🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.79

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.77 AU - 1.05 AU

Year: 331 Days

Day: 21.6 Hours

Environment

Temp: 35 °C

Axial Tilt: 21 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.72 AU - 1.16 AU

Year: 347 Days

Day: 17.5 Hours

Environment

Temp: 18 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.41 AU - 1.55 AU

Year: 686 Days

Day: 30.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1.86 AU - 2.48 AU

Year: 1217 Days

Day: 18.8 Hours

Environment

Temp: -85 °C

Axial Tilt: 49.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.62 AU - 3.5 AU

Year: 2038 Days

Day: 38 Hours

Environment

Temp: -105 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 3.1 AU - 4.28 AU

Year: 2699 Days

Day: 42.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 49,625,113 km

• M1: 2,009,099 km (0.117 R)
• M2: 2,289,446 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599

Radius: 13.4

Gravity: 3.34 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 5.37 AU - 7.43 AU

Year: 6165 Days

Day: 11.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 49,625,113 km

• M1: 199,713 km (0.102 R)
• M2: 401,820 km (0.07 R)
• M3: 569,818 km (0.07 R)
• M4: 726,746 km (0.112 R)
• M5: 831,764 km (0.089 R)
• M6: 970,890 km (0.1 R)
• M7: 1,371,962 km (0.112 R)
• M8: 1,823,598 km (0.096 R)
• M9: 1,953,150 km (0.115 R)
• M10: 2,143,737 km (0.097 R)
• M11: 2,482,277 km (0.115 R)
• M12: 2,902,797 km (0.093 R)
• M13: 3,233,109 km (0.102 R)
• M14: 3,575,688 km (0.071 R)
• M15: 3,763,434 km (0.114 R)
• M16: 3,906,300 km (0.102 R)
• M17: 4,075,345 km (0.088 R)
• M18: 4,395,784 km (0.04 R)
• M19: 4,622,574 km (0.113 R)
• M20: 4,724,600 km (0.071 R)
• M21: 4,879,135 km (0.115 R)
• M22: 5,193,290 km (0.072 R)
• M23: 5,406,317 km (0.088 R)
• M24: 5,813,822 km (0.112 R)
• M25: 6,175,101 km (0.088 R)
• M26: 6,861,306 km (0.054 R)
• M27: 7,273,000 km (0.075 R)
• M28: 7,392,080 km (0.066 R)
• M29: 7,722,990 km (0.117 R)
• M30: 8,839,888 km (0.077 R)
• M31: 8,967,046 km (0.091 R)
• M32: 9,191,293 km (0.106 R)
• M33: 9,352,560 km (0.081 R)
• M34: 9,547,187 km (0.12 R)
• M35: 10,473,796 km (0.051 R)
• M36: 10,676,202 km (0.113 R)
• M37: 11,290,899 km (0.096 R)
• M38: 12,058,037 km (0.056 R)
• M39: 12,519,098 km (0.069 R)
• M40: 14,646,679 km (0.103 R)
• M41: 15,520,929 km (0.066 R)
• M42: 15,751,908 km (0.094 R)
• M43: 16,256,053 km (0.102 R)
• M44: 16,412,233 km (0.049 R)
• M45: 16,647,550 km (0.069 R)
• M46: 16,844,421 km (0.082 R)
• M47: 18,042,102 km (0.107 R)
• M48: 18,203,817 km (0.098 R)
• M49: 18,366,131 km (0.084 R)
• M50: 18,488,053 km (0.045 R)
• M51: 18,610,424 km (0.088 R)
• M52: 18,978,883 km (0.086 R)
• M53: 19,102,152 km (0.107 R)
• M54: 19,556,780 km (0.108 R)
• M55: 19,681,395 km (0.09 R)
• M56: 20,266,472 km (0.1 R)
• M57: 20,350,397 km (0.066 R)
• M58: 20,687,740 km (0.102 R)
• M59: 21,027,028 km (0.066 R)
• M60: 21,496,316 km (0.049 R)
• M61: 22,228,598 km (0.079 R)
• M62: 22,315,365 km (0.092 R)
• M63: 22,576,114 km (0.111 R)
• M64: 22,706,862 km (0.108 R)
• M65: 22,837,761 km (0.093 R)
• M66: 23,012,940 km (0.076 R)
• M67: 24,563,671 km (0.11 R)
• M68: 24,698,160 km (0.114 R)
• M69: 25,148,300 km (0.079 R)
• M70: 25,510,326 km (0.107 R)
• M71: 25,737,566 km (0.087 R)
• M72: 26,377,246 km (0.08 R)
• M73: 28,798,488 km (0.078 R)
• M74: 31,144,631 km (0.106 R)
• M75: 31,679,743 km (0.113 R)
• M76: 32,217,846 km (0.094 R)
• M77: 32,611,139 km (0.092 R)
• M78: 32,907,044 km (0.068 R)
• M79: 33,005,928 km (0.079 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.7

Radius: 12.4

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 5.73 AU - 8.35 AU

Year: 7113 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,625,113 km

• M1: 178,171 km (0.082 R)
• M2: 294,259 km (0.116 R)
• M3: 498,011 km (0.072 R)
• M4: 763,847 km (0.078 R)
• M5: 1,025,793 km (0.026 R)
• M6: 1,137,093 km (0.104 R)
• M7: 1,450,651 km (0.104 R)
• M8: 1,731,296 km (0.047 R)
• M9: 1,816,567 km (0.098 R)
• M10: 2,004,163 km (0.069 R)
• M11: 2,689,919 km (0.11 R)
• M12: 2,875,869 km (0.049 R)
• M13: 3,051,497 km (0.046 R)
• M14: 3,140,658 km (0.062 R)
• M15: 3,490,567 km (0.056 R)
• M16: 4,063,677 km (0.108 R)
• M17: 4,462,056 km (0.102 R)
• M18: 4,734,922 km (0.06 R)
• M19: 5,013,174 km (0.102 R)
• M20: 5,386,571 km (0.085 R)
• M21: 7,067,901 km (0.103 R)
• M22: 7,246,371 km (0.117 R)
• M23: 9,112,904 km (0.098 R)
• M24: 9,965,761 km (0.097 R)
• M25: 10,593,923 km (0.098 R)
• M26: 10,821,312 km (0.102 R)
• M27: 11,490,014 km (0.076 R)
• M28: 11,653,525 km (0.1 R)
• M29: 13,379,136 km (0.082 R)
• M30: 13,551,174 km (0.094 R)
• M31: 15,465,727 km (0.082 R)
• M32: 15,957,455 km (0.067 R)
• M33: 17,196,126 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 592.5

Radius: 8.7

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 8.44 AU - 10.76 AU

Year: 11327 Days

Day: 8.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 49,625,113 km

• M1: 208,390 km (0.1 R)
• M2: 446,400 km (0.098 R)
• M3: 835,953 km (0.113 R)
• M4: 1,084,884 km (0.116 R)
• M5: 1,145,620 km (0.037 R)
• M6: 1,721,273 km (0.069 R)
• M7: 1,914,703 km (0.12 R)
• M8: 2,115,314 km (0.057 R)
• M9: 2,842,210 km (0.115 R)
• M10: 2,956,204 km (0.025 R)
• M11: 3,188,529 km (0.031 R)
• M12: 3,764,331 km (0.066 R)
• M13: 3,889,694 km (0.061 R)
• M14: 4,241,548 km (0.086 R)
• M15: 4,537,154 km (0.105 R)
• M16: 4,839,342 km (0.106 R)
• M17: 5,322,692 km (0.073 R)
• M18: 7,444,738 km (0.088 R)
• M19: 8,367,009 km (0.045 R)
• M20: 8,654,835 km (0.11 R)
• M21: 8,987,840 km (0.108 R)
• M22: 10,273,484 km (0.094 R)
• M23: 10,449,262 km (0.057 R)
• M24: 10,848,389 km (0.11 R)
• M25: 10,937,848 km (0.102 R)
• M26: 11,027,457 km (0.04 R)
• M27: 11,983,238 km (0.047 R)
• M28: 12,918,075 km (0.038 R)
• M29: 13,250,781 km (0.093 R)
• M30: 13,346,224 km (0.028 R)
• M31: 13,442,117 km (0.116 R)
• M32: 13,730,990 km (0.04 R)
• M33: 13,924,570 km (0.105 R)
• M34: 14,119,197 km (0.064 R)
• M35: 14,265,803 km (0.032 R)
• M36: 14,609,578 km (0.077 R)
• M37: 15,355,773 km (0.112 R)
• M38: 15,556,832 km (0.05 R)
• M39: 16,472,371 km (0.097 R)
• M40: 16,729,829 km (0.098 R)
• M41: 17,405,413 km (0.06 R)
• M42: 17,562,640 km (0.047 R)
• M43: 18,408,766 km (0.117 R)
• M44: 18,515,429 km (0.112 R)
• M45: 18,890,621 km (0.067 R)
• M46: 19,430,819 km (0.1 R)
• M47: 19,539,427 km (0.098 R)
• M48: 19,811,994 km (0.09 R)
• M49: 20,305,667 km (0.078 R)
• M50: 21,025,981 km (0.093 R)
• M51: 21,305,280 km (0.082 R)
• M52: 22,949,211 km (0.054 R)
• M53: 23,467,568 km (0.091 R)
• M54: 24,633,533 km (0.107 R)
• M55: 25,342,178 km (0.047 R)
• M56: 25,579,740 km (0.049 R)
• M57: 27,203,475 km (0.103 R)
• M58: 27,446,721 km (0.11 R)
• M59: 27,813,236 km (0.081 R)
• M60: 28,489,119 km (0.055 R)
• M61: 30,234,178 km (0.059 R)
• M62: 32,463,486 km (0.062 R)
• M63: 33,240,048 km (0.106 R)
• M64: 35,672,510 km (0.104 R)
• M65: 35,739,081 km (0.093 R)
• M66: 35,805,652 km (0.037 R)
• M67: 35,872,373 km (0.053 R)
• M68: 36,339,866 km (0.068 R)
• M69: 36,540,776 km (0.067 R)
• M70: 38,297,952 km (0.046 R)
• M71: 38,912,650 km (0.103 R)
• M72: 39,806,348 km (0.085 R)
• M73: 39,944,427 km (0.044 R)
• M74: 40,013,541 km (0.082 R)
• M75: 40,082,655 km (0.058 R)
• M76: 40,221,033 km (0.096 R)
• M77: 40,915,466 km (0.042 R)
• M78: 40,985,029 km (0.096 R)
• M79: 41,473,766 km (0.071 R)
• M80: 41,543,777 km (0.093 R)
• M81: 41,823,974 km (0.071 R)
• M82: 42,668,604 km (0.078 R)
• M83: 43,022,253 km (0.063 R)
• M84: 43,946,170 km (0.077 R)
• M85: 44,948,326 km (0.082 R)
• M86: 46,902,523 km (0.053 R)
• M87: 47,194,388 km (0.096 R)
• M88: 48,367,834 km (0.095 R)
• M89: 49,032,049 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 522 - 11,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit