🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.5 AU - 0.56 AU

Year: 253 Days

Day: 40.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 23.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,847,261 km

• M1: 108,010 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.6 AU - 0.64 AU

Year: 320 Days

Day: 16.1 Hours

Environment

Temp: -121 °C

Axial Tilt: 14.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.7 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.9

Radius: 13.2

Gravity: 2.13 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.56 AU - 2.98 AU

Year: 3024 Days

Day: 7.9 Hours

Environment

Temp: -204 °C

Axial Tilt: 71.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 50,847,261 km

• M1: 174,431 km (0.088 R)
• M2: 268,827 km (0.1 R)
• M3: 353,500 km (0.077 R)
• M4: 659,128 km (0.115 R)
• M5: 792,270 km (0.083 R)
• M6: 944,860 km (0.062 R)
• M7: 1,127,818 km (0.085 R)
• M8: 1,281,156 km (0.108 R)
• M9: 1,409,212 km (0.047 R)
• M10: 1,586,934 km (0.058 R)
• M11: 1,855,911 km (0.11 R)
• M12: 2,165,280 km (0.087 R)
• M13: 2,359,009 km (0.115 R)
• M14: 2,504,867 km (0.109 R)
• M15: 3,003,476 km (0.06 R)
• M16: 3,338,576 km (0.109 R)
• M17: 3,593,939 km (0.03 R)
• M18: 3,762,835 km (0.099 R)
• M19: 3,949,982 km (0.074 R)
• M20: 4,156,278 km (0.103 R)
• M21: 4,252,768 km (0.112 R)
• M22: 4,629,456 km (0.114 R)
• M23: 4,881,079 km (0.081 R)
• M24: 5,137,340 km (0.071 R)
• M25: 5,293,221 km (0.064 R)
• M26: 5,397,940 km (0.114 R)
• M27: 5,788,241 km (0.085 R)
• M28: 6,004,859 km (0.089 R)
• M29: 6,169,267 km (0.08 R)
• M30: 6,279,670 km (0.094 R)
• M31: 6,539,970 km (0.108 R)
• M32: 6,822,710 km (0.093 R)
• M33: 6,956,002 km (0.052 R)
• M34: 7,167,384 km (0.087 R)
• M35: 7,498,144 km (0.117 R)
• M36: 7,873,934 km (0.117 R)
• M37: 8,013,958 km (0.102 R)
• M38: 8,134,534 km (0.063 R)
• M39: 8,664,409 km (0.102 R)
• M40: 8,746,987 km (0.093 R)
• M41: 8,892,097 km (0.066 R)
• M42: 9,058,899 km (0.094 R)
• M43: 9,332,065 km (0.097 R)
• M44: 9,459,073 km (0.07 R)
• M45: 9,544,195 km (0.058 R)
• M46: 9,650,708 km (0.094 R)
• M47: 9,843,689 km (0.113 R)
• M48: 10,016,325 km (0.093 R)
• M49: 10,540,068 km (0.057 R)
• M50: 10,738,883 km (0.062 R)
• M51: 11,095,375 km (0.088 R)
• M52: 11,297,482 km (0.116 R)
• M53: 11,796,989 km (0.119 R)
• M54: 12,141,662 km (0.1 R)
• M55: 12,700,261 km (0.097 R)
• M56: 13,077,247 km (0.105 R)
• M57: 13,362,381 km (0.112 R)
• M58: 13,529,781 km (0.114 R)
• M59: 14,720,430 km (0.089 R)
• M60: 15,315,830 km (0.096 R)
• M61: 15,969,872 km (0.065 R)
• M62: 16,402,359 km (0.115 R)
• M63: 16,530,415 km (0.108 R)
• M64: 16,942,108 km (0.103 R)
• M65: 17,097,391 km (0.095 R)
• M66: 17,305,033 km (0.072 R)
• M67: 17,487,542 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.3

Radius: 12.4

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 3.4 AU - 3.98 AU

Year: 4650 Days

Day: 8.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 50,847,261 km

• M1: 159,471 km (0.117 R)
• M2: 267,481 km (0.096 R)
• M3: 357,838 km (0.042 R)
• M4: 655,538 km (0.099 R)
• M5: 755,619 km (0.112 R)
• M6: 861,684 km (0.106 R)
• M7: 1,016,518 km (0.067 R)
• M8: 1,135,298 km (0.057 R)
• M9: 1,243,308 km (0.118 R)
• M10: 1,624,034 km (0.113 R)
• M11: 1,837,211 km (0.086 R)
• M12: 2,021,965 km (0.072 R)
• M13: 2,174,405 km (0.114 R)
• M14: 2,572,485 km (0.09 R)
• M15: 2,822,463 km (0.056 R)
• M16: 3,190,474 km (0.092 R)
• M17: 3,436,861 km (0.071 R)
• M18: 3,597,081 km (0.069 R)
• M19: 3,924,850 km (0.071 R)
• M20: 4,116,485 km (0.082 R)
• M21: 4,484,346 km (0.099 R)
• M22: 4,735,670 km (0.105 R)
• M23: 5,624,282 km (0.107 R)
• M24: 6,366,437 km (0.113 R)
• M25: 6,535,632 km (0.094 R)
• M26: 6,649,326 km (0.115 R)
• M27: 6,734,896 km (0.104 R)
• M28: 7,023,022 km (0.117 R)
• M29: 7,344,807 km (0.089 R)
• M30: 7,522,379 km (0.115 R)
• M31: 7,761,287 km (0.109 R)
• M32: 8,124,511 km (0.116 R)
• M33: 8,462,303 km (0.082 R)
• M34: 9,215,378 km (0.095 R)
• M35: 9,471,191 km (0.039 R)
• M36: 10,022,758 km (0.11 R)
• M37: 10,219,928 km (0.056 R)
• M38: 10,418,295 km (0.087 R)
• M39: 10,953,706 km (0.103 R)
• M40: 11,190,818 km (0.111 R)
• M41: 11,566,907 km (0.045 R)
• M42: 11,981,892 km (0.074 R)
• M43: 12,296,347 km (0.073 R)
• M44: 12,897,730 km (0.107 R)
• M45: 13,004,842 km (0.115 R)
• M46: 14,535,827 km (0.049 R)
• M47: 15,740,239 km (0.108 R)
• M48: 16,509,172 km (0.083 R)
• M49: 17,054,756 km (0.094 R)
• M50: 17,133,145 km (0.075 R)
• M51: 17,251,028 km (0.079 R)
• M52: 18,243,760 km (0.066 R)
• M53: 18,323,944 km (0.096 R)
• M54: 18,726,811 km (0.096 R)
• M55: 18,848,285 km (0.108 R)
• M56: 19,173,361 km (0.031 R)
• M57: 19,254,892 km (0.096 R)
• M58: 19,787,909 km (0.084 R)
• M59: 20,035,643 km (0.104 R)
• M60: 20,159,809 km (0.11 R)
• M61: 21,968,298 km (0.091 R)
• M62: 22,181,923 km (0.085 R)
• M63: 22,697,587 km (0.082 R)
• M64: 23,347,590 km (0.116 R)
• M65: 23,434,656 km (0.112 R)
• M66: 23,828,248 km (0.071 R)
• M67: 24,003,726 km (0.084 R)
• M68: 26,098,845 km (0.11 R)
• M69: 26,552,276 km (0.067 R)
• M70: 27,191,208 km (0.107 R)
• M71: 27,558,621 km (0.097 R)
• M72: 27,881,453 km (0.109 R)
• M73: 28,344,907 km (0.108 R)
• M74: 28,484,482 km (0.036 R)
• M75: 29,044,726 km (0.09 R)
• M76: 29,467,489 km (0.078 R)
• M77: 29,892,198 km (0.099 R)
• M78: 30,129,011 km (0.115 R)
• M79: 31,226,461 km (0.089 R)
• M80: 31,514,886 km (0.099 R)
• M81: 32,580,172 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 89.4

Radius: 13

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 4.04 AU - 4.2 AU

Year: 5486 Days

Day: 10.4 Hours

Environment

Temp: -208 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 50,847,261 km

• M1: 169,195 km (0.077 R)
• M2: 258,356 km (0.071 R)
• M3: 392,844 km (0.088 R)
• M4: 807,230 km (0.086 R)
• M5: 891,753 km (0.119 R)
• M6: 1,024,895 km (0.115 R)
• M7: 1,136,645 km (0.096 R)
• M8: 1,393,654 km (0.045 R)
• M9: 1,604,587 km (0.088 R)
• M10: 1,814,921 km (0.097 R)
• M11: 2,094,071 km (0.066 R)
• M12: 2,214,647 km (0.1 R)
• M13: 2,374,866 km (0.098 R)
• M14: 2,462,680 km (0.081 R)
• M15: 2,616,168 km (0.066 R)
• M16: 2,785,961 km (0.049 R)
• M17: 2,919,103 km (0.113 R)
• M18: 3,646,149 km (0.069 R)
• M19: 4,166,450 km (0.098 R)
• M20: 4,365,864 km (0.102 R)
• M21: 4,870,009 km (0.068 R)
• M22: 5,047,731 km (0.114 R)
• M23: 5,227,548 km (0.068 R)
• M24: 5,376,248 km (0.106 R)
• M25: 5,526,445 km (0.113 R)
• M26: 5,644,178 km (0.109 R)
• M27: 5,882,338 km (0.064 R)
• M28: 5,985,411 km (0.109 R)
• M29: 6,263,214 km (0.112 R)
• M30: 6,456,794 km (0.116 R)
• M31: 7,677,961 km (0.076 R)
• M32: 8,576,596 km (0.093 R)
• M33: 8,791,717 km (0.054 R)
• M34: 8,949,393 km (0.066 R)
• M35: 9,127,864 km (0.118 R)
• M36: 9,327,577 km (0.088 R)
• M37: 9,629,765 km (0.054 R)
• M38: 9,731,341 km (0.1 R)
• M39: 9,874,058 km (0.118 R)
• M40: 11,317,378 km (0.095 R)
• M41: 11,683,145 km (0.063 R)
• M42: 12,118,475 km (0.062 R)
• M43: 12,316,093 km (0.083 R)
• M44: 12,603,471 km (0.096 R)
• M45: 12,781,343 km (0.106 R)
• M46: 13,094,900 km (0.101 R)
• M47: 13,592,463 km (0.092 R)
• M48: 13,706,456 km (0.103 R)
• M49: 13,820,749 km (0.086 R)
• M50: 14,027,344 km (0.043 R)
• M51: 14,211,798 km (0.055 R)
• M52: 14,746,610 km (0.067 R)
• M53: 15,264,368 km (0.082 R)
• M54: 15,956,109 km (0.113 R)
• M55: 16,100,471 km (0.12 R)
• M56: 16,293,751 km (0.094 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 94.1

Radius: 5.6

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 4.66 AU - 7.74 AU

Year: 10127 Days

Day: 16.3 Hours

Environment

Temp: -219 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 50,847,261 km

• M1: 119,977 km (0.106 R)
• M2: 218,712 km (0.096 R)
• M3: 276,158 km (0.117 R)
• M4: 530,324 km (0.118 R)
• M5: 844,480 km (0.064 R)
• M6: 1,039,556 km (0.092 R)
• M7: 1,485,806 km (0.097 R)
• M8: 1,587,383 km (0.117 R)
• M9: 2,211,356 km (0.097 R)
• M10: 2,294,233 km (0.096 R)
• M11: 2,583,854 km (0.118 R)
• M12: 3,085,905 km (0.073 R)
• M13: 3,481,890 km (0.119 R)
• M14: 3,656,471 km (0.112 R)
• M15: 4,341,929 km (0.095 R)
• M16: 4,446,049 km (0.075 R)
• M17: 4,935,533 km (0.081 R)
• M18: 5,509,390 km (0.117 R)
• M19: 5,918,989 km (0.052 R)
• M20: 6,599,360 km (0.097 R)
• M21: 6,719,188 km (0.063 R)
• M22: 6,985,323 km (0.096 R)
• M23: 8,135,132 km (0.043 R)
• M24: 8,340,979 km (0.094 R)
• M25: 9,857,303 km (0.086 R)
• M26: 10,104,439 km (0.116 R)
• M27: 10,298,018 km (0.085 R)
• M28: 10,492,795 km (0.108 R)
• M29: 10,829,539 km (0.066 R)
• M30: 11,687,184 km (0.105 R)
• M31: 12,388,648 km (0.08 R)
• M32: 13,315,108 km (0.104 R)
• M33: 13,405,914 km (0.049 R)
• M34: 13,740,714 km (0.09 R)
• M35: 14,170,658 km (0.049 R)
• M36: 14,325,343 km (0.077 R)
• M37: 14,511,741 km (0.045 R)
• M38: 15,138,706 km (0.057 R)
• M39: 15,201,836 km (0.043 R)
• M40: 15,870,539 km (0.112 R)
• M41: 16,160,160 km (0.044 R)
• M42: 16,516,353 km (0.115 R)
• M43: 16,908,000 km (0.114 R)
• M44: 17,203,606 km (0.093 R)
• M45: 18,369,721 km (0.115 R)
• M46: 18,639,895 km (0.039 R)
• M47: 19,081,508 km (0.074 R)
• M48: 19,871,534 km (0.091 R)
• M49: 20,357,577 km (0.104 R)
• M50: 20,532,158 km (0.095 R)
• M51: 21,839,195 km (0.07 R)
• M52: 22,017,815 km (0.118 R)
• M53: 22,954,746 km (0.109 R)
• M54: 24,606,905 km (0.082 R)
• M55: 24,830,105 km (0.095 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 354.9

Radius: 4.3

Gravity: 19.19 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 6.16 AU - 10.08 AU

Year: 15179 Days

Day: 17 Hours

Environment

Temp: -226 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 50,847,261 km

• M1: 55,052 km (0.086 R)
• M2: 120,277 km (0.108 R)
• M3: 429,795 km (0.036 R)
• M4: 490,681 km (0.069 R)
• M5: 587,620 km (0.119 R)
• M6: 1,402,181 km (0.114 R)
• M7: 1,540,708 km (0.092 R)
• M8: 1,732,493 km (0.091 R)
• M9: 1,957,339 km (0.052 R)
• M10: 2,352,427 km (0.119 R)
• M11: 2,945,582 km (0.111 R)
• M12: 3,033,845 km (0.119 R)
• M13: 3,123,155 km (0.09 R)
• M14: 3,243,581 km (0.081 R)
• M15: 3,771,961 km (0.108 R)
• M16: 3,900,166 km (0.067 R)
• M17: 4,128,004 km (0.102 R)
• M18: 4,293,459 km (0.045 R)
• M19: 4,802,540 km (0.11 R)
• M20: 4,837,247 km (0.109 R)
• M21: 6,748,659 km (0.075 R)
• M22: 7,140,157 km (0.04 R)
• M23: 8,109,401 km (0.073 R)
• M24: 8,150,541 km (0.11 R)
• M25: 8,483,396 km (0.06 R)
• M26: 8,862,926 km (0.089 R)
• M27: 9,248,140 km (0.086 R)
• M28: 9,421,076 km (0.071 R)
• M29: 10,123,438 km (0.12 R)
• M30: 12,807,074 km (0.107 R)
• M31: 12,999,905 km (0.113 R)
• M32: 13,145,015 km (0.111 R)
• M33: 14,226,159 km (0.107 R)
• M34: 14,576,069 km (0.054 R)
• M35: 14,777,278 km (0.099 R)
• M36: 15,694,163 km (0.089 R)
• M37: 16,159,562 km (0.119 R)
• M38: 16,315,742 km (0.081 R)
• M39: 16,524,581 km (0.093 R)
• M40: 16,839,634 km (0.087 R)
• M41: 17,156,781 km (0.116 R)
• M42: 17,850,467 km (0.112 R)
• M43: 19,375,318 km (0.092 R)
• M44: 19,430,519 km (0.083 R)
• M45: 19,652,074 km (0.083 R)
• M46: 19,707,575 km (0.102 R)
• M47: 19,874,376 km (0.101 R)
• M48: 22,027,239 km (0.046 R)
• M49: 22,431,902 km (0.067 R)
• M50: 23,248,407 km (0.11 R)
• M51: 23,365,841 km (0.076 R)
• M52: 24,431,726 km (0.082 R)
• M53: 24,491,266 km (0.025 R)
• M54: 25,452,731 km (0.107 R)
• M55: 25,513,318 km (0.096 R)
• M56: 26,242,907 km (0.111 R)
• M57: 26,917,893 km (0.095 R)
• M58: 27,785,112 km (0.104 R)
• M59: 28,222,087 km (0.118 R)
• M60: 28,913,528 km (0.095 R)
• M61: 29,928,999 km (0.092 R)
• M62: 30,056,755 km (0.11 R)
• M63: 31,085,390 km (0.117 R)
• M64: 31,279,568 km (0.074 R)
• M65: 31,734,196 km (0.065 R)
• M66: 31,864,496 km (0.083 R)
• M67: 32,060,170 km (0.092 R)
• M68: 32,847,204 km (0.111 R)
• M69: 32,913,177 km (0.095 R)
• M70: 33,640,672 km (0.085 R)
• M71: 33,839,936 km (0.084 R)
• M72: 33,906,507 km (0.108 R)
• M73: 35,516,180 km (0.058 R)
• M74: 36,945,139 km (0.078 R)
• M75: 37,977,215 km (0.119 R)
• M76: 39,018,715 km (0.081 R)
• M77: 39,158,290 km (0.064 R)
• M78: 39,858,557 km (0.118 R)
• M79: 41,841,477 km (0.104 R)
• M80: 41,912,985 km (0.119 R)
• M81: 42,557,453 km (0.077 R)
• M82: 42,844,980 km (0.114 R)
• M83: 43,711,451 km (0.077 R)
• M84: 44,656,460 km (0.091 R)
• M85: 44,729,464 km (0.115 R)
• M86: 46,419,022 km (0.092 R)
• M87: 47,904,978 km (0.105 R)
• M88: 49,331,095 km (0.118 R)
• M89: 49,784,376 km (0.073 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 12,651 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit