🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.73 AU - 0.85 AU

Year: 267 Days

Day: 42.9 Hours

Environment

Temp: 116 °C

Axial Tilt: 24.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.99 AU - 1.03 AU

Year: 387 Days

Day: 32.9 Hours

Environment

Temp: 7 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.74

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.75 AU - 2.31 AU

Year: 1101 Days

Day: 13.7 Hours

Environment

Temp: -89 °C

Axial Tilt: 12.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.77 AU - 2.59 AU

Year: 1226 Days

Day: 41.9 Hours

Environment

Temp: -98 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 884.9

Radius: 12.7

Gravity: 5.49 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 6.8 AU - 9.26 AU

Year: 8665 Days

Day: 9.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 92,067,373 km

• M1: 169,943 km (0.097 R)
• M2: 416,032 km (0.028 R)
• M3: 686,654 km (0.104 R)
• M4: 1,052,571 km (0.042 R)
• M5: 1,148,762 km (0.07 R)
• M6: 1,350,570 km (0.042 R)
• M7: 1,631,066 km (0.047 R)
• M8: 2,451,610 km (0.1 R)
• M9: 2,741,979 km (0.062 R)
• M10: 3,099,817 km (0.119 R)
• M11: 3,298,633 km (0.054 R)
• M12: 3,385,250 km (0.053 R)
• M13: 3,501,937 km (0.096 R)
• M14: 3,769,268 km (0.117 R)
• M15: 4,419,420 km (0.104 R)
• M16: 4,643,967 km (0.107 R)
• M17: 5,204,959 km (0.104 R)
• M18: 5,510,886 km (0.114 R)
• M19: 5,718,079 km (0.101 R)
• M20: 6,391,270 km (0.06 R)
• M21: 8,045,224 km (0.03 R)
• M22: 8,478,609 km (0.043 R)
• M23: 9,450,696 km (0.108 R)
• M24: 9,574,563 km (0.108 R)
• M25: 9,824,242 km (0.029 R)
• M26: 10,974,051 km (0.105 R)
• M27: 12,031,708 km (0.105 R)
• M28: 12,846,268 km (0.118 R)
• M29: 12,983,898 km (0.106 R)
• M30: 13,167,904 km (0.113 R)
• M31: 13,585,282 km (0.114 R)
• M32: 13,913,051 km (0.091 R)
• M33: 14,054,271 km (0.052 R)
• M34: 14,148,667 km (0.096 R)
• M35: 14,623,940 km (0.097 R)
• M36: 14,863,596 km (0.118 R)
• M37: 15,835,234 km (0.103 R)
• M38: 16,577,389 km (0.102 R)
• M39: 16,777,102 km (0.084 R)
• M40: 16,927,597 km (0.109 R)
• M41: 17,028,127 km (0.105 R)
• M42: 17,890,559 km (0.082 R)
• M43: 18,249,743 km (0.037 R)
• M44: 18,975,443 km (0.071 R)
• M45: 19,236,940 km (0.089 R)
• M46: 20,455,115 km (0.1 R)
• M47: 21,371,402 km (0.038 R)
• M48: 22,026,342 km (0.056 R)
• M49: 22,191,199 km (0.061 R)
• M50: 22,521,959 km (0.107 R)
• M51: 22,965,517 km (0.071 R)
• M52: 24,483,786 km (0.12 R)
• M53: 26,034,368 km (0.093 R)
• M54: 26,150,605 km (0.067 R)
• M55: 26,383,380 km (0.116 R)
• M56: 26,558,409 km (0.116 R)
• M57: 28,091,488 km (0.112 R)
• M58: 29,713,727 km (0.083 R)
• M59: 29,895,788 km (0.079 R)
• M60: 30,934,895 km (0.096 R)
• M61: 31,058,014 km (0.069 R)
• M62: 31,366,186 km (0.065 R)
• M63: 32,110,285 km (0.078 R)
• M64: 32,422,047 km (0.099 R)
• M65: 32,860,070 km (0.109 R)
• M66: 34,568,328 km (0.059 R)
• M67: 35,144,130 km (0.043 R)
• M68: 35,400,990 km (0.064 R)
• M69: 35,529,793 km (0.106 R)
• M70: 36,370,085 km (0.083 R)
• M71: 37,675,775 km (0.033 R)
• M72: 38,334,305 km (0.058 R)
• M73: 39,196,138 km (0.062 R)
• M74: 39,396,001 km (0.071 R)
• M75: 39,930,514 km (0.093 R)
• M76: 40,198,593 km (0.086 R)
• M77: 40,332,932 km (0.067 R)
• M78: 40,534,590 km (0.094 R)
• M79: 40,736,697 km (0.069 R)
• M80: 42,638,535 km (0.083 R)
• M81: 42,981,263 km (0.1 R)
• M82: 43,187,260 km (0.105 R)
• M83: 43,531,484 km (0.078 R)
• M84: 44,153,213 km (0.098 R)
• M85: 44,708,371 km (0.066 R)
• M86: 44,986,772 km (0.059 R)
• M87: 47,022,650 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 953.2

Radius: 3.6

Gravity: 73.55 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.34 AU - 18.06 AU

Year: 22566 Days

Day: 23.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 49 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 92,067,373 km

• M1: 110,553 km (0.095 R)
• M2: 181,163 km (0.108 R)
• M3: 522,994 km (0.082 R)
• M4: 621,729 km (0.091 R)
• M5: 894,146 km (0.051 R)
• M6: 1,104,631 km (0.076 R)
• M7: 2,488,112 km (0.097 R)
• M8: 2,781,922 km (0.119 R)
• M9: 2,911,175 km (0.111 R)
• M10: 3,822,375 km (0.114 R)
• M11: 4,258,902 km (0.064 R)
• M12: 4,558,696 km (0.079 R)
• M13: 6,212,500 km (0.105 R)
• M14: 6,666,380 km (0.086 R)
• M15: 8,586,170 km (0.112 R)
• M16: 9,346,875 km (0.104 R)
• M17: 9,997,327 km (0.075 R)
• M18: 11,409,830 km (0.116 R)
• M19: 12,883,518 km (0.075 R)
• M20: 13,170,896 km (0.113 R)
• M21: 13,315,407 km (0.07 R)
• M22: 14,045,894 km (0.1 R)
• M23: 14,415,849 km (0.027 R)
• M24: 15,317,027 km (0.119 R)
• M25: 15,621,458 km (0.054 R)
• M26: 17,807,682 km (0.099 R)
• M27: 19,426,779 km (0.119 R)
• M28: 20,337,232 km (0.09 R)
• M29: 21,856,698 km (0.092 R)
• M30: 22,027,688 km (0.046 R)
• M31: 22,199,277 km (0.073 R)
• M32: 22,976,587 km (0.049 R)
• M33: 25,271,568 km (0.106 R)
• M34: 27,086,041 km (0.099 R)
• M35: 27,177,894 km (0.09 R)
• M36: 27,269,897 km (0.085 R)
• M37: 33,363,616 km (0.033 R)
• M38: 35,450,806 km (0.12 R)
• M39: 35,651,865 km (0.1 R)
• M40: 35,853,224 km (0.112 R)
• M41: 36,560,972 km (0.099 R)
• M42: 36,662,399 km (0.067 R)
• M43: 38,711,591 km (0.06 R)
• M44: 38,815,112 km (0.092 R)
• M45: 40,168,075 km (0.069 R)
• M46: 41,748,278 km (0.067 R)
• M47: 42,066,772 km (0.114 R)
• M48: 43,456,087 km (0.115 R)
• M49: 44,210,509 km (0.119 R)
• M50: 44,426,828 km (0.081 R)
• M51: 44,751,904 km (0.114 R)
• M52: 45,186,635 km (0.082 R)
• M53: 45,732,069 km (0.085 R)
• M54: 46,499,357 km (0.11 R)
• M55: 47,381,386 km (0.089 R)
• M56: 50,624,667 km (0.052 R)
• M57: 51,531,979 km (0.116 R)
• M58: 52,558,968 km (0.12 R)
• M59: 52,788,152 km (0.115 R)
• M60: 53,017,635 km (0.089 R)
• M61: 53,708,029 km (0.064 R)
• M62: 53,823,519 km (0.1 R)
• M63: 55,214,181 km (0.034 R)
• M64: 57,322,463 km (0.058 R)
• M65: 57,912,776 km (0.115 R)
• M66: 59,815,213 km (0.045 R)
• M67: 60,054,420 km (0.095 R)
• M68: 60,533,881 km (0.102 R)
• M69: 62,828,563 km (0.045 R)
• M70: 63,680,971 km (0.115 R)
• M71: 63,925,265 km (0.118 R)
• M72: 65,767,413 km (0.105 R)
• M73: 68,125,524 km (0.044 R)
• M74: 68,625,480 km (0.07 R)
• M75: 69,629,132 km (0.072 R)
• M76: 69,754,944 km (0.096 R)
• M77: 72,924,175 km (0.108 R)
• M78: 74,333,536 km (0.026 R)
• M79: 75,106,060 km (0.081 R)
• M80: 75,622,472 km (0.08 R)
• M81: 76,269,782 km (0.114 R)
• M82: 77,179,037 km (0.083 R)
• M83: 78,746,075 km (0.097 R)
• M84: 78,877,123 km (0.067 R)
• M85: 79,402,062 km (0.115 R)
• M86: 80,851,665 km (0.096 R)
• M87: 82,310,095 km (0.045 R)
• M88: 83,777,052 km (0.054 R)
• M89: 86,331,286 km (0.09 R)
• M90: 86,736,845 km (0.057 R)
• M91: 87,550,059 km (0.088 R)
• M92: 90,004,661 km (0.085 R)
• M93: 90,827,898 km (0.1 R)
• M94: 90,965,379 km (0.116 R)
• M95: 91,240,340 km (0.076 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 550 - 16,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit