🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.62 AU - 0.68 AU

Year: 194 Days

Day: 40.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 87,727,832 km

• M1: 391,946 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 0.66 AU - 0.72 AU

Year: 213 Days

Day: 41.1 Hours

Environment

Temp: 110 °C

Axial Tilt: 43.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 0.96 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.02

Radius: 1.74

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.18 AU - 1.26 AU

Year: 500 Days

Day: 43.9 Hours

Environment

Temp: -3 °C

Axial Tilt: 9.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.83 AU - 1.85 AU

Year: 926 Days

Day: 17.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 2.17 AU - 3.05 AU

Year: 1564 Days

Day: 41.6 Hours

Environment

Temp: -91 °C

Axial Tilt: 29.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.82 AU - 2.94 AU

Year: 1813 Days

Day: 35.7 Hours

Environment

Temp: -96 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 15.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.8

Radius: 6.3

Gravity: 18.31 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 13.27 AU - 16.75 AU

Year: 21566 Days

Day: 24.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 87,727,832 km

• M1: 85,570 km (0.114 R)
• M2: 185,501 km (0.084 R)
• M3: 730,636 km (0.111 R)
• M4: 1,306,588 km (0.082 R)
• M5: 1,686,417 km (0.081 R)
• M6: 1,888,673 km (0.049 R)
• M7: 2,353,324 km (0.071 R)
• M8: 2,773,395 km (0.079 R)
• M9: 3,175,215 km (0.118 R)
• M10: 3,943,998 km (0.029 R)
• M11: 4,533,414 km (0.107 R)
• M12: 5,005,395 km (0.096 R)
• M13: 5,053,566 km (0.08 R)
• M14: 5,198,676 km (0.08 R)
• M15: 5,345,132 km (0.093 R)
• M16: 5,394,350 km (0.102 R)
• M17: 5,542,601 km (0.084 R)
• M18: 7,044,713 km (0.078 R)
• M19: 7,098,718 km (0.11 R)
• M20: 7,812,300 km (0.078 R)
• M21: 7,924,199 km (0.068 R)
• M22: 8,206,042 km (0.105 R)
• M23: 8,319,736 km (0.1 R)
• M24: 8,606,216 km (0.101 R)
• M25: 9,071,316 km (0.097 R)
• M26: 9,604,183 km (0.034 R)
• M27: 9,664,022 km (0.064 R)
• M28: 9,784,150 km (0.116 R)
• M29: 10,391,966 km (0.113 R)
• M30: 11,326,354 km (0.094 R)
• M31: 12,548,120 km (0.07 R)
• M32: 12,744,841 km (0.119 R)
• M33: 12,942,460 km (0.086 R)
• M34: 13,274,417 km (0.091 R)
• M35: 13,407,859 km (0.104 R)
• M36: 13,878,643 km (0.119 R)
• M37: 14,218,380 km (0.102 R)
• M38: 14,905,782 km (0.05 R)
• M39: 14,975,046 km (0.098 R)
• M40: 15,393,471 km (0.086 R)
• M41: 18,427,316 km (0.083 R)
• M42: 19,327,147 km (0.091 R)
• M43: 19,554,386 km (0.116 R)
• M44: 21,560,195 km (0.089 R)
• M45: 21,717,123 km (0.112 R)
• M46: 21,795,811 km (0.057 R)
• M47: 21,874,500 km (0.056 R)
• M48: 22,428,311 km (0.103 R)
• M49: 22,906,725 km (0.088 R)
• M50: 25,597,093 km (0.11 R)
• M51: 26,431,849 km (0.101 R)
• M52: 27,530,496 km (0.112 R)
• M53: 27,615,617 km (0.057 R)
• M54: 28,385,598 km (0.117 R)
• M55: 31,713,851 km (0.106 R)
• M56: 33,423,755 km (0.098 R)
• M57: 34,518,961 km (0.086 R)
• M58: 35,811,486 km (0.107 R)
• M59: 37,119,869 km (0.029 R)
• M60: 37,496,557 km (0.113 R)
• M61: 37,874,591 km (0.09 R)
• M62: 38,063,981 km (0.05 R)
• M63: 38,348,816 km (0.112 R)
• M64: 40,943,441 km (0.058 R)
• M65: 41,235,157 km (0.078 R)
• M66: 42,016,656 km (0.108 R)
• M67: 43,792,682 km (0.047 R)
• M68: 45,090,593 km (0.116 R)
• M69: 46,097,537 km (0.082 R)
• M70: 49,369,242 km (0.039 R)
• M71: 51,033,070 km (0.081 R)
• M72: 51,242,357 km (0.077 R)
• M73: 52,398,300 km (0.028 R)
• M74: 53,244,425 km (0.075 R)
• M75: 58,524,632 km (0.076 R)
• M76: 61,727,223 km (0.103 R)
• M77: 62,508,722 km (0.048 R)
• M78: 63,068,966 km (0.086 R)
• M79: 63,181,314 km (0.094 R)
• M80: 63,293,513 km (0.096 R)
• M81: 64,194,541 km (0.098 R)
• M82: 64,420,433 km (0.117 R)
• M83: 66,465,287 km (0.115 R)
• M84: 66,693,872 km (0.12 R)
• M85: 69,572,435 km (0.097 R)
• M86: 72,726,556 km (0.082 R)
• M87: 73,669,920 km (0.077 R)
• M88: 74,143,248 km (0.071 R)
• M89: 75,330,756 km (0.113 R)
• M90: 76,524,547 km (0.062 R)
• M91: 77,123,836 km (0.094 R)
• M92: 77,845,047 km (0.103 R)
• M93: 78,206,476 km (0.114 R)
• M94: 78,327,052 km (0.039 R)
• M95: 79,779,048 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 466.2

Radius: 8

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 15.49 AU - 21.93 AU

Year: 30013 Days

Day: 18.9 Hours

Environment

Temp: -191 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 87,727,832 km

• M1: 113,844 km (0.105 R)
• M2: 200,611 km (0.109 R)
• M3: 260,450 km (0.078 R)
• M4: 601,084 km (0.07 R)
• M5: 1,291,927 km (0.104 R)
• M6: 1,419,684 km (0.114 R)
• M7: 1,971,850 km (0.115 R)
• M8: 2,465,523 km (0.119 R)
• M9: 2,870,484 km (0.107 R)
• M10: 3,651,385 km (0.113 R)
• M11: 4,254,264 km (0.101 R)
• M12: 5,241,161 km (0.07 R)
• M13: 5,343,786 km (0.089 R)
• M14: 5,550,679 km (0.106 R)
• M15: 5,866,181 km (0.103 R)
• M16: 5,972,695 km (0.109 R)
• M17: 6,026,101 km (0.119 R)
• M18: 6,791,444 km (0.107 R)
• M19: 8,835,250 km (0.087 R)
• M20: 9,080,142 km (0.114 R)
• M21: 9,141,776 km (0.047 R)
• M22: 9,203,560 km (0.032 R)
• M23: 9,514,275 km (0.102 R)
• M24: 9,576,807 km (0.082 R)
• M25: 9,954,990 km (0.096 R)
• M26: 10,661,092 km (0.034 R)
• M27: 10,726,018 km (0.09 R)
• M28: 11,053,039 km (0.063 R)
• M29: 11,118,862 km (0.105 R)
• M30: 12,530,318 km (0.034 R)
• M31: 12,598,833 km (0.098 R)
• M32: 13,431,944 km (0.096 R)
• M33: 14,642,490 km (0.051 R)
• M34: 14,932,411 km (0.12 R)
• M35: 15,370,732 km (0.079 R)
• M36: 17,090,210 km (0.111 R)
• M37: 17,779,557 km (0.11 R)
• M38: 18,477,880 km (0.112 R)
• M39: 18,634,210 km (0.1 R)
• M40: 18,712,599 km (0.054 R)
• M41: 20,222,491 km (0.091 R)
• M42: 21,936,134 km (0.12 R)
• M43: 23,611,182 km (0.085 R)
• M44: 25,327,069 km (0.112 R)
• M45: 26,199,823 km (0.102 R)
• M46: 26,816,765 km (0.068 R)
• M47: 28,154,618 km (0.115 R)
• M48: 30,617,299 km (0.112 R)
• M49: 31,080,753 km (0.051 R)
• M50: 31,827,246 km (0.094 R)
• M51: 32,014,842 km (0.097 R)
• M52: 32,391,081 km (0.092 R)
• M53: 33,623,917 km (0.083 R)
• M54: 35,550,288 km (0.097 R)
• M55: 38,207,147 km (0.087 R)
• M56: 44,860,063 km (0.114 R)
• M57: 45,491,964 km (0.116 R)
• M58: 45,809,112 km (0.103 R)
• M59: 46,445,352 km (0.065 R)
• M60: 49,344,858 km (0.081 R)
• M61: 51,530,034 km (0.085 R)
• M62: 52,302,408 km (0.097 R)
• M63: 52,634,515 km (0.062 R)
• M64: 53,746,775 km (0.041 R)
• M65: 56,334,070 km (0.091 R)
• M66: 56,447,615 km (0.116 R)
• M67: 60,232,591 km (0.097 R)
• M68: 60,813,330 km (0.117 R)
• M69: 65,405,386 km (0.06 R)
• M70: 66,361,017 km (0.099 R)
• M71: 68,286,192 km (0.112 R)
• M72: 69,498,832 km (0.101 R)
• M73: 69,620,455 km (0.047 R)
• M74: 71,208,287 km (0.081 R)
• M75: 71,822,237 km (0.078 R)
• M76: 72,684,519 km (0.043 R)
• M77: 73,674,408 km (0.089 R)
• M78: 73,922,591 km (0.104 R)
• M79: 74,046,757 km (0.077 R)
• M80: 74,170,923 km (0.073 R)
• M81: 75,042,630 km (0.116 R)
• M82: 75,292,309 km (0.071 R)
• M83: 75,417,223 km (0.105 R)
• M84: 76,921,879 km (0.036 R)
• M85: 80,726,601 km (0.051 R)
• M86: 81,110,470 km (0.061 R)
• M87: 81,751,496 km (0.067 R)
• M88: 83,943,704 km (0.114 R)
• M89: 87,727,782 km (0.055 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 16,581 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit