🌌 Stone's Star System Generator

Asteroid Belt

Center: 1.99 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.75 AU - 4.21 AU

Year: 2817 Days

Day: 27 Hours

Environment

Temp: -123 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.47 AU - 4.85 AU

Year: 3010 Days

Day: 38.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 17.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.4

Radius: 8.1

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 9.72 AU - 10.98 AU

Year: 11813 Days

Day: 10.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 143.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 101,203,566 km

• M1: 183,407 km (0.087 R)
• M2: 334,650 km (0.076 R)
• M3: 842,685 km (0.104 R)
• M4: 1,316,012 km (0.106 R)
• M5: 1,485,357 km (0.105 R)
• M6: 1,707,360 km (0.028 R)
• M7: 2,052,034 km (0.104 R)
• M8: 2,133,415 km (0.1 R)
• M9: 2,199,388 km (0.076 R)
• M10: 2,733,452 km (0.03 R)
• M11: 3,287,264 km (0.119 R)
• M12: 4,623,472 km (0.101 R)
• M13: 4,926,407 km (0.118 R)
• M14: 5,213,486 km (0.076 R)
• M15: 5,347,825 km (0.118 R)
• M16: 6,201,430 km (0.084 R)
• M17: 6,367,633 km (0.039 R)
• M18: 6,826,450 km (0.1 R)
• M19: 6,973,505 km (0.074 R)
• M20: 7,096,923 km (0.118 R)
• M21: 7,826,811 km (0.119 R)
• M22: 8,109,850 km (0.099 R)
• M23: 8,554,006 km (0.112 R)
• M24: 9,275,666 km (0.032 R)
• M25: 10,521,517 km (0.098 R)
• M26: 10,606,339 km (0.112 R)
• M27: 10,663,187 km (0.053 R)
• M28: 11,149,529 km (0.093 R)
• M29: 11,293,891 km (0.095 R)
• M30: 11,351,786 km (0.082 R)
• M31: 11,409,830 km (0.116 R)
• M32: 11,789,659 km (0.045 R)
• M33: 12,411,687 km (0.082 R)
• M34: 12,501,445 km (0.078 R)
• M35: 12,621,572 km (0.082 R)
• M36: 14,122,488 km (0.111 R)
• M37: 14,909,821 km (0.111 R)
• M38: 15,582,114 km (0.069 R)
• M39: 16,757,654 km (0.096 R)
• M40: 16,823,777 km (0.077 R)
• M41: 16,989,531 km (0.078 R)
• M42: 17,557,105 km (0.101 R)
• M43: 18,063,045 km (0.066 R)
• M44: 18,334,865 km (0.054 R)
• M45: 18,779,470 km (0.08 R)
• M46: 20,099,222 km (0.047 R)
• M47: 20,239,844 km (0.115 R)
• M48: 20,663,954 km (0.087 R)
• M49: 21,700,518 km (0.102 R)
• M50: 21,989,541 km (0.113 R)
• M51: 23,379,454 km (0.091 R)
• M52: 24,948,437 km (0.1 R)

Planet 4 - Ice Giant

Semi-Major Axis: 19.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 724.9

Radius: 5

Gravity: 29 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 17.39 AU - 20.99 AU

Year: 29823 Days

Day: 15.9 Hours

Environment

Temp: -186 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 101,203,566 km

• M1: 65,374 km (0.089 R)
• M2: 121,473 km (0.117 R)
• M3: 536,009 km (0.099 R)
• M4: 668,553 km (0.03 R)
• M5: 871,258 km (0.11 R)
• M6: 1,227,002 km (0.08 R)
• M7: 1,438,533 km (0.1 R)
• M8: 1,474,885 km (0.087 R)
• M9: 2,613,026 km (0.104 R)
• M10: 2,838,620 km (0.103 R)
• M11: 2,884,546 km (0.102 R)
• M12: 2,930,622 km (0.05 R)
• M13: 3,165,042 km (0.085 R)
• M14: 4,585,773 km (0.1 R)
• M15: 5,023,347 km (0.108 R)
• M16: 5,078,997 km (0.057 R)
• M17: 6,840,961 km (0.106 R)
• M18: 8,504,789 km (0.053 R)
• M19: 10,286,200 km (0.079 R)
• M20: 11,218,494 km (0.091 R)
• M21: 11,584,261 km (0.087 R)
• M22: 12,933,035 km (0.087 R)
• M23: 13,086,074 km (0.076 R)
• M24: 14,094,513 km (0.094 R)
• M25: 14,489,003 km (0.048 R)
• M26: 15,047,451 km (0.119 R)
• M27: 15,531,700 km (0.091 R)
• M28: 15,612,931 km (0.068 R)
• M29: 16,103,164 km (0.07 R)
• M30: 16,931,337 km (0.066 R)
• M31: 17,858,246 km (0.106 R)
• M32: 18,456,637 km (0.105 R)
• M33: 18,628,824 km (0.047 R)
• M34: 19,497,689 km (0.073 R)
• M35: 20,113,733 km (0.041 R)
• M36: 20,915,129 km (0.117 R)
• M37: 22,549,037 km (0.111 R)
• M38: 22,733,042 km (0.114 R)
• M39: 22,917,646 km (0.09 R)
• M40: 23,195,449 km (0.114 R)
• M41: 24,411,979 km (0.085 R)
• M42: 24,790,462 km (0.116 R)
• M43: 25,361,776 km (0.099 R)
• M44: 26,323,690 km (0.087 R)
• M45: 28,183,940 km (0.045 R)
• M46: 29,481,103 km (0.11 R)
• M47: 29,682,312 km (0.106 R)
• M48: 31,308,740 km (0.103 R)
• M49: 31,514,138 km (0.107 R)
• M50: 32,651,530 km (0.096 R)
• M51: 32,859,771 km (0.077 R)
• M52: 34,118,487 km (0.027 R)
• M53: 38,206,847 km (0.044 R)
• M54: 38,536,262 km (0.106 R)
• M55: 38,976,828 km (0.11 R)
• M56: 39,197,634 km (0.111 R)
• M57: 39,974,047 km (0.057 R)
• M58: 41,316,838 km (0.044 R)
• M59: 42,447,049 km (0.109 R)
• M60: 43,472,992 km (0.075 R)
• M61: 44,853,481 km (0.085 R)
• M62: 45,084,909 km (0.096 R)
• M63: 45,200,847 km (0.103 R)
• M64: 47,186,011 km (0.034 R)
• M65: 48,842,209 km (0.07 R)
• M66: 51,846,583 km (0.072 R)
• M67: 51,968,056 km (0.102 R)
• M68: 52,942,686 km (0.103 R)
• M69: 53,554,991 km (0.066 R)
• M70: 54,416,076 km (0.107 R)
• M71: 54,663,062 km (0.056 R)
• M72: 57,152,221 km (0.104 R)
• M73: 58,916,429 km (0.084 R)
• M74: 59,805,339 km (0.097 R)
• M75: 60,187,562 km (0.091 R)
• M76: 61,982,287 km (0.106 R)
• M77: 62,886,307 km (0.09 R)
• M78: 67,868,814 km (0.05 R)
• M79: 68,533,777 km (0.08 R)
• M80: 71,485,343 km (0.046 R)
• M81: 74,204,284 km (0.08 R)
• M82: 78,763,877 km (0.074 R)
• M83: 79,742,696 km (0.102 R)
• M84: 84,411,047 km (0.074 R)
• M85: 88,151,144 km (0.094 R)
• M86: 89,895,305 km (0.091 R)
• M87: 90,479,335 km (0.107 R)
• M88: 93,565,689 km (0.079 R)
• M89: 97,135,094 km (0.098 R)
• M90: 97,284,842 km (0.111 R)
• M91: 98,635,411 km (0.066 R)
• M92: 98,936,402 km (0.11 R)
• M93: 100,445,994 km (0.071 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 272 - 18,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit