🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.43 AU - 0.57 AU

Year: 225 Days

Day: 20.9 Hours

Environment

Temp: -119 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 27,534,044 km

• M1: 124,316 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.54 AU - 0.64 AU

Year: 288 Days

Day: 29.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 0.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 773.4

Radius: 9.1

Gravity: 9.34 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 1.24 AU - 1.34 AU

Year: 932 Days

Day: 6.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 27,534,044 km

• M1: 116,686 km (0.117 R)
• M2: 203,603 km (0.074 R)
• M3: 285,134 km (0.084 R)
• M4: 351,405 km (0.118 R)
• M5: 463,305 km (0.072 R)
• M6: 605,123 km (0.051 R)
• M7: 720,164 km (0.114 R)
• M8: 780,751 km (0.119 R)
• M9: 986,598 km (0.097 R)
• M10: 1,103,284 km (0.069 R)
• M11: 1,210,247 km (0.107 R)
• M12: 1,298,360 km (0.117 R)
• M13: 1,396,347 km (0.096 R)
• M14: 1,481,318 km (0.12 R)
• M15: 1,568,085 km (0.102 R)
• M16: 1,672,803 km (0.09 R)
• M17: 1,949,410 km (0.114 R)
• M18: 2,053,680 km (0.096 R)
• M19: 2,133,116 km (0.082 R)
• M20: 2,295,131 km (0.075 R)
• M21: 2,433,209 km (0.076 R)
• M22: 2,508,158 km (0.064 R)
• M23: 2,660,149 km (0.073 R)
• M24: 2,844,604 km (0.113 R)
• M25: 3,104,156 km (0.064 R)
• M26: 3,592,443 km (0.092 R)
• M27: 3,678,013 km (0.113 R)
• M28: 3,807,715 km (0.082 R)
• M29: 4,093,746 km (0.114 R)
• M30: 4,341,330 km (0.12 R)
• M31: 4,570,664 km (0.062 R)
• M32: 4,839,342 km (0.107 R)
• M33: 5,041,299 km (0.034 R)
• M34: 5,149,308 km (0.077 R)
• M35: 5,306,835 km (0.105 R)
• M36: 5,392,255 km (0.098 R)
• M37: 5,589,276 km (0.106 R)
• M38: 5,864,087 km (0.119 R)
• M39: 6,041,211 km (0.106 R)
• M40: 6,117,805 km (0.075 R)
• M41: 6,452,904 km (0.049 R)
• M42: 6,544,159 km (0.074 R)
• M43: 6,940,294 km (0.07 R)
• M44: 7,007,164 km (0.112 R)
• M45: 7,535,394 km (0.077 R)
• M46: 7,700,550 km (0.077 R)
• M47: 8,287,872 km (0.101 R)
• M48: 8,415,628 km (0.092 R)
• M49: 8,630,152 km (0.111 R)
• M50: 8,730,831 km (0.085 R)
• M51: 8,875,342 km (0.088 R)
• M52: 8,947,897 km (0.059 R)
• M53: 9,064,285 km (0.073 R)
• M54: 9,181,420 km (0.043 R)
• M55: 9,654,448 km (0.058 R)
• M56: 9,984,311 km (0.09 R)
• M57: 10,211,251 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.3

Radius: 8.4

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.19 AU - 3.29 AU

Year: 2884 Days

Day: 12.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,534,044 km

• M1: 105,915 km (0.053 R)
• M2: 159,322 km (0.102 R)
• M3: 234,121 km (0.079 R)
• M4: 298,298 km (0.112 R)
• M5: 364,271 km (0.095 R)
• M6: 478,115 km (0.086 R)
• M7: 628,760 km (0.098 R)
• M8: 830,567 km (0.098 R)
• M9: 930,050 km (0.064 R)
• M10: 1,043,445 km (0.072 R)
• M11: 1,151,455 km (0.055 R)
• M12: 1,232,537 km (0.091 R)
• M13: 1,853,069 km (0.115 R)
• M14: 1,936,844 km (0.104 R)
• M15: 2,145,533 km (0.109 R)
• M16: 2,246,362 km (0.114 R)
• M17: 2,439,642 km (0.069 R)
• M18: 2,544,959 km (0.111 R)
• M19: 2,665,236 km (0.049 R)
• M20: 2,801,220 km (0.031 R)
• M21: 3,051,797 km (0.12 R)
• M22: 3,382,557 km (0.102 R)
• M23: 3,485,481 km (0.088 R)
• M24: 3,604,561 km (0.116 R)
• M25: 3,664,549 km (0.116 R)
• M26: 3,800,684 km (0.095 R)
• M27: 3,984,988 km (0.113 R)
• M28: 4,235,265 km (0.038 R)
• M29: 4,410,444 km (0.106 R)
• M30: 5,151,403 km (0.116 R)
• M31: 5,406,916 km (0.077 R)
• M32: 5,493,084 km (0.059 R)
• M33: 5,754,282 km (0.11 R)
• M34: 5,912,856 km (0.064 R)
• M35: 6,019,519 km (0.04 R)
• M36: 6,288,646 km (0.105 R)
• M37: 6,894,966 km (0.114 R)
• M38: 6,988,465 km (0.085 R)
• M39: 7,195,658 km (0.057 R)
• M40: 7,290,503 km (0.05 R)
• M41: 8,281,439 km (0.075 R)
• M42: 8,560,888 km (0.05 R)
• M43: 8,621,176 km (0.08 R)
• M44: 9,067,576 km (0.073 R)
• M45: 9,252,329 km (0.051 R)
• M46: 9,772,331 km (0.095 R)
• M47: 10,194,945 km (0.077 R)
• M48: 10,883,843 km (0.065 R)
• M49: 11,058,424 km (0.105 R)
• M50: 11,277,884 km (0.072 R)
• M51: 11,990,120 km (0.077 R)
• M52: 12,057,588 km (0.105 R)
• M53: 12,260,892 km (0.042 R)
• M54: 12,419,765 km (0.095 R)
• M55: 12,533,609 km (0.057 R)
• M56: 12,762,643 km (0.09 R)
• M57: 12,877,534 km (0.052 R)
• M58: 13,039,100 km (0.088 R)
• M59: 13,131,701 km (0.108 R)
• M60: 13,224,452 km (0.065 R)
• M61: 13,457,525 km (0.095 R)
• M62: 13,644,971 km (0.059 R)
• M63: 14,117,252 km (0.09 R)
• M64: 14,283,904 km (0.117 R)
• M65: 14,355,412 km (0.118 R)
• M66: 14,427,219 km (0.088 R)
• M67: 14,860,005 km (0.078 R)
• M68: 14,932,560 km (0.061 R)
• M69: 15,175,208 km (0.118 R)
• M70: 15,296,981 km (0.095 R)
• M71: 15,492,655 km (0.109 R)
• M72: 15,713,760 km (0.118 R)
• M73: 15,812,345 km (0.114 R)
• M74: 15,960,597 km (0.085 R)
• M75: 16,283,429 km (0.094 R)
• M76: 16,483,142 km (0.085 R)
• M77: 16,608,356 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 150.4

Radius: 10.2

Gravity: 1.45 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 2.87 AU - 3.25 AU

Year: 3403 Days

Day: 12.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 27,534,044 km

• M1: 292,464 km (0.116 R)
• M2: 460,911 km (0.101 R)
• M3: 827,426 km (0.08 R)
• M4: 971,040 km (0.064 R)
• M5: 1,071,570 km (0.114 R)
• M6: 1,339,051 km (0.04 R)
• M7: 1,471,145 km (0.088 R)
• M8: 1,800,111 km (0.112 R)
• M9: 1,894,059 km (0.059 R)
• M10: 2,163,335 km (0.099 R)
• M11: 2,491,403 km (0.044 R)
• M12: 2,631,875 km (0.106 R)
• M13: 2,859,713 km (0.096 R)
• M14: 3,515,999 km (0.11 R)
• M15: 3,700,603 km (0.1 R)
• M16: 4,470,882 km (0.079 R)
• M17: 4,728,789 km (0.045 R)
• M18: 5,050,873 km (0.088 R)
• M19: 5,140,033 km (0.071 R)
• M20: 5,486,352 km (0.06 R)
• M21: 6,170,015 km (0.103 R)
• M22: 6,538,175 km (0.103 R)
• M23: 6,619,107 km (0.075 R)
• M24: 6,765,713 km (0.056 R)
• M25: 6,897,060 km (0.117 R)
• M26: 7,112,032 km (0.067 R)
• M27: 7,178,753 km (0.117 R)
• M28: 7,312,643 km (0.07 R)
• M29: 7,668,088 km (0.101 R)
• M30: 8,185,696 km (0.078 R)
• M31: 8,395,881 km (0.091 R)
• M32: 8,466,342 km (0.075 R)
• M33: 8,696,723 km (0.099 R)
• M34: 8,821,637 km (0.1 R)
• M35: 8,911,246 km (0.092 R)
• M36: 9,510,385 km (0.096 R)
• M37: 10,141,090 km (0.092 R)
• M38: 10,235,038 km (0.062 R)
• M39: 10,461,678 km (0.094 R)
• M40: 10,708,964 km (0.104 R)
• M41: 10,958,194 km (0.069 R)
• M42: 11,326,055 km (0.098 R)
• M43: 11,443,040 km (0.107 R)
• M44: 11,717,552 km (0.089 R)
• M45: 12,053,998 km (0.038 R)
• M46: 12,293,205 km (0.081 R)
• M47: 12,736,164 km (0.086 R)
• M48: 13,327,973 km (0.077 R)
• M49: 13,410,252 km (0.067 R)
• M50: 13,866,227 km (0.045 R)
• M51: 14,012,234 km (0.12 R)
• M52: 14,096,009 km (0.114 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.4

Radius: 12.1

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 4.03 AU - 5.03 AU

Year: 6130 Days

Day: 14.2 Hours

Environment

Temp: -221 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 27,534,044 km

• M1: 325,824 km (0.114 R)
• M2: 541,694 km (0.101 R)
• M3: 711,338 km (0.118 R)
• M4: 1,028,635 km (0.109 R)
• M5: 1,140,684 km (0.036 R)
• M6: 1,377,796 km (0.103 R)
• M7: 1,527,993 km (0.12 R)
• M8: 1,777,223 km (0.04 R)
• M9: 1,872,517 km (0.116 R)
• M10: 2,025,854 km (0.089 R)
• M11: 2,169,020 km (0.106 R)
• M12: 2,557,076 km (0.036 R)
• M13: 2,696,651 km (0.098 R)
• M14: 2,791,197 km (0.057 R)
• M15: 2,902,797 km (0.099 R)
• M16: 3,032,349 km (0.079 R)
• M17: 3,130,784 km (0.103 R)
• M18: 3,330,946 km (0.104 R)
• M19: 3,708,830 km (0.11 R)
• M20: 4,010,420 km (0.108 R)
• M21: 4,100,777 km (0.075 R)
• M22: 4,375,588 km (0.093 R)
• M23: 4,637,684 km (0.108 R)
• M24: 5,118,641 km (0.112 R)
• M25: 5,394,948 km (0.054 R)
• M26: 5,859,599 km (0.045 R)
• M27: 6,463,974 km (0.069 R)
• M28: 6,741,329 km (0.105 R)
• M29: 7,066,255 km (0.084 R)
• M30: 7,664,348 km (0.032 R)
• M31: 7,776,845 km (0.09 R)
• M32: 7,958,008 km (0.047 R)
• M33: 8,094,890 km (0.091 R)
• M34: 8,463,649 km (0.059 R)
• M35: 8,556,699 km (0.029 R)
• M36: 8,955,976 km (0.1 R)
• M37: 9,050,821 km (0.053 R)
• M38: 10,091,573 km (0.117 R)
• M39: 10,215,141 km (0.108 R)
• M40: 10,463,623 km (0.083 R)
• M41: 11,374,824 km (0.116 R)
• M42: 11,503,328 km (0.112 R)
• M43: 12,205,989 km (0.104 R)
• M44: 12,469,880 km (0.037 R)
• M45: 13,056,753 km (0.105 R)
• M46: 13,191,540 km (0.103 R)
• M47: 13,516,616 km (0.111 R)
• M48: 13,625,524 km (0.092 R)
• M49: 13,981,716 km (0.052 R)
• M50: 14,119,496 km (0.071 R)
• M51: 14,340,901 km (0.107 R)
• M52: 14,479,877 km (0.068 R)
• M53: 14,984,022 km (0.075 R)
• M54: 15,323,310 km (0.1 R)
• M55: 15,693,714 km (0.113 R)
• M56: 15,836,879 km (0.112 R)
• M57: 16,182,450 km (0.087 R)
• M58: 16,559,736 km (0.055 R)
• M59: 16,881,222 km (0.069 R)
• M60: 17,411,696 km (0.108 R)
• M61: 17,500,557 km (0.104 R)
• M62: 17,798,257 km (0.11 R)
• M63: 17,887,866 km (0.117 R)
• M64: 17,977,625 km (0.098 R)
• M65: 18,247,799 km (0.083 R)
• M66: 18,549,538 km (0.112 R)
• M67: 19,066,398 km (0.05 R)
• M68: 19,158,102 km (0.09 R)
• M69: 19,618,863 km (0.116 R)
• M70: 20,332,295 km (0.089 R)
• M71: 20,488,625 km (0.054 R)
• M72: 20,582,573 km (0.119 R)
• M73: 20,959,709 km (0.072 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.5

Radius: 10.6

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 4.21 AU - 4.93 AU

Year: 6212 Days

Day: 6.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 27,534,044 km

• M1: 203,603 km (0.103 R)
• M2: 296,054 km (0.105 R)
• M3: 514,617 km (0.105 R)
• M4: 787,034 km (0.072 R)
• M5: 1,037,611 km (0.063 R)
• M6: 1,285,195 km (0.107 R)
• M7: 1,416,243 km (0.082 R)
• M8: 1,691,952 km (0.092 R)
• M9: 1,918,593 km (0.049 R)
• M10: 2,419,147 km (0.118 R)
• M11: 2,601,208 km (0.092 R)
• M12: 2,844,604 km (0.113 R)
• M13: 2,940,197 km (0.065 R)
• M14: 3,095,479 km (0.064 R)
• M15: 3,434,468 km (0.061 R)
• M16: 4,279,097 km (0.104 R)
• M17: 4,589,513 km (0.072 R)
• M18: 5,255,822 km (0.095 R)
• M19: 5,421,277 km (0.071 R)
• M20: 5,757,274 km (0.096 R)
• M21: 5,878,897 km (0.104 R)
• M22: 6,601,455 km (0.116 R)
• M23: 7,012,101 km (0.111 R)
• M24: 8,102,221 km (0.116 R)
• M25: 8,266,180 km (0.097 R)
• M26: 8,348,608 km (0.087 R)
• M27: 8,708,840 km (0.069 R)
• M28: 8,820,739 km (0.101 R)
• M29: 8,904,963 km (0.07 R)
• M30: 9,159,279 km (0.069 R)
• M31: 9,415,989 km (0.088 R)
• M32: 9,732,837 km (0.114 R)
• M33: 9,907,269 km (0.089 R)
• M34: 10,024,105 km (0.088 R)
• M35: 10,170,860 km (0.12 R)
• M36: 10,675,005 km (0.085 R)
• M37: 10,824,752 km (0.112 R)
• M38: 11,461,740 km (0.076 R)
• M39: 12,079,579 km (0.104 R)
• M40: 12,173,228 km (0.062 R)
• M41: 12,267,175 km (0.109 R)
• M42: 12,899,076 km (0.073 R)
• M43: 13,219,066 km (0.094 R)
• M44: 13,638,987 km (0.033 R)
• M45: 13,964,961 km (0.115 R)
• M46: 14,128,920 km (0.111 R)
• M47: 15,429,674 km (0.062 R)
• M48: 15,974,360 km (0.082 R)
• M49: 17,152,742 km (0.085 R)
• M50: 17,398,831 km (0.038 R)
• M51: 17,504,596 km (0.112 R)
• M52: 17,716,876 km (0.109 R)
• M53: 18,502,713 km (0.044 R)
• M54: 18,574,670 km (0.089 R)
• M55: 18,899,746 km (0.114 R)
• M56: 19,081,208 km (0.073 R)
• M57: 19,336,273 km (0.113 R)
• M58: 19,776,091 km (0.058 R)
• M59: 20,034,147 km (0.111 R)
• M60: 20,777,648 km (0.092 R)
• M61: 20,852,447 km (0.113 R)
• M62: 21,530,126 km (0.067 R)
• M63: 21,605,822 km (0.055 R)
• M64: 22,291,579 km (0.093 R)
• M65: 22,598,703 km (0.101 R)
• M66: 23,606,245 km (0.051 R)
• M67: 23,840,964 km (0.095 R)
• M68: 24,628,597 km (0.103 R)
• M69: 24,747,377 km (0.085 R)
• M70: 24,826,814 km (0.097 R)
• M71: 25,384,664 km (0.112 R)
• M72: 25,785,736 km (0.104 R)
• M73: 26,067,728 km (0.077 R)
• M74: 26,310,226 km (0.097 R)
• M75: 26,472,390 km (0.029 R)
• M76: 27,001,368 km (0.06 R)
• M77: 27,369,828 km (0.107 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 388 - 14,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit