🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.77 AU - 0.77 AU

Year: 252 Days

Day: 43.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.05 AU - 1.23 AU

Year: 454 Days

Day: 27.8 Hours

Environment

Temp: 10 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.31

Radius: 1.61

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.05 AU - 2.05 AU

Year: 1094 Days

Day: 43.3 Hours

Environment

Temp: -76 °C

Axial Tilt: 2.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,149,818 km

• M1: 187,895 km (0.095 R)
• M2: 1,585,737 km (0.107 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2 AU - 2.34 AU

Year: 1192 Days

Day: 24.6 Hours

Environment

Temp: -74 °C

Axial Tilt: 161.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.21 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 317.2

Radius: 12.8

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 6.14 AU - 6.34 AU

Year: 5811 Days

Day: 7.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 61,149,818 km

• M1: 197,170 km (0.079 R)
• M2: 481,256 km (0.094 R)
• M3: 624,272 km (0.118 R)
• M4: 795,113 km (0.072 R)
• M5: 1,576,163 km (0.118 R)
• M6: 1,679,984 km (0.078 R)
• M7: 1,832,574 km (0.085 R)
• M8: 2,267,904 km (0.102 R)
• M9: 2,403,140 km (0.107 R)
• M10: 2,489,159 km (0.072 R)
• M11: 3,620,568 km (0.053 R)
• M12: 3,739,648 km (0.087 R)
• M13: 3,981,996 km (0.098 R)
• M14: 4,084,471 km (0.06 R)
• M15: 5,795,122 km (0.117 R)
• M16: 6,481,926 km (0.087 R)
• M17: 6,970,662 km (0.113 R)
• M18: 7,069,846 km (0.105 R)
• M19: 7,446,084 km (0.114 R)
• M20: 8,907,955 km (0.038 R)
• M21: 9,369,015 km (0.094 R)
• M22: 9,754,679 km (0.041 R)
• M23: 10,569,987 km (0.052 R)
• M24: 10,971,508 km (0.066 R)
• M25: 11,087,147 km (0.044 R)
• M26: 11,583,214 km (0.101 R)
• M27: 12,446,094 km (0.117 R)
• M28: 12,566,820 km (0.093 R)
• M29: 12,687,844 km (0.106 R)
• M30: 12,839,686 km (0.116 R)
• M31: 12,992,126 km (0.074 R)
• M32: 13,515,120 km (0.066 R)
• M33: 13,950,899 km (0.094 R)
• M34: 14,202,074 km (0.113 R)
• M35: 15,124,943 km (0.086 R)
• M36: 15,805,464 km (0.115 R)
• M37: 16,100,172 km (0.079 R)
• M38: 16,861,475 km (0.106 R)
• M39: 17,872,158 km (0.118 R)
• M40: 18,213,541 km (0.081 R)
• M41: 18,384,980 km (0.104 R)
• M42: 19,389,978 km (0.079 R)
• M43: 19,494,996 km (0.047 R)
• M44: 19,600,163 km (0.104 R)
• M45: 19,775,941 km (0.111 R)
• M46: 20,769,570 km (0.04 R)
• M47: 21,453,232 km (0.099 R)
• M48: 22,144,225 km (0.048 R)
• M49: 22,290,532 km (0.116 R)
• M50: 22,879,349 km (0.102 R)
• M51: 23,287,302 km (0.071 R)
• M52: 24,185,338 km (0.072 R)
• M53: 24,942,453 km (0.06 R)
• M54: 25,171,039 km (0.071 R)
• M55: 25,592,157 km (0.077 R)
• M56: 25,784,240 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.4

Radius: 12.2

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 7.32 AU - 7.46 AU

Year: 7489 Days

Day: 12.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 54.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 61,149,818 km

• M1: 153,188 km (0.088 R)
• M2: 578,196 km (0.117 R)
• M3: 1,439,431 km (0.092 R)
• M4: 1,759,570 km (0.119 R)
• M5: 2,246,062 km (0.095 R)
• M6: 2,392,668 km (0.093 R)
• M7: 3,119,265 km (0.042 R)
• M8: 3,228,472 km (0.035 R)
• M9: 3,621,016 km (0.105 R)
• M10: 3,881,466 km (0.085 R)
• M11: 4,088,360 km (0.107 R)
• M12: 4,178,119 km (0.116 R)
• M13: 4,637,235 km (0.067 R)
• M14: 5,209,447 km (0.073 R)
• M15: 5,405,121 km (0.075 R)
• M16: 6,143,835 km (0.11 R)
• M17: 6,630,477 km (0.114 R)
• M18: 7,129,535 km (0.117 R)
• M19: 7,789,262 km (0.052 R)
• M20: 7,901,012 km (0.032 R)
• M21: 8,202,002 km (0.073 R)
• M22: 8,468,436 km (0.102 R)
• M23: 8,737,712 km (0.098 R)
• M24: 8,815,204 km (0.072 R)
• M25: 9,802,849 km (0.102 R)
• M26: 10,085,739 km (0.106 R)
• M27: 10,618,158 km (0.1 R)
• M28: 10,825,500 km (0.054 R)
• M29: 10,950,415 km (0.119 R)
• M30: 11,034,040 km (0.084 R)
• M31: 11,497,644 km (0.099 R)
• M32: 11,753,306 km (0.11 R)
• M33: 12,053,848 km (0.089 R)
• M34: 12,750,526 km (0.114 R)
• M35: 13,059,445 km (0.119 R)
• M36: 13,370,758 km (0.072 R)
• M37: 14,732,847 km (0.112 R)
• M38: 15,524,369 km (0.072 R)
• M39: 15,665,440 km (0.118 R)
• M40: 16,520,990 km (0.05 R)
• M41: 16,665,053 km (0.081 R)
• M42: 17,002,845 km (0.114 R)
• M43: 18,476,235 km (0.046 R)
• M44: 19,228,263 km (0.03 R)
• M45: 20,246,426 km (0.036 R)
• M46: 20,606,957 km (0.069 R)
• M47: 20,814,001 km (0.112 R)
• M48: 22,388,069 km (0.115 R)
• M49: 22,921,386 km (0.076 R)
• M50: 23,243,320 km (0.074 R)
• M51: 23,458,741 km (0.09 R)
• M52: 23,945,982 km (0.063 R)
• M53: 24,436,663 km (0.076 R)
• M54: 25,872,503 km (0.052 R)
• M55: 26,319,801 km (0.099 R)
• M56: 26,488,248 km (0.085 R)
• M57: 28,999,098 km (0.113 R)
• M58: 29,231,125 km (0.103 R)
• M59: 29,813,808 km (0.068 R)
• M60: 29,989,436 km (0.042 R)
• M61: 30,813,272 km (0.116 R)
• M62: 31,644,587 km (0.055 R)
• M63: 31,763,966 km (0.06 R)
• M64: 31,883,495 km (0.115 R)
• M65: 32,063,012 km (0.118 R)
• M66: 32,603,809 km (0.079 R)
• M67: 32,905,398 km (0.12 R)
• M68: 33,208,035 km (0.043 R)
• M69: 33,755,114 km (0.112 R)
• M70: 34,121,479 km (0.115 R)
• M71: 34,673,495 km (0.094 R)
• M72: 34,981,517 km (0.117 R)
• M73: 35,662,188 km (0.109 R)
• M74: 35,786,354 km (0.112 R)
• M75: 38,747,195 km (0.107 R)
• M76: 40,095,371 km (0.102 R)
• M77: 40,289,100 km (0.072 R)
• M78: 41,067,607 km (0.102 R)
• M79: 41,458,806 km (0.093 R)
• M80: 41,589,405 km (0.065 R)
• M81: 43,366,628 km (0.105 R)
• M82: 43,764,857 km (0.066 R)
• M83: 44,231,154 km (0.038 R)
• M84: 44,364,595 km (0.03 R)
• M85: 44,565,056 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994.5

Radius: 13.2

Gravity: 5.71 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 11.41 AU - 11.45 AU

Year: 14405 Days

Day: 10.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 61,149,818 km

• M1: 175,478 km (0.114 R)
• M2: 278,551 km (0.083 R)
• M3: 559,496 km (0.072 R)
• M4: 1,308,682 km (0.077 R)
• M5: 1,526,347 km (0.108 R)
• M6: 1,697,637 km (0.049 R)
• M7: 1,906,026 km (0.112 R)
• M8: 2,060,112 km (0.098 R)
• M9: 2,752,900 km (0.118 R)
• M10: 3,035,191 km (0.098 R)
• M11: 3,551,902 km (0.116 R)
• M12: 4,584,277 km (0.08 R)
• M13: 5,704,316 km (0.082 R)
• M14: 5,883,983 km (0.119 R)
• M15: 6,203,076 km (0.097 R)
• M16: 6,574,527 km (0.11 R)
• M17: 6,763,170 km (0.087 R)
• M18: 7,388,340 km (0.082 R)
• M19: 7,981,944 km (0.071 R)
• M20: 8,082,324 km (0.082 R)
• M21: 8,386,157 km (0.115 R)
• M22: 9,585,783 km (0.097 R)
• M23: 10,124,036 km (0.091 R)
• M24: 10,506,707 km (0.076 R)
• M25: 10,949,966 km (0.093 R)
• M26: 12,490,824 km (0.071 R)
• M27: 12,724,795 km (0.062 R)
• M28: 13,197,375 km (0.099 R)
• M29: 13,316,305 km (0.09 R)
• M30: 14,037,965 km (0.057 R)
• M31: 14,281,361 km (0.095 R)
• M32: 15,269,006 km (0.084 R)
• M33: 15,519,433 km (0.106 R)
• M34: 16,151,185 km (0.081 R)
• M35: 17,440,120 km (0.117 R)
• M36: 17,570,868 km (0.03 R)
• M37: 18,963,026 km (0.069 R)
• M38: 19,842,512 km (0.092 R)
• M39: 22,417,839 km (0.07 R)
• M40: 22,702,674 km (0.105 R)
• M41: 24,289,757 km (0.097 R)
• M42: 24,655,524 km (0.087 R)
• M43: 24,875,882 km (0.116 R)
• M44: 25,466,494 km (0.094 R)
• M45: 26,436,337 km (0.068 R)
• M46: 27,722,580 km (0.108 R)
• M47: 28,488,820 km (0.103 R)
• M48: 28,951,975 km (0.07 R)
• M49: 29,963,706 km (0.077 R)
• M50: 30,671,154 km (0.092 R)
• M51: 31,463,424 km (0.046 R)
• M52: 31,862,102 km (0.091 R)
• M53: 32,262,576 km (0.12 R)
• M54: 33,068,310 km (0.066 R)
• M55: 33,554,952 km (0.074 R)
• M56: 36,859,569 km (0.12 R)
• M57: 37,279,939 km (0.071 R)
• M58: 38,210,288 km (0.039 R)
• M59: 38,295,260 km (0.07 R)
• M60: 39,148,267 km (0.057 R)
• M61: 39,491,295 km (0.083 R)
• M62: 39,921,389 km (0.038 R)
• M63: 40,612,830 km (0.098 R)
• M64: 41,569,957 km (0.098 R)
• M65: 42,007,531 km (0.056 R)
• M66: 42,622,528 km (0.092 R)
• M67: 43,772,935 km (0.113 R)
• M68: 44,396,459 km (0.097 R)
• M69: 45,923,255 km (0.088 R)
• M70: 46,194,476 km (0.067 R)
• M71: 48,935,707 km (0.104 R)
• M72: 49,675,619 km (0.113 R)
• M73: 50,605,669 km (0.11 R)
• M74: 51,447,605 km (0.074 R)
• M75: 52,955,851 km (0.088 R)
• M76: 54,670,093 km (0.112 R)
• M77: 57,469,817 km (0.086 R)
• M78: 58,446,093 km (0.059 R)
• M79: 59,231,033 km (0.106 R)
• M80: 60,414,950 km (0.083 R)
• M81: 61,507,015 km (0.088 R)
• M82: 64,215,335 km (0.084 R)
• M83: 64,721,125 km (0.104 R)
• M84: 64,923,830 km (0.072 R)
• M85: 65,736,745 km (0.089 R)
• M86: 67,064,875 km (0.097 R)
• M87: 67,886,467 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.2

Radius: 7.4

Gravity: 9.3 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 9.5 AU - 15.74 AU

Year: 16713 Days

Day: 23.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 61,149,818 km

• M1: 97,538 km (0.11 R)
• M2: 172,337 km (0.1 R)
• M3: 264,788 km (0.111 R)
• M4: 816,056 km (0.088 R)
• M5: 922,869 km (0.088 R)
• M6: 1,080,545 km (0.099 R)
• M7: 1,396,646 km (0.087 R)
• M8: 2,758,136 km (0.084 R)
• M9: 2,822,912 km (0.059 R)
• M10: 2,953,960 km (0.097 R)
• M11: 3,154,271 km (0.054 R)
• M12: 3,428,484 km (0.117 R)
• M13: 4,371,699 km (0.092 R)
• M14: 4,485,543 km (0.089 R)
• M15: 4,677,327 km (0.062 R)
• M16: 5,069,124 km (0.079 R)
• M17: 5,553,223 km (0.086 R)
• M18: 5,800,807 km (0.097 R)
• M19: 6,094,168 km (0.111 R)
• M20: 6,306,747 km (0.105 R)
• M21: 6,392,467 km (0.048 R)
• M22: 7,181,446 km (0.082 R)
• M23: 8,945,354 km (0.114 R)
• M24: 9,332,962 km (0.117 R)
• M25: 9,974,737 km (0.117 R)
• M26: 11,144,742 km (0.093 R)
• M27: 11,196,503 km (0.082 R)
• M28: 11,824,964 km (0.114 R)
• M29: 11,983,837 km (0.086 R)
• M30: 12,464,943 km (0.084 R)
• M31: 13,225,649 km (0.079 R)
• M32: 14,001,314 km (0.076 R)
• M33: 15,020,225 km (0.072 R)
• M34: 15,307,453 km (0.091 R)
• M35: 15,538,581 km (0.094 R)
• M36: 15,829,100 km (0.115 R)
• M37: 16,474,615 km (0.089 R)
• M38: 18,034,173 km (0.083 R)
• M39: 19,141,347 km (0.09 R)
• M40: 19,265,663 km (0.104 R)
• M41: 22,068,977 km (0.092 R)
• M42: 23,851,286 km (0.077 R)
• M43: 25,542,340 km (0.028 R)
• M44: 27,551,889 km (0.099 R)
• M45: 28,185,884 km (0.118 R)
• M46: 28,327,404 km (0.036 R)
• M47: 28,895,876 km (0.062 R)
• M48: 29,324,623 km (0.083 R)
• M49: 29,755,615 km (0.049 R)
• M50: 30,333,511 km (0.071 R)
• M51: 31,426,922 km (0.059 R)
• M52: 31,720,733 km (0.119 R)
• M53: 32,163,093 km (0.099 R)
• M54: 32,533,199 km (0.109 R)
• M55: 34,028,130 km (0.074 R)
• M56: 34,405,266 km (0.111 R)
• M57: 35,011,736 km (0.072 R)
• M58: 35,545,202 km (0.033 R)
• M59: 37,317,039 km (0.067 R)
• M60: 39,038,462 km (0.049 R)
• M61: 39,196,288 km (0.099 R)
• M62: 39,433,400 km (0.092 R)
• M63: 41,186,388 km (0.095 R)
• M64: 41,910,891 km (0.058 R)
• M65: 41,991,674 km (0.056 R)
• M66: 42,477,268 km (0.051 R)
• M67: 42,558,500 km (0.065 R)
• M68: 43,535,972 km (0.104 R)
• M69: 44,933,216 km (0.076 R)
• M70: 46,261,795 km (0.069 R)
• M71: 46,679,622 km (0.078 R)
• M72: 47,098,795 km (0.089 R)
• M73: 47,350,868 km (0.117 R)
• M74: 47,519,016 km (0.118 R)
• M75: 47,771,836 km (0.119 R)
• M76: 48,957,549 km (0.118 R)
• M77: 50,152,836 km (0.114 R)
• M78: 51,530,483 km (0.12 R)
• M79: 51,963,568 km (0.115 R)
• M80: 52,746,264 km (0.089 R)
• M81: 53,008,061 km (0.098 R)
• M82: 59,055,555 km (0.115 R)
• M83: 59,599,492 km (0.109 R)
• M84: 61,058,221 km (0.098 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: 271 - 17,117 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit