,753 km (0.08 R)
• M25: 5,348,573 km (0.117 R)
• M26: 5,463,314 km (0.056 R)
• M27: 6,288,945 km (0.115 R)
• M28: 6,507,507 km (0.083 R)
• M29: 7,052,343 km (0.104 R)
• M30: 7,279,582 km (0.108 R)
• M31: 7,534,796 km (0.064 R)
• M32: 7,741,091 km (0.112 R)
• M33: 8,665,606 km (0.106 R)
• M34: 8,827,621 km (0.034 R)
• M35: 9,264,447 km (0.11 R)
• M36: 9,792,377 km (0.075 R)
• M37: 9,961,273 km (0.066 R)
• M38: 10,444,624 km (0.109 R)
• M39: 10,559,515 km (0.109 R)
• M40: 10,761,472 km (0.093 R)
• M41: 10,906,582 km (0.096 R)
• M42: 11,257,539 km (0.076 R)
• M43: 11,404,743 km (0.038 R)
• M44: 11,493,455 km (0.098 R)
• M45: 11,582,316 km (0.11 R)
• M46: 12,881,873 km (0.12 R)
• M47: 13,097,892 km (0.09 R)
• M48: 13,283,842 km (0.117 R)
• M49: 13,847,228 km (0.091 R)
• M50: 14,131,763 km (0.096 R)
• M51: 14,195,342 km (0.103 R)
• M52: 14,386,378 km (0.105 R)
• M53: 14,514,285 km (0.095 R)
• M54: 14,964,873 km (0.099 R)
• M55: 15,029,500 km (0.069 R)
• M56: 15,191,813 km (0.065 R)
• M57: 15,550,848 km (0.107 R)
• M58: 16,210,724 km (0.089 R)
• M59: 16,310,506 km (0.108 R)
• M60: 16,678,218 km (0.029 R)
• M61: 16,778,897 km (0.094 R)
• M62: 17,082,282 km (0.083 R)
• M63: 17,592,111 km (0.104 R)
• M64: 17,660,477 km (0.12 R)
• M65: 17,934,690 km (0.118 R)
• M66: 18,940,736 km (0.099 R)
• M67: 19,186,376 km (0.11 R)
• M68: 19,327,147 km (0.074 R)
• M69: 19,468,218 km (0.051 R)
• M70: 19,716,102 km (0.119 R)
• M71: 19,929,428 km (0.11 R)
• M72: 20,071,995 km (0.119 R)
• M73: 20,537,843 km (0.089 R)
• M74: 21,152,391 km (0.068 R)
• M75: 21,553,164 km (0.044 R)
• M76: 22,214,536 km (0.082 R)
• M77: 22,733,491 km (0.037 R)
• M78: 24,428,734 km (0.052 R)
• M79: 24,657,768 km (0.111 R)
• M80: 25,581,236 km (0.118 R)
• M81: 25,969,442 km (0.039 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 71.5

Radius: 6.1

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 12.93 AU - 17.71 AU

Year: 21580 Days

Day: 17.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 6.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 37,688,756 km

• M1: 113,545 km (0.094 R)
• M2: 388,057 km (0.119 R)
• M3: 614,847 km (0.101 R)
• M4: 728,093 km (0.109 R)
• M5: 1,177,186 km (0.061 R)
• M6: 1,678,638 km (0.056 R)
• M7: 1,879,697 km (0.086 R)
• M8: 1,983,219 km (0.049 R)
• M9: 2,924,339 km (0.1 R)
• M10: 3,414,871 km (0.112 R)
• M11: 3,592,593 km (0.091 R)
• M12: 3,851,696 km (0.107 R)
• M13: 5,177,882 km (0.096 R)
• M14: 6,102,396 km (0.057 R)
• M15: 6,287,150 km (0.111 R)
• M16: 6,916,508 km (0.117 R)
• M17: 7,368,892 km (0.05 R)
• M18: 7,864,061 km (0.066 R)
• M19: 8,267,975 km (0.105 R)
• M20: 8,817,149 km (0.105 R)
• M21: 8,921,419 km (0.11 R)
• M22: 10,644,636 km (0.078 R)
• M23: 11,053,637 km (0.095 R)
• M24: 11,241,382 km (0.117 R)
• M25: 13,056,154 km (0.119 R)
• M26: 14,302,005 km (0.05 R)
• M27: 14,794,481 km (0.076 R)
• M28: 15,167,429 km (0.062 R)
• M29: 15,880,412 km (0.074 R)
• M30: 16,819,139 km (0.074 R)
• M31: 19,018,527 km (0.06 R)
• M32: 19,469,265 km (0.081 R)
• M33: 20,657,372 km (0.082 R)
• M34: 22,768,497 km (0.068 R)
• M35: 22,816,069 km (0.112 R)
• M36: 23,439,144 km (0.091 R)
• M37: 23,631,976 km (0.105 R)
• M38: 23,825,256 km (0.084 R)
• M39: 25,440,315 km (0.105 R)
• M40: 25,688,198 km (0.105 R)
• M41: 25,887,014 km (0.102 R)
• M42: 26,236,026 km (0.079 R)
• M43: 26,687,213 km (0.047 R)
• M44: 26,888,572 km (0.113 R)
• M45: 27,851,832 km (0.1 R)
• M46: 28,260,833 km (0.091 R)
• M47: 29,084,668 km (0.095 R)
• M48: 29,395,682 km (0.059 R)
• M49: 29,499,653 km (0.096 R)
• M50: 32,780,933 km (0.104 R)
• M51: 34,793,473 km (0.108 R)
• M52: 34,958,330 km (0.103 R)
• M53: 36,120,107 km (0.081 R)

Kuiper Belt

Range: 30.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 288 - 20,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit