🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.42 AU - 3.56 AU

Year: 1937 Days

Day: 45.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,920,550 km

• M1: 814,560 km (0.12 R)

Asteroid Belt

Center: 4.71 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 6.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.7

Radius: 8.9

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 6.4 AU - 6.46 AU

Year: 6110 Days

Day: 13.5 Hours

Environment

Temp: -158 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 49,920,550 km

• M1: 173,534 km (0.067 R)
• M2: 309,967 km (0.094 R)
• M3: 564,882 km (0.07 R)
• M4: 748,139 km (0.115 R)
• M5: 835,953 km (0.065 R)
• M6: 1,046,886 km (0.097 R)
• M7: 1,354,758 km (0.092 R)
• M8: 1,463,666 km (0.112 R)
• M9: 1,808,189 km (0.103 R)
• M10: 2,520,575 km (0.058 R)
• M11: 2,621,703 km (0.083 R)
• M12: 2,689,919 km (0.109 R)
• M13: 3,039,679 km (0.094 R)
• M14: 3,238,345 km (0.027 R)
• M15: 3,330,049 km (0.111 R)
• M16: 3,497,299 km (0.079 R)
• M17: 4,294,356 km (0.07 R)
• M18: 4,456,221 km (0.095 R)
• M19: 4,599,686 km (0.064 R)
• M20: 4,975,326 km (0.116 R)
• M21: 5,060,148 km (0.079 R)
• M22: 5,934,996 km (0.04 R)
• M23: 6,070,233 km (0.112 R)
• M24: 6,436,000 km (0.095 R)
• M25: 6,808,947 km (0.055 R)
• M26: 6,974,402 km (0.038 R)
• M27: 7,164,990 km (0.087 R)
• M28: 7,284,968 km (0.12 R)
• M29: 7,944,844 km (0.105 R)
• M30: 8,093,993 km (0.088 R)
• M31: 8,194,074 km (0.105 R)
• M32: 8,521,843 km (0.102 R)
• M33: 9,320,995 km (0.03 R)
• M34: 9,742,711 km (0.059 R)
• M35: 9,929,259 km (0.101 R)
• M36: 10,009,594 km (0.089 R)
• M37: 10,090,077 km (0.092 R)
• M38: 10,170,860 km (0.09 R)
• M39: 10,332,875 km (0.118 R)
• M40: 10,414,256 km (0.094 R)
• M41: 10,523,163 km (0.12 R)
• M42: 11,323,512 km (0.108 R)
• M43: 12,029,165 km (0.076 R)
• M44: 12,086,311 km (0.117 R)
• M45: 12,807,373 km (0.12 R)
• M46: 12,894,738 km (0.04 R)
• M47: 12,982,402 km (0.025 R)
• M48: 13,840,047 km (0.047 R)
• M49: 14,049,783 km (0.104 R)
• M50: 14,685,425 km (0.109 R)
• M51: 15,052,837 km (0.104 R)
• M52: 16,110,195 km (0.114 R)
• M53: 16,998,956 km (0.108 R)
• M54: 17,352,455 km (0.042 R)
• M55: 17,773,424 km (0.115 R)
• M56: 18,724,567 km (0.077 R)
• M57: 19,323,108 km (0.056 R)
• M58: 19,524,018 km (0.073 R)
• M59: 19,725,676 km (0.097 R)
• M60: 20,368,797 km (0.076 R)
• M61: 20,675,772 km (0.098 R)
• M62: 21,190,987 km (0.06 R)
• M63: 21,675,535 km (0.07 R)
• M64: 22,374,157 km (0.118 R)
• M65: 23,151,168 km (0.081 R)
• M66: 23,435,853 km (0.063 R)
• M67: 23,685,980 km (0.115 R)
• M68: 24,044,866 km (0.12 R)

Planet 3 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.7

Radius: 3.6

Gravity: 11.24 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 13.14 AU - 17.6 AU

Year: 22581 Days

Day: 23.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 49,920,550 km

• M1: 93,947 km (0.043 R)
• M2: 163,660 km (0.095 R)
• M3: 216,468 km (0.068 R)
• M4: 313,258 km (0.047 R)
• M5: 380,876 km (0.066 R)
• M6: 611,406 km (0.057 R)
• M7: 1,055,413 km (0.088 R)
• M8: 1,600,697 km (0.113 R)
• M9: 1,938,639 km (0.076 R)
• M10: 2,297,973 km (0.097 R)
• M11: 2,458,192 km (0.085 R)
• M12: 2,567,099 km (0.102 R)
• M13: 2,874,673 km (0.038 R)
• M14: 3,193,765 km (0.114 R)
• M15: 3,253,006 km (0.083 R)
• M16: 3,770,914 km (0.047 R)
• M17: 3,928,141 km (0.086 R)
• M18: 4,119,626 km (0.088 R)
• M19: 4,216,566 km (0.082 R)
• M20: 6,567,795 km (0.086 R)
• M21: 6,986,071 km (0.12 R)
• M22: 8,619,530 km (0.094 R)
• M23: 8,993,226 km (0.11 R)
• M24: 10,495,936 km (0.064 R)
• M25: 12,445,496 km (0.078 R)
• M26: 12,538,845 km (0.108 R)
• M27: 13,677,135 km (0.087 R)
• M28: 14,258,622 km (0.061 R)
• M29: 14,650,718 km (0.094 R)
• M30: 15,395,266 km (0.087 R)
• M31: 16,101,368 km (0.076 R)
• M32: 16,612,245 km (0.036 R)
• M33: 20,333,343 km (0.056 R)
• M34: 20,719,155 km (0.062 R)
• M35: 21,162,863 km (0.106 R)
• M36: 21,722,060 km (0.12 R)
• M37: 22,059,852 km (0.078 R)
• M38: 23,774,842 km (0.09 R)
• M39: 25,473,077 km (0.11 R)
• M40: 27,209,758 km (0.117 R)
• M41: 29,916,881 km (0.1 R)
• M42: 30,292,671 km (0.084 R)
• M43: 30,481,165 km (0.07 R)
• M44: 35,185,270 km (0.112 R)
• M45: 35,714,397 km (0.073 R)
• M46: 36,379,360 km (0.11 R)
• M47: 38,059,793 km (0.097 R)
• M48: 38,602,833 km (0.111 R)
• M49: 41,635,182 km (0.111 R)
• M50: 41,984,642 km (0.11 R)
• M51: 42,897,638 km (0.089 R)
• M52: 43,959,185 km (0.04 R)
• M53: 45,029,408 km (0.065 R)
• M54: 48,731,656 km (0.047 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.77 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 140.5

Radius: 4.5

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 13.33 AU - 18.21 AU

Year: 23468 Days

Day: 18.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 49,920,550 km

• M1: 197,020 km (0.073 R)
• M2: 1,184,217 km (0.11 R)
• M3: 1,704,369 km (0.089 R)
• M4: 2,556,927 km (0.11 R)
• M5: 2,724,177 km (0.079 R)
• M6: 3,187,631 km (0.12 R)
• M7: 3,398,116 km (0.106 R)
• M8: 3,737,703 km (0.098 R)
• M9: 3,863,963 km (0.044 R)
• M10: 4,153,136 km (0.03 R)
• M11: 5,377,894 km (0.074 R)
• M12: 5,556,215 km (0.029 R)
• M13: 6,066,044 km (0.073 R)
• M14: 6,251,695 km (0.107 R)
• M15: 7,129,685 km (0.112 R)
• M16: 7,286,314 km (0.073 R)
• M17: 8,331,554 km (0.063 R)
• M18: 8,496,561 km (0.112 R)
• M19: 8,537,999 km (0.086 R)
• M20: 8,579,438 km (0.048 R)
• M21: 8,662,614 km (0.118 R)
• M22: 8,997,863 km (0.053 R)
• M23: 9,508,889 km (0.092 R)
• M24: 9,724,460 km (0.093 R)
• M25: 10,514,038 km (0.076 R)
• M26: 13,242,703 km (0.087 R)
• M27: 13,822,993 km (0.074 R)
• M28: 14,659,245 km (0.118 R)
• M29: 15,461,090 km (0.076 R)
• M30: 15,918,410 km (0.099 R)
• M31: 17,002,696 km (0.086 R)
• M32: 17,264,342 km (0.056 R)
• M33: 17,369,360 km (0.112 R)
• M34: 18,754,038 km (0.072 R)
• M35: 18,916,052 km (0.044 R)
• M36: 19,514,294 km (0.067 R)
• M37: 19,623,650 km (0.052 R)
• M38: 20,229,073 km (0.075 R)
• M39: 20,840,629 km (0.116 R)
• M40: 22,367,275 km (0.07 R)
• M41: 22,481,867 km (0.115 R)
• M42: 22,711,500 km (0.062 R)
• M43: 22,826,541 km (0.104 R)
• M44: 24,164,095 km (0.115 R)
• M45: 24,340,471 km (0.093 R)
• M46: 25,109,404 km (0.062 R)
• M47: 25,288,024 km (0.116 R)
• M48: 26,428,857 km (0.077 R)
• M49: 27,832,385 km (0.096 R)
• M50: 28,574,091 km (0.085 R)
• M51: 29,385,061 km (0.091 R)
• M52: 29,698,917 km (0.12 R)
• M53: 32,249,860 km (0.095 R)
• M54: 32,508,814 km (0.036 R)
• M55: 33,093,891 km (0.06 R)
• M56: 34,671,102 km (0.078 R)
• M57: 35,468,907 km (0.112 R)
• M58: 36,071,188 km (0.111 R)
• M59: 36,947,084 km (0.1 R)
• M60: 37,557,593 km (0.065 R)
• M61: 38,239,909 km (0.104 R)
• M62: 38,651,153 km (0.052 R)
• M63: 39,893,863 km (0.082 R)
• M64: 41,923,457 km (0.103 R)
• M65: 42,915,291 km (0.111 R)
• M66: 43,843,097 km (0.079 R)
• M67: 44,273,490 km (0.084 R)
• M68: 49,771,062 km (0.111 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 19,034 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit