🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 0.59 AU - 0.75 AU

Year: 243 Days

Day: 47.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.06 AU - 1.28 AU

Year: 561 Days

Day: 29.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 64,728,381 km

• M1: 108,608 km (0.107 R)

Asteroid Belt

Center: 2.55 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 375.4

Radius: 14.8

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.27 AU - 4.59 AU

Year: 3451 Days

Day: 11.3 Hours

Environment

Temp: -159 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 64,728,381 km

• M1: 238,160 km (0.06 R)
• M2: 430,543 km (0.111 R)
• M3: 568,771 km (0.107 R)
• M4: 761,453 km (0.112 R)
• M5: 881,431 km (0.117 R)
• M6: 1,132,157 km (0.085 R)
• M7: 1,643,781 km (0.089 R)
• M8: 2,036,625 km (0.088 R)
• M9: 2,487,813 km (0.089 R)
• M10: 2,616,467 km (0.101 R)
• M11: 2,718,044 km (0.118 R)
• M12: 2,835,927 km (0.09 R)
• M13: 2,970,715 km (0.097 R)
• M14: 3,246,573 km (0.089 R)
• M15: 3,340,520 km (0.089 R)
• M16: 3,531,258 km (0.037 R)
• M17: 3,692,823 km (0.052 R)
• M18: 4,125,012 km (0.073 R)
• M19: 4,485,991 km (0.073 R)
• M20: 4,696,924 km (0.116 R)
• M21: 5,055,959 km (0.097 R)
• M22: 5,165,465 km (0.098 R)
• M23: 5,461,220 km (0.107 R)
• M24: 5,705,812 km (0.107 R)
• M25: 5,838,954 km (0.045 R)
• M26: 5,992,592 km (0.078 R)
• M27: 6,244,963 km (0.089 R)
• M28: 6,461,282 km (0.118 R)
• M29: 6,620,155 km (0.116 R)
• M30: 7,186,682 km (0.025 R)
• M31: 7,351,389 km (0.112 R)
• M32: 7,684,843 km (0.082 R)
• M33: 8,215,616 km (0.055 R)
• M34: 8,344,868 km (0.108 R)
• M35: 8,714,525 km (0.117 R)
• M36: 8,912,592 km (0.072 R)
• M37: 9,156,437 km (0.097 R)
• M38: 9,583,240 km (0.112 R)
• M39: 10,247,005 km (0.045 R)
• M40: 10,784,211 km (0.054 R)
• M41: 11,378,564 km (0.089 R)
• M42: 11,595,032 km (0.117 R)
• M43: 11,910,384 km (0.044 R)
• M44: 12,253,113 km (0.102 R)
• M45: 12,351,548 km (0.045 R)
• M46: 12,599,133 km (0.089 R)
• M47: 12,773,265 km (0.101 R)
• M48: 13,098,939 km (0.077 R)
• M49: 13,225,050 km (0.072 R)
• M50: 13,912,303 km (0.098 R)
• M51: 14,040,957 km (0.064 R)
• M52: 14,533,134 km (0.099 R)
• M53: 14,689,763 km (0.075 R)
• M54: 15,348,592 km (0.085 R)
• M55: 15,802,023 km (0.06 R)
• M56: 16,368,251 km (0.092 R)
• M57: 17,023,490 km (0.045 R)
• M58: 17,271,523 km (0.062 R)
• M59: 17,576,254 km (0.066 R)
• M60: 17,687,555 km (0.032 R)
• M61: 17,799,005 km (0.09 R)
• M62: 17,910,755 km (0.079 R)
• M63: 18,050,629 km (0.054 R)
• M64: 18,162,977 km (0.067 R)
• M65: 18,303,599 km (0.103 R)
• M66: 18,444,520 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 940

Radius: 13

Gravity: 5.56 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 6.88 AU - 10.7 AU

Year: 11543 Days

Day: 9.4 Hours

Environment

Temp: -205 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 64,728,381 km

• M1: 229,034 km (0.112 R)
• M2: 420,968 km (0.07 R)
• M3: 629,209 km (0.118 R)
• M4: 815,159 km (0.068 R)
• M5: 936,333 km (0.107 R)
• M6: 3,028,758 km (0.088 R)
• M7: 3,190,773 km (0.113 R)
• M8: 3,489,670 km (0.101 R)
• M9: 3,591,396 km (0.087 R)
• M10: 4,294,805 km (0.114 R)
• M11: 4,812,713 km (0.08 R)
• M12: 6,111,073 km (0.12 R)
• M13: 6,358,358 km (0.087 R)
• M14: 6,609,084 km (0.06 R)
• M15: 6,693,308 km (0.112 R)
• M16: 6,948,372 km (0.079 R)
• M17: 7,120,111 km (0.106 R)
• M18: 7,380,561 km (0.104 R)
• M19: 7,555,889 km (0.032 R)
• M20: 7,776,995 km (0.105 R)
• M21: 7,955,615 km (0.1 R)
• M22: 8,407,700 km (0.116 R)
• M23: 8,868,311 km (0.118 R)
• M24: 9,008,185 km (0.109 R)
• M25: 9,148,658 km (0.04 R)
• M26: 10,692,957 km (0.088 R)
• M27: 11,041,370 km (0.05 R)
• M28: 11,393,673 km (0.063 R)
• M29: 12,839,686 km (0.114 R)
• M30: 12,945,302 km (0.055 R)
• M31: 13,853,660 km (0.11 R)
• M32: 14,288,392 km (0.034 R)
• M33: 14,838,014 km (0.042 R)
• M34: 15,562,816 km (0.116 R)
• M35: 16,185,293 km (0.115 R)
• M36: 17,221,408 km (0.082 R)
• M37: 17,512,974 km (0.109 R)
• M38: 17,865,127 km (0.073 R)
• M39: 18,041,952 km (0.092 R)
• M40: 18,160,284 km (0.067 R)
• M41: 18,516,776 km (0.083 R)
• M42: 19,055,627 km (0.098 R)
• M43: 19,904,296 km (0.099 R)
• M44: 21,827,077 km (0.091 R)
• M45: 22,459,876 km (0.12 R)
• M46: 23,356,117 km (0.09 R)
• M47: 25,980,363 km (0.058 R)
• M48: 26,180,974 km (0.047 R)
• M49: 26,449,203 km (0.104 R)
• M50: 26,988,353 km (0.118 R)
• M51: 27,123,740 km (0.106 R)
• M52: 27,872,327 km (0.09 R)
• M53: 28,009,209 km (0.107 R)
• M54: 28,765,875 km (0.066 R)
• M55: 30,440,025 km (0.101 R)
• M56: 31,005,056 km (0.094 R)
• M57: 32,361,011 km (0.113 R)
• M58: 32,793,200 km (0.1 R)
• M59: 36,468,520 km (0.109 R)
• M60: 36,693,216 km (0.083 R)
• M61: 37,596,488 km (0.041 R)
• M62: 37,747,732 km (0.118 R)
• M63: 38,050,817 km (0.091 R)
• M64: 38,659,531 km (0.117 R)
• M65: 41,126,250 km (0.088 R)
• M66: 41,281,981 km (0.061 R)
• M67: 42,851,412 km (0.095 R)
• M68: 43,009,388 km (0.113 R)
• M69: 45,483,288 km (0.093 R)
• M70: 46,129,251 km (0.088 R)
• M71: 46,940,969 km (0.112 R)
• M72: 47,348,474 km (0.083 R)
• M73: 47,675,495 km (0.111 R)
• M74: 48,331,631 km (0.081 R)
• M75: 49,073,338 km (0.116 R)
• M76: 50,651,445 km (0.071 R)
• M77: 50,985,797 km (0.047 R)
• M78: 53,177,106 km (0.115 R)
• M79: 54,028,019 km (0.079 R)
• M80: 54,284,131 km (0.112 R)
• M81: 55,312,915 km (0.063 R)
• M82: 55,829,626 km (0.051 R)
• M83: 56,521,217 km (0.114 R)
• M84: 58,612,745 km (0.09 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 993.4

Radius: 5.1

Gravity: 38.19 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.41 AU - 10.65 AU

Year: 13031 Days

Day: 20.2 Hours

Environment

Temp: -204 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 64,728,381 km

• M1: 101,278 km (0.077 R)
• M2: 232,774 km (0.095 R)
• M3: 1,061,696 km (0.104 R)
• M4: 1,110,465 km (0.105 R)
• M5: 1,159,832 km (0.103 R)
• M6: 1,338,901 km (0.096 R)
• M7: 1,445,115 km (0.031 R)
• M8: 1,694,345 km (0.06 R)
• M9: 1,751,492 km (0.076 R)
• M10: 2,390,424 km (0.114 R)
• M11: 2,585,201 km (0.067 R)
• M12: 2,785,213 km (0.12 R)
• M13: 3,129,438 km (0.05 R)
• M14: 3,270,957 km (0.061 R)
• M15: 3,487,126 km (0.068 R)
• M16: 3,523,628 km (0.103 R)
• M17: 4,124,563 km (0.065 R)
• M18: 4,202,055 km (0.095 R)
• M19: 5,042,944 km (0.079 R)
• M20: 5,803,949 km (0.101 R)
• M21: 7,057,130 km (0.081 R)
• M22: 7,336,280 km (0.112 R)
• M23: 8,146,502 km (0.093 R)
• M24: 8,341,278 km (0.099 R)
• M25: 8,488,333 km (0.118 R)
• M26: 8,984,848 km (0.089 R)
• M27: 9,287,335 km (0.046 R)
• M28: 11,116,767 km (0.078 R)
• M29: 11,278,632 km (0.099 R)
• M30: 11,495,699 km (0.088 R)
• M31: 12,044,424 km (0.064 R)
• M32: 12,657,775 km (0.107 R)
• M33: 13,110,309 km (0.099 R)
• M34: 13,568,078 km (0.088 R)
• M35: 15,270,951 km (0.085 R)
• M36: 15,631,482 km (0.101 R)
• M37: 15,691,919 km (0.095 R)
• M38: 16,730,128 km (0.112 R)
• M39: 17,413,791 km (0.116 R)
• M40: 17,727,497 km (0.111 R)
• M41: 18,169,858 km (0.113 R)
• M42: 18,424,324 km (0.108 R)
• M43: 18,551,931 km (0.09 R)
• M44: 18,615,959 km (0.112 R)
• M45: 19,001,174 km (0.097 R)
• M46: 19,065,501 km (0.118 R)
• M47: 21,299,745 km (0.098 R)
• M48: 21,567,974 km (0.038 R)
• M49: 22,379,393 km (0.076 R)
• M50: 24,241,437 km (0.107 R)
• M51: 24,591,646 km (0.114 R)
• M52: 25,014,110 km (0.074 R)
• M53: 25,581,236 km (0.082 R)
• M54: 26,367,821 km (0.117 R)
• M55: 26,583,691 km (0.111 R)
• M56: 27,089,781 km (0.118 R)
• M57: 28,184,837 km (0.062 R)
• M58: 28,774,702 km (0.116 R)
• M59: 29,816,950 km (0.11 R)
• M60: 29,966,847 km (0.093 R)
• M61: 30,342,637 km (0.116 R)
• M62: 31,632,171 km (0.076 R)
• M63: 32,014,692 km (0.103 R)
• M64: 32,399,009 km (0.117 R)
• M65: 32,862,015 km (0.092 R)
• M66: 33,404,905 km (0.091 R)
• M67: 34,342,585 km (0.113 R)
• M68: 36,004,318 km (0.085 R)
• M69: 36,323,859 km (0.072 R)
• M70: 36,724,482 km (0.053 R)
• M71: 37,126,601 km (0.091 R)
• M72: 37,368,651 km (0.101 R)
• M73: 37,530,216 km (0.04 R)
• M74: 38,016,409 km (0.092 R)
• M75: 42,991,885 km (0.106 R)
• M76: 43,840,853 km (0.095 R)
• M77: 45,296,739 km (0.09 R)
• M78: 46,333,901 km (0.103 R)
• M79: 47,291,477 km (0.098 R)
• M80: 47,992,044 km (0.094 R)
• M81: 49,758,346 km (0.069 R)
• M82: 50,828,270 km (0.091 R)
• M83: 51,007,339 km (0.078 R)
• M84: 51,186,707 km (0.077 R)
• M85: 51,815,766 km (0.062 R)
• M86: 54,083,370 km (0.104 R)
• M87: 54,632,394 km (0.106 R)
• M88: 55,551,673 km (0.117 R)
• M89: 56,013,183 km (0.115 R)
• M90: 57,405,191 km (0.06 R)
• M91: 58,339,729 km (0.066 R)
• M92: 58,527,175 km (0.12 R)
• M93: 60,413,006 km (0.075 R)
• M94: 61,935,912 km (0.079 R)
• M95: 62,990,278 km (0.087 R)
• M96: 64,050,628 km (0.078 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 185 - 16,007 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit