🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.86 AU - 2.46 AU

Year: 1111 Days

Day: 17.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,047,216 km

• M1: 64,028 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 2.75 AU - 4.33 AU

Year: 2330 Days

Day: 31 Hours

Environment

Temp: -110 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 4.38 AU - 5.22 AU

Year: 3679 Days

Day: 21.8 Hours

Environment

Temp: -120 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,047,216 km

• M1: 3,856,035 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.3

Radius: 0.62

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.03 AU - 5.51 AU

Year: 4232 Days

Day: 28.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,047,216 km

• M1: 269,127 km (0.077 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 4.84 AU - 6.18 AU

Year: 4525 Days

Day: 38.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,047,216 km

• M1: 1,580,651 km (0.106 R)

Asteroid Belt

Center: 6.53 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 948.9

Radius: 11.8

Gravity: 6.81 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 6.52 AU - 8.56 AU

Year: 7243 Days

Day: 13.3 Hours

Environment

Temp: -153 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 33,047,216 km

• M1: 161,865 km (0.107 R)
• M2: 286,929 km (0.052 R)
• M3: 392,545 km (0.094 R)
• M4: 477,516 km (0.107 R)
• M5: 584,329 km (0.068 R)
• M6: 1,011,282 km (0.041 R)
• M7: 1,173,745 km (0.12 R)
• M8: 1,364,781 km (0.097 R)
• M9: 1,484,609 km (0.057 R)
• M10: 1,566,439 km (0.112 R)
• M11: 1,799,812 km (0.064 R)
• M12: 2,113,519 km (0.108 R)
• M13: 2,253,542 km (0.088 R)
• M14: 2,348,537 km (0.093 R)
• M15: 2,717,146 km (0.069 R)
• M16: 2,973,108 km (0.111 R)
• M17: 3,077,827 km (0.065 R)
• M18: 3,426,689 km (0.094 R)
• M19: 3,675,620 km (0.116 R)
• M20: 3,788,267 km (0.109 R)
• M21: 4,458,316 km (0.111 R)
• M22: 4,548,374 km (0.113 R)
• M23: 6,072,178 km (0.085 R)
• M24: 6,172,259 km (0.086 R)
• M25: 6,272,938 km (0.086 R)
• M26: 6,958,395 km (0.115 R)
• M27: 7,133,574 km (0.055 R)
• M28: 7,631,586 km (0.105 R)
• M29: 7,921,357 km (0.084 R)
• M30: 8,030,862 km (0.091 R)
• M31: 8,399,920 km (0.115 R)
• M32: 9,501,110 km (0.088 R)
• M33: 9,970,100 km (0.091 R)
• M34: 10,728,112 km (0.11 R)
• M35: 11,216,400 km (0.12 R)
• M36: 11,795,343 km (0.111 R)
• M37: 12,004,481 km (0.036 R)
• M38: 12,639,225 km (0.082 R)
• M39: 12,724,645 km (0.111 R)
• M40: 13,111,655 km (0.097 R)
• M41: 13,241,506 km (0.095 R)
• M42: 14,563,652 km (0.079 R)
• M43: 14,923,285 km (0.066 R)
• M44: 16,158,814 km (0.09 R)
• M45: 16,391,139 km (0.076 R)
• M46: 16,718,310 km (0.072 R)
• M47: 17,904,621 km (0.085 R)
• M48: 18,483,715 km (0.076 R)
• M49: 21,063,231 km (0.098 R)
• M50: 21,879,437 km (0.094 R)
• M51: 23,542,666 km (0.117 R)
• M52: 25,031,165 km (0.061 R)
• M53: 25,516,161 km (0.069 R)
• M54: 25,624,320 km (0.063 R)
• M55: 26,824,394 km (0.106 R)
• M56: 27,542,165 km (0.038 R)
• M57: 27,708,817 km (0.111 R)
• M58: 28,154,469 km (0.091 R)
• M59: 28,266,368 km (0.071 R)
• M60: 28,658,763 km (0.088 R)
• M61: 29,222,598 km (0.1 R)
• M62: 29,505,936 km (0.075 R)
• M63: 29,847,169 km (0.05 R)
• M64: 30,361,337 km (0.06 R)
• M65: 31,688,719 km (0.047 R)
• M66: 32,038,030 km (0.074 R)
• M67: 32,505,822 km (0.114 R)
• M68: 33,034,950 km (0.053 R)
• M69: 33,982,503 km (0.103 R)
• M70: 34,878,893 km (0.076 R)
• M71: 35,541,163 km (0.048 R)
• M72: 35,964,824 km (0.058 R)
• M73: 36,329,245 km (0.047 R)
• M74: 38,231,681 km (0.095 R)
• M75: 38,479,564 km (0.078 R)
• M76: 38,852,362 km (0.067 R)
• M77: 40,103,599 km (0.079 R)
• M78: 40,418,353 km (0.052 R)
• M79: 41,495,158 km (0.083 R)
• M80: 41,941,259 km (0.119 R)
• M81: 42,388,856 km (0.098 R)
• M82: 42,773,921 km (0.115 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.8

Radius: 9.2

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 6.65 AU - 9.43 AU

Year: 7976 Days

Day: 9.7 Hours

Environment

Temp: -150 °C

Axial Tilt: 122.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 33,047,216 km

• M1: 184,753 km (0.047 R)
• M2: 313,408 km (0.08 R)
• M3: 383,419 km (0.049 R)
• M4: 677,379 km (0.076 R)
• M5: 836,551 km (0.085 R)
• M6: 954,135 km (0.112 R)
• M7: 1,105,827 km (0.063 R)
• M8: 1,221,317 km (0.092 R)
• M9: 1,739,973 km (0.076 R)
• M10: 2,681,691 km (0.075 R)
• M11: 2,898,608 km (0.058 R)
• M12: 3,307,609 km (0.113 R)
• M13: 3,497,748 km (0.115 R)
• M14: 3,583,467 km (0.066 R)
• M15: 3,822,525 km (0.082 R)
• M16: 3,977,508 km (0.117 R)
• M17: 4,225,242 km (0.112 R)
• M18: 4,501,250 km (0.079 R)
• M19: 5,119,538 km (0.077 R)
• M20: 5,241,610 km (0.087 R)
• M21: 5,364,430 km (0.093 R)
• M22: 5,563,246 km (0.107 R)
• M23: 6,805,955 km (0.107 R)
• M24: 7,129,685 km (0.111 R)
• M25: 7,736,304 km (0.12 R)
• M26: 8,216,513 km (0.097 R)
• M27: 8,561,187 km (0.12 R)
• M28: 8,619,081 km (0.068 R)
• M29: 8,881,326 km (0.071 R)
• M30: 8,969,440 km (0.106 R)
• M31: 9,028,231 km (0.077 R)
• M32: 9,443,665 km (0.041 R)
• M33: 9,563,493 km (0.117 R)
• M34: 10,324,198 km (0.071 R)
• M35: 10,727,364 km (0.048 R)
• M36: 12,129,994 km (0.071 R)
• M37: 12,293,055 km (0.116 R)
• M38: 12,852,701 km (0.059 R)
• M39: 12,919,123 km (0.111 R)
• M40: 14,305,446 km (0.094 R)
• M41: 14,998,832 km (0.051 R)
• M42: 15,526,015 km (0.096 R)
• M43: 15,845,107 km (0.088 R)
• M44: 16,094,936 km (0.045 R)
• M45: 16,743,293 km (0.094 R)
• M46: 16,888,552 km (0.119 R)
• M47: 17,510,431 km (0.056 R)
• M48: 18,028,189 km (0.096 R)
• M49: 18,326,338 km (0.058 R)
• M50: 19,764,721 km (0.098 R)
• M51: 19,879,762 km (0.11 R)
• M52: 20,187,784 km (0.106 R)
• M53: 20,458,706 km (0.075 R)
• M54: 20,730,675 km (0.116 R)
• M55: 21,278,352 km (0.115 R)
• M56: 21,475,074 km (0.093 R)
• M57: 21,632,899 km (0.06 R)
• M58: 21,830,817 km (0.099 R)
• M59: 21,910,104 km (0.073 R)
• M60: 24,087,352 km (0.116 R)
• M61: 24,251,311 km (0.113 R)
• M62: 24,704,293 km (0.064 R)
• M63: 25,493,272 km (0.064 R)
• M64: 26,079,846 km (0.07 R)
• M65: 26,206,106 km (0.04 R)
• M66: 26,417,039 km (0.101 R)
• M67: 27,095,765 km (0.1 R)
• M68: 27,266,456 km (0.058 R)
• M69: 27,351,876 km (0.075 R)
• M70: 27,952,362 km (0.059 R)
• M71: 28,167,783 km (0.1 R)
• M72: 29,253,714 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 594.9

Radius: 13.8

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 7.15 AU - 10.83 AU

Year: 9430 Days

Day: 7.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,047,216 km

• M1: 182,659 km (0.089 R)
• M2: 376,837 km (0.072 R)
• M3: 548,725 km (0.078 R)
• M4: 661,372 km (0.083 R)
• M5: 1,162,824 km (0.111 R)
• M6: 1,315,115 km (0.052 R)
• M7: 1,454,241 km (0.082 R)
• M8: 1,598,603 km (0.072 R)
• M9: 1,835,566 km (0.081 R)
• M10: 1,924,726 km (0.062 R)
• M11: 2,038,271 km (0.112 R)
• M12: 2,177,696 km (0.094 R)
• M13: 2,320,413 km (0.103 R)
• M14: 3,269,162 km (0.055 R)
• M15: 3,489,071 km (0.086 R)
• M16: 3,713,917 km (0.047 R)
• M17: 3,856,932 km (0.103 R)
• M18: 3,972,721 km (0.111 R)
• M19: 5,035,165 km (0.088 R)
• M20: 5,130,160 km (0.045 R)
• M21: 5,289,930 km (0.099 R)
• M22: 5,812,476 km (0.058 R)
• M23: 6,942,089 km (0.082 R)
• M24: 7,369,640 km (0.03 R)
• M25: 7,732,564 km (0.111 R)
• M26: 8,971,384 km (0.112 R)
• M27: 9,476,427 km (0.087 R)
• M28: 9,594,310 km (0.118 R)
• M29: 9,712,642 km (0.03 R)
• M30: 10,190,906 km (0.076 R)
• M31: 10,432,956 km (0.111 R)
• M32: 10,881,749 km (0.079 R)
• M33: 11,756,149 km (0.093 R)
• M34: 11,882,858 km (0.066 R)
• M35: 12,052,652 km (0.107 R)
• M36: 13,175,384 km (0.072 R)
• M37: 13,307,179 km (0.091 R)
• M38: 14,693,802 km (0.071 R)
• M39: 15,105,047 km (0.071 R)
• M40: 15,473,805 km (0.025 R)
• M41: 15,566,406 km (0.106 R)
• M42: 15,659,307 km (0.079 R)
• M43: 17,265,539 km (0.088 R)
• M44: 17,602,733 km (0.047 R)
• M45: 17,796,462 km (0.029 R)
• M46: 18,775,430 km (0.109 R)
• M47: 18,973,348 km (0.097 R)
• M48: 19,072,681 km (0.077 R)
• M49: 19,822,316 km (0.063 R)
• M50: 20,175,367 km (0.115 R)
• M51: 21,195,924 km (0.073 R)
• M52: 21,298,847 km (0.114 R)
• M53: 21,816,306 km (0.096 R)
• M54: 21,920,277 km (0.12 R)
• M55: 23,393,217 km (0.056 R)
• M56: 23,552,988 km (0.113 R)
• M57: 24,898,022 km (0.075 R)
• M58: 25,443,157 km (0.07 R)
• M59: 26,102,285 km (0.115 R)
• M60: 26,822,898 km (0.069 R)
• M61: 28,681,203 km (0.103 R)
• M62: 28,966,337 km (0.086 R)
• M63: 31,634,115 km (0.111 R)
• M64: 32,580,322 km (0.117 R)
• M65: 32,997,102 km (0.076 R)
• M66: 33,355,837 km (0.112 R)
• M67: 33,715,919 km (0.097 R)
• M68: 33,836,196 km (0.087 R)
• M69: 34,137,636 km (0.114 R)
• M70: 34,743,058 km (0.105 R)
• M71: 35,474,293 km (0.047 R)
• M72: 35,964,674 km (0.109 R)
• M73: 36,395,516 km (0.115 R)
• M74: 38,261,451 km (0.025 R)
• M75: 38,701,268 km (0.035 R)
• M76: 39,332,571 km (0.111 R)
• M77: 39,776,428 km (0.111 R)
• M78: 39,967,166 km (0.111 R)
• M79: 40,925,639 km (0.052 R)
• M80: 42,539,800 km (0.115 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.6

Radius: 12.9

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 9.65 AU - 13.35 AU

Year: 13643 Days

Day: 6.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 33,047,216 km

• M1: 198,367 km (0.111 R)
• M2: 290,369 km (0.082 R)
• M3: 849,417 km (0.083 R)
• M4: 1,063,192 km (0.117 R)
• M5: 1,737,579 km (0.101 R)
• M6: 1,920,238 km (0.061 R)
• M7: 2,265,211 km (0.07 R)
• M8: 3,257,643 km (0.12 R)
• M9: 3,717,208 km (0.107 R)
• M10: 4,345,519 km (0.086 R)
• M11: 4,723,104 km (0.088 R)
• M12: 5,216,927 km (0.095 R)
• M13: 5,322,991 km (0.076 R)
• M14: 5,537,216 km (0.109 R)
• M15: 5,645,524 km (0.103 R)
• M16: 5,974,640 km (0.054 R)
• M17: 6,225,515 km (0.086 R)
• M18: 6,338,163 km (0.098 R)
• M19: 6,594,274 km (0.105 R)
• M20: 6,999,236 km (0.075 R)
• M21: 7,087,199 km (0.102 R)
• M22: 7,293,644 km (0.057 R)
• M23: 7,472,114 km (0.074 R)
• M24: 7,652,230 km (0.108 R)
• M25: 7,985,983 km (0.103 R)
• M26: 8,200,955 km (0.111 R)
• M27: 8,730,981 km (0.086 R)
• M28: 9,175,885 km (0.069 R)
• M29: 9,336,702 km (0.093 R)
• M30: 9,628,269 km (0.088 R)
• M31: 10,353,818 km (0.063 R)
• M32: 10,454,198 km (0.06 R)
• M33: 10,858,711 km (0.041 R)
• M34: 11,165,536 km (0.059 R)
• M35: 11,268,310 km (0.097 R)
• M36: 11,613,731 km (0.066 R)
• M37: 11,718,001 km (0.095 R)
• M38: 12,385,657 km (0.051 R)
• M39: 12,599,133 km (0.05 R)
• M40: 12,993,622 km (0.091 R)
• M41: 13,355,799 km (0.112 R)
• M42: 13,465,005 km (0.119 R)
• M43: 13,647,814 km (0.115 R)
• M44: 13,757,918 km (0.06 R)
• M45: 14,499,624 km (0.038 R)
• M46: 15,905,694 km (0.104 R)
• M47: 16,293,153 km (0.101 R)
• M48: 16,409,989 km (0.11 R)
• M49: 16,605,364 km (0.052 R)
• M50: 16,880,175 km (0.117 R)
• M51: 17,315,206 km (0.111 R)
• M52: 17,474,228 km (0.117 R)
• M53: 17,633,849 km (0.104 R)
• M54: 18,034,921 km (0.109 R)
• M55: 18,236,579 km (0.082 R)
• M56: 18,642,139 km (0.096 R)
• M57: 19,586,251 km (0.092 R)
• M58: 19,793,593 km (0.089 R)
• M59: 20,001,684 km (0.095 R)
• M60: 21,863,729 km (0.075 R)
• M61: 22,337,804 km (0.061 R)
• M62: 22,815,321 km (0.071 R)
• M63: 23,121,099 km (0.109 R)
• M64: 23,208,614 km (0.084 R)
• M65: 23,913,220 km (0.097 R)
• M66: 24,001,782 km (0.091 R)
• M67: 25,343,525 km (0.111 R)
• M68: 26,388,616 km (0.066 R)
• M69: 26,617,800 km (0.114 R)
• M70: 26,755,430 km (0.073 R)
• M71: 28,192,916 km (0.044 R)
• M72: 28,474,010 km (0.078 R)
• M73: 28,661,905 km (0.119 R)
• M74: 28,944,495 km (0.082 R)
• M75: 29,465,245 km (0.102 R)
• M76: 30,852,466 km (0.053 R)
• M77: 31,093,917 km (0.052 R)
• M78: 31,578,465 km (0.084 R)
• M79: 32,309,999 km (0.111 R)
• M80: 32,899,265 km (0.116 R)

Kuiper Belt

Range: 31.4 - 48.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 292 - 11,997 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit