🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.52 AU - 0.54 AU

Year: 167 Days

Day: 27.7 Hours

Environment

Temp: 36 °C

Axial Tilt: 18 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 68,195,359 km

• M1: 274,213 km (0.064 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.5 AU - 0.82 AU

Year: 232 Days

Day: 25.7 Hours

Environment

Temp: 19 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 68,195,359 km

• M1: 207,642 km (0.103 R)
• M2: 261,946 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.76

Radius: 0.9

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.78 AU - 1.18 AU

Year: 421 Days

Day: 36.6 Hours

Environment

Temp: -65 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.96 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.8

Radius: 12.1

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.32 AU - 8.56 AU

Year: 7925 Days

Day: 13.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 68,195,359 km

• M1: 163,510 km (0.091 R)
• M2: 262,544 km (0.06 R)
• M3: 371,302 km (0.038 R)
• M4: 502,050 km (0.111 R)
• M5: 732,880 km (0.082 R)
• M6: 861,983 km (0.084 R)
• M7: 1,128,267 km (0.069 R)
• M8: 1,280,408 km (0.094 R)
• M9: 1,367,923 km (0.03 R)
• M10: 1,512,434 km (0.086 R)
• M11: 1,681,480 km (0.108 R)
• M12: 1,876,705 km (0.066 R)
• M13: 2,226,166 km (0.109 R)
• M14: 2,596,421 km (0.057 R)
• M15: 3,419,807 km (0.103 R)
• M16: 3,644,204 km (0.107 R)
• M17: 3,847,657 km (0.025 R)
• M18: 4,781,746 km (0.091 R)
• M19: 4,976,822 km (0.115 R)
• M20: 5,346,179 km (0.091 R)
• M21: 5,461,669 km (0.077 R)
• M22: 5,577,906 km (0.037 R)
• M23: 5,783,454 km (0.101 R)
• M24: 6,171,810 km (0.068 R)
• M25: 7,451,919 km (0.09 R)
• M26: 7,711,022 km (0.057 R)
• M27: 8,072,301 km (0.066 R)
• M28: 8,271,865 km (0.08 R)
• M29: 8,405,605 km (0.107 R)
• M30: 8,879,830 km (0.083 R)
• M31: 9,120,384 km (0.088 R)
• M32: 10,862,750 km (0.092 R)
• M33: 11,416,562 km (0.089 R)
• M34: 11,528,311 km (0.095 R)
• M35: 11,790,855 km (0.119 R)
• M36: 12,207,186 km (0.081 R)
• M37: 12,860,181 km (0.118 R)
• M38: 13,722,164 km (0.092 R)
• M39: 14,521,914 km (0.085 R)
• M40: 14,643,088 km (0.086 R)
• M41: 14,764,711 km (0.067 R)
• M42: 15,090,685 km (0.094 R)
• M43: 15,336,774 km (0.112 R)
• M44: 15,584,209 km (0.088 R)
• M45: 17,053,409 km (0.088 R)
• M46: 17,869,466 km (0.058 R)
• M47: 18,304,197 km (0.054 R)
• M48: 19,006,858 km (0.059 R)
• M49: 19,361,405 km (0.111 R)
• M50: 19,494,996 km (0.054 R)
• M51: 19,763,076 km (0.081 R)
• M52: 19,942,443 km (0.113 R)
• M53: 20,619,972 km (0.09 R)
• M54: 20,710,928 km (0.086 R)
• M55: 20,801,883 km (0.111 R)
• M56: 24,647,895 km (0.084 R)
• M57: 25,228,783 km (0.115 R)
• M58: 25,326,022 km (0.05 R)
• M59: 25,423,410 km (0.103 R)
• M60: 25,765,391 km (0.107 R)
• M61: 25,863,228 km (0.1 R)
• M62: 26,157,936 km (0.112 R)
• M63: 26,601,942 km (0.069 R)
• M64: 26,800,010 km (0.078 R)
• M65: 27,898,507 km (0.1 R)
• M66: 28,049,451 km (0.068 R)
• M67: 28,706,784 km (0.11 R)
• M68: 28,859,075 km (0.084 R)
• M69: 29,522,541 km (0.116 R)
• M70: 30,191,094 km (0.053 R)
• M71: 30,501,360 km (0.095 R)
• M72: 30,864,584 km (0.096 R)
• M73: 31,177,094 km (0.085 R)
• M74: 31,700,387 km (0.118 R)
• M75: 32,068,248 km (0.097 R)
• M76: 32,649,436 km (0.078 R)
• M77: 33,021,037 km (0.062 R)
• M78: 33,127,401 km (0.096 R)
• M79: 33,340,728 km (0.057 R)
• M80: 33,447,391 km (0.071 R)
• M81: 34,467,499 km (0.094 R)
• M82: 35,497,780 km (0.082 R)
• M83: 36,208,519 km (0.064 R)
• M84: 36,924,046 km (0.105 R)

Asteroid Belt

Center: 10.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 13.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 450.3

Radius: 7.1

Gravity: 8.93 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 11.6 AU - 14.92 AU

Year: 20930 Days

Day: 22.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 41.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 68,195,359 km

• M1: 189,241 km (0.095 R)
• M2: 266,733 km (0.098 R)
• M3: 478,115 km (0.049 R)
• M4: 553,512 km (0.093 R)
• M5: 738,415 km (0.107 R)
• M6: 966,851 km (0.093 R)
• M7: 1,114,355 km (0.068 R)
• M8: 1,269,488 km (0.088 R)
• M9: 1,746,406 km (0.115 R)
• M10: 2,306,949 km (0.064 R)
• M11: 2,505,615 km (0.119 R)
• M12: 2,884,097 km (0.027 R)
• M13: 2,990,461 km (0.096 R)
• M14: 3,170,727 km (0.109 R)
• M15: 3,809,959 km (0.061 R)
• M16: 4,164,206 km (0.119 R)
• M17: 4,611,654 km (0.086 R)
• M18: 4,904,267 km (0.088 R)
• M19: 5,289,482 km (0.098 R)
• M20: 5,420,080 km (0.036 R)
• M21: 5,818,160 km (0.088 R)
• M22: 6,409,820 km (0.067 R)
• M23: 7,020,628 km (0.106 R)
• M24: 7,308,754 km (0.104 R)
• M25: 7,503,081 km (0.116 R)
• M26: 7,551,850 km (0.117 R)
• M27: 7,748,272 km (0.104 R)
• M28: 9,065,481 km (0.059 R)
• M29: 9,431,847 km (0.076 R)
• M30: 9,803,148 km (0.083 R)
• M31: 9,856,555 km (0.098 R)
• M32: 10,341,850 km (0.1 R)
• M33: 10,834,775 km (0.087 R)
• M34: 11,279,380 km (0.037 R)
• M35: 11,335,479 km (0.101 R)
• M36: 13,234,774 km (0.064 R)
• M37: 14,493,939 km (0.106 R)
• M38: 14,554,975 km (0.084 R)
• M39: 15,916,465 km (0.106 R)
• M40: 16,168,388 km (0.058 R)
• M41: 16,740,002 km (0.114 R)
• M42: 18,033,724 km (0.07 R)
• M43: 18,626,431 km (0.111 R)
• M44: 19,025,109 km (0.095 R)
• M45: 19,560,969 km (0.103 R)
• M46: 20,647,648 km (0.091 R)
• M47: 21,198,467 km (0.069 R)
• M48: 21,963,511 km (0.026 R)
• M49: 22,243,857 km (0.117 R)
• M50: 22,384,629 km (0.109 R)
• M51: 22,666,770 km (0.066 R)
• M52: 23,951,367 km (0.114 R)
• M53: 24,893,834 km (0.079 R)
• M54: 27,566,100 km (0.103 R)
• M55: 28,096,126 km (0.099 R)
• M56: 28,782,630 km (0.114 R)
• M57: 30,796,816 km (0.103 R)
• M58: 31,899,951 km (0.089 R)
• M59: 33,902,019 km (0.072 R)
• M60: 37,105,508 km (0.103 R)
• M61: 37,439,410 km (0.074 R)
• M62: 38,700,820 km (0.049 R)
• M63: 38,785,342 km (0.093 R)
• M64: 39,124,331 km (0.114 R)
• M65: 41,092,291 km (0.092 R)
• M66: 41,437,862 km (0.102 R)
• M67: 43,092,265 km (0.089 R)
• M68: 43,267,743 km (0.059 R)
• M69: 44,060,014 km (0.11 R)
• M70: 44,590,787 km (0.063 R)
• M71: 45,034,793 km (0.104 R)
• M72: 45,123,804 km (0.069 R)
• M73: 46,285,731 km (0.114 R)
• M74: 46,375,490 km (0.051 R)
• M75: 46,735,272 km (0.052 R)
• M76: 49,646,447 km (0.057 R)
• M77: 51,123,876 km (0.086 R)
• M78: 54,027,271 km (0.104 R)
• M79: 54,121,817 km (0.086 R)
• M80: 54,500,599 km (0.073 R)
• M81: 56,215,738 km (0.05 R)
• M82: 56,695,349 km (0.102 R)
• M83: 58,045,470 km (0.098 R)
• M84: 58,142,260 km (0.029 R)
• M85: 58,627,256 km (0.025 R)
• M86: 61,664,093 km (0.102 R)
• M87: 61,762,827 km (0.079 R)
• M88: 62,356,880 km (0.105 R)
• M89: 63,550,372 km (0.102 R)
• M90: 64,250,191 km (0.076 R)
• M91: 64,350,422 km (0.115 R)
• M92: 68,195,386 km (0.114 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 13,699 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit