🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.33

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.4 AU - 0.66 AU

Year: 143 Days

Day: 32 Hours

Environment

Temp: 183 °C

Axial Tilt: 42.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 54,694,210 km

• M1: 147,204 km (0.099 R)
• M2: 339,138 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.33

Radius: 1.4

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 0.51 AU - 0.85 AU

Year: 208 Days

Day: 47.8 Hours

Environment

Temp: 191 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.56 AU - 0.82 AU

Year: 213 Days

Day: 30 Hours

Environment

Temp: 187 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.01 AU - 1.57 AU

Year: 543 Days

Day: 41.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 54,694,210 km

• M1: 138,079 km (0.071 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.39 AU - 1.63 AU

Year: 688 Days

Day: 36.6 Hours

Environment

Temp: -43 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,694,210 km

• M1: 49,966 km (0.111 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 1.21 AU - 1.85 AU

Year: 702 Days

Day: 47.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.3

Radius: 9.7

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 7.33 AU - 7.95 AU

Year: 7831 Days

Day: 8.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 54,694,210 km

• M1: 191,036 km (0.12 R)
• M2: 293,960 km (0.09 R)
• M3: 433,834 km (0.107 R)
• M4: 564,134 km (0.117 R)
• M5: 772,823 km (0.118 R)
• M6: 1,154,896 km (0.099 R)
• M7: 1,391,260 km (0.102 R)
• M8: 1,625,979 km (0.071 R)
• M9: 1,946,717 km (0.099 R)
• M10: 2,020,768 km (0.098 R)
• M11: 2,095,717 km (0.083 R)
• M12: 2,268,053 km (0.115 R)
• M13: 2,626,639 km (0.057 R)
• M14: 2,750,058 km (0.08 R)
• M15: 3,003,177 km (0.066 R)
• M16: 3,219,795 km (0.108 R)
• M17: 3,554,445 km (0.087 R)
• M18: 4,113,193 km (0.057 R)
• M19: 4,599,835 km (0.089 R)
• M20: 4,824,831 km (0.101 R)
• M21: 5,600,645 km (0.101 R)
• M22: 6,084,893 km (0.111 R)
• M23: 6,221,775 km (0.103 R)
• M24: 6,526,506 km (0.098 R)
• M25: 6,638,555 km (0.063 R)
• M26: 7,295,290 km (0.101 R)
• M27: 7,440,848 km (0.082 R)
• M28: 7,557,984 km (0.08 R)
• M29: 7,646,246 km (0.096 R)
• M30: 8,032,658 km (0.087 R)
• M31: 8,122,716 km (0.102 R)
• M32: 8,516,906 km (0.026 R)
• M33: 8,578,092 km (0.054 R)
• M34: 8,731,878 km (0.086 R)
• M35: 8,979,612 km (0.115 R)
• M36: 9,229,740 km (0.082 R)
• M37: 10,449,112 km (0.078 R)
• M38: 10,580,309 km (0.114 R)
• M39: 10,646,282 km (0.053 R)
• M40: 10,745,316 km (0.053 R)
• M41: 11,010,852 km (0.037 R)
• M42: 11,077,573 km (0.086 R)
• M43: 11,278,632 km (0.101 R)
• M44: 11,548,656 km (0.08 R)
• M45: 12,301,882 km (0.099 R)
• M46: 12,579,835 km (0.108 R)
• M47: 12,859,732 km (0.062 R)
• M48: 13,425,960 km (0.108 R)
• M49: 13,783,948 km (0.091 R)
• M50: 14,072,522 km (0.099 R)
• M51: 14,876,611 km (0.116 R)
• M52: 16,567,515 km (0.039 R)
• M53: 18,437,190 km (0.067 R)
• M54: 18,675,499 km (0.109 R)
• M55: 19,517,885 km (0.113 R)
• M56: 20,168,037 km (0.109 R)
• M57: 20,331,697 km (0.108 R)
• M58: 20,495,806 km (0.068 R)
• M59: 21,032,264 km (0.117 R)
• M60: 21,573,210 km (0.055 R)
• M61: 21,782,497 km (0.092 R)
• M62: 21,950,346 km (0.118 R)
• M63: 22,034,570 km (0.102 R)
• M64: 22,456,735 km (0.094 R)
• M65: 22,668,865 km (0.117 R)
• M66: 22,796,472 km (0.111 R)
• M67: 23,567,050 km (0.104 R)
• M68: 23,739,387 km (0.066 R)
• M69: 23,998,790 km (0.102 R)
• M70: 25,177,621 km (0.108 R)
• M71: 25,486,391 km (0.11 R)
• M72: 26,509,491 km (0.101 R)
• M73: 28,275,045 km (0.062 R)
• M74: 29,010,169 km (0.042 R)
• M75: 29,612,300 km (0.071 R)
• M76: 30,031,473 km (0.119 R)
• M77: 30,358,793 km (0.112 R)
• M78: 30,499,565 km (0.111 R)
• M79: 30,734,434 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 67.8

Radius: 14.4

Gravity: 0.33 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.82 AU - 9.14 AU

Year: 8360 Days

Day: 6.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 54,694,210 km

• M1: 226,192 km (0.082 R)
• M2: 352,901 km (0.078 R)
• M3: 636,838 km (0.107 R)
• M4: 939,475 km (0.06 R)
• M5: 1,222,364 km (0.083 R)
• M6: 1,497,774 km (0.048 R)
• M7: 1,668,016 km (0.096 R)
• M8: 1,858,006 km (0.101 R)
• M9: 2,343,750 km (0.066 R)
• M10: 2,793,890 km (0.082 R)
• M11: 3,067,953 km (0.051 R)
• M12: 3,176,860 km (0.083 R)
• M13: 3,334,985 km (0.045 R)
• M14: 4,513,966 km (0.079 R)
• M15: 4,836,798 km (0.039 R)
• M16: 5,001,057 km (0.091 R)
• M17: 5,429,356 km (0.106 R)
• M18: 5,753,684 km (0.12 R)
• M19: 6,143,536 km (0.073 R)
• M20: 6,281,914 km (0.12 R)
• M21: 7,322,217 km (0.112 R)
• M22: 9,605,679 km (0.113 R)
• M23: 9,813,022 km (0.06 R)
• M24: 10,824,154 km (0.087 R)
• M25: 11,088,045 km (0.076 R)
• M26: 11,354,329 km (0.088 R)
• M27: 11,622,558 km (0.111 R)
• M28: 11,794,446 km (0.059 R)
• M29: 12,641,020 km (0.105 R)
• M30: 12,741,999 km (0.063 R)
• M31: 13,353,106 km (0.115 R)
• M32: 13,481,611 km (0.032 R)
• M33: 13,895,697 km (0.071 R)
• M34: 14,340,302 km (0.063 R)
• M35: 14,445,470 km (0.087 R)
• M36: 14,709,809 km (0.11 R)
• M37: 15,377,764 km (0.119 R)
• M38: 15,593,633 km (0.025 R)
• M39: 16,715,617 km (0.044 R)
• M40: 16,854,145 km (0.112 R)
• M41: 17,496,817 km (0.075 R)
• M42: 17,609,315 km (0.096 R)
• M43: 17,806,934 km (0.102 R)
• M44: 18,061,998 km (0.11 R)
• M45: 18,719,630 km (0.116 R)
• M46: 19,210,611 km (0.098 R)
• M47: 19,647,436 km (0.047 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 160.6

Radius: 7.9

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 15.94 AU - 17.34 AU

Year: 25173 Days

Day: 24.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 54,694,210 km

• M1: 288,724 km (0.084 R)
• M2: 354,098 km (0.098 R)
• M3: 471,233 km (0.076 R)
• M4: 619,485 km (0.047 R)
• M5: 961,615 km (0.106 R)
• M6: 1,824,795 km (0.107 R)
• M7: 2,367,685 km (0.099 R)
• M8: 2,540,022 km (0.116 R)
• M9: 2,897,112 km (0.047 R)
• M10: 4,060,834 km (0.111 R)
• M11: 4,302,435 km (0.078 R)
• M12: 4,477,763 km (0.09 R)
• M13: 4,548,673 km (0.049 R)
• M14: 5,693,545 km (0.108 R)
• M15: 5,808,885 km (0.082 R)
• M16: 6,199,186 km (0.109 R)
• M17: 7,169,927 km (0.049 R)
• M18: 7,843,117 km (0.115 R)
• M19: 7,928,687 km (0.105 R)
• M20: 10,448,065 km (0.035 R)
• M21: 11,306,308 km (0.064 R)
• M22: 11,841,868 km (0.102 R)
• M23: 13,242,254 km (0.056 R)
• M24: 14,117,701 km (0.069 R)
• M25: 14,799,867 km (0.048 R)
• M26: 15,654,071 km (0.105 R)
• M27: 15,815,936 km (0.087 R)
• M28: 17,465,851 km (0.075 R)
• M29: 17,577,750 km (0.095 R)
• M30: 18,140,986 km (0.111 R)
• M31: 18,481,770 km (0.036 R)
• M32: 19,169,621 km (0.118 R)
• M33: 19,343,005 km (0.043 R)
• M34: 22,367,425 km (0.112 R)
• M35: 23,284,609 km (0.069 R)
• M36: 25,218,910 km (0.066 R)
• M37: 25,345,320 km (0.069 R)
• M38: 27,398,850 km (0.1 R)
• M39: 27,594,075 km (0.063 R)
• M40: 30,106,721 km (0.119 R)
• M41: 30,442,718 km (0.107 R)
• M42: 31,050,833 km (0.117 R)
• M43: 32,622,658 km (0.109 R)
• M44: 33,801,190 km (0.111 R)
• M45: 34,782,103 km (0.05 R)
• M46: 35,205,316 km (0.057 R)
• M47: 36,199,543 km (0.085 R)
• M48: 37,131,089 km (0.031 R)
• M49: 37,852,899 km (0.077 R)
• M50: 37,925,304 km (0.112 R)
• M51: 37,997,859 km (0.115 R)
• M52: 39,604,241 km (0.079 R)
• M53: 40,563,911 km (0.1 R)
• M54: 41,158,264 km (0.064 R)
• M55: 42,656,636 km (0.111 R)
• M56: 42,807,580 km (0.105 R)
• M57: 43,412,554 km (0.065 R)
• M58: 43,564,246 km (0.116 R)
• M59: 43,944,375 km (0.086 R)
• M60: 44,020,520 km (0.059 R)
• M61: 44,325,550 km (0.046 R)
• M62: 44,707,772 km (0.113 R)
• M63: 47,805,047 km (0.049 R)
• M64: 48,511,298 km (0.117 R)
• M65: 48,668,825 km (0.079 R)
• M66: 49,300,277 km (0.12 R)
• M67: 50,411,790 km (0.117 R)
• M68: 50,571,261 km (0.081 R)
• M69: 51,050,722 km (0.109 R)
• M70: 52,014,132 km (0.088 R)
• M71: 53,389,236 km (0.062 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 273 - 20,187 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit