🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.85 AU - 0.89 AU

Year: 307 Days

Day: 41.1 Hours

Environment

Temp: 38 °C

Axial Tilt: 18.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.28 AU - 2.04 AU

Year: 810 Days

Day: 20.7 Hours

Environment

Temp: -65 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,739,347 km

• M1: 43,234 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1.34 AU - 2.22 AU

Year: 899 Days

Day: 45.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 94,739,347 km

• M1: 281,992 km (0.074 R)
• M2: 868,116 km (0.083 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.36 AU - 2.24 AU

Year: 915 Days

Day: 21.9 Hours

Environment

Temp: -71 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 2.42 AU - 2.78 AU

Year: 1588 Days

Day: 44.2 Hours

Environment

Temp: -91 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,739,347 km

• M1: 1,893,161 km (0.103 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 917.3

Radius: 12.2

Gravity: 6.16 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 5.98 AU - 6.28 AU

Year: 5748 Days

Day: 11.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 94,739,347 km

• M1: 151,991 km (0.108 R)
• M2: 851,810 km (0.098 R)
• M3: 1,388,867 km (0.105 R)
• M4: 1,906,026 km (0.083 R)
• M5: 2,677,054 km (0.082 R)
• M6: 3,187,332 km (0.108 R)
• M7: 3,715,413 km (0.111 R)
• M8: 4,352,999 km (0.118 R)
• M9: 5,597,653 km (0.101 R)
• M10: 6,336,517 km (0.027 R)
• M11: 7,433,817 km (0.108 R)
• M12: 9,246,944 km (0.115 R)
• M13: 10,049,087 km (0.114 R)
• M14: 10,994,097 km (0.116 R)
• M15: 13,225,499 km (0.103 R)
• M16: 17,814,563 km (0.094 R)
• M17: 21,100,630 km (0.09 R)
• M18: 24,186,834 km (0.1 R)
• M19: 25,024,283 km (0.108 R)
• M20: 25,880,880 km (0.087 R)
• M21: 26,580,101 km (0.118 R)
• M22: 31,832,931 km (0.071 R)
• M23: 32,635,823 km (0.108 R)
• M24: 33,658,324 km (0.05 R)
• M25: 36,416,759 km (0.037 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 159.2

Radius: 10.9

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 5.42 AU - 7.68 AU

Year: 6349 Days

Day: 14 Hours

Environment

Temp: -159 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 94,739,347 km

• M1: 137,331 km (0.089 R)
• M2: 542,741 km (0.05 R)
• M3: 1,615,807 km (0.086 R)
• M4: 2,353,175 km (0.067 R)
• M5: 2,807,503 km (0.114 R)
• M6: 3,618,473 km (0.082 R)
• M7: 4,079,235 km (0.113 R)
• M8: 5,167,858 km (0.115 R)
• M9: 7,588,053 km (0.076 R)
• M10: 8,482,798 km (0.111 R)
• M11: 11,761,235 km (0.09 R)
• M12: 13,421,771 km (0.119 R)
• M13: 15,959,699 km (0.075 R)
• M14: 19,576,976 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 974

Radius: 10.4

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 8.69 AU - 11.75 AU

Year: 12374 Days

Day: 6.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 94,739,347 km

• M1: 129,402 km (0.099 R)
• M2: 484,847 km (0.073 R)
• M3: 1,052,271 km (0.088 R)
• M4: 1,770,042 km (0.099 R)
• M5: 2,257,581 km (0.09 R)
• M6: 3,219,047 km (0.058 R)
• M7: 4,097,186 km (0.1 R)
• M8: 5,232,485 km (0.057 R)
• M9: 5,892,511 km (0.086 R)
• M10: 8,796,355 km (0.044 R)
• M11: 9,729,696 km (0.112 R)
• M12: 11,370,635 km (0.042 R)
• M13: 11,915,470 km (0.116 R)
• M14: 14,410,015 km (0.099 R)
• M15: 18,775,580 km (0.099 R)
• M16: 24,947,539 km (0.111 R)
• M17: 27,776,285 km (0.118 R)
• M18: 30,812,374 km (0.084 R)
• M19: 32,712,118 km (0.09 R)
• M20: 34,312,216 km (0.091 R)
• M21: 40,115,417 km (0.095 R)
• M22: 42,666,958 km (0.04 R)
• M23: 44,130,325 km (0.109 R)
• M24: 44,575,827 km (0.105 R)
• M25: 56,362,643 km (0.091 R)
• M26: 56,711,954 km (0.095 R)
• M27: 57,768,415 km (0.105 R)
• M28: 59,377,788 km (0.051 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 53.1

Radius: 13.7

Gravity: 0.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 8.68 AU - 13.24 AU

Year: 13742 Days

Day: 5.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 94,739,347 km

• M1: 170,392 km (0.091 R)
• M2: 1,887,177 km (0.115 R)
• M3: 2,808,850 km (0.091 R)
• M4: 3,698,508 km (0.027 R)
• M5: 4,345,070 km (0.101 R)
• M6: 11,760,188 km (0.101 R)
• M7: 16,922,661 km (0.108 R)
• M8: 19,645,791 km (0.119 R)
• M9: 21,345,971 km (0.112 R)
• M10: 23,213,251 km (0.117 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 886.8

Radius: 3.6

Gravity: 68.43 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 13.76 AU - 18.4 AU

Year: 24422 Days

Day: 22.3 Hours

Environment

Temp: -192 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 94,739,347 km

• M1: 100,829 km (0.108 R)
• M2: 252,820 km (0.056 R)
• M3: 411,245 km (0.107 R)
• M4: 543,639 km (0.101 R)
• M5: 802,293 km (0.11 R)
• M6: 1,196,933 km (0.068 R)
• M7: 1,728,454 km (0.06 R)
• M8: 1,950,307 km (0.025 R)
• M9: 2,354,222 km (0.12 R)
• M10: 2,705,178 km (0.115 R)
• M11: 3,355,779 km (0.068 R)
• M12: 3,832,697 km (0.11 R)
• M13: 4,574,254 km (0.118 R)
• M14: 4,998,514 km (0.069 R)
• M15: 6,428,968 km (0.11 R)
• M16: 7,679,158 km (0.035 R)
• M17: 9,142,225 km (0.093 R)
• M18: 9,876,302 km (0.033 R)
• M19: 10,129,421 km (0.077 R)
• M20: 13,282,945 km (0.12 R)
• M21: 14,383,386 km (0.084 R)
• M22: 15,972,116 km (0.11 R)
• M23: 17,581,490 km (0.086 R)
• M24: 18,520,815 km (0.036 R)
• M25: 19,791,200 km (0.112 R)
• M26: 22,613,065 km (0.104 R)
• M27: 24,176,811 km (0.111 R)
• M28: 25,454,676 km (0.067 R)
• M29: 25,691,789 km (0.062 R)
• M30: 25,930,397 km (0.079 R)
• M31: 27,022,312 km (0.103 R)
• M32: 33,367,356 km (0.087 R)
• M33: 34,368,465 km (0.055 R)
• M34: 36,882,607 km (0.117 R)
• M35: 38,107,066 km (0.086 R)
• M36: 44,294,434 km (0.111 R)
• M37: 53,799,433 km (0.073 R)
• M38: 57,994,008 km (0.105 R)
• M39: 66,801,583 km (0.116 R)
• M40: 67,478,812 km (0.036 R)
• M41: 68,389,115 km (0.094 R)
• M42: 76,213,084 km (0.095 R)
• M43: 76,459,023 km (0.098 R)
• M44: 77,448,164 km (0.097 R)
• M45: 78,445,832 km (0.112 R)
• M46: 85,936,497 km (0.118 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: 234 - 15,541 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit