🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.79 AU - 0.93 AU

Year: 279 Days

Day: 18.1 Hours

Environment

Temp: 151 °C

Axial Tilt: 4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 28,011,448 km

• M1: 466,147 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.95 AU - 1.57 AU

Year: 495 Days

Day: 30.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 5.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.16

Radius: 0.48

Gravity: 0.69 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.43 AU - 1.51 AU

Year: 624 Days

Day: 16.7 Hours

Environment

Temp: 3 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 28,011,448 km

• M1: 437,873 km (0.108 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.53 AU - 2.41 AU

Year: 967 Days

Day: 34.6 Hours

Environment

Temp: -40 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,011,448 km

• M1: 1,328,429 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.97 AU - 2.43 AU

Year: 1142 Days

Day: 32.4 Hours

Environment

Temp: -70 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.15 AU - 2.97 AU

Year: 1433 Days

Day: 12.5 Hours

Environment

Temp: -82 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 123.2

Radius: 14.7

Gravity: 0.57 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 5.34 AU - 5.94 AU

Year: 4686 Days

Day: 8.1 Hours

Environment

Temp: -136 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 28,011,448 km

• M1: 221,854 km (0.067 R)
• M2: 347,217 km (0.092 R)
• M3: 468,989 km (0.065 R)
• M4: 812,316 km (0.112 R)
• M5: 904,768 km (0.1 R)
• M6: 1,037,312 km (0.065 R)
• M7: 1,129,913 km (0.088 R)
• M8: 1,235,230 km (0.104 R)
• M9: 1,583,344 km (0.109 R)
• M10: 1,747,154 km (0.113 R)
• M11: 2,033,334 km (0.076 R)
• M12: 2,322,657 km (0.104 R)
• M13: 2,677,353 km (0.04 R)
• M14: 3,256,446 km (0.071 R)
• M15: 3,354,433 km (0.095 R)
• M16: 3,467,679 km (0.12 R)
• M17: 3,611,143 km (0.119 R)
• M18: 3,963,596 km (0.039 R)
• M19: 4,296,750 km (0.076 R)
• M20: 4,389,202 km (0.079 R)
• M21: 4,497,810 km (0.114 R)
• M22: 4,591,757 km (0.085 R)
• M23: 4,702,160 km (0.06 R)
• M24: 4,877,489 km (0.095 R)
• M25: 5,169,205 km (0.107 R)
• M26: 5,416,640 km (0.059 R)
• M27: 5,533,625 km (0.102 R)
• M28: 5,752,936 km (0.095 R)
• M29: 5,855,111 km (0.111 R)
• M30: 6,095,964 km (0.094 R)
• M31: 6,270,096 km (0.09 R)
• M32: 6,463,376 km (0.113 R)
• M33: 6,605,344 km (0.105 R)
• M34: 6,820,317 km (0.05 R)
• M35: 7,001,031 km (0.117 R)
• M36: 7,110,387 km (0.098 R)
• M37: 7,275,393 km (0.118 R)
• M38: 7,497,396 km (0.092 R)
• M39: 8,196,168 km (0.09 R)
• M40: 8,349,955 km (0.051 R)
• M41: 8,719,312 km (0.068 R)
• M42: 8,817,448 km (0.098 R)
• M43: 8,975,124 km (0.102 R)
• M44: 9,293,319 km (0.038 R)
• M45: 9,433,791 km (0.062 R)
• M46: 9,838,902 km (0.119 R)
• M47: 9,941,078 km (0.067 R)
• M48: 10,125,831 km (0.09 R)
• M49: 10,457,340 km (0.109 R)
• M50: 12,167,692 km (0.111 R)
• M51: 12,299,488 km (0.11 R)
• M52: 12,475,864 km (0.106 R)
• M53: 12,853,748 km (0.105 R)
• M54: 13,122,576 km (0.1 R)
• M55: 13,325,580 km (0.109 R)
• M56: 13,666,214 km (0.091 R)
• M57: 13,894,800 km (0.094 R)
• M58: 14,078,656 km (0.112 R)
• M59: 14,309,635 km (0.118 R)
• M60: 14,869,131 km (0.113 R)
• M61: 15,127,935 km (0.117 R)
• M62: 15,745,625 km (0.104 R)
• M63: 16,009,366 km (0.082 R)
• M64: 16,154,027 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.1

Radius: 11.6

Gravity: 2.02 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 4.68 AU - 6.98 AU

Year: 4925 Days

Day: 5.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 28,011,448 km

• M1: 144,960 km (0.05 R)
• M2: 241,152 km (0.06 R)
• M3: 381,026 km (0.062 R)
• M4: 505,940 km (0.096 R)
• M5: 886,966 km (0.083 R)
• M6: 1,191,098 km (0.078 R)
• M7: 1,374,505 km (0.077 R)
• M8: 1,489,247 km (0.116 R)
• M9: 1,580,801 km (0.115 R)
• M10: 2,155,556 km (0.095 R)
• M11: 2,381,449 km (0.114 R)
• M12: 2,807,653 km (0.1 R)
• M13: 2,938,701 km (0.111 R)
• M14: 3,021,578 km (0.111 R)
• M15: 3,155,917 km (0.119 R)
• M16: 3,588,703 km (0.032 R)
• M17: 3,677,564 km (0.112 R)
• M18: 3,839,280 km (0.082 R)
• M19: 4,058,740 km (0.085 R)
• M20: 4,244,840 km (0.091 R)
• M21: 4,664,312 km (0.111 R)
• M22: 4,761,551 km (0.08 R)
• M23: 5,522,405 km (0.078 R)
• M24: 5,645,973 km (0.057 R)
• M25: 6,107,183 km (0.081 R)
• M26: 6,256,482 km (0.067 R)
• M27: 6,821,962 km (0.092 R)
• M28: 6,932,515 km (0.045 R)
• M29: 7,021,376 km (0.075 R)
• M30: 7,335,681 km (0.067 R)
• M31: 7,540,181 km (0.108 R)
• M32: 7,792,703 km (0.082 R)
• M33: 8,071,404 km (0.053 R)
• M34: 8,638,529 km (0.095 R)
• M35: 8,975,423 km (0.033 R)
• M36: 9,218,670 km (0.041 R)
• M37: 9,836,509 km (0.081 R)
• M38: 10,112,517 km (0.118 R)
• M39: 10,264,209 km (0.071 R)
• M40: 10,826,847 km (0.106 R)
• M41: 11,557,483 km (0.071 R)
• M42: 12,008,819 km (0.106 R)
• M43: 12,277,048 km (0.113 R)
• M44: 12,655,830 km (0.108 R)
• M45: 12,956,223 km (0.093 R)
• M46: 13,397,387 km (0.066 R)
• M47: 14,181,280 km (0.053 R)
• M48: 14,750,200 km (0.072 R)
• M49: 14,951,110 km (0.092 R)
• M50: 15,095,323 km (0.094 R)
• M51: 15,355,773 km (0.057 R)
• M52: 15,764,025 km (0.096 R)
• M53: 15,910,631 km (0.088 R)
• M54: 16,146,248 km (0.049 R)
• M55: 16,323,671 km (0.064 R)
• M56: 16,501,842 km (0.093 R)
• M57: 16,919,968 km (0.118 R)
• M58: 17,220,809 km (0.12 R)
• M59: 17,493,077 km (0.098 R)
• M60: 18,380,043 km (0.068 R)
• M61: 18,969,160 km (0.118 R)
• M62: 19,407,033 km (0.089 R)
• M63: 20,261,236 km (0.118 R)
• M64: 20,420,857 km (0.103 R)
• M65: 20,548,764 km (0.071 R)
• M66: 20,741,146 km (0.085 R)
• M67: 21,160,020 km (0.097 R)
• M68: 21,289,572 km (0.063 R)
• M69: 21,516,662 km (0.109 R)
• M70: 21,777,411 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 492.1

Radius: 8.7

Gravity: 6.5 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 5.56 AU - 6.64 AU

Year: 5271 Days

Day: 8.7 Hours

Environment

Temp: -141 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 28,011,448 km

• M1: 112,797 km (0.045 R)
• M2: 253,120 km (0.073 R)
• M3: 410,796 km (0.073 R)
• M4: 508,034 km (0.036 R)
• M5: 613,950 km (0.068 R)
• M6: 692,788 km (0.031 R)
• M7: 787,483 km (0.074 R)
• M8: 1,253,630 km (0.05 R)
• M9: 1,431,203 km (0.068 R)
• M10: 1,569,880 km (0.089 R)
• M11: 1,696,889 km (0.079 R)
• M12: 1,778,120 km (0.102 R)
• M13: 1,860,698 km (0.062 R)
• M14: 1,995,336 km (0.068 R)
• M15: 2,812,590 km (0.065 R)
• M16: 2,987,469 km (0.097 R)
• M17: 3,086,204 km (0.102 R)
• M18: 3,659,014 km (0.079 R)
• M19: 4,132,192 km (0.1 R)
• M20: 4,556,302 km (0.091 R)
• M21: 4,716,073 km (0.09 R)
• M22: 4,900,976 km (0.078 R)
• M23: 5,301,898 km (0.053 R)
• M24: 5,373,855 km (0.083 R)
• M25: 5,445,961 km (0.108 R)
• M26: 5,566,986 km (0.082 R)
• M27: 6,235,987 km (0.1 R)
• M28: 6,773,941 km (0.101 R)
• M29: 6,904,241 km (0.06 R)
• M30: 7,246,820 km (0.105 R)
• M31: 7,622,012 km (0.091 R)
• M32: 8,531,267 km (0.073 R)
• M33: 8,587,516 km (0.039 R)
• M34: 8,672,039 km (0.075 R)
• M35: 8,728,587 km (0.106 R)
• M36: 8,785,285 km (0.103 R)
• M37: 9,127,714 km (0.081 R)
• M38: 9,329,522 km (0.095 R)
• M39: 9,532,825 km (0.1 R)
• M40: 10,511,046 km (0.03 R)
• M41: 10,601,552 km (0.091 R)
• M42: 10,722,577 km (0.029 R)
• M43: 11,303,914 km (0.116 R)
• M44: 11,676,413 km (0.072 R)
• M45: 11,770,211 km (0.1 R)
• M46: 12,242,791 km (0.033 R)
• M47: 12,401,663 km (0.05 R)
• M48: 12,497,257 km (0.098 R)
• M49: 12,593,149 km (0.029 R)
• M50: 13,369,263 km (0.032 R)
• M51: 13,697,331 km (0.118 R)
• M52: 13,961,520 km (0.109 R)
• M53: 14,394,606 km (0.117 R)
• M54: 14,899,798 km (0.103 R)
• M55: 15,001,525 km (0.049 R)
• M56: 15,205,726 km (0.101 R)
• M57: 15,858,421 km (0.084 R)
• M58: 16,031,656 km (0.113 R)
• M59: 16,555,248 km (0.083 R)
• M60: 16,978,162 km (0.094 R)
• M61: 17,084,376 km (0.099 R)
• M62: 17,511,777 km (0.113 R)
• M63: 18,050,928 km (0.058 R)
• M64: 18,559,112 km (0.105 R)
• M65: 18,632,116 km (0.111 R)
• M66: 19,293,189 km (0.111 R)
• M67: 20,299,234 km (0.102 R)
• M68: 20,449,730 km (0.048 R)
• M69: 21,055,302 km (0.054 R)
• M70: 21,398,629 km (0.11 R)
• M71: 21,551,817 km (0.031 R)
• M72: 22,284,398 km (0.102 R)
• M73: 22,946,668 km (0.08 R)
• M74: 23,773,794 km (0.089 R)
• M75: 24,330,598 km (0.104 R)
• M76: 24,730,922 km (0.066 R)
• M77: 25,416,529 km (0.096 R)
• M78: 25,700,765 km (0.062 R)
• M79: 25,985,898 km (0.115 R)
• M80: 26,806,442 km (0.083 R)
• M81: 26,971,598 km (0.068 R)
• M82: 27,802,465 km (0.027 R)

Kuiper Belt

Range: 31.4 - 49.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 18,389 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit