🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.12 AU - 1.58 AU

Year: 579 Days

Day: 38.9 Hours

Environment

Temp: -23 °C

Axial Tilt: 164.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,430,913 km

• M1: 1,271,582 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.24 AU - 1.88 AU

Year: 719 Days

Day: 24.4 Hours

Environment

Temp: -48 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.66 AU - 2.08 AU

Year: 943 Days

Day: 42.7 Hours

Environment

Temp: -56 °C

Axial Tilt: 3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.33 AU - 2.91 AU

Year: 1565 Days

Day: 46.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,430,913 km

• M1: 2,003,265 km (0.068 R)

Asteroid Belt

Center: 4.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 442.3

Radius: 9.7

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.78 AU - 7.64 AU

Year: 5710 Days

Day: 6.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 153.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 42,430,913 km

• M1: 121,473 km (0.108 R)
• M2: 226,192 km (0.109 R)
• M3: 298,597 km (0.085 R)
• M4: 580,290 km (0.097 R)
• M5: 680,670 km (0.072 R)
• M6: 1,544,598 km (0.069 R)
• M7: 2,181,436 km (0.113 R)
• M8: 2,307,098 km (0.095 R)
• M9: 2,379,953 km (0.113 R)
• M10: 2,660,149 km (0.116 R)
• M11: 3,110,589 km (0.113 R)
• M12: 3,191,371 km (0.068 R)
• M13: 3,272,902 km (0.088 R)
• M14: 3,606,057 km (0.113 R)
• M15: 3,733,813 km (0.105 R)
• M16: 3,884,758 km (0.026 R)
• M17: 4,037,796 km (0.063 R)
• M18: 4,192,929 km (0.114 R)
• M19: 4,623,771 km (0.036 R)
• M20: 4,762,747 km (0.066 R)
• M21: 4,903,220 km (0.097 R)
• M22: 5,045,039 km (0.049 R)
• M23: 5,552,175 km (0.084 R)
• M24: 5,650,611 km (0.058 R)
• M25: 5,999,772 km (0.119 R)
• M26: 6,177,046 km (0.108 R)
• M27: 6,253,490 km (0.104 R)
• M28: 6,355,965 km (0.102 R)
• M29: 6,562,709 km (0.104 R)
• M30: 6,745,368 km (0.038 R)
• M31: 7,222,884 km (0.099 R)
• M32: 7,411,527 km (0.074 R)
• M33: 7,601,816 km (0.105 R)
• M34: 7,738,847 km (0.1 R)
• M35: 8,098,630 km (0.104 R)
• M36: 8,949,992 km (0.078 R)
• M37: 9,770,087 km (0.074 R)
• M38: 11,324,858 km (0.095 R)
• M39: 11,765,125 km (0.086 R)
• M40: 11,828,404 km (0.101 R)
• M41: 12,019,142 km (0.106 R)
• M42: 12,371,445 km (0.102 R)
• M43: 12,565,024 km (0.116 R)
• M44: 12,987,938 km (0.12 R)
• M45: 13,217,570 km (0.084 R)
• M46: 13,316,454 km (0.081 R)
• M47: 13,514,971 km (0.096 R)
• M48: 13,847,826 km (0.107 R)
• M49: 14,015,226 km (0.106 R)
• M50: 14,250,843 km (0.057 R)
• M51: 14,386,079 km (0.037 R)
• M52: 14,487,806 km (0.086 R)
• M53: 14,931,214 km (0.1 R)
• M54: 16,217,756 km (0.073 R)
• M55: 16,323,521 km (0.109 R)
• M56: 16,500,496 km (0.107 R)
• M57: 16,607,009 km (0.084 R)
• M58: 17,539,303 km (0.067 R)
• M59: 17,720,616 km (0.102 R)
• M60: 18,121,538 km (0.08 R)
• M61: 18,895,408 km (0.041 R)
• M62: 18,969,608 km (0.075 R)
• M63: 19,155,708 km (0.08 R)
• M64: 19,454,605 km (0.102 R)
• M65: 19,792,845 km (0.088 R)
• M66: 19,943,790 km (0.115 R)
• M67: 20,208,877 km (0.034 R)
• M68: 20,322,871 km (0.114 R)
• M69: 20,665,899 km (0.113 R)
• M70: 21,512,922 km (0.091 R)
• M71: 21,706,950 km (0.03 R)
• M72: 22,725,413 km (0.092 R)
• M73: 23,320,064 km (0.102 R)
• M74: 23,479,535 km (0.088 R)
• M75: 24,646,399 km (0.091 R)
• M76: 25,380,027 km (0.067 R)
• M77: 25,873,101 km (0.047 R)
• M78: 27,792,592 km (0.081 R)
• M79: 28,215,954 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 221.8

Radius: 11.4

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.64 AU - 11.26 AU

Year: 13369 Days

Day: 7.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 42,430,913 km

• M1: 175,777 km (0.115 R)
• M2: 308,620 km (0.115 R)
• M3: 380,427 km (0.051 R)
• M4: 683,363 km (0.084 R)
• M5: 1,042,398 km (0.086 R)
• M6: 1,252,433 km (0.062 R)
• M7: 1,344,286 km (0.038 R)
• M8: 1,419,385 km (0.055 R)
• M9: 1,554,471 km (0.091 R)
• M10: 1,673,851 km (0.111 R)
• M11: 1,879,697 km (0.108 R)
• M12: 1,985,912 km (0.081 R)
• M13: 2,454,153 km (0.094 R)
• M14: 3,030,703 km (0.035 R)
• M15: 3,130,934 km (0.088 R)
• M16: 3,206,780 km (0.097 R)
• M17: 3,308,955 km (0.082 R)
• M18: 3,595,585 km (0.109 R)
• M19: 4,676,130 km (0.086 R)
• M20: 5,267,042 km (0.076 R)
• M21: 5,540,806 km (0.074 R)
• M22: 5,850,474 km (0.062 R)
• M23: 6,229,555 km (0.072 R)
• M24: 6,912,319 km (0.062 R)
• M25: 7,380,561 km (0.097 R)
• M26: 7,893,831 km (0.087 R)
• M27: 8,312,854 km (0.106 R)
• M28: 8,667,551 km (0.12 R)
• M29: 8,882,822 km (0.041 R)
• M30: 8,954,929 km (0.083 R)
• M31: 9,613,010 km (0.092 R)
• M32: 9,724,310 km (0.113 R)
• M33: 10,060,457 km (0.086 R)
• M34: 10,135,705 km (0.119 R)
• M35: 10,211,102 km (0.091 R)
• M36: 10,975,697 km (0.116 R)
• M37: 11,443,340 km (0.084 R)
• M38: 11,521,878 km (0.055 R)
• M39: 13,378,238 km (0.101 R)
• M40: 13,961,520 km (0.099 R)
• M41: 14,723,722 km (0.078 R)
• M42: 15,153,068 km (0.09 R)
• M43: 15,542,920 km (0.076 R)
• M44: 15,804,716 km (0.113 R)
• M45: 16,288,366 km (0.048 R)
• M46: 17,814,264 km (0.118 R)
• M47: 19,572,937 km (0.103 R)
• M48: 19,902,950 km (0.047 R)
• M49: 21,000,250 km (0.112 R)
• M50: 21,338,042 km (0.053 R)
• M51: 22,905,379 km (0.119 R)
• M52: 23,352,826 km (0.111 R)
• M53: 25,069,312 km (0.103 R)
• M54: 26,357,050 km (0.105 R)
• M55: 27,140,195 km (0.025 R)
• M56: 27,719,289 km (0.117 R)
• M57: 28,089,843 km (0.112 R)
• M58: 28,675,668 km (0.118 R)
• M59: 28,943,298 km (0.069 R)
• M60: 29,534,808 km (0.06 R)
• M61: 29,750,977 km (0.104 R)
• M62: 29,913,441 km (0.082 R)
• M63: 30,021,899 km (0.041 R)
• M64: 30,457,079 km (0.095 R)
• M65: 30,949,107 km (0.075 R)
• M66: 31,498,879 km (0.096 R)
• M67: 32,273,945 km (0.082 R)
• M68: 33,055,445 km (0.069 R)
• M69: 34,069,269 km (0.103 R)
• M70: 34,921,828 km (0.108 R)
• M71: 36,764,275 km (0.104 R)
• M72: 37,521,839 km (0.1 R)
• M73: 38,579,196 km (0.111 R)
• M74: 38,697,229 km (0.114 R)
• M75: 38,933,743 km (0.086 R)
• M76: 39,527,198 km (0.1 R)
• M77: 39,646,278 km (0.037 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.96 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 128.3

Radius: 5.9

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 11.28 AU - 16.64 AU

Year: 19244 Days

Day: 15.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 42,430,913 km

• M1: 77,193 km (0.103 R)
• M2: 136,134 km (0.077 R)
• M3: 261,347 km (0.117 R)
• M4: 362,625 km (0.111 R)
• M5: 727,345 km (0.112 R)
• M6: 1,141,581 km (0.117 R)
• M7: 1,618,649 km (0.106 R)
• M8: 1,746,854 km (0.094 R)
• M9: 1,856,210 km (0.062 R)
• M10: 2,316,074 km (0.07 R)
• M11: 2,412,116 km (0.111 R)
• M12: 2,460,735 km (0.031 R)
• M13: 2,608,388 km (0.059 R)
• M14: 2,658,205 km (0.111 R)
• M15: 2,860,910 km (0.049 R)
• M16: 2,990,162 km (0.108 R)
• M17: 3,581,373 km (0.111 R)
• M18: 4,414,484 km (0.059 R)
• M19: 4,474,024 km (0.108 R)
• M20: 4,533,863 km (0.12 R)
• M21: 4,594,001 km (0.095 R)
• M22: 5,053,566 km (0.088 R)
• M23: 5,210,045 km (0.087 R)
• M24: 5,656,595 km (0.086 R)
• M25: 5,721,371 km (0.095 R)
• M26: 6,015,929 km (0.093 R)
• M27: 6,484,170 km (0.092 R)
• M28: 7,138,062 km (0.062 R)
• M29: 7,633,381 km (0.092 R)
• M30: 8,396,928 km (0.113 R)
• M31: 9,529,235 km (0.116 R)
• M32: 9,800,306 km (0.099 R)
• M33: 10,073,921 km (0.107 R)
• M34: 10,191,953 km (0.111 R)
• M35: 10,548,894 km (0.095 R)
• M36: 10,869,482 km (0.059 R)
• M37: 11,274,892 km (0.07 R)
• M38: 11,397,413 km (0.088 R)
• M39: 11,892,133 km (0.073 R)
• M40: 12,478,108 km (0.109 R)
• M41: 12,732,125 km (0.056 R)
• M42: 12,859,882 km (0.045 R)
• M43: 13,245,246 km (0.12 R)
• M44: 14,335,964 km (0.054 R)
• M45: 14,691,109 km (0.105 R)
• M46: 14,824,999 km (0.081 R)
• M47: 15,545,912 km (0.079 R)
• M48: 15,819,227 km (0.076 R)
• M49: 16,094,188 km (0.057 R)
• M50: 16,509,471 km (0.114 R)
• M51: 16,695,122 km (0.099 R)
• M52: 16,928,345 km (0.106 R)
• M53: 17,871,560 km (0.11 R)
• M54: 17,966,854 km (0.072 R)
• M55: 18,157,890 km (0.038 R)
• M56: 18,541,908 km (0.071 R)
• M57: 20,055,390 km (0.034 R)
• M58: 21,203,703 km (0.107 R)
• M59: 21,506,788 km (0.078 R)
• M60: 21,811,220 km (0.039 R)
• M61: 23,251,099 km (0.11 R)
• M62: 23,355,070 km (0.119 R)
• M63: 24,827,412 km (0.099 R)
• M64: 24,933,776 km (0.05 R)
• M65: 25,146,804 km (0.068 R)
• M66: 25,360,579 km (0.026 R)
• M67: 26,655,349 km (0.073 R)
• M68: 26,927,766 km (0.039 R)
• M69: 27,091,726 km (0.117 R)
• M70: 28,359,268 km (0.084 R)
• M71: 30,268,436 km (0.108 R)
• M72: 30,325,134 km (0.113 R)
• M73: 32,334,533 km (0.1 R)
• M74: 34,683,070 km (0.092 R)
• M75: 35,458,136 km (0.084 R)
• M76: 35,817,769 km (0.042 R)
• M77: 37,086,060 km (0.05 R)
• M78: 37,634,037 km (0.1 R)
• M79: 37,695,073 km (0.093 R)
• M80: 38,307,527 km (0.066 R)
• M81: 38,676,435 km (0.095 R)
• M82: 38,923,122 km (0.107 R)
• M83: 39,915,105 km (0.052 R)
• M84: 40,852,486 km (0.095 R)
• M85: 41,355,434 km (0.044 R)
• M86: 42,177,025 km (0.057 R)
• M87: 42,303,884 km (0.072 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 251 - 12,356 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit