🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.97 AU - 1.03 AU

Year: 350 Days

Day: 14.1 Hours

Environment

Temp: 96 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.67 AU - 2.53 AU

Year: 1065 Days

Day: 34.8 Hours

Environment

Temp: -60 °C

Axial Tilt: 2.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.95 AU - 2.53 AU

Year: 1173 Days

Day: 30 Hours

Environment

Temp: -53 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,181,132 km

• M1: 99,483 km (0.076 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.99 AU - 2.85 AU

Year: 1317 Days

Day: 45.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.21 AU - 3.45 AU

Year: 1666 Days

Day: 30.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 77,181,132 km

• M1: 1,097,749 km (0.036 R)
• M2: 2,201,931 km (0.062 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.59 AU - 3.45 AU

Year: 1836 Days

Day: 29.6 Hours

Environment

Temp: -82 °C

Axial Tilt: 123.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 2.63 AU - 3.79 AU

Year: 2012 Days

Day: 20 Hours

Environment

Temp: -99 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.23 AU - 4.53 AU

Year: 2674 Days

Day: 34.3 Hours

Environment

Temp: -115 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 77,181,132 km

• M1: 61,634 km (0.118 R)

Asteroid Belt

Center: 6.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.4

Radius: 8.2

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 8.62 AU - 8.7 AU

Year: 8916 Days

Day: 6 Hours

Environment

Temp: -166 °C

Axial Tilt: 78.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 77,181,132 km

• M1: 271,071 km (0.101 R)
• M2: 486,791 km (0.076 R)
• M3: 819,946 km (0.084 R)
• M4: 1,441,525 km (0.117 R)
• M5: 2,008,501 km (0.037 R)
• M6: 2,372,772 km (0.117 R)
• M7: 2,723,429 km (0.111 R)
• M8: 2,948,873 km (0.056 R)
• M9: 3,126,446 km (0.089 R)
• M10: 3,289,208 km (0.049 R)
• M11: 3,623,260 km (0.095 R)
• M12: 3,813,549 km (0.048 R)
• M13: 4,668,950 km (0.032 R)
• M14: 5,001,954 km (0.073 R)
• M15: 5,957,286 km (0.102 R)
• M16: 7,062,067 km (0.056 R)
• M17: 7,204,633 km (0.109 R)
• M18: 8,757,908 km (0.095 R)
• M19: 8,962,408 km (0.095 R)
• M20: 9,323,986 km (0.119 R)
• M21: 9,428,256 km (0.098 R)
• M22: 11,704,388 km (0.109 R)
• M23: 11,901,408 km (0.08 R)
• M24: 12,413,183 km (0.117 R)
• M25: 12,787,177 km (0.082 R)
• M26: 13,077,547 km (0.044 R)
• M27: 13,135,890 km (0.115 R)
• M28: 15,724,232 km (0.114 R)
• M29: 16,035,246 km (0.091 R)
• M30: 16,222,692 km (0.072 R)
• M31: 16,316,789 km (0.04 R)
• M32: 16,442,452 km (0.038 R)
• M33: 16,694,823 km (0.087 R)
• M34: 17,075,849 km (0.1 R)
• M35: 17,171,442 km (0.117 R)
• M36: 18,726,661 km (0.058 R)
• M37: 19,788,208 km (0.072 R)
• M38: 19,855,228 km (0.06 R)
• M39: 20,225,034 km (0.097 R)
• M40: 20,767,027 km (0.108 R)
• M41: 21,589,067 km (0.109 R)
• M42: 22,317,010 km (0.118 R)
• M43: 23,194,103 km (0.096 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 396

Radius: 3.4

Gravity: 34.26 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 16.62 AU - 19.52 AU

Year: 26873 Days

Day: 20.7 Hours

Environment

Temp: -195 °C

Axial Tilt: 14 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 77,181,132 km

• M1: 49,218 km (0.058 R)
• M2: 87,515 km (0.115 R)
• M3: 277,055 km (0.057 R)
• M4: 613,650 km (0.079 R)
• M5: 853,456 km (0.108 R)
• M6: 1,092,064 km (0.088 R)
• M7: 1,204,412 km (0.095 R)
• M8: 1,291,179 km (0.099 R)
• M9: 1,470,846 km (0.119 R)
• M10: 1,987,707 km (0.12 R)
• M11: 2,090,481 km (0.075 R)
• M12: 3,911,087 km (0.114 R)
• M13: 5,025,591 km (0.101 R)
• M14: 5,353,958 km (0.085 R)
• M15: 6,532,041 km (0.062 R)
• M16: 6,890,179 km (0.103 R)
• M17: 7,202,090 km (0.096 R)
• M18: 7,359,916 km (0.088 R)
• M19: 7,625,303 km (0.094 R)
• M20: 8,002,140 km (0.102 R)
• M21: 8,606,515 km (0.097 R)
• M22: 8,830,014 km (0.109 R)
• M23: 8,998,761 km (0.078 R)
• M24: 9,282,548 km (0.119 R)
• M25: 10,210,055 km (0.095 R)
• M26: 10,268,996 km (0.118 R)
• M27: 10,387,179 km (0.068 R)
• M28: 10,984,972 km (0.101 R)
• M29: 11,105,996 km (0.079 R)
• M30: 11,288,207 km (0.095 R)
• M31: 12,151,386 km (0.081 R)
• M32: 12,527,774 km (0.092 R)
• M33: 13,421,023 km (0.112 R)
• M34: 13,940,577 km (0.109 R)
• M35: 16,220,598 km (0.115 R)
• M36: 18,974,545 km (0.119 R)
• M37: 19,410,922 km (0.081 R)
• M38: 19,703,536 km (0.086 R)
• M39: 19,924,043 km (0.109 R)
• M40: 19,997,795 km (0.069 R)
• M41: 20,367,600 km (0.048 R)
• M42: 21,264,141 km (0.119 R)
• M43: 21,490,333 km (0.104 R)
• M44: 21,641,576 km (0.069 R)
• M45: 23,639,306 km (0.106 R)
• M46: 27,314,926 km (0.043 R)
• M47: 31,764,265 km (0.106 R)
• M48: 32,628,642 km (0.108 R)
• M49: 32,802,475 km (0.107 R)
• M50: 32,976,457 km (0.092 R)
• M51: 33,851,605 km (0.091 R)
• M52: 34,557,258 km (0.076 R)
• M53: 35,982,776 km (0.048 R)
• M54: 36,072,535 km (0.12 R)
• M55: 36,793,148 km (0.106 R)
• M56: 38,340,139 km (0.11 R)
• M57: 38,615,399 km (0.096 R)
• M58: 39,260,016 km (0.037 R)
• M59: 42,346,669 km (0.037 R)
• M60: 43,106,626 km (0.091 R)
• M61: 43,871,072 km (0.08 R)
• M62: 44,832,836 km (0.088 R)
• M63: 46,483,948 km (0.05 R)
• M64: 46,777,309 km (0.113 R)
• M65: 47,365,977 km (0.098 R)
• M66: 47,464,412 km (0.09 R)
• M67: 49,246,273 km (0.093 R)
• M68: 50,546,727 km (0.062 R)
• M69: 50,747,936 km (0.039 R)
• M70: 51,757,273 km (0.073 R)
• M71: 52,162,833 km (0.091 R)
• M72: 54,824,927 km (0.077 R)
• M73: 55,134,894 km (0.082 R)
• M74: 55,756,622 km (0.069 R)
• M75: 57,111,680 km (0.119 R)
• M76: 59,429,400 km (0.11 R)
• M77: 60,066,836 km (0.09 R)
• M78: 64,156,094 km (0.106 R)
• M79: 64,264,852 km (0.049 R)
• M80: 64,373,759 km (0.072 R)
• M81: 64,809,986 km (0.116 R)
• M82: 67,890,356 km (0.087 R)
• M83: 69,895,566 km (0.063 R)
• M84: 72,372,757 km (0.066 R)
• M85: 72,826,188 km (0.119 R)
• M86: 72,939,733 km (0.07 R)
• M87: 75,107,855 km (0.109 R)
• M88: 75,222,447 km (0.046 R)
• M89: 75,911,794 km (0.077 R)
• M90: 76,487,895 km (0.059 R)
• M91: 76,834,214 km (0.055 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 459 - 15,121 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit