🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.51 AU - 0.79 AU

Year: 195 Days

Day: 32.7 Hours

Environment

Temp: 143 °C

Axial Tilt: 18.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.58 AU - 0.86 AU

Year: 228 Days

Day: 46.3 Hours

Environment

Temp: 147 °C

Axial Tilt: 20.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.69 AU - 1.11 AU

Year: 318 Days

Day: 36.5 Hours

Environment

Temp: 27 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.43 AU - 1.57 AU

Year: 685 Days

Day: 17.2 Hours

Environment

Temp: -54 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.42 AU - 1.84 AU

Year: 776 Days

Day: 22.5 Hours

Environment

Temp: -63 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 63.7

Radius: 4.9

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 12.57 AU - 13.43 AU

Year: 17473 Days

Day: 19.9 Hours

Environment

Temp: -195 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 94,006,841 km

• M1: 130,599 km (0.111 R)
• M2: 177,872 km (0.073 R)
• M3: 258,056 km (0.079 R)
• M4: 511,475 km (0.115 R)
• M5: 581,936 km (0.113 R)
• M6: 826,379 km (0.107 R)
• M7: 1,176,886 km (0.098 R)
• M8: 1,672,803 km (0.114 R)
• M9: 2,149,273 km (0.07 R)
• M10: 2,284,359 km (0.052 R)
• M11: 2,603,601 km (0.113 R)
• M12: 2,768,458 km (0.075 R)
• M13: 3,551,902 km (0.111 R)
• M14: 3,642,858 km (0.054 R)
• M15: 4,844,877 km (0.106 R)
• M16: 5,253,428 km (0.119 R)
• M17: 5,487,998 km (0.097 R)
• M18: 5,646,272 km (0.117 R)
• M19: 6,294,630 km (0.12 R)
• M20: 6,488,060 km (0.07 R)
• M21: 7,455,509 km (0.098 R)
• M22: 7,513,703 km (0.117 R)
• M23: 7,926,144 km (0.106 R)
• M24: 8,134,983 km (0.072 R)
• M25: 8,497,458 km (0.117 R)
• M26: 8,865,020 km (0.089 R)
• M27: 9,175,436 km (0.061 R)
• M28: 9,711,146 km (0.087 R)
• M29: 9,743,010 km (0.059 R)
• M30: 10,386,879 km (0.097 R)
• M31: 10,517,329 km (0.057 R)
• M32: 10,550,091 km (0.074 R)
• M33: 10,615,615 km (0.107 R)
• M34: 11,244,374 km (0.079 R)
• M35: 11,277,884 km (0.115 R)
• M36: 11,479,093 km (0.095 R)
• M37: 11,614,031 km (0.11 R)
• M38: 12,399,569 km (0.108 R)
• M39: 12,537,947 km (0.041 R)
• M40: 12,676,924 km (0.094 R)
• M41: 12,851,205 km (0.055 R)
• M42: 13,378,986 km (0.036 R)
• M43: 14,274,180 km (0.118 R)
• M44: 14,747,358 km (0.109 R)
• M45: 15,634,324 km (0.095 R)
• M46: 15,746,373 km (0.057 R)
• M47: 16,690,784 km (0.085 R)
• M48: 16,728,931 km (0.069 R)
• M49: 16,958,564 km (0.092 R)
• M50: 17,692,342 km (0.106 R)
• M51: 17,926,163 km (0.033 R)
• M52: 19,793,294 km (0.108 R)
• M53: 20,852,447 km (0.095 R)
• M54: 21,637,986 km (0.1 R)
• M55: 22,306,987 km (0.115 R)
• M56: 23,966,028 km (0.103 R)
• M57: 24,138,364 km (0.097 R)
• M58: 25,576,299 km (0.11 R)
• M59: 25,929,051 km (0.044 R)
• M60: 27,131,369 km (0.083 R)
• M61: 27,897,609 km (0.116 R)
• M62: 28,079,072 km (0.101 R)
• M63: 28,488,521 km (0.036 R)
• M64: 28,579,776 km (0.102 R)
• M65: 28,762,584 km (0.048 R)
• M66: 28,808,361 km (0.116 R)
• M67: 28,854,138 km (0.037 R)
• M68: 29,221,251 km (0.102 R)
• M69: 30,799,060 km (0.116 R)
• M70: 30,845,884 km (0.057 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.14 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 884.4

Radius: 7.7

Gravity: 14.92 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 13.07 AU - 19.21 AU

Year: 24172 Days

Day: 24.7 Hours

Environment

Temp: -203 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,006,841 km

• M1: 235,018 km (0.06 R)
• M2: 423,362 km (0.098 R)
• M3: 559,496 km (0.058 R)
• M4: 1,652,009 km (0.115 R)
• M5: 2,716,398 km (0.034 R)
• M6: 2,889,034 km (0.093 R)
• M7: 3,568,657 km (0.106 R)
• M8: 4,196,370 km (0.092 R)
• M9: 4,805,832 km (0.074 R)
• M10: 5,280,954 km (0.096 R)
• M11: 6,794,735 km (0.063 R)
• M12: 8,621,774 km (0.081 R)
• M13: 8,748,633 km (0.103 R)
• M14: 8,812,362 km (0.102 R)
• M15: 9,985,209 km (0.074 R)
• M16: 10,454,498 km (0.085 R)
• M17: 10,999,632 km (0.074 R)
• M18: 11,764,227 km (0.102 R)
• M19: 13,712,739 km (0.115 R)
• M20: 14,534,780 km (0.103 R)
• M21: 15,914,371 km (0.108 R)
• M22: 16,462,049 km (0.107 R)
• M23: 17,575,805 km (0.061 R)
• M24: 18,060,652 km (0.097 R)
• M25: 19,458,045 km (0.113 R)
• M26: 20,127,496 km (0.035 R)
• M27: 21,403,267 km (0.088 R)
• M28: 21,489,136 km (0.084 R)
• M29: 21,834,258 km (0.082 R)
• M30: 22,181,175 km (0.119 R)
• M31: 22,880,396 km (0.064 R)
• M32: 23,056,323 km (0.054 R)
• M33: 23,409,524 km (0.079 R)
• M34: 23,764,519 km (0.063 R)
• M35: 24,121,310 km (0.069 R)
• M36: 24,210,919 km (0.104 R)
• M37: 24,390,138 km (0.105 R)
• M38: 25,657,531 km (0.105 R)
• M39: 25,748,935 km (0.099 R)
• M40: 28,255,896 km (0.082 R)
• M41: 28,918,465 km (0.117 R)
• M42: 29,108,604 km (0.091 R)
• M43: 29,777,755 km (0.091 R)
• M44: 29,873,797 km (0.117 R)
• M45: 30,645,573 km (0.093 R)
• M46: 30,839,601 km (0.113 R)
• M47: 31,131,317 km (0.113 R)
• M48: 31,619,455 km (0.116 R)
• M49: 31,717,441 km (0.064 R)
• M50: 35,513,637 km (0.09 R)
• M51: 37,051,204 km (0.057 R)
• M52: 39,450,604 km (0.102 R)
• M53: 40,190,814 km (0.078 R)
• M54: 41,256,250 km (0.078 R)
• M55: 41,470,475 km (0.053 R)
• M56: 42,222,952 km (0.082 R)
• M57: 43,632,613 km (0.102 R)
• M58: 45,057,532 km (0.104 R)
• M59: 46,720,612 km (0.057 R)
• M60: 47,503,607 km (0.104 R)
• M61: 48,065,646 km (0.039 R)
• M62: 48,403,737 km (0.095 R)
• M63: 48,516,684 km (0.087 R)
• M64: 50,335,196 km (0.046 R)
• M65: 51,252,829 km (0.049 R)
• M66: 51,367,870 km (0.103 R)
• M67: 52,407,575 km (0.085 R)
• M68: 52,755,689 km (0.092 R)
• M69: 54,155,776 km (0.092 R)
• M70: 54,507,630 km (0.113 R)
• M71: 54,978,115 km (0.058 R)
• M72: 55,095,849 km (0.086 R)
• M73: 55,331,764 km (0.053 R)
• M74: 56,516,280 km (0.118 R)
• M75: 60,483,915 km (0.116 R)
• M76: 62,071,298 km (0.085 R)
• M77: 62,193,968 km (0.113 R)
• M78: 64,167,912 km (0.103 R)
• M79: 66,162,351 km (0.104 R)
• M80: 67,671,345 km (0.055 R)
• M81: 70,723,441 km (0.096 R)
• M82: 72,266,243 km (0.115 R)
• M83: 73,430,713 km (0.062 R)
• M84: 74,210,268 km (0.083 R)
• M85: 74,340,567 km (0.106 R)
• M86: 76,040,298 km (0.034 R)
• M87: 77,488,555 km (0.043 R)
• M88: 80,011,374 km (0.081 R)
• M89: 80,545,887 km (0.047 R)
• M90: 81,618,504 km (0.094 R)
• M91: 85,000,912 km (0.108 R)
• M92: 88,843,333 km (0.095 R)
• M93: 93,022,499 km (0.096 R)
• M94: 93,866,082 km (0.043 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 12,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit