🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.9 AU - 0.98 AU

Year: 387 Days

Day: 47.9 Hours

Environment

Temp: -34 °C

Axial Tilt: 42 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.71 AU - 1.71 AU

Year: 949 Days

Day: 35 Hours

Environment

Temp: -98 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393

Radius: 8.4

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.57 AU - 5.65 AU

Year: 4203 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 34,692,404 km

• M1: 108,159 km (0.044 R)
• M2: 167,400 km (0.08 R)
• M3: 231,727 km (0.053 R)
• M4: 295,905 km (0.078 R)
• M5: 368,160 km (0.066 R)
• M6: 552,166 km (0.071 R)
• M7: 675,285 km (0.091 R)
• M8: 807,829 km (0.031 R)
• M9: 949,348 km (0.038 R)
• M10: 1,029,084 km (0.106 R)
• M11: 1,171,202 km (0.106 R)
• M12: 1,307,186 km (0.101 R)
• M13: 1,370,915 km (0.068 R)
• M14: 1,704,967 km (0.103 R)
• M15: 2,078,962 km (0.109 R)
• M16: 2,214,497 km (0.103 R)
• M17: 2,478,388 km (0.09 R)
• M18: 2,968,620 km (0.072 R)
• M19: 3,053,293 km (0.11 R)
• M20: 3,138,713 km (0.054 R)
• M21: 3,417,563 km (0.038 R)
• M22: 3,832,548 km (0.068 R)
• M23: 4,149,695 km (0.079 R)
• M24: 4,225,541 km (0.095 R)
• M25: 5,009,285 km (0.093 R)
• M26: 5,151,103 km (0.11 R)
• M27: 5,376,547 km (0.079 R)
• M28: 5,500,863 km (0.115 R)
• M29: 5,731,394 km (0.097 R)
• M30: 5,986,458 km (0.113 R)
• M31: 6,137,103 km (0.12 R)
• M32: 6,618,359 km (0.117 R)
• M33: 6,908,430 km (0.032 R)
• M34: 6,976,048 km (0.044 R)
• M35: 7,640,412 km (0.107 R)
• M36: 7,897,720 km (0.106 R)
• M37: 8,930,694 km (0.102 R)
• M38: 9,028,979 km (0.112 R)
• M39: 9,176,932 km (0.058 R)
• M40: 9,375,598 km (0.061 R)
• M41: 9,802,550 km (0.117 R)
• M42: 9,929,259 km (0.112 R)
• M43: 10,056,567 km (0.085 R)
• M44: 10,158,892 km (0.064 R)
• M45: 10,727,364 km (0.055 R)
• M46: 10,936,652 km (0.063 R)
• M47: 11,868,347 km (0.116 R)
• M48: 12,030,511 km (0.093 R)
• M49: 12,330,006 km (0.106 R)
• M50: 12,494,265 km (0.105 R)
• M51: 12,659,421 km (0.111 R)
• M52: 13,778,263 km (0.107 R)
• M53: 13,920,381 km (0.117 R)
• M54: 14,205,963 km (0.055 R)
• M55: 15,074,529 km (0.118 R)
• M56: 16,049,757 km (0.118 R)
• M57: 16,199,205 km (0.092 R)
• M58: 16,590,254 km (0.117 R)
• M59: 16,893,040 km (0.068 R)
• M60: 17,473,480 km (0.029 R)
• M61: 17,565,782 km (0.068 R)
• M62: 17,936,486 km (0.026 R)
• M63: 18,060,502 km (0.068 R)
• M64: 18,216,084 km (0.118 R)
• M65: 18,278,466 km (0.063 R)
• M66: 18,372,115 km (0.06 R)
• M67: 18,653,957 km (0.09 R)
• M68: 18,811,334 km (0.089 R)
• M69: 19,253,844 km (0.117 R)
• M70: 19,317,423 km (0.095 R)
• M71: 19,636,067 km (0.068 R)
• M72: 19,731,959 km (0.088 R)
• M73: 20,117,174 km (0.049 R)
• M74: 20,278,440 km (0.084 R)
• M75: 20,343,066 km (0.114 R)
• M76: 20,764,783 km (0.085 R)
• M77: 20,830,008 km (0.079 R)
• M78: 21,025,831 km (0.053 R)
• M79: 21,091,205 km (0.095 R)
• M80: 21,189,491 km (0.102 R)
• M81: 21,452,185 km (0.058 R)
• M82: 21,848,320 km (0.114 R)
• M83: 21,981,014 km (0.103 R)
• M84: 22,113,856 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 898.3

Radius: 14.9

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 4.31 AU - 5.83 AU

Year: 4847 Days

Day: 13.3 Hours

Environment

Temp: -175 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 34,692,404 km

• M1: 200,312 km (0.1 R)
• M2: 369,507 km (0.111 R)
• M3: 566,976 km (0.047 R)
• M4: 682,166 km (0.097 R)
• M5: 781,499 km (0.119 R)
• M6: 1,083,537 km (0.078 R)
• M7: 1,187,957 km (0.09 R)
• M8: 1,523,355 km (0.12 R)
• M9: 1,642,136 km (0.103 R)
• M10: 1,817,614 km (0.101 R)
• M11: 2,130,573 km (0.105 R)
• M12: 2,914,615 km (0.047 R)
• M13: 3,042,821 km (0.1 R)
• M14: 3,349,646 km (0.058 R)
• M15: 3,782,283 km (0.107 R)
• M16: 3,969,879 km (0.03 R)
• M17: 4,477,464 km (0.112 R)
• M18: 4,651,147 km (0.106 R)
• M19: 5,057,006 km (0.099 R)
• M20: 5,290,529 km (0.052 R)
• M21: 5,580,599 km (0.078 R)
• M22: 5,848,978 km (0.119 R)
• M23: 5,957,586 km (0.087 R)
• M24: 6,094,318 km (0.056 R)
• M25: 6,315,125 km (0.106 R)
• M26: 6,623,296 km (0.068 R)
• M27: 7,225,278 km (0.105 R)
• M28: 7,695,763 km (0.115 R)
• M29: 8,025,178 km (0.108 R)
• M30: 8,237,158 km (0.104 R)
• M31: 8,604,870 km (0.078 R)
• M32: 8,946,850 km (0.111 R)
• M33: 9,230,039 km (0.082 R)
• M34: 9,612,112 km (0.117 R)
• M35: 10,723,026 km (0.115 R)
• M36: 11,024,017 km (0.089 R)
• M37: 11,599,968 km (0.104 R)
• M38: 11,702,742 km (0.084 R)
• M39: 12,047,117 km (0.098 R)
• M40: 12,151,237 km (0.107 R)
• M41: 12,325,219 km (0.091 R)
• M42: 12,958,467 km (0.094 R)
• M43: 13,171,943 km (0.064 R)
• M44: 13,314,958 km (0.055 R)
• M45: 13,530,379 km (0.093 R)
• M46: 14,001,164 km (0.049 R)
• M47: 14,110,520 km (0.082 R)
• M48: 14,514,135 km (0.072 R)
• M49: 15,070,639 km (0.105 R)
• M50: 15,182,837 km (0.088 R)
• M51: 15,370,433 km (0.12 R)
• M52: 16,319,632 km (0.104 R)
• M53: 16,588,908 km (0.068 R)
• M54: 17,053,858 km (0.067 R)
• M55: 18,674,751 km (0.081 R)
• M56: 18,996,835 km (0.11 R)
• M57: 19,605,549 km (0.116 R)
• M58: 20,385,851 km (0.051 R)
• M59: 20,634,483 km (0.08 R)
• M60: 22,573,122 km (0.056 R)
• M61: 22,787,346 km (0.08 R)
• M62: 23,174,805 km (0.063 R)
• M63: 23,390,824 km (0.087 R)
• M64: 24,525,524 km (0.063 R)
• M65: 25,722,905 km (0.106 R)
• M66: 26,081,342 km (0.113 R)
• M67: 26,531,631 km (0.107 R)
• M68: 27,030,091 km (0.072 R)
• M69: 27,485,766 km (0.104 R)
• M70: 27,852,281 km (0.115 R)
• M71: 28,914,725 km (0.078 R)
• M72: 29,661,817 km (0.115 R)
• M73: 29,990,633 km (0.12 R)
• M74: 31,270,293 km (0.119 R)
• M75: 31,413,608 km (0.08 R)
• M76: 31,652,815 km (0.119 R)
• M77: 31,748,707 km (0.087 R)
• M78: 31,988,812 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 856.5

Radius: 11.1

Gravity: 6.95 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.7 AU - 6.34 AU

Year: 5507 Days

Day: 14.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 34,692,404 km

• M1: 177,872 km (0.117 R)
• M2: 308,620 km (0.12 R)
• M3: 467,942 km (0.109 R)
• M4: 819,647 km (0.058 R)
• M5: 979,268 km (0.057 R)
• M6: 1,364,482 km (0.066 R)
• M7: 1,538,614 km (0.109 R)
• M8: 1,795,174 km (0.096 R)
• M9: 1,890,169 km (0.077 R)
• M10: 2,205,970 km (0.108 R)
• M11: 2,560,068 km (0.092 R)
• M12: 2,843,108 km (0.11 R)
• M13: 2,999,737 km (0.098 R)
• M14: 3,136,469 km (0.05 R)
• M15: 3,275,146 km (0.069 R)
• M16: 3,439,554 km (0.091 R)
• M17: 3,582,869 km (0.099 R)
• M18: 4,049,465 km (0.091 R)
• M19: 4,405,657 km (0.11 R)
• M20: 4,851,908 km (0.069 R)
• M21: 4,959,020 km (0.115 R)
• M22: 5,312,669 km (0.073 R)
• M23: 5,872,764 km (0.025 R)
• M24: 6,130,970 km (0.108 R)
• M25: 6,276,079 km (0.069 R)
• M26: 6,658,751 km (0.107 R)
• M27: 7,231,711 km (0.102 R)
• M28: 7,385,198 km (0.091 R)
• M29: 7,508,616 km (0.032 R)
• M30: 7,664,049 km (0.065 R)
• M31: 7,757,846 km (0.104 R)
• M32: 7,978,054 km (0.053 R)
• M33: 8,264,235 km (0.118 R)
• M34: 8,457,067 km (0.073 R)
• M35: 8,618,782 km (0.067 R)
• M36: 9,610,766 km (0.117 R)
• M37: 9,711,894 km (0.095 R)
• M38: 10,257,627 km (0.057 R)
• M39: 10,638,503 km (0.108 R)
• M40: 10,708,365 km (0.096 R)
• M41: 10,813,233 km (0.117 R)
• M42: 11,059,471 km (0.1 R)
• M43: 11,130,231 km (0.103 R)
• M44: 11,701,097 km (0.053 R)
• M45: 12,281,686 km (0.092 R)
• M46: 13,244,947 km (0.11 R)
• M47: 14,502,317 km (0.102 R)
• M48: 14,969,062 km (0.099 R)
• M49: 15,282,918 km (0.09 R)
• M50: 15,957,156 km (0.032 R)
• M51: 17,007,034 km (0.069 R)
• M52: 17,912,849 km (0.039 R)
• M53: 18,539,515 km (0.078 R)
• M54: 19,428,724 km (0.092 R)
• M55: 20,201,996 km (0.106 R)
• M56: 21,204,750 km (0.074 R)
• M57: 21,513,071 km (0.095 R)
• M58: 21,956,330 km (0.079 R)
• M59: 22,492,040 km (0.117 R)
• M60: 23,032,088 km (0.083 R)
• M61: 23,530,997 km (0.067 R)
• M62: 24,033,347 km (0.109 R)
• M63: 24,125,050 km (0.106 R)
• M64: 25,095,342 km (0.059 R)
• M65: 25,281,591 km (0.095 R)
• M66: 25,468,289 km (0.038 R)
• M67: 25,890,006 km (0.073 R)
• M68: 26,219,720 km (0.042 R)
• M69: 26,314,116 km (0.1 R)
• M70: 27,121,496 km (0.067 R)
• M71: 27,552,188 km (0.06 R)
• M72: 27,696,251 km (0.094 R)
• M73: 28,906,647 km (0.059 R)
• M74: 29,052,954 km (0.065 R)
• M75: 29,690,241 km (0.068 R)
• M76: 29,887,261 km (0.034 R)
• M77: 30,530,532 km (0.079 R)
• M78: 31,178,440 km (0.066 R)
• M79: 31,830,837 km (0.092 R)
• M80: 32,741,588 km (0.054 R)
• M81: 33,917,876 km (0.104 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 12,305 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit