🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.37

Radius: 0.67

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.99 AU - 2.65 AU

Year: 1111 Days

Day: 17.6 Hours

Environment

Temp: -25 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 85,128,394 km

• M1: 145,559 km (0.078 R)
• M2: 229,034 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.92 AU - 2.82 AU

Year: 1147 Days

Day: 26 Hours

Environment

Temp: -18 °C

Axial Tilt: 18.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,128,394 km

• M1: 553,512 km (0.108 R)

Asteroid Belt

Center: 2.9 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.04 AU - 3.82 AU

Year: 1997 Days

Day: 29.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 6.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.31 AU - 5.07 AU

Year: 2696 Days

Day: 21.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 86.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,128,394 km

• M1: 31,864 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 4.3 AU - 5.4 AU

Year: 3358 Days

Day: 18.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 17.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,128,394 km

• M1: 2,128,179 km (0.068 R)

Planet 6 - Terrestrial

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 7.53 AU - 7.61 AU

Year: 6547 Days

Day: 21.8 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,128,394 km

• M1: 1,524,552 km (0.082 R)

Planet 7 - Terrestrial

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.88 AU - 9.22 AU

Year: 7180 Days

Day: 16 Hours

Environment

Temp: -145 °C

Axial Tilt: 38.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,128,394 km

• M1: 239,357 km (0.036 R)

Asteroid Belt

Center: 8.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974

Radius: 9.4

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 8.07 AU - 11.21 AU

Year: 9409 Days

Day: 8.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 85,128,394 km

• M1: 153,787 km (0.101 R)
• M2: 252,072 km (0.102 R)
• M3: 333,454 km (0.083 R)
• M4: 426,504 km (0.083 R)
• M5: 801,246 km (0.106 R)
• M6: 1,073,215 km (0.071 R)
• M7: 1,628,971 km (0.103 R)
• M8: 2,398,951 km (0.073 R)
• M9: 2,565,304 km (0.077 R)
• M10: 2,850,887 km (0.067 R)
• M11: 3,577,783 km (0.087 R)
• M12: 3,768,370 km (0.07 R)
• M13: 3,864,861 km (0.039 R)
• M14: 4,359,731 km (0.075 R)
• M15: 4,563,333 km (0.116 R)
• M16: 5,086,178 km (0.087 R)
• M17: 5,157,387 km (0.116 R)
• M18: 5,481,715 km (0.068 R)
• M19: 6,037,022 km (0.073 R)
• M20: 6,226,263 km (0.111 R)
• M21: 6,923,240 km (0.084 R)
• M22: 7,563,668 km (0.032 R)
• M23: 7,973,417 km (0.108 R)
• M24: 8,306,571 km (0.111 R)
• M25: 8,601,878 km (0.088 R)
• M26: 8,900,475 km (0.119 R)
• M27: 8,986,494 km (0.106 R)
• M28: 10,219,031 km (0.029 R)
• M29: 10,535,430 km (0.059 R)
• M30: 11,410,278 km (0.051 R)
• M31: 11,785,769 km (0.086 R)
• M32: 11,975,010 km (0.101 R)
• M33: 12,070,005 km (0.087 R)
• M34: 12,596,889 km (0.058 R)
• M35: 12,838,938 km (0.064 R)
• M36: 13,327,525 km (0.086 R)
• M37: 15,136,612 km (0.074 R)
• M38: 15,445,681 km (0.03 R)
• M39: 15,808,755 km (0.094 R)
• M40: 16,227,180 km (0.086 R)
• M41: 16,490,622 km (0.113 R)
• M42: 18,045,991 km (0.092 R)
• M43: 18,979,332 km (0.053 R)
• M44: 19,368,287 km (0.053 R)
• M45: 19,759,784 km (0.058 R)
• M46: 20,493,861 km (0.101 R)
• M47: 21,122,023 km (0.097 R)
• M48: 21,988,793 km (0.1 R)
• M49: 22,338,702 km (0.082 R)
• M50: 22,631,764 km (0.096 R)
• M51: 23,044,056 km (0.085 R)
• M52: 23,459,040 km (0.064 R)
• M53: 24,115,925 km (0.095 R)
• M54: 24,537,192 km (0.106 R)
• M55: 25,143,064 km (0.068 R)
• M56: 26,555,417 km (0.098 R)
• M57: 27,427,573 km (0.093 R)
• M58: 27,867,241 km (0.055 R)
• M59: 28,944,645 km (0.1 R)
• M60: 29,136,280 km (0.103 R)
• M61: 29,328,214 km (0.05 R)
• M62: 30,100,288 km (0.109 R)
• M63: 31,730,157 km (0.103 R)
• M64: 32,721,841 km (0.117 R)
• M65: 32,987,976 km (0.084 R)
• M66: 35,143,083 km (0.049 R)
• M67: 35,825,848 km (0.096 R)
• M68: 36,858,223 km (0.073 R)
• M69: 37,412,782 km (0.117 R)
• M70: 37,621,471 km (0.073 R)
• M71: 39,658,545 km (0.099 R)
• M72: 39,871,273 km (0.082 R)
• M73: 41,227,827 km (0.063 R)
• M74: 43,765,755 km (0.119 R)
• M75: 44,500,131 km (0.078 R)
• M76: 44,573,882 km (0.086 R)
• M77: 44,647,485 km (0.074 R)
• M78: 44,868,889 km (0.102 R)
• M79: 45,683,749 km (0.078 R)
• M80: 45,981,150 km (0.082 R)
• M81: 47,327,830 km (0.114 R)
• M82: 48,384,290 km (0.108 R)
• M83: 51,059,100 km (0.117 R)
• M84: 51,522,404 km (0.092 R)
• M85: 51,599,746 km (0.102 R)
• M86: 51,677,088 km (0.06 R)

Planet 9 - Gas Giant

Semi-Major Axis: 15.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 893.8

Radius: 13.9

Gravity: 4.63 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 13.02 AU - 17.4 AU

Year: 18647 Days

Day: 9.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 85,128,394 km

• M1: 209,736 km (0.068 R)
• M2: 380,278 km (0.041 R)
• M3: 669,301 km (0.09 R)
• M4: 928,704 km (0.102 R)
• M5: 1,194,240 km (0.09 R)
• M6: 1,395,299 km (0.12 R)
• M7: 1,670,859 km (0.12 R)
• M8: 2,100,504 km (0.103 R)
• M9: 2,528,054 km (0.047 R)
• M10: 2,639,355 km (0.089 R)
• M11: 3,464,238 km (0.101 R)
• M12: 4,056,795 km (0.116 R)
• M13: 4,635,440 km (0.064 R)
• M14: 5,004,647 km (0.103 R)
• M15: 5,431,599 km (0.078 R)
• M16: 5,528,090 km (0.1 R)
• M17: 5,821,003 km (0.074 R)
• M18: 6,524,412 km (0.102 R)
• M19: 6,627,186 km (0.095 R)
• M20: 7,792,703 km (0.092 R)
• M21: 7,901,760 km (0.108 R)
• M22: 8,343,372 km (0.097 R)
• M23: 8,793,064 km (0.104 R)
• M24: 10,189,410 km (0.04 R)
• M25: 10,791,392 km (0.084 R)
• M26: 11,281,475 km (0.1 R)
• M27: 13,905,571 km (0.062 R)
• M28: 15,046,703 km (0.095 R)
• M29: 15,456,751 km (0.091 R)
• M30: 16,148,342 km (0.068 R)
• M31: 17,418,428 km (0.085 R)
• M32: 17,921,077 km (0.025 R)
• M33: 18,867,134 km (0.105 R)
• M34: 20,053,894 km (0.04 R)
• M35: 20,883,713 km (0.062 R)
• M36: 21,878,988 km (0.075 R)
• M37: 22,811,431 km (0.079 R)
• M38: 23,995,199 km (0.101 R)
• M39: 24,314,292 km (0.08 R)
• M40: 24,554,396 km (0.11 R)
• M41: 25,117,931 km (0.053 R)
• M42: 25,848,866 km (0.115 R)
• M43: 26,094,057 km (0.086 R)
• M44: 27,581,359 km (0.095 R)
• M45: 27,915,561 km (0.085 R)
• M46: 29,521,494 km (0.117 R)
• M47: 30,551,326 km (0.1 R)
• M48: 31,331,329 km (0.119 R)
• M49: 31,680,042 km (0.049 R)
• M50: 33,978,464 km (0.076 R)
• M51: 34,516,567 km (0.103 R)
• M52: 34,696,533 km (0.077 R)
• M53: 37,156,521 km (0.06 R)
• M54: 40,333,381 km (0.088 R)
• M55: 41,093,637 km (0.049 R)
• M56: 42,628,063 km (0.094 R)
• M57: 43,111,414 km (0.118 R)
• M58: 43,596,559 km (0.1 R)
• M59: 43,791,186 km (0.077 R)
• M60: 43,888,575 km (0.092 R)
• M61: 44,278,875 km (0.074 R)
• M62: 48,345,544 km (0.097 R)
• M63: 48,647,732 km (0.068 R)
• M64: 50,270,270 km (0.108 R)
• M65: 51,601,691 km (0.069 R)
• M66: 52,323,351 km (0.078 R)
• M67: 52,840,810 km (0.078 R)
• M68: 53,464,185 km (0.117 R)
• M69: 57,254,695 km (0.095 R)
• M70: 57,788,012 km (0.115 R)
• M71: 58,108,899 km (0.083 R)
• M72: 58,752,170 km (0.049 R)
• M73: 59,829,724 km (0.06 R)
• M74: 59,937,733 km (0.071 R)
• M75: 60,370,819 km (0.089 R)
• M76: 60,587,736 km (0.031 R)
• M77: 60,696,344 km (0.052 R)
• M78: 61,022,467 km (0.029 R)
• M79: 63,321,188 km (0.048 R)
• M80: 65,648,333 km (0.058 R)
• M81: 65,982,983 km (0.096 R)
• M82: 66,654,079 km (0.113 R)
• M83: 68,341,842 km (0.058 R)
• M84: 68,907,622 km (0.092 R)
• M85: 70,614,085 km (0.096 R)
• M86: 70,957,112 km (0.067 R)
• M87: 71,415,181 km (0.073 R)
• M88: 71,759,406 km (0.052 R)
• M89: 72,334,460 km (0.09 R)
• M90: 73,604,845 km (0.105 R)
• M91: 77,342,249 km (0.084 R)
• M92: 78,759,539 km (0.077 R)
• M93: 78,996,652 km (0.045 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 763.1

Radius: 3.7

Gravity: 55.74 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 16.22 AU - 18.18 AU

Year: 22424 Days

Day: 17.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 85,128,394 km

• M1: 202,256 km (0.063 R)
• M2: 251,474 km (0.112 R)
• M3: 533,017 km (0.115 R)
• M4: 701,315 km (0.112 R)
• M5: 912,996 km (0.071 R)
• M6: 968,796 km (0.068 R)
• M7: 1,621,791 km (0.056 R)
• M8: 2,381,598 km (0.06 R)
• M9: 2,776,985 km (0.053 R)
• M10: 3,023,971 km (0.107 R)
• M11: 3,277,839 km (0.078 R)
• M12: 3,761,190 km (0.053 R)
• M13: 4,550,767 km (0.051 R)
• M14: 4,841,286 km (0.116 R)
• M15: 5,087,973 km (0.109 R)
• M16: 5,288,434 km (0.1 R)
• M17: 5,491,289 km (0.056 R)
• M18: 5,904,778 km (0.065 R)
• M19: 6,435,551 km (0.081 R)
• M20: 7,372,482 km (0.113 R)
• M21: 9,800,605 km (0.088 R)
• M22: 9,924,772 km (0.056 R)
• M23: 13,402,024 km (0.117 R)
• M24: 13,956,584 km (0.043 R)
• M25: 18,270,837 km (0.048 R)
• M26: 19,117,261 km (0.101 R)
• M27: 19,350,335 km (0.108 R)
• M28: 19,976,402 km (0.088 R)
• M29: 22,137,792 km (0.087 R)
• M30: 22,956,990 km (0.115 R)
• M31: 23,869,537 km (0.104 R)
• M32: 23,953,013 km (0.092 R)
• M33: 24,288,112 km (0.042 R)
• M34: 24,372,186 km (0.094 R)
• M35: 24,709,230 km (0.063 R)
• M36: 25,729,787 km (0.067 R)
• M37: 26,158,983 km (0.119 R)
• M38: 27,373,418 km (0.052 R)
• M39: 27,548,448 km (0.084 R)
• M40: 27,987,518 km (0.106 R)
• M41: 29,140,020 km (0.115 R)
• M42: 30,488,944 km (0.12 R)
• M43: 30,579,450 km (0.041 R)
• M44: 32,226,523 km (0.099 R)
• M45: 32,874,730 km (0.115 R)
• M46: 33,527,276 km (0.097 R)
• M47: 35,892,269 km (0.116 R)
• M48: 37,920,068 km (0.088 R)
• M49: 40,681,196 km (0.102 R)
• M50: 40,780,978 km (0.054 R)
• M51: 41,682,754 km (0.114 R)
• M52: 43,302,300 km (0.108 R)
• M53: 43,404,177 km (0.099 R)
• M54: 45,666,096 km (0.105 R)
• M55: 46,811,268 km (0.079 R)
• M56: 47,335,010 km (0.09 R)
• M57: 48,917,606 km (0.116 R)
• M58: 49,342,614 km (0.105 R)
• M59: 51,162,322 km (0.109 R)
• M60: 52,243,017 km (0.037 R)
• M61: 52,568,692 km (0.106 R)
• M62: 53,003,872 km (0.058 R)
• M63: 54,207,088 km (0.038 R)
• M64: 56,084,092 km (0.108 R)
• M65: 59,334,854 km (0.118 R)
• M66: 62,070,999 km (0.051 R)
• M67: 63,338,841 km (0.1 R)
• M68: 64,149,961 km (0.059 R)
• M69: 67,665,361 km (0.117 R)
• M70: 69,684,932 km (0.099 R)
• M71: 70,043,369 km (0.059 R)
• M72: 70,522,231 km (0.053 R)
• M73: 73,054,175 km (0.104 R)
• M74: 76,229,839 km (0.057 R)
• M75: 76,599,196 km (0.112 R)
• M76: 76,722,465 km (0.047 R)
• M77: 77,216,138 km (0.062 R)
• M78: 77,710,858 km (0.119 R)
• M79: 80,199,867 km (0.113 R)
• M80: 80,450,294 km (0.113 R)
• M81: 81,705,869 km (0.047 R)
• M82: 83,728,432 km (0.103 R)
• M83: 84,745,847 km (0.104 R)
• M84: 85,000,762 km (0.076 R)

Kuiper Belt

Range: 34.8 - 59.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 18,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit