🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.61 AU - 0.69 AU

Year: 196 Days

Day: 23.4 Hours

Environment

Temp: 202 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 57,747,874 km

• M1: 58,942 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.74 AU - 0.74 AU

Year: 239 Days

Day: 28.5 Hours

Environment

Temp: 130 °C

Axial Tilt: 45.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.82 AU - 1.14 AU

Year: 364 Days

Day: 36 Hours

Environment

Temp: 11 °C

Axial Tilt: 31.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.06 AU - 1.12 AU

Year: 426 Days

Day: 41.2 Hours

Environment

Temp: 10 °C

Axial Tilt: 41.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.06 AU - 1.18 AU

Year: 444 Days

Day: 26.2 Hours

Environment

Temp: 18 °C

Axial Tilt: 2.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 57,747,874 km

• M1: 65,225 km (0.093 R)
• M2: 187,596 km (0.074 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.95 AU - 1.53 AU

Year: 517 Days

Day: 43.4 Hours

Environment

Temp: -15 °C

Axial Tilt: 12.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 57,747,874 km

• M1: 345,122 km (0.092 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.43 AU - 3.61 AU

Year: 1967 Days

Day: 44.2 Hours

Environment

Temp: -119 °C

Axial Tilt: 18.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,747,874 km

• M1: 376,538 km (0.065 R)

Asteroid Belt

Center: 6.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.8

Radius: 10.6

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 7.5 AU - 11.38 AU

Year: 10869 Days

Day: 7.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 57,747,874 km

• M1: 419,622 km (0.076 R)
• M2: 575,054 km (0.076 R)
• M3: 838,945 km (0.062 R)
• M4: 930,349 km (0.09 R)
• M5: 1,191,846 km (0.095 R)
• M6: 1,295,966 km (0.098 R)
• M7: 1,724,415 km (0.115 R)
• M8: 2,110,676 km (0.09 R)
• M9: 2,238,283 km (0.063 R)
• M10: 2,390,574 km (0.074 R)
• M11: 2,682,439 km (0.092 R)
• M12: 2,938,551 km (0.102 R)
• M13: 3,202,741 km (0.083 R)
• M14: 3,399,761 km (0.079 R)
• M15: 3,831,800 km (0.068 R)
• M16: 4,120,673 km (0.095 R)
• M17: 4,389,501 km (0.075 R)
• M18: 4,859,836 km (0.103 R)
• M19: 5,375,351 km (0.101 R)
• M20: 5,580,599 km (0.089 R)
• M21: 5,848,230 km (0.112 R)
• M22: 5,938,437 km (0.103 R)
• M23: 6,334,572 km (0.085 R)
• M24: 6,427,323 km (0.118 R)
• M25: 6,645,287 km (0.069 R)
• M26: 6,834,080 km (0.085 R)
• M27: 6,929,074 km (0.063 R)
• M28: 7,216,900 km (0.098 R)
• M29: 7,771,460 km (0.119 R)
• M30: 7,870,643 km (0.057 R)
• M31: 8,003,785 km (0.109 R)
• M32: 9,943,621 km (0.065 R)
• M33: 10,743,969 km (0.086 R)
• M34: 11,040,024 km (0.097 R)
• M35: 11,338,920 km (0.078 R)
• M36: 11,564,813 km (0.074 R)
• M37: 11,830,200 km (0.112 R)
• M38: 12,483,194 km (0.098 R)
• M39: 12,560,836 km (0.084 R)
• M40: 12,677,522 km (0.097 R)
• M41: 12,912,091 km (0.109 R)
• M42: 15,668,582 km (0.108 R)
• M43: 15,752,207 km (0.119 R)
• M44: 15,836,131 km (0.118 R)
• M45: 17,069,566 km (0.103 R)
• M46: 20,171,478 km (0.111 R)
• M47: 21,599,838 km (0.053 R)
• M48: 21,693,187 km (0.117 R)
• M49: 22,020,657 km (0.117 R)
• M50: 23,060,661 km (0.096 R)
• M51: 23,346,992 km (0.101 R)
• M52: 23,682,689 km (0.082 R)
• M53: 23,923,392 km (0.074 R)
• M54: 24,747,976 km (0.119 R)
• M55: 25,090,106 km (0.068 R)
• M56: 25,828,820 km (0.108 R)
• M57: 26,076,554 km (0.117 R)
• M58: 26,325,186 km (0.11 R)
• M59: 28,495,402 km (0.11 R)
• M60: 28,700,202 km (0.076 R)
• M61: 28,854,138 km (0.068 R)
• M62: 29,214,370 km (0.105 R)
• M63: 29,369,204 km (0.098 R)
• M64: 32,469,171 km (0.119 R)
• M65: 33,381,568 km (0.094 R)
• M66: 33,597,438 km (0.094 R)
• M67: 33,976,369 km (0.111 R)
• M68: 34,520,307 km (0.11 R)
• M69: 34,738,570 km (0.087 R)
• M70: 35,121,840 km (0.083 R)
• M71: 35,892,419 km (0.042 R)
• M72: 36,224,376 km (0.086 R)
• M73: 36,501,880 km (0.113 R)
• M74: 36,947,084 km (0.115 R)
• M75: 37,058,833 km (0.083 R)
• M76: 37,450,331 km (0.054 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.8

Radius: 13.6

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 10.1 AU - 10.36 AU

Year: 12261 Days

Day: 9.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 57,747,874 km

• M1: 348,713 km (0.116 R)
• M2: 503,546 km (0.103 R)
• M3: 606,769 km (0.063 R)
• M4: 827,725 km (0.076 R)
• M5: 1,127,519 km (0.032 R)
• M6: 1,723,816 km (0.069 R)
• M7: 1,953,299 km (0.098 R)
• M8: 2,144,336 km (0.075 R)
• M9: 2,408,975 km (0.115 R)
• M10: 2,666,881 km (0.055 R)
• M11: 2,952,314 km (0.106 R)
• M12: 3,043,419 km (0.113 R)
• M13: 3,285,319 km (0.073 R)
• M14: 3,611,143 km (0.066 R)
• M15: 3,807,715 km (0.081 R)
• M16: 3,927,542 km (0.075 R)
• M17: 4,150,294 km (0.114 R)
• M18: 4,335,795 km (0.07 R)
• M19: 4,800,895 km (0.071 R)
• M20: 4,952,288 km (0.084 R)
• M21: 5,127,168 km (0.067 R)
• M22: 5,237,721 km (0.114 R)
• M23: 5,778,816 km (0.037 R)
• M24: 6,409,072 km (0.105 R)
• M25: 6,600,108 km (0.088 R)
• M26: 6,890,179 km (0.105 R)
• M27: 7,785,672 km (0.076 R)
• M28: 8,665,008 km (0.103 R)
• M29: 8,796,953 km (0.048 R)
• M30: 9,412,848 km (0.055 R)
• M31: 9,548,533 km (0.116 R)
• M32: 9,739,719 km (0.057 R)
• M33: 10,070,330 km (0.084 R)
• M34: 11,141,750 km (0.072 R)
• M35: 11,487,620 km (0.102 R)
• M36: 11,632,730 km (0.087 R)
• M37: 11,983,687 km (0.101 R)
• M38: 12,785,980 km (0.112 R)
• M39: 13,026,983 km (0.115 R)
• M40: 13,239,262 km (0.11 R)
• M41: 13,391,553 km (0.072 R)
• M42: 13,697,779 km (0.092 R)
• M43: 13,944,466 km (0.052 R)
• M44: 14,819,614 km (0.086 R)
• M45: 15,168,327 km (0.034 R)
• M46: 16,035,695 km (0.082 R)
• M47: 16,165,546 km (0.095 R)
• M48: 16,295,846 km (0.046 R)
• M49: 16,886,159 km (0.092 R)
• M50: 17,217,219 km (0.094 R)
• M51: 17,986,750 km (0.112 R)
• M52: 18,087,879 km (0.047 R)
• M53: 18,223,115 km (0.058 R)
• M54: 18,938,642 km (0.117 R)
• M55: 19,144,788 km (0.119 R)
• M56: 19,282,717 km (0.086 R)
• M57: 20,011,707 km (0.066 R)
• M58: 20,467,681 km (0.077 R)
• M59: 21,532,669 km (0.087 R)
• M60: 22,397,793 km (0.082 R)
• M61: 22,652,259 km (0.109 R)
• M62: 23,458,143 km (0.04 R)
• M63: 25,211,430 km (0.09 R)
• M64: 25,324,825 km (0.096 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 632.2

Radius: 11.1

Gravity: 5.13 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 9.95 AU - 12.16 AU

Year: 13765 Days

Day: 14.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 57,747,874 km

• M1: 782,098 km (0.083 R)
• M2: 1,417,290 km (0.077 R)
• M3: 1,590,973 km (0.115 R)
• M4: 1,693,448 km (0.054 R)
• M5: 1,851,573 km (0.048 R)
• M6: 1,932,505 km (0.047 R)
• M7: 2,042,460 km (0.115 R)
• M8: 2,623,199 km (0.064 R)
• M9: 2,963,983 km (0.108 R)
• M10: 3,484,882 km (0.095 R)
• M11: 3,585,711 km (0.108 R)
• M12: 3,721,845 km (0.068 R)
• M13: 4,034,355 km (0.12 R)
• M14: 4,909,204 km (0.066 R)
• M15: 5,761,463 km (0.11 R)
• M16: 5,841,198 km (0.099 R)
• M17: 6,245,562 km (0.104 R)
• M18: 6,742,974 km (0.069 R)
• M19: 7,296,038 km (0.115 R)
• M20: 7,512,805 km (0.116 R)
• M21: 8,355,490 km (0.096 R)
• M22: 9,041,995 km (0.098 R)
• M23: 9,134,895 km (0.109 R)
• M24: 10,323,001 km (0.04 R)
• M25: 10,713,601 km (0.09 R)
• M26: 11,358,368 km (0.105 R)
• M27: 11,964,838 km (0.051 R)
• M28: 12,118,026 km (0.057 R)
• M29: 12,789,720 km (0.082 R)
• M30: 12,894,140 km (0.078 R)
• M31: 13,103,876 km (0.081 R)
• M32: 14,169,162 km (0.101 R)
• M33: 16,156,121 km (0.087 R)
• M34: 16,269,068 km (0.089 R)
• M35: 16,952,281 km (0.087 R)
• M36: 18,053,022 km (0.048 R)
• M37: 19,176,801 km (0.073 R)
• M38: 19,296,480 km (0.082 R)
• M39: 19,777,287 km (0.081 R)
• M40: 19,898,162 km (0.035 R)
• M41: 20,262,284 km (0.083 R)
• M42: 21,367,662 km (0.114 R)
• M43: 21,740,460 km (0.047 R)
• M44: 23,253,044 km (0.119 R)
• M45: 23,829,146 km (0.097 R)
• M46: 23,957,800 km (0.045 R)
• M47: 24,474,660 km (0.085 R)
• M48: 25,256,758 km (0.111 R)
• M49: 25,519,302 km (0.119 R)
• M50: 27,517,332 km (0.102 R)
• M51: 29,772,669 km (0.031 R)
• M52: 29,980,610 km (0.102 R)
• M53: 30,607,425 km (0.108 R)
• M54: 31,379,350 km (0.111 R)
• M55: 31,732,401 km (0.109 R)
• M56: 32,299,975 km (0.035 R)
• M57: 32,799,333 km (0.101 R)
• M58: 35,187,663 km (0.098 R)
• M59: 35,260,966 km (0.109 R)
• M60: 35,334,269 km (0.065 R)
• M61: 35,481,025 km (0.112 R)
• M62: 36,662,249 km (0.11 R)
• M63: 37,332,448 km (0.049 R)
• M64: 37,407,097 km (0.037 R)
• M65: 38,157,031 km (0.083 R)
• M66: 38,382,924 km (0.113 R)
• M67: 38,911,902 km (0.098 R)
• M68: 38,987,599 km (0.074 R)
• M69: 40,897,365 km (0.116 R)
• M70: 41,437,563 km (0.077 R)
• M71: 41,824,872 km (0.113 R)
• M72: 41,902,513 km (0.066 R)
• M73: 42,681,170 km (0.037 R)
• M74: 43,229,147 km (0.112 R)
• M75: 44,331,983 km (0.116 R)
• M76: 44,490,257 km (0.055 R)
• M77: 45,284,622 km (0.079 R)
• M78: 45,603,714 km (0.098 R)
• M79: 46,484,995 km (0.075 R)
• M80: 46,887,413 km (0.115 R)
• M81: 47,776,773 km (0.085 R)
• M82: 48,916,858 km (0.042 R)
• M83: 49,080,518 km (0.116 R)
• M84: 49,162,348 km (0.097 R)
• M85: 50,065,770 km (0.032 R)
• M86: 50,230,776 km (0.039 R)
• M87: 52,641,546 km (0.115 R)
• M88: 52,725,321 km (0.083 R)
• M89: 55,515,770 km (0.11 R)
• M90: 56,628,180 km (0.062 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 395 - 18,454 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit