🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.77 AU - 0.79 AU

Year: 258 Days

Day: 41.9 Hours

Environment

Temp: 119 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,459,794 km

• M1: 74,799 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 3.1 AU - 4.86 AU

Year: 2975 Days

Day: 37.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 914.9

Radius: 8.7

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 6.81 AU - 9.61 AU

Year: 8815 Days

Day: 12 Hours

Environment

Temp: -177 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,459,794 km

• M1: 136,583 km (0.09 R)
• M2: 206,146 km (0.064 R)
• M3: 682,316 km (0.044 R)
• M4: 784,641 km (0.091 R)
• M5: 966,851 km (0.066 R)
• M6: 1,082,939 km (0.026 R)
• M7: 1,350,869 km (0.031 R)
• M8: 1,526,048 km (0.119 R)
• M9: 2,222,576 km (0.115 R)
• M10: 2,404,187 km (0.108 R)
• M11: 2,921,347 km (0.074 R)
• M12: 3,744,734 km (0.104 R)
• M13: 3,961,352 km (0.063 R)
• M14: 4,055,449 km (0.079 R)
• M15: 4,277,901 km (0.107 R)
• M16: 4,406,854 km (0.059 R)
• M17: 4,537,154 km (0.111 R)
• M18: 4,635,589 km (0.073 R)
• M19: 5,379,988 km (0.088 R)
• M20: 5,554,270 km (0.113 R)
• M21: 6,306,897 km (0.106 R)
• M22: 6,380,349 km (0.097 R)
• M23: 7,091,388 km (0.056 R)
• M24: 7,244,277 km (0.091 R)
• M25: 7,788,065 km (0.075 R)
• M26: 7,906,397 km (0.112 R)
• M27: 8,547,125 km (0.093 R)
• M28: 9,539,258 km (0.083 R)
• M29: 9,750,640 km (0.12 R)
• M30: 9,878,097 km (0.108 R)
• M31: 9,963,517 km (0.044 R)
• M32: 10,091,872 km (0.106 R)
• M33: 12,083,768 km (0.103 R)
• M34: 12,312,503 km (0.108 R)
• M35: 12,681,411 km (0.094 R)
• M36: 13,857,400 km (0.079 R)
• M37: 14,434,250 km (0.117 R)
• M38: 14,628,278 km (0.083 R)
• M39: 14,725,666 km (0.115 R)
• M40: 14,872,123 km (0.036 R)
• M41: 15,117,164 km (0.086 R)
• M42: 16,060,827 km (0.05 R)
• M43: 16,717,412 km (0.064 R)
• M44: 17,125,815 km (0.088 R)
• M45: 17,434,285 km (0.091 R)
• M46: 18,370,619 km (0.068 R)
• M47: 18,580,953 km (0.115 R)
• M48: 18,686,420 km (0.076 R)
• M49: 18,792,036 km (0.042 R)
• M50: 19,270,001 km (0.081 R)
• M51: 19,376,814 km (0.098 R)
• M52: 20,237,899 km (0.11 R)
• M53: 21,111,401 km (0.115 R)
• M54: 21,166,453 km (0.109 R)
• M55: 21,331,759 km (0.088 R)
• M56: 22,276,619 km (0.117 R)
• M57: 22,557,115 km (0.074 R)
• M58: 22,838,658 km (0.115 R)
• M59: 23,348,637 km (0.05 R)
• M60: 23,576,475 km (0.066 R)
• M61: 24,149,285 km (0.115 R)
• M62: 25,308,818 km (0.043 R)
• M63: 26,249,340 km (0.067 R)
• M64: 26,842,944 km (0.045 R)
• M65: 28,164,492 km (0.098 R)
• M66: 28,285,666 km (0.061 R)
• M67: 30,186,307 km (0.105 R)
• M68: 32,444,786 km (0.072 R)
• M69: 32,826,410 km (0.062 R)
• M70: 34,562,344 km (0.1 R)
• M71: 34,627,270 km (0.106 R)
• M72: 35,932,960 km (0.115 R)
• M73: 36,064,456 km (0.104 R)
• M74: 36,856,577 km (0.087 R)
• M75: 37,988,734 km (0.097 R)
• M76: 38,391,002 km (0.087 R)
• M77: 38,862,086 km (0.109 R)
• M78: 40,560,171 km (0.076 R)
• M79: 40,628,538 km (0.082 R)
• M80: 41,108,597 km (0.094 R)
• M81: 42,768,834 km (0.049 R)
• M82: 43,607,181 km (0.111 R)
• M83: 43,677,193 km (0.039 R)
• M84: 44,028,299 km (0.077 R)
• M85: 44,098,610 km (0.05 R)
• M86: 44,239,382 km (0.116 R)
• M87: 44,662,594 km (0.11 R)
• M88: 44,733,204 km (0.118 R)
• M89: 48,168,719 km (0.062 R)
• M90: 48,241,274 km (0.114 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 830.9

Radius: 7.7

Gravity: 14.01 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 14.18 AU - 17.82 AU

Year: 23983 Days

Day: 17.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,459,794 km

• M1: 103,971 km (0.081 R)
• M2: 298,597 km (0.103 R)
• M3: 571,165 km (0.056 R)
• M4: 720,763 km (0.08 R)
• M5: 1,088,175 km (0.092 R)
• M6: 1,275,920 km (0.043 R)
• M7: 2,607,491 km (0.113 R)
• M8: 3,032,648 km (0.11 R)
• M9: 3,164,444 km (0.109 R)
• M10: 4,335,047 km (0.092 R)
• M11: 5,252,531 km (0.071 R)
• M12: 5,951,602 km (0.05 R)
• M13: 6,622,548 km (0.071 R)
• M14: 6,851,433 km (0.097 R)
• M15: 7,258,489 km (0.11 R)
• M16: 7,733,312 km (0.113 R)
• M17: 9,344,781 km (0.086 R)
• M18: 11,464,283 km (0.109 R)
• M19: 12,718,961 km (0.041 R)
• M20: 14,458,784 km (0.036 R)
• M21: 14,755,885 km (0.096 R)
• M22: 14,830,535 km (0.117 R)
• M23: 15,280,824 km (0.102 R)
• M24: 17,995,577 km (0.06 R)
• M25: 18,075,312 km (0.09 R)
• M26: 18,395,452 km (0.077 R)
• M27: 18,879,102 km (0.103 R)
• M28: 19,203,879 km (0.082 R)
• M29: 19,694,560 km (0.087 R)
• M30: 19,776,689 km (0.105 R)
• M31: 22,038,160 km (0.079 R)
• M32: 22,551,729 km (0.089 R)
• M33: 23,590,836 km (0.074 R)
• M34: 24,380,264 km (0.093 R)
• M35: 25,535,908 km (0.117 R)
• M36: 26,800,159 km (0.12 R)
• M37: 28,641,410 km (0.074 R)
• M38: 31,287,048 km (0.062 R)
• M39: 31,382,941 km (0.062 R)
• M40: 31,575,174 km (0.059 R)
• M41: 32,153,968 km (0.101 R)
• M42: 33,224,042 km (0.096 R)
• M43: 33,616,138 km (0.086 R)
• M44: 33,812,709 km (0.082 R)
• M45: 34,404,817 km (0.101 R)
• M46: 37,009,915 km (0.057 R)
• M47: 38,131,001 km (0.108 R)
• M48: 38,336,100 km (0.107 R)
• M49: 38,747,344 km (0.111 R)
• M50: 39,263,308 km (0.091 R)
• M51: 39,366,829 km (0.108 R)
• M52: 39,470,351 km (0.12 R)
• M53: 41,666,298 km (0.106 R)
• M54: 42,300,892 km (0.062 R)
• M55: 43,472,692 km (0.068 R)
• M56: 44,223,973 km (0.064 R)
• M57: 44,547,254 km (0.096 R)
• M58: 45,087,901 km (0.11 R)
• M59: 45,304,668 km (0.088 R)
• M60: 45,848,307 km (0.083 R)
• M61: 48,932,117 km (0.07 R)
• M62: 49,154,868 km (0.117 R)
• M63: 50,161,812 km (0.076 R)
• M64: 51,175,487 km (0.064 R)
• M65: 53,108,590 km (0.041 R)
• M66: 53,223,033 km (0.119 R)
• M67: 54,141,713 km (0.056 R)
• M68: 54,834,052 km (0.106 R)
• M69: 57,515,295 km (0.098 R)
• M70: 58,576,093 km (0.048 R)
• M71: 59,286,833 km (0.098 R)
• M72: 60,956,345 km (0.07 R)
• M73: 63,125,514 km (0.053 R)
• M74: 63,975,978 km (0.12 R)
• M75: 64,463,667 km (0.06 R)
• M76: 67,043,782 km (0.118 R)
• M77: 70,159,307 km (0.103 R)
• M78: 71,798,002 km (0.12 R)
• M79: 73,831,935 km (0.031 R)
• M80: 74,599,671 km (0.111 R)
• M81: 75,369,950 km (0.104 R)
• M82: 75,627,259 km (0.117 R)
• M83: 76,013,820 km (0.115 R)
• M84: 78,738,146 km (0.114 R)
• M85: 82,155,261 km (0.119 R)
• M86: 83,083,366 km (0.112 R)
• M87: 84,950,198 km (0.071 R)
• M88: 86,965,730 km (0.059 R)
• M89: 87,776,401 km (0.047 R)
• M90: 89,541,207 km (0.066 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 158

Radius: 6.2

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 15.49 AU - 16.99 AU

Year: 24525 Days

Day: 23.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 33.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 53,459,794 km

• M1: 861,684 km (0.097 R)
• M2: 921,224 km (0.084 R)
• M3: 1,195,586 km (0.112 R)
• M4: 1,285,046 km (0.097 R)
• M5: 1,790,537 km (0.071 R)
• M6: 1,971,850 km (0.064 R)
• M7: 2,637,261 km (0.063 R)
• M8: 3,240,589 km (0.102 R)
• M9: 4,463,402 km (0.105 R)
• M10: 4,533,115 km (0.077 R)
• M11: 4,709,341 km (0.07 R)
• M12: 4,780,400 km (0.12 R)
• M13: 5,068,226 km (0.105 R)
• M14: 6,669,971 km (0.118 R)
• M15: 6,750,006 km (0.098 R)
• M16: 6,870,432 km (0.079 R)
• M17: 8,071,254 km (0.082 R)
• M18: 8,413,833 km (0.111 R)
• M19: 8,586,918 km (0.079 R)
• M20: 11,463,984 km (0.087 R)
• M21: 11,752,259 km (0.104 R)
• M22: 12,189,085 km (0.111 R)
• M23: 13,989,196 km (0.053 R)
• M24: 14,142,833 km (0.116 R)
• M25: 14,555,574 km (0.088 R)
• M26: 14,607,334 km (0.105 R)
• M27: 16,677,470 km (0.101 R)
• M28: 17,223,053 km (0.077 R)
• M29: 17,829,673 km (0.109 R)
• M30: 17,940,824 km (0.088 R)
• M31: 18,163,575 km (0.106 R)
• M32: 18,724,717 km (0.053 R)
• M33: 19,576,976 km (0.028 R)
• M34: 19,691,568 km (0.106 R)
• M35: 23,049,890 km (0.117 R)
• M36: 23,840,216 km (0.103 R)
• M37: 24,639,517 km (0.094 R)
• M38: 25,011,268 km (0.114 R)
• M39: 26,327,280 km (0.043 R)
• M40: 27,858,714 km (0.077 R)
• M41: 28,246,023 km (0.116 R)
• M42: 28,960,801 km (0.119 R)
• M43: 29,879,033 km (0.077 R)
• M44: 31,073,722 km (0.118 R)
• M45: 31,274,332 km (0.114 R)
• M46: 31,676,900 km (0.082 R)
• M47: 31,811,389 km (0.108 R)
• M48: 33,577,990 km (0.069 R)
• M49: 34,819,503 km (0.072 R)
• M50: 38,777,114 km (0.068 R)
• M51: 38,993,134 km (0.094 R)
• M52: 39,788,546 km (0.118 R)
• M53: 40,006,360 km (0.086 R)
• M54: 40,079,065 km (0.093 R)
• M55: 40,662,347 km (0.108 R)
• M56: 41,395,376 km (0.034 R)
• M57: 41,542,431 km (0.089 R)
• M58: 42,280,697 km (0.077 R)
• M59: 42,651,400 km (0.115 R)
• M60: 47,876,704 km (0.097 R)
• M61: 48,031,089 km (0.038 R)
• M62: 48,185,773 km (0.112 R)
• M63: 48,417,949 km (0.091 R)
• M64: 49,428,483 km (0.095 R)
• M65: 50,132,191 km (0.07 R)
• M66: 52,501,822 km (0.091 R)
• M67: 52,740,729 km (0.096 R)
• M68: 52,900,201 km (0.069 R)
• M69: 53,059,971 km (0.029 R)
• M70: 53,219,742 km (0.119 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: 277 - 16,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit