🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.61 AU - 0.71 AU

Year: 188 Days

Day: 31.4 Hours

Environment

Temp: 245 °C

Axial Tilt: 108.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 103,703,125 km

• M1: 222,003 km (0.113 R)
• M2: 364,720 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.03 AU - 1.07 AU

Year: 376 Days

Day: 42.3 Hours

Environment

Temp: 78 °C

Axial Tilt: 3.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.15 AU - 1.15 AU

Year: 431 Days

Day: 36.1 Hours

Environment

Temp: 43 °C

Axial Tilt: 29.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,703,125 km

• M1: 416,929 km (0.06 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.93 AU - 2.35 AU

Year: 1095 Days

Day: 42 Hours

Environment

Temp: -60 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,703,125 km

• M1: 1,297,612 km (0.069 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.39

Radius: 0.69

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.2 AU - 2.36 AU

Year: 1204 Days

Day: 43.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,703,125 km

• M1: 577,747 km (0.051 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.86 AU - 3.06 AU

Year: 1782 Days

Day: 43.3 Hours

Environment

Temp: -91 °C

Axial Tilt: 16.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 3.15 AU - 4.27 AU

Year: 2500 Days

Day: 44.3 Hours

Environment

Temp: -99 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 3.28 AU - 4.58 AU

Year: 2726 Days

Day: 20.3 Hours

Environment

Temp: -120 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 15.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 779.7

Radius: 4.9

Gravity: 32.47 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 13.86 AU - 17.74 AU

Year: 21972 Days

Day: 19.3 Hours

Environment

Temp: -184 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (99)

Outer Limit: 103,703,125 km

• M1: 90,806 km (0.045 R)
• M2: 172,038 km (0.115 R)
• M3: 318,195 km (0.108 R)
• M4: 415,284 km (0.118 R)
• M5: 762,650 km (0.119 R)
• M6: 894,894 km (0.102 R)
• M7: 1,181,075 km (0.064 R)
• M8: 2,009,399 km (0.049 R)
• M9: 2,082,103 km (0.097 R)
• M10: 2,458,043 km (0.052 R)
• M11: 3,751,615 km (0.09 R)
• M12: 4,347,015 km (0.086 R)
• M13: 5,069,872 km (0.084 R)
• M14: 5,985,411 km (0.116 R)
• M15: 6,950,766 km (0.092 R)
• M16: 7,507,719 km (0.063 R)
• M17: 8,079,033 km (0.101 R)
• M18: 9,081,788 km (0.115 R)
• M19: 10,185,670 km (0.091 R)
• M20: 10,436,695 km (0.111 R)
• M21: 10,880,852 km (0.067 R)
• M22: 11,722,040 km (0.03 R)
• M23: 11,919,210 km (0.026 R)
• M24: 12,383,263 km (0.034 R)
• M25: 12,584,023 km (0.086 R)
• M26: 13,466,202 km (0.069 R)
• M27: 14,228,104 km (0.069 R)
• M28: 14,579,060 km (0.098 R)
• M29: 14,649,671 km (0.087 R)
• M30: 14,861,950 km (0.117 R)
• M31: 14,932,859 km (0.105 R)
• M32: 15,793,496 km (0.112 R)
• M33: 15,866,051 km (0.098 R)
• M34: 16,084,015 km (0.109 R)
• M35: 16,376,180 km (0.091 R)
• M36: 16,743,891 km (0.039 R)
• M37: 16,891,844 km (0.069 R)
• M38: 17,188,795 km (0.116 R)
• M39: 19,470,761 km (0.067 R)
• M40: 20,016,793 km (0.108 R)
• M41: 20,252,261 km (0.099 R)
• M42: 20,330,949 km (0.12 R)
• M43: 20,409,787 km (0.075 R)
• M44: 20,805,473 km (0.089 R)
• M45: 21,443,808 km (0.1 R)
• M46: 21,926,710 km (0.076 R)
• M47: 22,331,821 km (0.095 R)
• M48: 23,893,922 km (0.057 R)
• M49: 24,562,026 km (0.094 R)
• M50: 24,982,844 km (0.084 R)
• M51: 28,433,319 km (0.118 R)
• M52: 28,609,695 km (0.06 R)
• M53: 29,141,067 km (0.096 R)
• M54: 29,944,258 km (0.051 R)
• M55: 31,026,598 km (0.056 R)
• M56: 31,572,481 km (0.047 R)
• M57: 32,581,519 km (0.119 R)
• M58: 32,951,025 km (0.084 R)
• M59: 33,136,377 km (0.111 R)
• M60: 34,819,503 km (0.117 R)
• M61: 35,291,933 km (0.094 R)
• M62: 35,766,607 km (0.101 R)
• M63: 35,861,751 km (0.049 R)
• M64: 39,934,404 km (0.076 R)
• M65: 40,428,825 km (0.092 R)
• M66: 40,627,191 km (0.093 R)
• M67: 41,224,236 km (0.107 R)
• M68: 41,324,018 km (0.118 R)
• M69: 42,427,003 km (0.064 R)
• M70: 43,336,708 km (0.119 R)
• M71: 43,641,289 km (0.083 R)
• M72: 47,980,226 km (0.108 R)
• M73: 49,775,101 km (0.117 R)
• M74: 50,520,547 km (0.113 R)
• M75: 51,807,089 km (0.118 R)
• M76: 51,914,650 km (0.094 R)
• M77: 53,430,226 km (0.092 R)
• M78: 54,521,542 km (0.087 R)
• M79: 54,850,358 km (0.088 R)
• M80: 54,960,163 km (0.102 R)
• M81: 55,069,968 km (0.082 R)
• M82: 55,289,877 km (0.049 R)
• M83: 55,399,981 km (0.104 R)
• M84: 56,615,314 km (0.11 R)
• M85: 58,286,921 km (0.117 R)
• M86: 61,792,298 km (0.073 R)
• M87: 66,181,500 km (0.087 R)
• M88: 67,705,902 km (0.111 R)
• M89: 68,886,379 km (0.101 R)
• M90: 69,479,235 km (0.026 R)
• M91: 73,434,004 km (0.112 R)
• M92: 75,866,167 km (0.079 R)
• M93: 77,215,091 km (0.072 R)
• M94: 77,707,567 km (0.118 R)
• M95: 79,191,129 km (0.065 R)
• M96: 80,185,506 km (0.112 R)
• M97: 80,434,736 km (0.116 R)
• M98: 82,186,377 km (0.088 R)
• M99: 84,203,854 km (0.072 R)

Planet 10 - Ice Giant

Semi-Major Axis: 19.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 734.6

Radius: 3.8

Gravity: 50.87 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 18.59 AU - 20.93 AU

Year: 30730 Days

Day: 24 Hours

Environment

Temp: -204 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 103,703,125 km

• M1: 64,327 km (0.1 R)
• M2: 237,711 km (0.029 R)
• M3: 318,793 km (0.104 R)
• M4: 845,677 km (0.096 R)
• M5: 907,760 km (0.059 R)
• M6: 1,532,780 km (0.101 R)
• M7: 2,133,864 km (0.118 R)
• M8: 2,392,668 km (0.105 R)
• M9: 2,525,810 km (0.059 R)
• M10: 5,074,958 km (0.113 R)
• M11: 5,188,802 km (0.087 R)
• M12: 6,311,534 km (0.082 R)
• M13: 6,372,720 km (0.042 R)
• M14: 7,057,878 km (0.089 R)
• M15: 8,095,489 km (0.088 R)
• M16: 8,973,030 km (0.095 R)
• M17: 10,093,817 km (0.087 R)
• M18: 10,236,982 km (0.096 R)
• M19: 11,036,433 km (0.062 R)
• M20: 11,406,389 km (0.045 R)
• M21: 12,234,712 km (0.077 R)
• M22: 13,082,035 km (0.037 R)
• M23: 13,631,059 km (0.118 R)
• M24: 14,267,747 km (0.045 R)
• M25: 15,158,902 km (0.091 R)
• M26: 15,901,356 km (0.107 R)
• M27: 15,984,682 km (0.096 R)
• M28: 16,068,008 km (0.118 R)
• M29: 16,235,109 km (0.077 R)
• M30: 16,824,824 km (0.118 R)
• M31: 18,198,731 km (0.101 R)
• M32: 18,987,111 km (0.057 R)
• M33: 20,688,039 km (0.043 R)
• M34: 22,530,337 km (0.112 R)
• M35: 23,093,124 km (0.08 R)
• M36: 24,232,611 km (0.113 R)
• M37: 24,520,288 km (0.104 R)
• M38: 24,809,161 km (0.088 R)
• M39: 25,002,442 km (0.075 R)
• M40: 26,862,542 km (0.096 R)
• M41: 27,759,082 km (0.074 R)
• M42: 29,683,808 km (0.107 R)
• M43: 30,197,527 km (0.072 R)
• M44: 31,442,181 km (0.049 R)
• M45: 33,233,915 km (0.07 R)
• M46: 33,446,793 km (0.086 R)
• M47: 33,660,269 km (0.067 R)
• M48: 34,303,241 km (0.109 R)
• M49: 36,146,735 km (0.116 R)
• M50: 37,911,092 km (0.111 R)
• M51: 38,915,792 km (0.108 R)
• M52: 39,140,338 km (0.059 R)
• M53: 39,703,275 km (0.065 R)
• M54: 40,155,659 km (0.097 R)
• M55: 40,951,370 km (0.085 R)
• M56: 41,522,983 km (0.113 R)
• M57: 42,442,861 km (0.099 R)
• M58: 43,602,244 km (0.097 R)
• M59: 44,537,231 km (0.085 R)
• M60: 48,946,628 km (0.102 R)
• M61: 49,188,827 km (0.072 R)
• M62: 51,018,559 km (0.092 R)
• M63: 51,141,378 km (0.111 R)
• M64: 53,119,062 km (0.034 R)
• M65: 57,915,320 km (0.026 R)
• M66: 59,716,777 km (0.07 R)
• M67: 60,364,686 km (0.074 R)
• M68: 62,584,868 km (0.096 R)
• M69: 63,771,029 km (0.113 R)
• M70: 64,035,668 km (0.045 R)
• M71: 65,764,421 km (0.068 R)
• M72: 66,835,841 km (0.118 R)
• M73: 67,373,645 km (0.111 R)
• M74: 70,221,091 km (0.113 R)
• M75: 72,003,400 km (0.105 R)
• M76: 72,830,975 km (0.1 R)
• M77: 74,078,322 km (0.095 R)
• M78: 74,495,700 km (0.068 R)
• M79: 74,913,827 km (0.114 R)
• M80: 75,053,401 km (0.117 R)
• M81: 75,192,976 km (0.116 R)
• M82: 76,453,488 km (0.064 R)
• M83: 78,853,636 km (0.089 R)
• M84: 80,419,776 km (0.065 R)
• M85: 81,421,783 km (0.088 R)
• M86: 81,708,711 km (0.049 R)
• M87: 84,597,596 km (0.079 R)
• M88: 85,470,799 km (0.102 R)
• M89: 86,493,151 km (0.044 R)
• M90: 88,402,767 km (0.111 R)
• M91: 90,029,345 km (0.114 R)
• M92: 91,218,498 km (0.091 R)
• M93: 91,367,498 km (0.06 R)
• M94: 95,421,451 km (0.107 R)
• M95: 96,330,258 km (0.084 R)
• M96: 96,633,792 km (0.091 R)
• M97: 103,081,759 km (0.089 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 267 - 10,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit