🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.68 AU - 0.8 AU

Year: 222 Days

Day: 31.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.9 AU - 1.5 AU

Year: 458 Days

Day: 25.3 Hours

Environment

Temp: 24 °C

Axial Tilt: 29.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.89 AU - 2.89 AU

Year: 1287 Days

Day: 36.9 Hours

Environment

Temp: -78 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 2.42 AU - 3.28 AU

Year: 1676 Days

Day: 27.6 Hours

Environment

Temp: -77 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.01 AU - 4.47 AU

Year: 3040 Days

Day: 32.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.79

Radius: 1.26

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.73 AU - 5.69 AU

Year: 3560 Days

Day: 26.7 Hours

Environment

Temp: -114 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,307,161 km

• M1: 1,276,070 km (0.113 R)
• M2: 2,775,041 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 188.3

Radius: 12.1

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 6.04 AU - 8.54 AU

Year: 6855 Days

Day: 13.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 58,307,161 km

• M1: 152,590 km (0.088 R)
• M2: 314,904 km (0.073 R)
• M3: 522,246 km (0.097 R)
• M4: 889,210 km (0.112 R)
• M5: 1,005,148 km (0.091 R)
• M6: 1,101,788 km (0.098 R)
• M7: 1,398,291 km (0.081 R)
• M8: 1,706,014 km (0.059 R)
• M9: 1,868,178 km (0.053 R)
• M10: 2,703,234 km (0.09 R)
• M11: 2,876,019 km (0.082 R)
• M12: 4,488,834 km (0.046 R)
• M13: 4,882,127 km (0.119 R)
• M14: 5,051,172 km (0.051 R)
• M15: 5,525,846 km (0.058 R)
• M16: 5,635,801 km (0.118 R)
• M17: 5,902,683 km (0.069 R)
• M18: 6,219,232 km (0.089 R)
• M19: 6,356,563 km (0.108 R)
• M20: 6,518,129 km (0.095 R)
• M21: 6,987,417 km (0.11 R)
• M22: 7,274,346 km (0.11 R)
• M23: 7,467,627 km (0.058 R)
• M24: 8,817,448 km (0.041 R)
• M25: 9,023,744 km (0.114 R)
• M26: 9,705,461 km (0.061 R)
• M27: 9,785,197 km (0.107 R)
• M28: 10,106,234 km (0.084 R)
• M29: 10,322,403 km (0.086 R)
• M30: 11,173,914 km (0.094 R)
• M31: 11,341,314 km (0.06 R)
• M32: 11,537,736 km (0.111 R)
• M33: 11,934,021 km (0.083 R)
• M34: 12,076,587 km (0.12 R)
• M35: 13,474,280 km (0.081 R)
• M36: 13,771,830 km (0.118 R)
• M37: 14,555,873 km (0.109 R)
• M38: 16,293,302 km (0.084 R)
• M39: 16,865,664 km (0.118 R)
• M40: 17,997,372 km (0.107 R)
• M41: 18,853,969 km (0.03 R)
• M42: 18,986,962 km (0.088 R)
• M43: 19,892,627 km (0.093 R)
• M44: 20,061,822 km (0.068 R)
• M45: 20,538,441 km (0.106 R)
• M46: 21,641,576 km (0.09 R)
• M47: 22,622,489 km (0.102 R)
• M48: 23,118,556 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 825.1

Radius: 9.2

Gravity: 9.75 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.47 AU - 8.49 AU

Year: 7851 Days

Day: 11.6 Hours

Environment

Temp: -166 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,307,161 km

• M1: 201,957 km (0.107 R)
• M2: 362,176 km (0.076 R)
• M3: 672,742 km (0.054 R)
• M4: 798,853 km (0.102 R)
• M5: 882,029 km (0.088 R)
• M6: 1,283,101 km (0.103 R)
• M7: 1,381,836 km (0.084 R)
• M8: 1,672,205 km (0.082 R)
• M9: 1,824,645 km (0.096 R)
• M10: 3,447,782 km (0.073 R)
• M11: 3,643,007 km (0.076 R)
• M12: 3,727,680 km (0.072 R)
• M13: 4,073,550 km (0.106 R)
• M14: 4,161,663 km (0.111 R)
• M15: 4,429,743 km (0.11 R)
• M16: 4,703,507 km (0.087 R)
• M17: 5,172,197 km (0.069 R)
• M18: 5,299,654 km (0.036 R)
• M19: 5,590,323 km (0.098 R)
• M20: 5,787,044 km (0.103 R)
• M21: 6,086,539 km (0.085 R)
• M22: 6,527,853 km (0.059 R)
• M23: 6,631,225 km (0.118 R)
• M24: 7,050,099 km (0.074 R)
• M25: 7,120,709 km (0.072 R)
• M26: 7,369,939 km (0.093 R)
• M27: 8,208,734 km (0.1 R)
• M28: 8,620,577 km (0.112 R)
• M29: 8,962,558 km (0.11 R)
• M30: 11,271,302 km (0.115 R)
• M31: 11,561,671 km (0.059 R)
• M32: 12,362,618 km (0.072 R)
• M33: 12,576,394 km (0.083 R)
• M34: 13,007,535 km (0.026 R)
• M35: 13,137,835 km (0.114 R)
• M36: 13,399,780 km (0.066 R)
• M37: 13,707,653 km (0.101 R)
• M38: 14,285,400 km (0.1 R)
• M39: 14,419,739 km (0.029 R)
• M40: 14,509,647 km (0.113 R)
• M41: 15,235,346 km (0.117 R)
• M42: 15,556,683 km (0.05 R)
• M43: 15,787,512 km (0.1 R)
• M44: 16,299,286 km (0.084 R)
• M45: 17,100,981 km (0.03 R)
• M46: 17,482,606 km (0.116 R)
• M47: 18,060,502 km (0.054 R)
• M48: 18,693,600 km (0.071 R)
• M49: 19,383,546 km (0.104 R)
• M50: 19,532,396 km (0.085 R)
• M51: 19,781,476 km (0.074 R)
• M52: 20,031,604 km (0.102 R)
• M53: 22,173,546 km (0.09 R)
• M54: 23,061,110 km (0.1 R)
• M55: 23,641,550 km (0.102 R)
• M56: 24,709,230 km (0.073 R)
• M57: 25,466,046 km (0.083 R)
• M58: 26,175,439 km (0.104 R)
• M59: 26,891,414 km (0.114 R)
• M60: 27,669,772 km (0.079 R)
• M61: 28,624,655 km (0.111 R)
• M62: 28,850,997 km (0.096 R)
• M63: 29,647,605 km (0.09 R)
• M64: 30,221,014 km (0.081 R)
• M65: 30,393,799 km (0.109 R)
• M66: 30,566,884 km (0.071 R)
• M67: 30,682,523 km (0.11 R)
• M68: 31,904,738 km (0.043 R)
• M69: 32,374,475 km (0.087 R)
• M70: 32,433,417 km (0.114 R)
• M71: 33,024,179 km (0.107 R)
• M72: 33,261,591 km (0.115 R)
• M73: 33,678,221 km (0.112 R)
• M74: 33,737,910 km (0.064 R)
• M75: 34,216,474 km (0.06 R)
• M76: 35,301,657 km (0.098 R)
• M77: 35,665,928 km (0.096 R)
• M78: 36,704,586 km (0.028 R)
• M79: 36,765,921 km (0.118 R)
• M80: 38,125,616 km (0.084 R)
• M81: 38,187,848 km (0.109 R)
• M82: 38,499,311 km (0.074 R)
• M83: 39,187,611 km (0.113 R)
• M84: 40,449,319 km (0.106 R)
• M85: 40,830,345 km (0.074 R)
• M86: 41,788,370 km (0.072 R)
• M87: 42,302,388 km (0.059 R)
• M88: 42,495,669 km (0.038 R)
• M89: 43,206,857 km (0.098 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.72 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 217.5

Radius: 7

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 15.42 AU - 18.02 AU

Year: 23809 Days

Day: 19.2 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 58,307,161 km

• M1: 101,727 km (0.109 R)
• M2: 163,660 km (0.088 R)
• M3: 264,190 km (0.11 R)
• M4: 484,697 km (0.093 R)
• M5: 552,764 km (0.077 R)
• M6: 606,171 km (0.119 R)
• M7: 661,522 km (0.055 R)
• M8: 985,850 km (0.061 R)
• M9: 1,074,262 km (0.081 R)
• M10: 1,479,224 km (0.065 R)
• M11: 1,873,115 km (0.07 R)
• M12: 1,928,167 km (0.103 R)
• M13: 2,507,260 km (0.076 R)
• M14: 2,660,000 km (0.093 R)
• M15: 2,911,025 km (0.084 R)
• M16: 3,071,693 km (0.06 R)
• M17: 3,136,768 km (0.114 R)
• M18: 3,301,625 km (0.109 R)
• M19: 3,813,100 km (0.048 R)
• M20: 5,061,794 km (0.041 R)
• M21: 5,216,478 km (0.062 R)
• M22: 5,609,920 km (0.038 R)
• M23: 5,972,246 km (0.092 R)
• M24: 6,889,580 km (0.048 R)
• M25: 7,147,337 km (0.093 R)
• M26: 7,495,901 km (0.096 R)
• M27: 7,672,426 km (0.092 R)
• M28: 8,029,217 km (0.093 R)
• M29: 8,574,800 km (0.071 R)
• M30: 9,179,325 km (0.08 R)
• M31: 9,367,968 km (0.083 R)
• M32: 9,462,963 km (0.118 R)
• M33: 9,749,443 km (0.06 R)
• M34: 10,135,854 km (0.054 R)
• M35: 10,923,786 km (0.099 R)
• M36: 11,987,577 km (0.106 R)
• M37: 12,297,543 km (0.088 R)
• M38: 13,084,129 km (0.11 R)
• M39: 13,563,740 km (0.114 R)
• M40: 14,540,464 km (0.117 R)
• M41: 16,905,906 km (0.062 R)
• M42: 17,253,422 km (0.118 R)
• M43: 17,779,258 km (0.113 R)
• M44: 18,846,489 km (0.057 R)
• M45: 19,508,909 km (0.068 R)
• M46: 20,301,628 km (0.112 R)
• M47: 21,478,963 km (0.113 R)
• M48: 22,297,263 km (0.095 R)
• M49: 23,125,587 km (0.102 R)
• M50: 23,318,269 km (0.044 R)
• M51: 23,705,129 km (0.115 R)
• M52: 24,878,275 km (0.052 R)
• M53: 26,605,981 km (0.08 R)
• M54: 27,416,353 km (0.075 R)
• M55: 27,756,389 km (0.068 R)
• M56: 28,371,984 km (0.08 R)
• M57: 28,647,095 km (0.095 R)
• M58: 29,130,595 km (0.044 R)
• M59: 29,477,512 km (0.096 R)
• M60: 29,686,351 km (0.11 R)
• M61: 30,315,859 km (0.104 R)
• M62: 31,162,134 km (0.03 R)
• M63: 33,819,740 km (0.055 R)
• M64: 34,770,584 km (0.088 R)
• M65: 35,656,054 km (0.116 R)
• M66: 35,878,656 km (0.056 R)
• M67: 36,623,653 km (0.104 R)
• M68: 36,773,401 km (0.067 R)
• M69: 37,826,570 km (0.093 R)
• M70: 38,889,612 km (0.053 R)
• M71: 39,271,535 km (0.115 R)
• M72: 39,424,724 km (0.075 R)
• M73: 40,193,507 km (0.102 R)
• M74: 41,356,032 km (0.099 R)
• M75: 41,589,854 km (0.117 R)
• M76: 41,902,364 km (0.119 R)
• M77: 42,137,083 km (0.092 R)
• M78: 43,080,896 km (0.09 R)
• M79: 44,111,176 km (0.043 R)
• M80: 46,519,403 km (0.117 R)
• M81: 46,600,485 km (0.101 R)
• M82: 49,465,284 km (0.112 R)
• M83: 49,547,862 km (0.087 R)
• M84: 52,808,497 km (0.114 R)
• M85: 53,146,738 km (0.04 R)
• M86: 53,570,698 km (0.093 R)
• M87: 53,825,613 km (0.111 R)
• M88: 56,396,452 km (0.114 R)
• M89: 57,436,008 km (0.074 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 397 - 20,205 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit