🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 0.93 AU - 1.01 AU

Year: 366 Days

Day: 20.2 Hours

Environment

Temp: 5 °C

Axial Tilt: 10.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.1 AU - 1.62 AU

Year: 607 Days

Day: 26 Hours

Environment

Temp: -52 °C

Axial Tilt: 174.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.27 AU - 1.65 AU

Year: 675 Days

Day: 41.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.55 AU - 1.81 AU

Year: 834 Days

Day: 35.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 51,287,737 km

• M1: 31,116 km (0.089 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.39 AU - 2.79 AU

Year: 1596 Days

Day: 19.8 Hours

Environment

Temp: -106 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 3.29 AU - 4.27 AU

Year: 2814 Days

Day: 30.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 6.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Ice Giant

Semi-Major Axis: 11.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 969

Radius: 7.5

Gravity: 17.23 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 10.22 AU - 12.98 AU

Year: 15127 Days

Day: 18.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 51,287,737 km

• M1: 99,632 km (0.114 R)
• M2: 356,492 km (0.072 R)
• M3: 461,210 km (0.083 R)
• M4: 556,953 km (0.078 R)
• M5: 814,860 km (0.114 R)
• M6: 1,056,909 km (0.099 R)
• M7: 1,432,998 km (0.069 R)
• M8: 1,941,780 km (0.058 R)
• M9: 2,101,551 km (0.082 R)
• M10: 2,468,215 km (0.084 R)
• M11: 2,606,593 km (0.082 R)
• M12: 3,489,370 km (0.113 R)
• M13: 4,166,002 km (0.094 R)
• M14: 4,839,342 km (0.092 R)
• M15: 4,969,342 km (0.038 R)
• M16: 6,332,179 km (0.032 R)
• M17: 7,500,239 km (0.119 R)
• M18: 7,751,862 km (0.072 R)
• M19: 7,802,576 km (0.08 R)
• M20: 9,862,838 km (0.091 R)
• M21: 10,083,196 km (0.099 R)
• M22: 10,472,749 km (0.106 R)
• M23: 11,554,940 km (0.101 R)
• M24: 12,493,367 km (0.092 R)
• M25: 12,612,447 km (0.093 R)
• M26: 13,032,069 km (0.064 R)
• M27: 13,639,436 km (0.067 R)
• M28: 14,008,345 km (0.112 R)
• M29: 14,881,847 km (0.081 R)
• M30: 15,325,105 km (0.096 R)
• M31: 15,580,319 km (0.119 R)
• M32: 15,708,524 km (0.092 R)
• M33: 15,901,506 km (0.106 R)
• M34: 16,484,937 km (0.103 R)
• M35: 17,009,427 km (0.053 R)
• M36: 17,472,882 km (0.12 R)
• M37: 18,344,588 km (0.053 R)
• M38: 19,161,692 km (0.079 R)
• M39: 19,367,838 km (0.113 R)
• M40: 19,436,653 km (0.092 R)
• M41: 19,921,200 km (0.055 R)
• M42: 20,060,326 km (0.039 R)
• M43: 20,130,039 km (0.086 R)
• M44: 20,269,614 km (0.099 R)
• M45: 20,831,354 km (0.071 R)
• M46: 21,043,334 km (0.034 R)
• M47: 21,970,093 km (0.099 R)
• M48: 22,619,497 km (0.086 R)
• M49: 22,983,020 km (0.072 R)
• M50: 24,085,257 km (0.115 R)
• M51: 25,808,325 km (0.105 R)
• M52: 25,884,172 km (0.056 R)
• M53: 26,264,300 km (0.096 R)
• M54: 26,340,595 km (0.082 R)
• M55: 26,953,348 km (0.119 R)
• M56: 28,819,731 km (0.078 R)
• M57: 28,898,419 km (0.063 R)
• M58: 29,292,759 km (0.061 R)
• M59: 29,371,896 km (0.083 R)
• M60: 29,609,607 km (0.117 R)
• M61: 30,166,710 km (0.094 R)
• M62: 30,647,069 km (0.067 R)
• M63: 32,839,575 km (0.114 R)
• M64: 35,250,345 km (0.035 R)
• M65: 36,689,775 km (0.115 R)
• M66: 37,031,307 km (0.101 R)
• M67: 37,803,382 km (0.088 R)
• M68: 39,015,125 km (0.109 R)
• M69: 39,713,298 km (0.081 R)
• M70: 41,210,623 km (0.111 R)
• M71: 42,726,199 km (0.093 R)
• M72: 43,897,401 km (0.084 R)
• M73: 43,987,907 km (0.072 R)
• M74: 45,262,033 km (0.106 R)
• M75: 46,179,367 km (0.101 R)
• M76: 48,219,283 km (0.039 R)
• M77: 48,499,779 km (0.088 R)
• M78: 50,288,371 km (0.091 R)
• M79: 51,333,761 km (0.066 R)
• M80: 53,059,822 km (0.107 R)
• M81: 53,542,574 km (0.1 R)
• M82: 53,736,154 km (0.054 R)
• M83: 53,832,943 km (0.106 R)
• M84: 56,470,055 km (0.095 R)
• M85: 56,864,245 km (0.12 R)
• M86: 59,248,835 km (0.112 R)
• M87: 60,252,038 km (0.056 R)
• M88: 61,463,332 km (0.032 R)
• M89: 63,909,706 km (0.1 R)
• M90: 64,835,418 km (0.098 R)
• M91: 65,248,158 km (0.065 R)
• M92: 67,429,744 km (0.111 R)
• M93: 67,534,164 km (0.104 R)
• M94: 69,002,616 km (0.117 R)
• M95: 69,846,348 km (0.107 R)
• M96: 70,587,456 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 121.8

Radius: 3

Gravity: 13.53 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 12.93 AU - 20.57 AU

Year: 26248 Days

Day: 20.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 51,287,737 km

• M1: 41,887 km (0.072 R)
• M2: 61,186 km (0.098 R)
• M3: 576,251 km (0.071 R)
• M4: 645,066 km (0.065 R)
• M5: 1,633,758 km (0.086 R)
• M6: 2,167,823 km (0.114 R)
• M7: 2,523,118 km (0.076 R)
• M8: 2,808,700 km (0.093 R)
• M9: 3,104,455 km (0.117 R)
• M10: 3,472,316 km (0.113 R)
• M11: 3,853,791 km (0.081 R)
• M12: 5,253,877 km (0.1 R)
• M13: 5,470,645 km (0.088 R)
• M14: 7,917,168 km (0.107 R)
• M15: 7,999,746 km (0.111 R)
• M16: 8,041,035 km (0.107 R)
• M17: 8,165,650 km (0.103 R)
• M18: 8,290,714 km (0.081 R)
• M19: 8,968,841 km (0.08 R)
• M20: 10,694,901 km (0.106 R)
• M21: 11,571,844 km (0.113 R)
• M22: 11,759,440 km (0.108 R)
• M23: 12,857,189 km (0.113 R)
• M24: 13,738,919 km (0.085 R)
• M25: 14,538,819 km (0.05 R)
• M26: 17,080,786 km (0.108 R)
• M27: 18,538,916 km (0.097 R)
• M28: 25,848,268 km (0.118 R)
• M29: 25,970,639 km (0.117 R)
• M30: 26,523,852 km (0.111 R)
• M31: 26,771,137 km (0.095 R)
• M32: 27,579,564 km (0.104 R)
• M33: 29,795,857 km (0.088 R)
• M34: 30,439,427 km (0.047 R)
• M35: 32,463,636 km (0.053 R)
• M36: 33,192,327 km (0.107 R)
• M37: 35,546,399 km (0.11 R)
• M38: 39,001,511 km (0.066 R)
• M39: 39,846,440 km (0.101 R)
• M40: 40,271,148 km (0.079 R)
• M41: 42,129,004 km (0.034 R)
• M42: 43,722,820 km (0.107 R)
• M43: 45,188,730 km (0.115 R)
• M44: 46,001,794 km (0.096 R)
• M45: 46,819,646 km (0.09 R)
• M46: 48,319,065 km (0.112 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 12,986 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit