🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.3 AU - 1.7 AU

Year: 643 Days

Day: 46.1 Hours

Environment

Temp: 1 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.42 AU - 1.66 AU

Year: 669 Days

Day: 26.5 Hours

Environment

Temp: -6 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 66,910,601 km

• M1: 357,539 km (0.103 R)
• M2: 886,667 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.27 AU - 1.87 AU

Year: 688 Days

Day: 31.9 Hours

Environment

Temp: 1 °C

Axial Tilt: 31 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,910,601 km

• M1: 45,029 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 2.7 AU - 3.36 AU

Year: 1845 Days

Day: 28.3 Hours

Environment

Temp: -86 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 66,910,601 km

• M1: 539,749 km (0.062 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.97 AU - 4.55 AU

Year: 3076 Days

Day: 23.5 Hours

Environment

Temp: -120 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.08 AU - 5.04 AU

Year: 3407 Days

Day: 22.7 Hours

Environment

Temp: -117 °C

Axial Tilt: 34.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.6

Radius: 13.1

Gravity: 2.61 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 7.46 AU - 10.18 AU

Year: 9164 Days

Day: 12.3 Hours

Environment

Temp: -161 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 66,910,601 km

• M1: 185,801 km (0.104 R)
• M2: 386,561 km (0.095 R)
• M3: 1,218,026 km (0.108 R)
• M4: 1,435,990 km (0.04 R)
• M5: 1,726,808 km (0.076 R)
• M6: 2,166,327 km (0.085 R)
• M7: 2,276,132 km (0.08 R)
• M8: 2,687,526 km (0.038 R)
• M9: 2,829,943 km (0.081 R)
• M10: 3,605,907 km (0.047 R)
• M11: 3,737,254 km (0.04 R)
• M12: 3,843,319 km (0.106 R)
• M13: 4,031,663 km (0.101 R)
• M14: 4,140,570 km (0.085 R)
• M15: 4,333,701 km (0.088 R)
• M16: 4,671,792 km (0.118 R)
• M17: 5,615,156 km (0.087 R)
• M18: 5,798,563 km (0.078 R)
• M19: 6,265,907 km (0.105 R)
• M20: 6,392,616 km (0.047 R)
• M21: 6,648,578 km (0.067 R)
• M22: 7,006,117 km (0.112 R)
• M23: 7,403,449 km (0.117 R)
• M24: 7,978,952 km (0.098 R)
• M25: 8,289,517 km (0.085 R)
• M26: 8,568,816 km (0.116 R)
• M27: 9,101,235 km (0.094 R)
• M28: 9,754,230 km (0.112 R)
• M29: 10,086,337 km (0.102 R)
• M30: 10,384,785 km (0.102 R)
• M31: 10,610,528 km (0.111 R)
• M32: 10,761,921 km (0.049 R)
• M33: 10,952,210 km (0.105 R)
• M34: 11,220,588 km (0.086 R)
• M35: 11,685,538 km (0.104 R)
• M36: 11,802,823 km (0.082 R)
• M37: 12,275,702 km (0.08 R)
• M38: 12,434,725 km (0.057 R)
• M39: 12,754,864 km (0.11 R)
• M40: 14,986,116 km (0.044 R)
• M41: 15,071,088 km (0.052 R)
• M42: 15,541,274 km (0.11 R)
• M43: 15,627,143 km (0.09 R)
• M44: 16,059,481 km (0.053 R)
• M45: 16,715,468 km (0.117 R)
• M46: 17,918,235 km (0.099 R)
• M47: 18,552,829 km (0.096 R)
• M48: 18,781,265 km (0.045 R)
• M49: 19,102,601 km (0.094 R)
• M50: 19,379,656 km (0.107 R)
• M51: 19,565,008 km (0.113 R)
• M52: 20,642,262 km (0.093 R)
• M53: 20,879,076 km (0.1 R)
• M54: 21,069,065 km (0.029 R)
• M55: 21,164,359 km (0.069 R)
• M56: 21,259,653 km (0.091 R)
• M57: 22,756,529 km (0.104 R)
• M58: 23,099,258 km (0.096 R)
• M59: 23,888,985 km (0.114 R)
• M60: 24,137,616 km (0.095 R)
• M61: 24,737,803 km (0.039 R)
• M62: 24,888,598 km (0.082 R)
• M63: 25,090,106 km (0.104 R)
• M64: 26,259,662 km (0.095 R)
• M65: 27,135,558 km (0.054 R)
• M66: 27,707,321 km (0.105 R)
• M67: 28,757,348 km (0.106 R)
• M68: 29,393,438 km (0.114 R)
• M69: 30,787,840 km (0.112 R)
• M70: 31,221,225 km (0.094 R)
• M71: 31,329,833 km (0.055 R)
• M72: 31,656,555 km (0.093 R)
• M73: 31,874,968 km (0.098 R)
• M74: 32,093,979 km (0.084 R)
• M75: 32,533,348 km (0.101 R)
• M76: 32,864,259 km (0.073 R)
• M77: 32,974,811 km (0.115 R)
• M78: 33,307,218 km (0.118 R)
• M79: 36,348,243 km (0.106 R)
• M80: 37,035,945 km (0.096 R)
• M81: 37,150,986 km (0.086 R)
• M82: 37,727,985 km (0.064 R)
• M83: 38,424,363 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 12.39 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.4

Radius: 12.8

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 12.14 AU - 12.64 AU

Year: 15258 Days

Day: 11.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 66,910,601 km

• M1: 182,809 km (0.111 R)
• M2: 307,124 km (0.036 R)
• M3: 488,886 km (0.109 R)
• M4: 733,778 km (0.099 R)
• M5: 1,395,449 km (0.079 R)
• M6: 1,697,936 km (0.096 R)
• M7: 2,144,635 km (0.079 R)
• M8: 2,269,998 km (0.1 R)
• M9: 2,661,197 km (0.11 R)
• M10: 3,003,626 km (0.078 R)
• M11: 3,251,959 km (0.101 R)
• M12: 3,507,023 km (0.097 R)
• M13: 3,655,873 km (0.063 R)
• M14: 3,844,815 km (0.064 R)
• M15: 3,998,302 km (0.12 R)
• M16: 4,471,331 km (0.099 R)
• M17: 5,470,645 km (0.059 R)
• M18: 5,643,879 km (0.062 R)
• M19: 7,235,899 km (0.112 R)
• M20: 7,570,251 km (0.082 R)
• M21: 8,303,729 km (0.07 R)
• M22: 8,653,788 km (0.064 R)
• M23: 9,316,806 km (0.102 R)
• M24: 12,698,466 km (0.118 R)
• M25: 13,334,406 km (0.062 R)
• M26: 13,627,020 km (0.061 R)
• M27: 14,697,841 km (0.046 R)
• M28: 14,818,417 km (0.091 R)
• M29: 15,182,389 km (0.099 R)
• M30: 15,426,682 km (0.117 R)
• M31: 16,229,574 km (0.073 R)
• M32: 16,982,799 km (0.055 R)
• M33: 17,491,282 km (0.074 R)
• M34: 17,747,394 km (0.087 R)
• M35: 18,588,433 km (0.073 R)
• M36: 18,719,032 km (0.113 R)
• M37: 19,046,801 km (0.106 R)
• M38: 19,178,447 km (0.047 R)
• M39: 20,108,198 km (0.036 R)
• M40: 21,393,543 km (0.104 R)
• M41: 21,530,425 km (0.055 R)
• M42: 21,804,937 km (0.106 R)
• M43: 23,054,977 km (0.071 R)
• M44: 23,406,232 km (0.1 R)
• M45: 24,973,121 km (0.114 R)
• M46: 25,769,280 km (0.094 R)
• M47: 27,609,484 km (0.086 R)
• M48: 28,057,529 km (0.111 R)
• M49: 29,415,878 km (0.085 R)
• M50: 30,950,004 km (0.054 R)
• M51: 31,493,194 km (0.11 R)
• M52: 31,961,286 km (0.117 R)
• M53: 32,353,083 km (0.087 R)
• M54: 32,746,525 km (0.119 R)
• M55: 33,220,601 km (0.115 R)
• M56: 33,776,806 km (0.035 R)
• M57: 34,095,898 km (0.052 R)
• M58: 34,255,818 km (0.12 R)
• M59: 34,817,708 km (0.092 R)
• M60: 35,220,874 km (0.106 R)
• M61: 35,544,454 km (0.105 R)
• M62: 36,766,968 km (0.108 R)
• M63: 38,168,999 km (0.092 R)
• M64: 38,418,229 km (0.045 R)
• M65: 39,588,533 km (0.096 R)
• M66: 40,009,352 km (0.111 R)
• M67: 40,431,667 km (0.115 R)
• M68: 40,516,190 km (0.079 R)
• M69: 40,601,012 km (0.077 R)
• M70: 41,280,635 km (0.111 R)
• M71: 42,393,194 km (0.066 R)
• M72: 42,651,251 km (0.067 R)
• M73: 44,385,539 km (0.077 R)
• M74: 45,613,139 km (0.072 R)
• M75: 45,789,515 km (0.103 R)
• M76: 49,906,298 km (0.045 R)
• M77: 51,824,891 km (0.08 R)
• M78: 51,916,744 km (0.118 R)
• M79: 52,008,747 km (0.112 R)
• M80: 52,561,960 km (0.043 R)
• M81: 53,024,516 km (0.1 R)
• M82: 53,767,420 km (0.115 R)
• M83: 55,451,293 km (0.084 R)
• M84: 56,394,358 km (0.094 R)
• M85: 56,678,295 km (0.109 R)
• M86: 58,583,274 km (0.084 R)
• M87: 60,703,076 km (0.039 R)
• M88: 62,260,390 km (0.1 R)
• M89: 64,818,962 km (0.106 R)

Kuiper Belt

Range: 31.4 - 51.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 19,893 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit