🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.71 AU - 0.75 AU

Year: 265 Days

Day: 25.1 Hours

Environment

Temp: -3 °C

Axial Tilt: 175.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.9 AU - 1.28 AU

Year: 483 Days

Day: 14.6 Hours

Environment

Temp: -49 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.7

Radius: 8.9

Gravity: 8.9 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 4.29 AU - 4.31 AU

Year: 3786 Days

Day: 8.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 47.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 26,104,170 km

• M1: 111,450 km (0.117 R)
• M2: 182,061 km (0.089 R)
• M3: 724,502 km (0.051 R)
• M4: 860,637 km (0.09 R)
• M5: 944,112 km (0.091 R)
• M6: 1,211,593 km (0.061 R)
• M7: 1,375,253 km (0.058 R)
• M8: 1,619,547 km (0.092 R)
• M9: 1,679,087 km (0.112 R)
• M10: 1,988,156 km (0.12 R)
• M11: 2,052,184 km (0.101 R)
• M12: 2,298,422 km (0.072 R)
• M13: 2,365,741 km (0.077 R)
• M14: 2,450,862 km (0.099 R)
• M15: 2,519,677 km (0.113 R)
• M16: 2,624,246 km (0.059 R)
• M17: 3,395,572 km (0.058 R)
• M18: 3,453,317 km (0.083 R)
• M19: 3,806,368 km (0.081 R)
• M20: 4,232,872 km (0.068 R)
• M21: 4,295,104 km (0.111 R)
• M22: 4,378,430 km (0.092 R)
• M23: 4,462,355 km (0.039 R)
• M24: 4,674,634 km (0.089 R)
• M25: 4,738,961 km (0.107 R)
• M26: 4,846,821 km (0.112 R)
• M27: 4,999,262 km (0.112 R)
• M28: 5,109,216 km (0.082 R)
• M29: 5,197,628 km (0.111 R)
• M30: 5,556,663 km (0.108 R)
• M31: 6,465,171 km (0.045 R)
• M32: 6,609,084 km (0.112 R)
• M33: 6,729,810 km (0.088 R)
• M34: 6,802,514 km (0.079 R)
• M35: 6,875,518 km (0.106 R)
• M36: 7,244,726 km (0.038 R)
• M37: 7,670,930 km (0.1 R)
• M38: 8,390,645 km (0.088 R)
• M39: 8,547,723 km (0.094 R)
• M40: 9,293,469 km (0.069 R)
• M41: 10,143,334 km (0.057 R)
• M42: 10,310,734 km (0.097 R)
• M43: 10,591,679 km (0.103 R)
• M44: 11,420,750 km (0.053 R)
• M45: 12,181,755 km (0.045 R)
• M46: 12,240,995 km (0.088 R)
• M47: 12,568,465 km (0.057 R)
• M48: 12,658,224 km (0.105 R)
• M49: 13,110,458 km (0.048 R)
• M50: 13,231,932 km (0.106 R)
• M51: 13,414,890 km (0.054 R)
• M52: 13,968,851 km (0.034 R)
• M53: 14,624,389 km (0.074 R)
• M54: 14,782,065 km (0.112 R)
• M55: 15,258,235 km (0.085 R)
• M56: 15,321,964 km (0.099 R)
• M57: 15,642,701 km (0.079 R)
• M58: 15,933,220 km (0.047 R)
• M59: 16,552,406 km (0.108 R)
• M60: 16,650,841 km (0.088 R)
• M61: 16,980,555 km (0.096 R)
• M62: 18,185,267 km (0.102 R)
• M63: 18,320,802 km (0.106 R)
• M64: 18,729,504 km (0.112 R)
• M65: 18,900,793 km (0.079 R)
• M66: 19,244,719 km (0.101 R)
• M67: 20,640,916 km (0.062 R)
• M68: 20,853,195 km (0.115 R)
• M69: 21,137,431 km (0.112 R)
• M70: 21,961,416 km (0.099 R)
• M71: 22,286,792 km (0.117 R)
• M72: 22,796,023 km (0.052 R)
• M73: 23,051,985 km (0.104 R)
• M74: 23,272,193 km (0.119 R)
• M75: 24,346,605 km (0.079 R)
• M76: 24,533,452 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 725.4

Radius: 12.5

Gravity: 4.64 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.77 AU - 5.01 AU

Year: 3905 Days

Day: 8.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 26,104,170 km

• M1: 189,541 km (0.103 R)
• M2: 290,220 km (0.081 R)
• M3: 445,502 km (0.106 R)
• M4: 646,412 km (0.08 R)
• M5: 927,357 km (0.108 R)
• M6: 1,013,226 km (0.115 R)
• M7: 1,316,012 km (0.093 R)
• M8: 1,456,934 km (0.118 R)
• M9: 1,632,861 km (0.037 R)
• M10: 2,137,155 km (0.051 R)
• M11: 2,688,423 km (0.093 R)
• M12: 3,092,637 km (0.098 R)
• M13: 3,575,688 km (0.079 R)
• M14: 3,755,655 km (0.074 R)
• M15: 3,979,453 km (0.114 R)
• M16: 4,103,470 km (0.119 R)
• M17: 4,186,945 km (0.105 R)
• M18: 4,743,000 km (0.065 R)
• M19: 4,985,349 km (0.103 R)
• M20: 5,231,886 km (0.091 R)
• M21: 5,830,577 km (0.041 R)
• M22: 6,019,220 km (0.119 R)
• M23: 7,042,619 km (0.1 R)
• M24: 7,218,396 km (0.1 R)
• M25: 7,497,696 km (0.062 R)
• M26: 7,677,363 km (0.073 R)
• M27: 7,832,496 km (0.113 R)
• M28: 8,093,245 km (0.071 R)
• M29: 8,489,829 km (0.093 R)
• M30: 8,784,836 km (0.075 R)
• M31: 9,192,490 km (0.051 R)
• M32: 9,913,701 km (0.117 R)
• M33: 10,855,420 km (0.083 R)
• M34: 11,000,530 km (0.11 R)
• M35: 11,088,045 km (0.087 R)
• M36: 11,234,202 km (0.083 R)
• M37: 11,498,990 km (0.077 R)
• M38: 11,855,332 km (0.063 R)
• M39: 12,064,919 km (0.092 R)
• M40: 12,185,195 km (0.079 R)
• M41: 12,275,702 km (0.083 R)
• M42: 12,518,051 km (0.092 R)
• M43: 12,609,455 km (0.085 R)
• M44: 12,915,383 km (0.053 R)
• M45: 13,347,870 km (0.04 R)
• M46: 13,753,729 km (0.069 R)
• M47: 14,227,206 km (0.076 R)
• M48: 14,322,500 km (0.087 R)
• M49: 14,418,093 km (0.113 R)
• M50: 14,577,864 km (0.07 R)
• M51: 15,092,780 km (0.093 R)
• M52: 15,352,631 km (0.066 R)
• M53: 16,473,119 km (0.038 R)
• M54: 17,381,777 km (0.116 R)
• M55: 18,030,882 km (0.111 R)
• M56: 18,444,969 km (0.078 R)
• M57: 18,827,341 km (0.109 R)
• M58: 19,388,183 km (0.089 R)
• M59: 19,529,254 km (0.097 R)
• M60: 20,096,978 km (0.096 R)
• M61: 20,382,859 km (0.103 R)
• M62: 21,139,825 km (0.12 R)
• M63: 21,321,437 km (0.096 R)
• M64: 21,503,497 km (0.074 R)
• M65: 22,978,831 km (0.09 R)
• M66: 23,352,826 km (0.085 R)
• M67: 23,691,067 km (0.036 R)
• M68: 24,106,650 km (0.078 R)
• M69: 24,372,485 km (0.052 R)
• M70: 25,175,676 km (0.093 R)
• M71: 25,871,007 km (0.065 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: 359 - 16,668 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit