🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.61 AU - 0.95 AU

Year: 264 Days

Day: 35.6 Hours

Environment

Temp: 85 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.56

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.94 AU - 1.52 AU

Year: 522 Days

Day: 13.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 1.15 AU - 1.33 AU

Year: 529 Days

Day: 30.6 Hours

Environment

Temp: -42 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.66 AU - 2.16 AU

Year: 1011 Days

Day: 17.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 77.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 2.97 AU - 3.33 AU

Year: 2141 Days

Day: 19.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.11 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 261

Radius: 14.8

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 9.48 AU - 12.64 AU

Year: 14083 Days

Day: 9.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 46,233,077 km

• M1: 185,501 km (0.065 R)
• M2: 355,893 km (0.064 R)
• M3: 613,052 km (0.055 R)
• M4: 955,033 km (0.078 R)
• M5: 1,242,560 km (0.074 R)
• M6: 1,497,475 km (0.086 R)
• M7: 2,151,816 km (0.094 R)
• M8: 2,609,436 km (0.113 R)
• M9: 2,940,496 km (0.104 R)
• M10: 3,643,456 km (0.087 R)
• M11: 4,488,086 km (0.083 R)
• M12: 4,886,166 km (0.085 R)
• M13: 5,815,318 km (0.064 R)
• M14: 5,981,222 km (0.115 R)
• M15: 6,215,941 km (0.071 R)
• M16: 6,973,654 km (0.117 R)
• M17: 7,906,995 km (0.065 R)
• M18: 8,576,147 km (0.084 R)
• M19: 8,765,238 km (0.056 R)
• M20: 8,917,679 km (0.118 R)
• M21: 9,341,041 km (0.044 R)
• M22: 10,008,546 km (0.085 R)
• M23: 11,141,451 km (0.087 R)
• M24: 11,389,634 km (0.103 R)
• M25: 11,639,462 km (0.052 R)
• M26: 11,975,609 km (0.109 R)
• M27: 12,400,317 km (0.106 R)
• M28: 12,614,392 km (0.117 R)
• M29: 13,046,580 km (0.106 R)
• M30: 13,308,077 km (0.1 R)
• M31: 14,372,017 km (0.097 R)
• M32: 15,096,370 km (0.093 R)
• M33: 15,233,551 km (0.106 R)
• M34: 15,739,940 km (0.111 R)
• M35: 16,018,641 km (0.119 R)
• M36: 16,158,515 km (0.115 R)
• M37: 17,531,973 km (0.094 R)
• M38: 18,647,973 km (0.109 R)
• M39: 19,189,816 km (0.078 R)
• M40: 19,886,943 km (0.115 R)
• M41: 19,987,173 km (0.115 R)
• M42: 20,491,019 km (0.082 R)
• M43: 21,459,964 km (0.066 R)
• M44: 22,027,688 km (0.115 R)
• M45: 23,601,308 km (0.114 R)
• M46: 23,707,523 km (0.116 R)
• M47: 23,813,887 km (0.078 R)
• M48: 24,455,512 km (0.094 R)
• M49: 25,156,827 km (0.031 R)
• M50: 26,248,891 km (0.063 R)
• M51: 26,745,407 km (0.035 R)
• M52: 28,309,751 km (0.107 R)
• M53: 29,388,053 km (0.114 R)
• M54: 30,133,798 km (0.106 R)
• M55: 30,422,223 km (0.084 R)
• M56: 32,584,959 km (0.039 R)
• M57: 32,703,291 km (0.107 R)
• M58: 32,881,163 km (0.037 R)
• M59: 33,954,378 km (0.099 R)
• M60: 34,134,345 km (0.034 R)
• M61: 34,676,338 km (0.038 R)
• M62: 35,281,760 km (0.111 R)
• M63: 35,464,120 km (0.066 R)
• M64: 35,707,665 km (0.089 R)
• M65: 36,135,366 km (0.083 R)
• M66: 37,738,456 km (0.102 R)
• M67: 38,799,255 km (0.104 R)
• M68: 39,869,777 km (0.119 R)
• M69: 41,333,742 km (0.095 R)
• M70: 41,847,012 km (0.092 R)
• M71: 41,975,667 km (0.112 R)
• M72: 42,104,470 km (0.091 R)
• M73: 42,297,900 km (0.076 R)
• M74: 43,399,539 km (0.098 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 62.9

Radius: 4.6

Gravity: 2.97 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 17.03 AU - 20.61 AU

Year: 31261 Days

Day: 16.8 Hours

Environment

Temp: -208 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 46,233,077 km

• M1: 58,642 km (0.117 R)
• M2: 207,941 km (0.051 R)
• M3: 498,011 km (0.054 R)
• M4: 636,689 km (0.079 R)
• M5: 702,212 km (0.113 R)
• M6: 1,121,685 km (0.1 R)
• M7: 1,303,895 km (0.069 R)
• M8: 1,366,876 km (0.094 R)
• M9: 1,430,754 km (0.111 R)
• M10: 1,764,806 km (0.079 R)
• M11: 2,147,029 km (0.086 R)
• M12: 2,271,644 km (0.09 R)
• M13: 3,495,803 km (0.107 R)
• M14: 3,911,685 km (0.106 R)
• M15: 4,002,790 km (0.073 R)
• M16: 4,125,460 km (0.081 R)
• M17: 4,156,427 km (0.118 R)
• M18: 4,218,361 km (0.096 R)
• M19: 5,317,606 km (0.045 R)
• M20: 5,656,894 km (0.088 R)
• M21: 6,143,685 km (0.099 R)
• M22: 6,752,698 km (0.077 R)
• M23: 7,082,861 km (0.114 R)
• M24: 7,231,262 km (0.105 R)
• M25: 8,731,280 km (0.084 R)
• M26: 8,850,659 km (0.046 R)
• M27: 9,741,664 km (0.119 R)
• M28: 9,906,820 km (0.094 R)
• M29: 10,407,524 km (0.104 R)
• M30: 10,491,747 km (0.062 R)
• M31: 10,831,185 km (0.107 R)
• M32: 14,135,952 km (0.103 R)
• M33: 14,510,545 km (0.119 R)
• M34: 14,935,851 km (0.094 R)
• M35: 15,461,239 km (0.102 R)
• M36: 15,605,451 km (0.115 R)
• M37: 16,236,156 km (0.113 R)
• M38: 18,177,338 km (0.111 R)
• M39: 18,584,543 km (0.082 R)
• M40: 20,718,108 km (0.053 R)
• M41: 21,250,078 km (0.089 R)
• M42: 21,357,041 km (0.101 R)
• M43: 22,273,328 km (0.085 R)
• M44: 22,545,147 km (0.112 R)
• M45: 22,599,750 km (0.113 R)
• M46: 23,422,688 km (0.09 R)
• M47: 23,477,890 km (0.117 R)
• M48: 24,143,900 km (0.094 R)
• M49: 24,535,248 km (0.099 R)
• M50: 24,872,441 km (0.093 R)
• M51: 25,154,433 km (0.109 R)
• M52: 25,437,622 km (0.069 R)
• M53: 25,551,167 km (0.098 R)
• M54: 25,892,848 km (0.077 R)
• M55: 25,949,995 km (0.114 R)
• M56: 26,293,471 km (0.077 R)
• M57: 27,507,308 km (0.101 R)
• M58: 27,565,652 km (0.098 R)
• M59: 27,974,503 km (0.116 R)
• M60: 29,332,402 km (0.096 R)
• M61: 29,690,091 km (0.096 R)
• M62: 30,530,532 km (0.048 R)
• M63: 30,953,595 km (0.074 R)
• M64: 31,014,182 km (0.109 R)
• M65: 32,726,928 km (0.092 R)
• M66: 33,532,512 km (0.056 R)
• M67: 34,784,646 km (0.113 R)
• M68: 36,115,768 km (0.111 R)
• M69: 36,563,216 km (0.096 R)
• M70: 36,627,243 km (0.099 R)
• M71: 37,205,589 km (0.045 R)
• M72: 37,851,552 km (0.113 R)
• M73: 38,176,030 km (0.11 R)
• M74: 39,089,325 km (0.066 R)
• M75: 40,406,385 km (0.089 R)
• M76: 41,070,300 km (0.061 R)
• M77: 42,207,394 km (0.115 R)
• M78: 42,476,371 km (0.09 R)
• M79: 43,490,345 km (0.073 R)
• M80: 43,626,180 km (0.091 R)
• M81: 43,694,097 km (0.09 R)
• M82: 43,762,164 km (0.098 R)
• M83: 43,830,231 km (0.104 R)
• M84: 43,898,298 km (0.071 R)
• M85: 45,887,202 km (0.118 R)
• M86: 46,163,809 km (0.037 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 19,252 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit