🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.52 AU - 0.68 AU

Year: 204 Days

Day: 36.5 Hours

Environment

Temp: 1 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 40,989,994 km

• M1: 530,175 km (0.031 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.31

Radius: 0.63

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.55 AU - 0.67 AU

Year: 209 Days

Day: 30.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 0.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,989,994 km

• M1: 56,997 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.08 AU - 1.34 AU

Year: 585 Days

Day: 17.6 Hours

Environment

Temp: -86 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.99 AU - 1.47 AU

Year: 600 Days

Day: 26 Hours

Environment

Temp: -73 °C

Axial Tilt: 27.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.81 AU - 2.53 AU

Year: 1406 Days

Day: 32.4 Hours

Environment

Temp: -129 °C

Axial Tilt: 68.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 479.7

Radius: 11.1

Gravity: 3.89 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.36 AU - 4.26 AU

Year: 3270 Days

Day: 13.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,989,994 km

• M1: 171,290 km (0.06 R)
• M2: 258,356 km (0.077 R)
• M3: 335,997 km (0.103 R)
• M4: 418,276 km (0.11 R)
• M5: 725,550 km (0.092 R)
• M6: 930,798 km (0.042 R)
• M7: 1,189,153 km (0.061 R)
• M8: 1,292,077 km (0.115 R)
• M9: 1,410,259 km (0.088 R)
• M10: 1,507,498 km (0.07 R)
• M11: 1,657,694 km (0.098 R)
• M12: 1,799,812 km (0.114 R)
• M13: 1,932,804 km (0.118 R)
• M14: 2,293,934 km (0.078 R)
• M15: 2,541,668 km (0.096 R)
• M16: 2,646,237 km (0.05 R)
• M17: 3,418,611 km (0.114 R)
• M18: 3,685,493 km (0.09 R)
• M19: 4,526,532 km (0.102 R)
• M20: 4,727,442 km (0.053 R)
• M21: 4,856,844 km (0.082 R)
• M22: 5,043,842 km (0.112 R)
• M23: 5,815,617 km (0.081 R)
• M24: 5,974,490 km (0.056 R)
• M25: 6,255,884 km (0.049 R)
• M26: 6,665,483 km (0.115 R)
• M27: 7,147,337 km (0.111 R)
• M28: 7,683,945 km (0.092 R)
• M29: 7,880,217 km (0.11 R)
• M30: 8,012,163 km (0.107 R)
• M31: 8,188,987 km (0.115 R)
• M32: 8,344,868 km (0.053 R)
• M33: 8,591,855 km (0.112 R)
• M34: 8,750,279 km (0.118 R)
• M35: 8,978,415 km (0.072 R)
• M36: 9,886,474 km (0.081 R)
• M37: 10,004,956 km (0.068 R)
• M38: 10,100,250 km (0.089 R)
• M39: 10,171,758 km (0.113 R)
• M40: 10,532,288 km (0.085 R)
• M41: 10,629,078 km (0.115 R)
• M42: 10,750,552 km (0.095 R)
• M43: 10,872,474 km (0.108 R)
• M44: 11,241,083 km (0.116 R)
• M45: 11,538,933 km (0.051 R)
• M46: 11,763,928 km (0.106 R)
• M47: 11,965,286 km (0.106 R)
• M48: 12,091,697 km (0.11 R)
• M49: 12,885,313 km (0.099 R)
• M50: 13,066,925 km (0.113 R)
• M51: 13,249,285 km (0.093 R)
• M52: 13,432,542 km (0.088 R)
• M53: 13,643,027 km (0.1 R)
• M54: 14,013,880 km (0.1 R)
• M55: 14,280,912 km (0.117 R)
• M56: 14,928,671 km (0.057 R)
• M57: 15,092,032 km (0.081 R)
• M58: 15,174,011 km (0.098 R)
• M59: 15,283,517 km (0.1 R)
• M60: 15,475,750 km (0.1 R)
• M61: 15,586,004 km (0.101 R)
• M62: 15,807,109 km (0.12 R)
• M63: 15,890,435 km (0.058 R)
• M64: 16,085,212 km (0.092 R)
• M65: 16,533,257 km (0.069 R)
• M66: 16,674,179 km (0.118 R)
• M67: 16,957,218 km (0.091 R)
• M68: 17,556,657 km (0.11 R)
• M69: 17,902,377 km (0.112 R)
• M70: 18,279,364 km (0.084 R)
• M71: 18,747,007 km (0.078 R)
• M72: 19,041,266 km (0.091 R)
• M73: 19,337,170 km (0.086 R)
• M74: 19,485,571 km (0.09 R)
• M75: 20,173,572 km (0.025 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 106.5

Radius: 8

Gravity: 1.66 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 3.72 AU - 5.98 AU

Year: 4697 Days

Day: 9.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 40,989,994 km

• M1: 146,606 km (0.026 R)
• M2: 214,075 km (0.092 R)
• M3: 332,556 km (0.118 R)
• M4: 742,753 km (0.104 R)
• M5: 858,542 km (0.087 R)
• M6: 1,080,545 km (0.116 R)
• M7: 1,360,742 km (0.091 R)
• M8: 1,462,768 km (0.086 R)
• M9: 1,873,564 km (0.075 R)
• M10: 2,010,446 km (0.114 R)
• M11: 2,343,151 km (0.056 R)
• M12: 2,490,954 km (0.037 R)
• M13: 2,541,069 km (0.083 R)
• M14: 2,654,764 km (0.027 R)
• M15: 2,835,029 km (0.101 R)
• M16: 3,276,044 km (0.063 R)
• M17: 3,344,709 km (0.108 R)
• M18: 3,413,973 km (0.085 R)
• M19: 3,567,909 km (0.107 R)
• M20: 4,176,623 km (0.106 R)
• M21: 4,311,261 km (0.117 R)
• M22: 4,584,876 km (0.111 R)
• M23: 4,879,883 km (0.083 R)
• M24: 4,942,714 km (0.062 R)
• M25: 5,069,423 km (0.083 R)
• M26: 5,165,016 km (0.071 R)
• M27: 5,455,685 km (0.116 R)
• M28: 5,619,494 km (0.085 R)
• M29: 5,851,521 km (0.098 R)
• M30: 5,901,636 km (0.074 R)
• M31: 6,137,552 km (0.038 R)
• M32: 6,222,523 km (0.086 R)
• M33: 6,740,880 km (0.066 R)
• M34: 6,952,112 km (0.055 R)
• M35: 7,076,278 km (0.102 R)
• M36: 7,471,516 km (0.112 R)
• M37: 7,671,828 km (0.076 R)
• M38: 8,114,936 km (0.1 R)
• M39: 8,264,534 km (0.085 R)
• M40: 8,661,567 km (0.108 R)
• M41: 8,737,862 km (0.116 R)
• M42: 8,833,605 km (0.073 R)
• M43: 9,454,585 km (0.104 R)
• M44: 9,790,133 km (0.075 R)
• M45: 10,250,446 km (0.108 R)
• M46: 10,493,393 km (0.095 R)
• M47: 10,840,909 km (0.066 R)
• M48: 11,047,055 km (0.06 R)
• M49: 11,358,817 km (0.056 R)
• M50: 11,421,498 km (0.116 R)
• M51: 11,799,981 km (0.059 R)
• M52: 11,948,382 km (0.073 R)
• M53: 12,012,111 km (0.103 R)
• M54: 12,118,624 km (0.11 R)
• M55: 12,504,736 km (0.12 R)
• M56: 12,591,054 km (0.114 R)
• M57: 12,807,822 km (0.11 R)
• M58: 13,709,298 km (0.104 R)
• M59: 14,404,480 km (0.12 R)
• M60: 15,272,297 km (0.08 R)
• M61: 15,572,989 km (0.033 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 126

Radius: 5.5

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 11.99 AU - 12.15 AU

Year: 18439 Days

Day: 18.3 Hours

Environment

Temp: -211 °C

Axial Tilt: 49.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 40,989,994 km

• M1: 75,098 km (0.093 R)
• M2: 122,221 km (0.065 R)
• M3: 175,628 km (0.085 R)
• M4: 249,978 km (0.063 R)
• M5: 433,235 km (0.107 R)
• M6: 684,859 km (0.117 R)
• M7: 842,535 km (0.093 R)
• M8: 892,202 km (0.116 R)
• M9: 1,118,543 km (0.108 R)
• M10: 1,812,229 km (0.089 R)
• M11: 1,920,537 km (0.075 R)
• M12: 2,589,838 km (0.03 R)
• M13: 2,711,910 km (0.109 R)
• M14: 2,987,469 km (0.114 R)
• M15: 3,755,954 km (0.066 R)
• M16: 4,641,274 km (0.082 R)
• M17: 4,849,664 km (0.028 R)
• M18: 5,431,151 km (0.069 R)
• M19: 5,556,215 km (0.075 R)
• M20: 5,682,475 km (0.088 R)
• M21: 6,261,868 km (0.081 R)
• M22: 6,758,981 km (0.096 R)
• M23: 7,545,567 km (0.079 R)
• M24: 7,861,219 km (0.109 R)
• M25: 9,616,450 km (0.117 R)
• M26: 9,882,136 km (0.086 R)
• M27: 10,890,127 km (0.1 R)
• M28: 12,134,182 km (0.088 R)
• M29: 13,253,923 km (0.066 R)
• M30: 13,380,482 km (0.119 R)
• M31: 13,549,678 km (0.038 R)
• M32: 14,276,723 km (0.092 R)
• M33: 14,841,306 km (0.099 R)
• M34: 15,236,394 km (0.112 R)
• M35: 15,280,525 km (0.115 R)
• M36: 15,679,353 km (0.068 R)
• M37: 16,623,615 km (0.078 R)
• M38: 18,097,303 km (0.047 R)
• M39: 18,237,626 km (0.043 R)
• M40: 18,613,565 km (0.034 R)
• M41: 18,944,626 km (0.055 R)
• M42: 21,167,800 km (0.098 R)
• M43: 22,209,749 km (0.068 R)
• M44: 22,259,864 km (0.04 R)
• M45: 22,812,628 km (0.077 R)
• M46: 23,471,906 km (0.118 R)
• M47: 23,778,282 km (0.082 R)
• M48: 24,446,686 km (0.084 R)
• M49: 26,223,609 km (0.042 R)
• M50: 26,276,567 km (0.08 R)
• M51: 26,541,505 km (0.105 R)
• M52: 27,234,592 km (0.092 R)
• M53: 27,771,798 km (0.119 R)
• M54: 28,529,810 km (0.075 R)
• M55: 28,856,831 km (0.032 R)
• M56: 29,349,457 km (0.118 R)
• M57: 30,732,788 km (0.118 R)
• M58: 31,011,938 km (0.117 R)
• M59: 31,798,075 km (0.065 R)
• M60: 32,193,611 km (0.114 R)
• M61: 32,250,309 km (0.115 R)
• M62: 32,875,628 km (0.103 R)
• M63: 33,447,391 km (0.112 R)
• M64: 33,907,255 km (0.064 R)
• M65: 34,543,046 km (0.1 R)
• M66: 35,066,190 km (0.081 R)
• M67: 35,182,726 km (0.111 R)
• M68: 35,299,413 km (0.12 R)
• M69: 35,416,249 km (0.085 R)
• M70: 36,237,840 km (0.025 R)
• M71: 36,532,847 km (0.049 R)
• M72: 37,840,033 km (0.068 R)
• M73: 37,959,562 km (0.107 R)
• M74: 39,041,604 km (0.115 R)
• M75: 39,525,702 km (0.034 R)
• M76: 40,072,782 km (0.118 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 192 - 16,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit