🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.88 AU - 1.24 AU

Year: 416 Days

Day: 41 Hours

Environment

Temp: -7 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 91,426,830 km

• M1: 40,541 km (0.074 R)
• M2: 598,990 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.27 AU - 1.63 AU

Year: 665 Days

Day: 13.2 Hours

Environment

Temp: -51 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 2.69 AU - 3.83 AU

Year: 2241 Days

Day: 34.3 Hours

Environment

Temp: -127 °C

Axial Tilt: 22.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 699.2

Radius: 10.8

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 6.15 AU - 7.37 AU

Year: 6693 Days

Day: 5.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,426,830 km

• M1: 135,685 km (0.095 R)
• M2: 479,910 km (0.106 R)
• M3: 891,155 km (0.069 R)
• M4: 1,251,835 km (0.118 R)
• M5: 1,671,607 km (0.111 R)
• M6: 2,074,623 km (0.066 R)
• M7: 3,204,835 km (0.111 R)
• M8: 3,669,037 km (0.063 R)
• M9: 4,569,916 km (0.082 R)
• M10: 5,674,247 km (0.029 R)
• M11: 6,255,734 km (0.109 R)
• M12: 6,630,477 km (0.087 R)
• M13: 7,845,511 km (0.111 R)
• M14: 9,246,944 km (0.099 R)
• M15: 9,915,646 km (0.116 R)
• M16: 10,616,213 km (0.082 R)
• M17: 13,247,340 km (0.119 R)
• M18: 14,097,355 km (0.118 R)
• M19: 14,983,424 km (0.091 R)
• M20: 16,801,038 km (0.092 R)
• M21: 17,260,902 km (0.114 R)
• M22: 17,932,446 km (0.078 R)
• M23: 18,691,207 km (0.05 R)
• M24: 22,097,849 km (0.107 R)
• M25: 25,122,419 km (0.111 R)
• M26: 26,600,446 km (0.088 R)
• M27: 31,085,839 km (0.12 R)
• M28: 34,341,238 km (0.095 R)
• M29: 35,726,515 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.8

Radius: 14.1

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.86 AU - 11.14 AU

Year: 11150 Days

Day: 11.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,426,830 km

• M1: 175,329 km (0.101 R)
• M2: 709,094 km (0.098 R)
• M3: 1,260,212 km (0.098 R)
• M4: 1,700,629 km (0.079 R)
• M5: 2,754,097 km (0.09 R)
• M6: 3,700,752 km (0.113 R)
• M7: 4,476,267 km (0.077 R)
• M8: 5,254,625 km (0.082 R)
• M9: 6,956,600 km (0.11 R)
• M10: 9,051,270 km (0.091 R)
• M11: 12,625,462 km (0.105 R)
• M12: 13,387,513 km (0.067 R)
• M13: 13,846,031 km (0.112 R)
• M14: 15,285,162 km (0.101 R)
• M15: 16,821,832 km (0.112 R)
• M16: 19,028,101 km (0.059 R)
• M17: 20,030,407 km (0.08 R)
• M18: 21,421,218 km (0.061 R)
• M19: 22,049,529 km (0.057 R)
• M20: 26,592,218 km (0.084 R)
• M21: 27,528,103 km (0.106 R)
• M22: 28,378,417 km (0.112 R)
• M23: 30,468,000 km (0.082 R)
• M24: 35,323,648 km (0.067 R)
• M25: 36,581,915 km (0.106 R)
• M26: 45,498,696 km (0.063 R)
• M27: 48,355,717 km (0.102 R)
• M28: 55,595,655 km (0.106 R)
• M29: 56,954,153 km (0.088 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 731.7

Radius: 9.5

Gravity: 8.11 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.29 AU - 11.19 AU

Year: 11575 Days

Day: 11.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 91,426,830 km

• M1: 119,080 km (0.079 R)
• M2: 443,109 km (0.104 R)
• M3: 872,604 km (0.034 R)
• M4: 1,432,699 km (0.071 R)
• M5: 1,739,524 km (0.078 R)
• M6: 2,199,388 km (0.068 R)
• M7: 3,170,128 km (0.111 R)
• M8: 3,778,842 km (0.074 R)
• M9: 4,082,975 km (0.079 R)
• M10: 6,191,557 km (0.057 R)
• M11: 6,615,966 km (0.109 R)
• M12: 7,523,277 km (0.104 R)
• M13: 9,839,650 km (0.085 R)
• M14: 10,634,613 km (0.114 R)
• M15: 13,088,617 km (0.06 R)
• M16: 13,403,969 km (0.088 R)
• M17: 14,049,933 km (0.1 R)
• M18: 14,852,077 km (0.108 R)
• M19: 16,329,206 km (0.048 R)
• M20: 17,366,817 km (0.066 R)
• M21: 18,764,659 km (0.108 R)
• M22: 20,914,231 km (0.063 R)
• M23: 22,857,059 km (0.064 R)
• M24: 24,060,125 km (0.11 R)
• M25: 24,821,129 km (0.112 R)
• M26: 26,391,159 km (0.12 R)
• M27: 28,551,053 km (0.074 R)
• M28: 29,619,780 km (0.068 R)
• M29: 31,048,888 km (0.066 R)
• M30: 34,521,055 km (0.082 R)
• M31: 38,889,462 km (0.106 R)
• M32: 39,805,301 km (0.111 R)
• M33: 40,601,610 km (0.087 R)
• M34: 41,679,912 km (0.113 R)
• M35: 45,604,612 km (0.029 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 993.7

Radius: 12

Gravity: 6.9 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 9.75 AU - 10.53 AU

Year: 12296 Days

Day: 6 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 91,426,830 km

• M1: 155,283 km (0.098 R)
• M2: 1,155,344 km (0.078 R)
• M3: 1,946,867 km (0.092 R)
• M4: 2,402,243 km (0.11 R)
• M5: 3,296,090 km (0.098 R)
• M6: 4,066,070 km (0.1 R)
• M7: 5,660,933 km (0.096 R)
• M8: 6,355,516 km (0.104 R)
• M9: 9,932,102 km (0.107 R)
• M10: 10,373,266 km (0.068 R)
• M11: 10,770,149 km (0.086 R)
• M12: 13,635,996 km (0.101 R)
• M13: 19,086,893 km (0.07 R)
• M14: 20,030,856 km (0.081 R)
• M15: 23,338,165 km (0.111 R)
• M16: 24,918,667 km (0.091 R)
• M17: 25,632,099 km (0.073 R)
• M18: 26,993,290 km (0.115 R)
• M19: 31,013,583 km (0.056 R)
• M20: 31,601,802 km (0.117 R)
• M21: 34,655,394 km (0.042 R)
• M22: 40,498,537 km (0.101 R)
• M23: 43,067,133 km (0.11 R)
• M24: 54,261,092 km (0.074 R)
• M25: 61,904,496 km (0.106 R)

Asteroid Belt

Center: 14.03 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 17.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 570.6

Radius: 8

Gravity: 8.92 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 13.86 AU - 21.96 AU

Year: 28863 Days

Day: 24 Hours

Environment

Temp: -208 °C

Axial Tilt: 84 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 91,426,830 km

• M1: 99,632 km (0.084 R)
• M2: 487,839 km (0.099 R)
• M3: 1,210,696 km (0.072 R)
• M4: 1,509,443 km (0.062 R)
• M5: 2,516,386 km (0.066 R)
• M6: 3,563,870 km (0.048 R)
• M7: 4,325,024 km (0.113 R)
• M8: 5,190,298 km (0.091 R)
• M9: 9,222,858 km (0.119 R)
• M10: 10,199,583 km (0.116 R)
• M11: 11,176,307 km (0.092 R)
• M12: 13,390,505 km (0.117 R)
• M13: 18,289,836 km (0.08 R)
• M14: 20,024,124 km (0.108 R)
• M15: 22,076,607 km (0.118 R)
• M16: 30,101,336 km (0.093 R)
• M17: 34,329,420 km (0.111 R)
• M18: 38,320,841 km (0.075 R)
• M19: 44,446,874 km (0.12 R)
• M20: 51,009,134 km (0.116 R)
• M21: 53,459,996 km (0.082 R)
• M22: 70,061,769 km (0.099 R)
• M23: 78,154,266 km (0.113 R)
• M24: 85,793,182 km (0.094 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: 254 - 14,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit