🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.83 AU - 1.21 AU

Year: 362 Days

Day: 30.1 Hours

Environment

Temp: 170 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 29,980,515 km

• M1: 107,710 km (0.119 R)
• M2: 494,870 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.91 AU - 1.51 AU

Year: 468 Days

Day: 28.3 Hours

Environment

Temp: 28 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 2.21 AU - 2.85 AU

Year: 1414 Days

Day: 42.5 Hours

Environment

Temp: -68 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 3 AU - 4.72 AU

Year: 2665 Days

Day: 40.5 Hours

Environment

Temp: -112 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 29,980,515 km

• M1: 57,894 km (0.062 R)
• M2: 966,701 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.28

Radius: 0.6

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 4.13 AU - 4.79 AU

Year: 3310 Days

Day: 13.5 Hours

Environment

Temp: -127 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.1

Radius: 14.4

Gravity: 3.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 5.02 AU - 7.1 AU

Year: 5243 Days

Day: 14.2 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 29,980,515 km

• M1: 214,523 km (0.074 R)
• M2: 424,858 km (0.095 R)
• M3: 564,732 km (0.049 R)
• M4: 1,180,178 km (0.058 R)
• M5: 1,269,787 km (0.068 R)
• M6: 1,619,397 km (0.086 R)
• M7: 2,295,131 km (0.07 R)
• M8: 2,525,810 km (0.07 R)
• M9: 2,624,246 km (0.085 R)
• M10: 2,865,996 km (0.083 R)
• M11: 3,031,302 km (0.095 R)
• M12: 3,199,898 km (0.102 R)
• M13: 3,306,861 km (0.116 R)
• M14: 3,568,657 km (0.104 R)
• M15: 3,769,567 km (0.109 R)
• M16: 4,253,067 km (0.06 R)
• M17: 4,490,330 km (0.091 R)
• M18: 5,027,835 km (0.092 R)
• M19: 5,127,766 km (0.11 R)
• M20: 5,689,656 km (0.114 R)
• M21: 5,820,105 km (0.109 R)
• M22: 6,110,624 km (0.112 R)
• M23: 6,487,461 km (0.105 R)
• M24: 6,623,895 km (0.062 R)
• M25: 6,761,375 km (0.057 R)
• M26: 6,983,229 km (0.055 R)
• M27: 7,123,103 km (0.069 R)
• M28: 7,434,266 km (0.048 R)
• M29: 7,663,301 km (0.034 R)
• M30: 8,128,550 km (0.086 R)
• M31: 8,964,952 km (0.113 R)
• M32: 9,301,098 km (0.099 R)
• M33: 9,393,549 km (0.05 R)
• M34: 9,517,267 km (0.061 R)
• M35: 10,238,927 km (0.078 R)
• M36: 11,935,367 km (0.08 R)
• M37: 12,372,941 km (0.108 R)
• M38: 12,576,843 km (0.111 R)
• M39: 12,747,384 km (0.099 R)
• M40: 13,403,072 km (0.081 R)
• M41: 13,612,509 km (0.12 R)
• M42: 14,034,375 km (0.11 R)
• M43: 14,675,551 km (0.096 R)
• M44: 14,855,218 km (0.104 R)
• M45: 15,217,095 km (0.115 R)
• M46: 15,765,222 km (0.106 R)
• M47: 16,060,229 km (0.117 R)
• M48: 16,245,431 km (0.093 R)
• M49: 16,730,577 km (0.07 R)
• M50: 17,220,510 km (0.093 R)
• M51: 17,638,786 km (0.107 R)
• M52: 17,906,716 km (0.063 R)
• M53: 18,137,545 km (0.116 R)
• M54: 18,330,526 km (0.107 R)
• M55: 18,563,001 km (0.061 R)
• M56: 19,109,482 km (0.116 R)
• M57: 19,266,560 km (0.086 R)
• M58: 20,138,267 km (0.117 R)
• M59: 21,551,668 km (0.079 R)
• M60: 22,167,113 km (0.081 R)
• M61: 22,580,751 km (0.046 R)
• M62: 22,788,393 km (0.061 R)
• M63: 23,625,693 km (0.083 R)
• M64: 23,794,439 km (0.077 R)
• M65: 25,072,304 km (0.095 R)
• M66: 25,201,407 km (0.081 R)
• M67: 25,460,062 km (0.084 R)
• M68: 26,197,878 km (0.093 R)
• M69: 27,074,821 km (0.118 R)
• M70: 27,738,886 km (0.11 R)
• M71: 27,872,327 km (0.106 R)
• M72: 28,050,648 km (0.084 R)
• M73: 28,184,538 km (0.087 R)
• M74: 28,857,579 km (0.088 R)
• M75: 28,947,786 km (0.079 R)
• M76: 29,672,289 km (0.104 R)
• M77: 30,173,741 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.2

Radius: 12.7

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.55 AU - 8.35 AU

Year: 6440 Days

Day: 13.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 49.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 29,980,515 km

• M1: 212,728 km (0.06 R)
• M2: 471,532 km (0.114 R)
• M3: 596,297 km (0.119 R)
• M4: 871,108 km (0.111 R)
• M5: 963,111 km (0.09 R)
• M6: 1,523,654 km (0.116 R)
• M7: 1,620,743 km (0.071 R)
• M8: 2,473,451 km (0.091 R)
• M9: 2,686,479 km (0.106 R)
• M10: 2,825,305 km (0.044 R)
• M11: 3,007,366 km (0.109 R)
• M12: 3,319,577 km (0.076 R)
• M13: 3,447,483 km (0.062 R)
• M14: 3,818,934 km (0.097 R)
• M15: 3,908,095 km (0.088 R)
• M16: 4,388,454 km (0.073 R)
• M17: 4,791,321 km (0.099 R)
• M18: 5,330,322 km (0.084 R)
• M19: 5,708,954 km (0.116 R)
• M20: 6,280,268 km (0.062 R)
• M21: 6,439,291 km (0.032 R)
• M22: 7,033,793 km (0.073 R)
• M23: 7,116,221 km (0.074 R)
• M24: 7,309,950 km (0.094 R)
• M25: 8,015,903 km (0.056 R)
• M26: 8,304,327 km (0.071 R)
• M27: 8,420,715 km (0.109 R)
• M28: 8,743,696 km (0.117 R)
• M29: 9,614,356 km (0.091 R)
• M30: 10,199,732 km (0.091 R)
• M31: 10,355,763 km (0.115 R)
• M32: 10,860,357 km (0.088 R)
• M33: 11,083,706 km (0.056 R)
• M34: 11,664,894 km (0.075 R)
• M35: 12,024,976 km (0.116 R)
• M36: 12,123,860 km (0.113 R)
• M37: 12,355,438 km (0.114 R)
• M38: 12,521,940 km (0.057 R)
• M39: 12,823,380 km (0.064 R)
• M40: 12,924,358 km (0.072 R)
• M41: 13,059,445 km (0.069 R)
• M42: 13,983,511 km (0.052 R)
• M43: 14,296,321 km (0.032 R)
• M44: 14,964,275 km (0.053 R)
• M45: 15,248,511 km (0.054 R)
• M46: 15,462,885 km (0.118 R)
• M47: 15,570,446 km (0.035 R)
• M48: 15,967,030 km (0.115 R)
• M49: 16,112,139 km (0.107 R)
• M50: 17,325,378 km (0.113 R)
• M51: 17,586,426 km (0.031 R)
• M52: 17,736,324 km (0.086 R)
• M53: 17,961,768 km (0.084 R)
• M54: 18,682,231 km (0.115 R)
• M55: 19,644,594 km (0.068 R)
• M56: 20,939,513 km (0.063 R)
• M57: 21,337,443 km (0.105 R)
• M58: 21,737,767 km (0.084 R)
• M59: 21,818,101 km (0.034 R)
• M60: 22,545,895 km (0.046 R)
• M61: 22,912,859 km (0.07 R)
• M62: 23,570,042 km (0.112 R)
• M63: 23,693,909 km (0.069 R)
• M64: 23,900,953 km (0.12 R)
• M65: 24,316,685 km (0.106 R)
• M66: 24,525,524 km (0.1 R)
• M67: 25,071,257 km (0.093 R)
• M68: 25,536,057 km (0.11 R)
• M69: 25,620,879 km (0.114 R)
• M70: 25,961,214 km (0.091 R)
• M71: 26,818,410 km (0.076 R)
• M72: 27,034,130 km (0.092 R)
• M73: 27,293,832 km (0.107 R)
• M74: 27,684,881 km (0.064 R)
• M75: 27,815,630 km (0.104 R)
• M76: 28,648,591 km (0.07 R)
• M77: 29,134,634 km (0.117 R)
• M78: 29,267,627 km (0.109 R)

Kuiper Belt

Range: 31.2 - 59.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 218 - 15,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit