🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.59 AU - 0.95 AU

Year: 239 Days

Day: 14.8 Hours

Environment

Temp: 211 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 51,445,149 km

• M1: 94,396 km (0.113 R)
• M2: 385,813 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.6 AU - 0.96 AU

Year: 243 Days

Day: 29.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 37.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.9 AU - 1.14 AU

Year: 364 Days

Day: 12.6 Hours

Environment

Temp: 99 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.4 AU - 1.74 AU

Year: 695 Days

Day: 17 Hours

Environment

Temp: -38 °C

Axial Tilt: 27.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 51,445,149 km

• M1: 365,019 km (0.088 R)
• M2: 1,024,297 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.8 AU - 2.26 AU

Year: 1021 Days

Day: 37.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.7

Radius: 10.4

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 6.04 AU - 9.46 AU

Year: 7618 Days

Day: 14.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 51,445,149 km

• M1: 262,095 km (0.07 R)
• M2: 543,938 km (0.116 R)
• M3: 625,768 km (0.058 R)
• M4: 1,454,690 km (0.065 R)
• M5: 1,654,403 km (0.09 R)
• M6: 1,970,802 km (0.091 R)
• M7: 2,469,412 km (0.051 R)
• M8: 2,782,221 km (0.09 R)
• M9: 2,856,272 km (0.048 R)
• M10: 2,930,921 km (0.098 R)
• M11: 3,419,359 km (0.102 R)
• M12: 3,552,201 km (0.109 R)
• M13: 4,213,723 km (0.113 R)
• M14: 4,675,831 km (0.087 R)
• M15: 4,823,634 km (0.104 R)
• M16: 5,033,071 km (0.12 R)
• M17: 5,461,070 km (0.07 R)
• M18: 5,648,217 km (0.083 R)
• M19: 6,287,000 km (0.105 R)
• M20: 6,747,911 km (0.116 R)
• M21: 6,881,652 km (0.053 R)
• M22: 6,948,821 km (0.106 R)
• M23: 7,459,698 km (0.101 R)
• M24: 7,667,489 km (0.098 R)
• M25: 8,018,147 km (0.119 R)
• M26: 8,481,750 km (0.115 R)
• M27: 8,698,667 km (0.084 R)
• M28: 9,101,235 km (0.109 R)
• M29: 9,211,938 km (0.103 R)
• M30: 9,286,138 km (0.096 R)
• M31: 9,434,988 km (0.07 R)
• M32: 9,735,231 km (0.074 R)
• M33: 10,038,466 km (0.106 R)
• M34: 10,268,099 km (0.112 R)
• M35: 10,344,992 km (0.107 R)
• M36: 10,888,780 km (0.117 R)
• M37: 11,203,684 km (0.029 R)
• M38: 11,322,464 km (0.075 R)
• M39: 11,721,741 km (0.117 R)
• M40: 12,004,032 km (0.077 R)
• M41: 12,370,248 km (0.049 R)
• M42: 14,255,779 km (0.115 R)
• M43: 14,686,921 km (0.096 R)
• M44: 15,122,250 km (0.102 R)
• M45: 15,694,612 km (0.093 R)
• M46: 15,961,195 km (0.072 R)
• M47: 16,274,154 km (0.117 R)
• M48: 16,951,533 km (0.103 R)
• M49: 17,638,038 km (0.085 R)
• M50: 18,427,167 km (0.044 R)
• M51: 18,614,463 km (0.11 R)
• M52: 18,849,631 km (0.11 R)
• M53: 19,180,392 km (0.085 R)
• M54: 21,058,144 km (0.049 R)
• M55: 21,499,757 km (0.083 R)
• M56: 21,795,961 km (0.119 R)
• M57: 22,742,467 km (0.113 R)
• M58: 23,448,569 km (0.097 R)
• M59: 24,418,412 km (0.114 R)
• M60: 24,521,335 km (0.086 R)
• M61: 24,727,331 km (0.099 R)
• M62: 25,037,597 km (0.078 R)
• M63: 25,193,329 km (0.045 R)
• M64: 25,714,378 km (0.056 R)
• M65: 25,923,815 km (0.113 R)
• M66: 26,186,359 km (0.1 R)
• M67: 26,502,609 km (0.119 R)
• M68: 26,979,378 km (0.117 R)
• M69: 27,458,988 km (0.116 R)
• M70: 27,673,063 km (0.115 R)
• M71: 28,589,051 km (0.096 R)
• M72: 28,914,725 km (0.098 R)
• M73: 29,844,177 km (0.1 R)
• M74: 29,954,131 km (0.086 R)
• M75: 31,005,804 km (0.114 R)
• M76: 31,900,699 km (0.109 R)
• M77: 32,294,889 km (0.117 R)
• M78: 32,520,932 km (0.098 R)
• M79: 36,972,366 km (0.067 R)
• M80: 37,327,212 km (0.042 R)
• M81: 38,817,805 km (0.093 R)
• M82: 39,298,912 km (0.106 R)
• M83: 39,479,776 km (0.113 R)
• M84: 39,661,088 km (0.079 R)
• M85: 40,632,128 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 370

Radius: 7.4

Gravity: 6.76 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 10.75 AU - 15.73 AU

Year: 17011 Days

Day: 16.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,445,149 km

• M1: 96,939 km (0.051 R)
• M2: 204,351 km (0.09 R)
• M3: 324,927 km (0.105 R)
• M4: 425,008 km (0.103 R)
• M5: 553,063 km (0.09 R)
• M6: 887,863 km (0.081 R)
• M7: 970,142 km (0.084 R)
• M8: 1,055,114 km (0.059 R)
• M9: 1,209,948 km (0.072 R)
• M10: 1,444,068 km (0.096 R)
• M11: 1,874,611 km (0.107 R)
• M12: 2,257,881 km (0.101 R)
• M13: 3,318,380 km (0.091 R)
• M14: 3,383,156 km (0.1 R)
• M15: 3,780,488 km (0.11 R)
• M16: 4,582,931 km (0.042 R)
• M17: 4,837,397 km (0.064 R)
• M18: 5,171,449 km (0.115 R)
• M19: 5,628,470 km (0.078 R)
• M20: 5,744,708 km (0.079 R)
• M21: 5,822,648 km (0.107 R)
• M22: 6,058,714 km (0.093 R)
• M23: 6,177,943 km (0.086 R)
• M24: 6,418,646 km (0.095 R)
• M25: 6,499,579 km (0.044 R)
• M26: 6,909,327 km (0.088 R)
• M27: 7,075,680 km (0.027 R)
• M28: 7,285,416 km (0.08 R)
• M29: 7,883,509 km (0.051 R)
• M30: 7,970,126 km (0.075 R)
• M31: 8,630,750 km (0.108 R)
• M32: 8,990,234 km (0.098 R)
• M33: 9,538,659 km (0.105 R)
• M34: 9,957,085 km (0.111 R)
• M35: 10,050,883 km (0.118 R)
• M36: 12,037,841 km (0.079 R)
• M37: 12,641,768 km (0.092 R)
• M38: 12,692,482 km (0.11 R)
• M39: 12,896,234 km (0.073 R)
• M40: 13,255,419 km (0.111 R)
• M41: 13,410,402 km (0.084 R)
• M42: 13,774,374 km (0.111 R)
• M43: 14,299,911 km (0.103 R)
• M44: 14,458,784 km (0.12 R)
• M45: 14,725,068 km (0.105 R)
• M46: 14,885,587 km (0.104 R)
• M47: 15,751,459 km (0.1 R)
• M48: 15,915,568 km (0.056 R)
• M49: 16,577,838 km (0.034 R)
• M50: 16,689,138 km (0.085 R)
• M51: 16,744,938 km (0.06 R)
• M52: 18,618,353 km (0.092 R)
• M53: 18,966,018 km (0.1 R)
• M54: 19,550,347 km (0.099 R)
• M55: 19,726,873 km (0.117 R)
• M56: 21,036,901 km (0.096 R)
• M57: 21,097,040 km (0.079 R)
• M58: 23,365,093 km (0.036 R)
• M59: 24,432,923 km (0.075 R)
• M60: 25,132,293 km (0.085 R)
• M61: 25,388,105 km (0.082 R)
• M62: 26,485,555 km (0.117 R)
• M63: 27,928,576 km (0.113 R)
• M64: 30,344,432 km (0.069 R)
• M65: 31,301,858 km (0.118 R)
• M66: 31,646,233 km (0.105 R)
• M67: 32,061,217 km (0.03 R)
• M68: 32,269,308 km (0.067 R)
• M69: 32,338,721 km (0.059 R)
• M70: 33,316,643 km (0.045 R)
• M71: 34,020,949 km (0.112 R)
• M72: 34,091,709 km (0.073 R)
• M73: 35,086,834 km (0.061 R)
• M74: 35,372,865 km (0.117 R)
• M75: 35,875,215 km (0.059 R)
• M76: 36,235,596 km (0.086 R)
• M77: 37,032,654 km (0.112 R)
• M78: 37,178,212 km (0.083 R)
• M79: 39,161,431 km (0.117 R)
• M80: 40,128,432 km (0.114 R)
• M81: 40,727,572 km (0.096 R)
• M82: 42,466,198 km (0.045 R)
• M83: 44,306,252 km (0.096 R)
• M84: 44,460,637 km (0.101 R)
• M85: 44,692,813 km (0.095 R)
• M86: 44,847,796 km (0.102 R)
• M87: 45,080,570 km (0.093 R)
• M88: 46,015,557 km (0.034 R)
• M89: 46,563,983 km (0.095 R)
• M90: 47,114,653 km (0.106 R)
• M91: 47,272,329 km (0.114 R)
• M92: 52,247,505 km (0.097 R)
• M93: 52,737,737 km (0.038 R)
• M94: 53,969,975 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 207

Radius: 4

Gravity: 12.94 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 14.43 AU - 15.29 AU

Year: 20227 Days

Day: 19.2 Hours

Environment

Temp: -186 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 51,445,149 km

• M1: 79,885 km (0.1 R)
• M2: 144,212 km (0.112 R)
• M3: 624,422 km (0.089 R)
• M4: 824,135 km (0.107 R)
• M5: 1,554,621 km (0.08 R)
• M6: 1,748,650 km (0.078 R)
• M7: 1,848,581 km (0.039 R)
• M8: 2,080,308 km (0.093 R)
• M9: 2,627,387 km (0.118 R)
• M10: 3,339,024 km (0.092 R)
• M11: 3,431,925 km (0.091 R)
• M12: 3,652,133 km (0.046 R)
• M13: 3,844,516 km (0.073 R)
• M14: 4,205,795 km (0.093 R)
• M15: 4,441,411 km (0.069 R)
• M16: 4,750,480 km (0.06 R)
• M17: 5,137,789 km (0.073 R)
• M18: 5,942,177 km (0.055 R)
• M19: 5,979,576 km (0.092 R)
• M20: 6,667,876 km (0.093 R)
• M21: 7,542,575 km (0.061 R)
• M22: 8,664,409 km (0.115 R)
• M23: 8,706,895 km (0.112 R)
• M24: 8,963,605 km (0.079 R)
• M25: 9,179,475 km (0.064 R)
• M26: 9,660,283 km (0.038 R)
• M27: 9,970,548 km (0.114 R)
• M28: 10,149,168 km (0.113 R)
• M29: 10,828,941 km (0.114 R)
• M30: 11,429,876 km (0.111 R)
• M31: 12,231,870 km (0.091 R)
• M32: 12,279,592 km (0.103 R)
• M33: 12,712,079 km (0.107 R)
• M34: 12,760,399 km (0.06 R)
• M35: 12,808,869 km (0.097 R)
• M36: 14,390,268 km (0.05 R)
• M37: 15,203,781 km (0.04 R)
• M38: 16,769,024 km (0.085 R)
• M39: 17,301,891 km (0.099 R)
• M40: 17,678,429 km (0.111 R)
• M41: 17,732,434 km (0.056 R)
• M42: 18,275,325 km (0.093 R)
• M43: 18,329,928 km (0.109 R)
• M44: 18,494,037 km (0.081 R)
• M45: 18,603,692 km (0.073 R)
• M46: 19,768,311 km (0.112 R)
• M47: 20,105,355 km (0.109 R)
• M48: 20,671,284 km (0.041 R)
• M49: 20,956,268 km (0.072 R)
• M50: 21,127,857 km (0.041 R)
• M51: 23,578,719 km (0.072 R)
• M52: 25,079,784 km (0.091 R)
• M53: 26,425,865 km (0.035 R)
• M54: 26,859,101 km (0.114 R)
• M55: 27,294,730 km (0.071 R)
• M56: 29,251,620 km (0.116 R)
• M57: 29,507,432 km (0.065 R)
• M58: 30,085,628 km (0.09 R)
• M59: 30,797,414 km (0.113 R)
• M60: 31,645,784 km (0.072 R)
• M61: 32,039,825 km (0.071 R)
• M62: 32,237,444 km (0.061 R)
• M63: 32,965,836 km (0.091 R)
• M64: 33,032,257 km (0.095 R)
• M65: 33,098,828 km (0.093 R)
• M66: 33,565,723 km (0.117 R)
• M67: 33,900,523 km (0.084 R)
• M68: 34,303,689 km (0.093 R)
• M69: 34,371,158 km (0.1 R)
• M70: 34,505,946 km (0.095 R)
• M71: 35,864,145 km (0.076 R)
• M72: 36,206,425 km (0.108 R)
• M73: 37,517,052 km (0.102 R)
• M74: 37,794,855 km (0.105 R)
• M75: 38,003,693 km (0.094 R)
• M76: 38,913,249 km (0.103 R)
• M77: 39,829,835 km (0.107 R)
• M78: 40,113,323 km (0.104 R)
• M79: 40,539,677 km (0.106 R)
• M80: 42,477,268 km (0.116 R)
• M81: 43,639,644 km (0.076 R)
• M82: 43,712,647 km (0.091 R)
• M83: 44,224,721 km (0.054 R)
• M84: 44,371,476 km (0.104 R)
• M85: 45,181,100 km (0.108 R)
• M86: 45,328,753 km (0.102 R)
• M87: 45,550,756 km (0.119 R)
• M88: 46,069,861 km (0.096 R)
• M89: 46,740,209 km (0.091 R)
• M90: 47,488,946 km (0.062 R)
• M91: 48,090,629 km (0.108 R)
• M92: 48,694,855 km (0.073 R)
• M93: 51,445,212 km (0.11 R)

Kuiper Belt

Range: 31.1 - 49.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 335 - 11,898 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit