🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.53 AU - 0.79 AU

Year: 203 Days

Day: 25.5 Hours

Environment

Temp: 107 °C

Axial Tilt: 17.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,711,724 km

• M1: 244,144 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.65 AU - 1.08 AU

Year: 302 Days

Day: 20.7 Hours

Environment

Temp: 35 °C

Axial Tilt: 40 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.82 AU - 1.14 AU

Year: 367 Days

Day: 44.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 31.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.21 AU - 1.95 AU

Year: 752 Days

Day: 25.1 Hours

Environment

Temp: -52 °C

Axial Tilt: 3.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,711,724 km

• M1: 497,712 km (0.105 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.82 AU - 2.38 AU

Year: 1153 Days

Day: 14.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 29.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.43 AU - 3.63 AU

Year: 2512 Days

Day: 31.7 Hours

Environment

Temp: -125 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,711,724 km

• M1: 920,027 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 975.1

Radius: 14.3

Gravity: 4.77 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.37 AU - 6.31 AU

Year: 5345 Days

Day: 13.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,711,724 km

• M1: 207,941 km (0.107 R)
• M2: 334,650 km (0.039 R)
• M3: 460,462 km (0.096 R)
• M4: 621,280 km (0.113 R)
• M5: 1,555,818 km (0.109 R)
• M6: 1,872,517 km (0.104 R)
• M7: 2,292,587 km (0.097 R)
• M8: 2,632,773 km (0.09 R)
• M9: 2,876,318 km (0.103 R)
• M10: 3,058,229 km (0.11 R)
• M11: 3,554,146 km (0.042 R)
• M12: 4,050,213 km (0.069 R)
• M13: 4,332,504 km (0.088 R)
• M14: 4,754,819 km (0.059 R)
• M15: 5,025,591 km (0.031 R)
• M16: 5,301,449 km (0.104 R)
• M17: 5,667,815 km (0.093 R)
• M18: 5,782,107 km (0.107 R)
• M19: 6,042,258 km (0.099 R)
• M20: 6,365,689 km (0.049 R)
• M21: 6,544,458 km (0.099 R)
• M22: 6,906,934 km (0.047 R)
• M23: 7,338,374 km (0.083 R)
• M24: 7,969,976 km (0.092 R)
• M25: 8,389,897 km (0.11 R)
• M26: 8,586,319 km (0.08 R)
• M27: 8,983,502 km (0.094 R)
• M28: 9,488,544 km (0.068 R)
• M29: 9,624,828 km (0.113 R)
• M30: 9,795,968 km (0.097 R)
• M31: 10,280,964 km (0.037 R)
• M32: 10,951,611 km (0.113 R)
• M33: 11,166,284 km (0.119 R)
• M34: 11,346,400 km (0.105 R)
• M35: 11,563,616 km (0.11 R)
• M36: 12,150,040 km (0.03 R)
• M37: 12,335,242 km (0.06 R)
• M38: 13,161,471 km (0.105 R)
• M39: 13,275,465 km (0.105 R)
• M40: 14,355,860 km (0.094 R)
• M41: 14,867,186 km (0.113 R)
• M42: 15,867,098 km (0.093 R)
• M43: 16,029,113 km (0.108 R)
• M44: 16,151,035 km (0.101 R)
• M45: 16,600,577 km (0.099 R)
• M46: 17,595,702 km (0.11 R)
• M47: 17,931,698 km (0.075 R)
• M48: 18,354,761 km (0.098 R)
• M49: 18,567,489 km (0.046 R)
• M50: 19,167,676 km (0.03 R)
• M51: 19,383,546 km (0.117 R)
• M52: 19,600,163 km (0.038 R)
• M53: 19,730,613 km (0.056 R)
• M54: 20,035,942 km (0.088 R)
• M55: 20,961,654 km (0.095 R)
• M56: 21,676,133 km (0.06 R)
• M57: 21,946,157 km (0.115 R)
• M58: 22,489,646 km (0.071 R)
• M59: 22,900,143 km (0.074 R)
• M60: 22,991,697 km (0.064 R)
• M61: 23,774,842 km (0.086 R)
• M62: 24,566,813 km (0.077 R)
• M63: 24,895,479 km (0.11 R)
• M64: 25,178,369 km (0.109 R)
• M65: 25,985,599 km (0.079 R)
• M66: 26,368,420 km (0.115 R)
• M67: 27,188,067 km (0.077 R)
• M68: 27,771,648 km (0.075 R)
• M69: 28,261,132 km (0.11 R)
• M70: 28,704,241 km (0.028 R)
• M71: 29,050,411 km (0.043 R)
• M72: 29,696,973 km (0.093 R)
• M73: 30,348,322 km (0.113 R)
• M74: 30,953,744 km (0.077 R)
• M75: 31,156,449 km (0.063 R)
• M76: 31,869,283 km (0.117 R)
• M77: 32,125,245 km (0.102 R)
• M78: 32,433,267 km (0.117 R)
• M79: 32,793,798 km (0.062 R)
• M80: 33,466,988 km (0.037 R)
• M81: 33,623,019 km (0.087 R)
• M82: 34,301,894 km (0.093 R)
• M83: 34,616,648 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 131

Radius: 5.9

Gravity: 3.76 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 10.43 AU - 14.19 AU

Year: 16358 Days

Day: 18.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,711,724 km

• M1: 189,840 km (0.115 R)
• M2: 368,160 km (0.098 R)
• M3: 594,053 km (0.117 R)
• M4: 649,853 km (0.069 R)
• M5: 751,879 km (0.071 R)
• M6: 797,357 km (0.066 R)
• M7: 1,319,902 km (0.105 R)
• M8: 1,412,653 km (0.113 R)
• M9: 1,469,500 km (0.117 R)
• M10: 1,526,945 km (0.109 R)
• M11: 1,585,289 km (0.092 R)
• M12: 1,971,550 km (0.109 R)
• M13: 2,453,854 km (0.101 R)
• M14: 2,708,320 km (0.11 R)
• M15: 3,703,445 km (0.077 R)
• M16: 3,835,091 km (0.055 R)
• M17: 4,022,088 km (0.118 R)
• M18: 4,212,078 km (0.032 R)
• M19: 4,266,830 km (0.11 R)
• M20: 4,657,131 km (0.11 R)
• M21: 4,742,402 km (0.111 R)
• M22: 6,519,026 km (0.094 R)
• M23: 6,967,970 km (0.037 R)
• M24: 7,228,868 km (0.058 R)
• M25: 7,294,691 km (0.104 R)
• M26: 8,133,187 km (0.055 R)
• M27: 8,338,885 km (0.026 R)
• M28: 8,477,113 km (0.085 R)
• M29: 8,790,670 km (0.089 R)
• M30: 10,229,802 km (0.097 R)
• M31: 10,489,204 km (0.042 R)
• M32: 10,713,152 km (0.055 R)
• M33: 10,901,047 km (0.05 R)
• M34: 11,241,981 km (0.098 R)
• M35: 12,364,114 km (0.12 R)
• M36: 12,640,272 km (0.089 R)
• M37: 13,359,838 km (0.102 R)
• M38: 13,887,769 km (0.09 R)
• M39: 15,596,924 km (0.114 R)
• M40: 15,639,410 km (0.044 R)
• M41: 15,852,587 km (0.104 R)
• M42: 16,152,531 km (0.092 R)
• M43: 16,195,615 km (0.111 R)
• M44: 16,324,868 km (0.116 R)
• M45: 17,591,962 km (0.113 R)
• M46: 17,724,805 km (0.037 R)
• M47: 18,709,458 km (0.118 R)
• M48: 18,799,815 km (0.12 R)
• M49: 19,574,133 km (0.072 R)
• M50: 20,778,247 km (0.116 R)
• M51: 21,200,561 km (0.104 R)
• M52: 21,483,750 km (0.094 R)
• M53: 21,625,719 km (0.119 R)
• M54: 21,815,708 km (0.063 R)
• M55: 21,910,852 km (0.098 R)
• M56: 23,842,609 km (0.117 R)
• M57: 25,077,540 km (0.108 R)
• M58: 26,535,820 km (0.07 R)
• M59: 27,866,343 km (0.08 R)
• M60: 27,917,955 km (0.115 R)
• M61: 28,487,923 km (0.095 R)
• M62: 28,748,073 km (0.068 R)
• M63: 29,166,199 km (0.105 R)
• M64: 29,533,761 km (0.076 R)
• M65: 30,061,393 km (0.064 R)
• M66: 30,379,438 km (0.11 R)
• M67: 30,698,680 km (0.103 R)
• M68: 33,018,494 km (0.026 R)
• M69: 33,840,983 km (0.106 R)
• M70: 34,061,490 km (0.094 R)
• M71: 34,171,894 km (0.073 R)
• M72: 35,170,908 km (0.106 R)
• M73: 35,954,651 km (0.086 R)
• M74: 36,066,999 km (0.067 R)
• M75: 36,235,895 km (0.098 R)
• M76: 36,574,435 km (0.116 R)
• M77: 37,824,475 km (0.08 R)
• M78: 37,881,622 km (0.026 R)

Planet 9 - Ice Giant

Semi-Major Axis: 13.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 138.1

Radius: 6.5

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.76 AU - 16.82 AU

Year: 19395 Days

Day: 22 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 43,711,724 km

• M1: 87,964 km (0.096 R)
• M2: 1,672,654 km (0.114 R)
• M3: 2,489,907 km (0.082 R)
• M4: 2,641,001 km (0.105 R)
• M5: 2,743,326 km (0.105 R)
• M6: 3,357,425 km (0.085 R)
• M7: 3,694,319 km (0.118 R)
• M8: 3,866,806 km (0.103 R)
• M9: 3,954,021 km (0.097 R)
• M10: 4,799,698 km (0.077 R)
• M11: 5,898,644 km (0.113 R)
• M12: 6,270,245 km (0.114 R)
• M13: 6,754,194 km (0.091 R)
• M14: 6,965,277 km (0.113 R)
• M15: 7,466,280 km (0.116 R)
• M16: 7,538,835 km (0.102 R)
• M17: 7,794,498 km (0.118 R)
• M18: 9,781,307 km (0.081 R)
• M19: 10,953,556 km (0.056 R)
• M20: 11,118,712 km (0.118 R)
• M21: 11,201,589 km (0.116 R)
• M22: 11,535,193 km (0.108 R)
• M23: 11,661,154 km (0.092 R)
• M24: 11,703,191 km (0.048 R)
• M25: 12,126,852 km (0.063 R)
• M26: 13,207,846 km (0.052 R)
• M27: 13,471,737 km (0.098 R)
• M28: 13,560,149 km (0.075 R)
• M29: 13,915,594 km (0.093 R)
• M30: 14,454,595 km (0.079 R)
• M31: 15,275,887 km (0.119 R)
• M32: 15,460,491 km (0.095 R)
• M33: 15,506,717 km (0.112 R)
• M34: 15,971,817 km (0.104 R)
• M35: 16,018,491 km (0.086 R)
• M36: 16,112,139 km (0.044 R)
• M37: 16,206,087 km (0.094 R)
• M38: 16,488,677 km (0.112 R)
• M39: 16,677,919 km (0.093 R)
• M40: 16,725,341 km (0.093 R)
• M41: 16,820,485 km (0.098 R)
• M42: 17,058,795 km (0.095 R)
• M43: 17,346,322 km (0.079 R)
• M44: 18,267,246 km (0.093 R)
• M45: 19,055,029 km (0.09 R)
• M46: 20,156,219 km (0.083 R)
• M47: 20,358,625 km (0.113 R)
• M48: 20,867,706 km (0.083 R)
• M49: 21,072,506 km (0.09 R)
• M50: 21,742,704 km (0.089 R)
• M51: 21,846,375 km (0.058 R)
• M52: 22,577,161 km (0.103 R)
• M53: 24,223,486 km (0.109 R)
• M54: 24,384,752 km (0.092 R)
• M55: 24,438,607 km (0.082 R)
• M56: 25,305,976 km (0.11 R)
• M57: 25,469,636 km (0.09 R)
• M58: 25,908,107 km (0.069 R)
• M59: 26,238,419 km (0.069 R)
• M60: 26,736,730 km (0.11 R)
• M61: 27,293,982 km (0.099 R)
• M62: 28,193,514 km (0.107 R)
• M63: 28,476,553 km (0.073 R)
• M64: 28,646,945 km (0.103 R)
• M65: 30,252,878 km (0.078 R)
• M66: 30,310,773 km (0.068 R)
• M67: 30,542,649 km (0.073 R)
• M68: 30,600,693 km (0.115 R)
• M69: 31,008,347 km (0.103 R)
• M70: 31,300,512 km (0.07 R)
• M71: 31,946,625 km (0.115 R)
• M72: 33,073,097 km (0.058 R)
• M73: 33,611,051 km (0.088 R)
• M74: 34,999,319 km (0.065 R)
• M75: 35,792,188 km (0.12 R)
• M76: 36,776,093 km (0.096 R)
• M77: 36,961,595 km (0.099 R)
• M78: 37,147,395 km (0.09 R)
• M79: 37,271,412 km (0.064 R)
• M80: 38,707,851 km (0.102 R)
• M81: 39,401,087 km (0.061 R)
• M82: 39,654,207 km (0.091 R)
• M83: 39,717,636 km (0.102 R)
• M84: 39,907,925 km (0.078 R)
• M85: 41,376,976 km (0.076 R)
• M86: 42,150,546 km (0.11 R)
• M87: 42,215,173 km (0.111 R)
• M88: 42,344,575 km (0.071 R)
• M89: 42,733,679 km (0.114 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 14,934 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit