🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.59 AU - 0.65 AU

Year: 170 Days

Day: 32.9 Hours

Environment

Temp: 210 °C

Axial Tilt: 1.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,298,221 km

• M1: 31,565 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 1.55 AU - 1.59 AU

Year: 685 Days

Day: 23.6 Hours

Environment

Temp: -2 °C

Axial Tilt: 46.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 103,298,221 km

• M1: 149,299 km (0.042 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 1.55 AU - 2.15 AU

Year: 876 Days

Day: 15.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,298,221 km

• M1: 755,469 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.45

Radius: 1.16

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 1.66 AU - 2.22 AU

Year: 941 Days

Day: 36.2 Hours

Environment

Temp: -37 °C

Axial Tilt: 46.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.44 AU - 6.54 AU

Year: 4480 Days

Day: 43.1 Hours

Environment

Temp: -144 °C

Axial Tilt: 98 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 5.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.3

Radius: 11.8

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.49 AU - 7.29 AU

Year: 4978 Days

Day: 7.5 Hours

Environment

Temp: -138 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 103,298,221 km

• M1: 146,756 km (0.107 R)
• M2: 723,007 km (0.109 R)
• M3: 1,354,459 km (0.115 R)
• M4: 1,855,911 km (0.086 R)
• M5: 2,283,911 km (0.047 R)
• M6: 3,890,442 km (0.12 R)
• M7: 5,027,087 km (0.091 R)
• M8: 6,702,433 km (0.099 R)
• M9: 8,564,029 km (0.087 R)
• M10: 10,610,379 km (0.106 R)
• M11: 11,121,854 km (0.115 R)
• M12: 12,859,583 km (0.08 R)
• M13: 14,600,752 km (0.089 R)
• M14: 15,234,150 km (0.049 R)
• M15: 15,825,660 km (0.111 R)
• M16: 16,494,063 km (0.118 R)
• M17: 17,244,595 km (0.04 R)
• M18: 22,919,441 km (0.05 R)
• M19: 24,012,253 km (0.113 R)
• M20: 25,716,323 km (0.12 R)
• M21: 26,555,567 km (0.103 R)
• M22: 28,200,246 km (0.083 R)
• M23: 32,558,929 km (0.036 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 811.9

Radius: 8.2

Gravity: 12.07 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 9.89 AU - 14.81 AU

Year: 15115 Days

Day: 7.2 Hours

Environment

Temp: -173 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 103,298,221 km

• M1: 102,475 km (0.04 R)
• M2: 693,685 km (0.108 R)
• M3: 1,849,628 km (0.106 R)
• M4: 2,167,224 km (0.054 R)
• M5: 2,587,445 km (0.118 R)
• M6: 3,137,067 km (0.104 R)
• M7: 3,849,752 km (0.113 R)
• M8: 4,120,075 km (0.101 R)
• M9: 4,835,302 km (0.098 R)
• M10: 5,745,605 km (0.117 R)
• M11: 6,140,245 km (0.117 R)
• M12: 6,427,024 km (0.105 R)
• M13: 7,949,930 km (0.118 R)
• M14: 8,390,346 km (0.112 R)
• M15: 9,320,097 km (0.119 R)
• M16: 19,367,240 km (0.094 R)
• M17: 19,896,666 km (0.069 R)
• M18: 21,449,044 km (0.089 R)
• M19: 22,015,720 km (0.066 R)
• M20: 22,982,422 km (0.045 R)
• M21: 26,480,917 km (0.094 R)
• M22: 30,201,267 km (0.107 R)
• M23: 30,913,203 km (0.106 R)
• M24: 32,741,888 km (0.091 R)
• M25: 34,000,305 km (0.103 R)
• M26: 38,244,097 km (0.114 R)
• M27: 38,798,208 km (0.1 R)
• M28: 39,217,231 km (0.086 R)
• M29: 40,064,554 km (0.079 R)
• M30: 40,636,018 km (0.073 R)
• M31: 52,555,527 km (0.113 R)
• M32: 62,120,217 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 714.1

Radius: 5.2

Gravity: 26.41 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 19.07 AU - 20.79 AU

Year: 30985 Days

Day: 22.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 103,298,221 km

• M1: 64,925 km (0.098 R)
• M2: 243,097 km (0.111 R)
• M3: 471,832 km (0.033 R)
• M4: 1,288,187 km (0.041 R)
• M5: 1,858,305 km (0.041 R)
• M6: 2,796,583 km (0.04 R)
• M7: 3,575,838 km (0.033 R)
• M8: 4,194,126 km (0.108 R)
• M9: 6,188,415 km (0.106 R)
• M10: 6,573,031 km (0.064 R)
• M11: 10,989,310 km (0.109 R)
• M12: 12,359,327 km (0.09 R)
• M13: 15,260,479 km (0.097 R)
• M14: 15,433,713 km (0.12 R)
• M15: 16,320,230 km (0.109 R)
• M16: 17,240,107 km (0.097 R)
• M17: 21,810,322 km (0.115 R)
• M18: 23,960,642 km (0.08 R)
• M19: 28,941,802 km (0.058 R)
• M20: 31,392,365 km (0.078 R)
• M21: 32,524,671 km (0.111 R)
• M22: 33,391,442 km (0.111 R)
• M23: 34,571,021 km (0.068 R)
• M24: 36,084,203 km (0.095 R)
• M25: 37,326,165 km (0.098 R)
• M26: 47,747,152 km (0.08 R)
• M27: 51,739,920 km (0.096 R)
• M28: 58,242,939 km (0.079 R)
• M29: 61,909,583 km (0.104 R)
• M30: 64,815,073 km (0.087 R)
• M31: 65,727,021 km (0.094 R)
• M32: 66,416,518 km (0.104 R)
• M33: 66,878,925 km (0.118 R)
• M34: 69,698,396 km (0.049 R)
• M35: 69,936,855 km (0.101 R)
• M36: 71,621,477 km (0.112 R)
• M37: 74,821,375 km (0.112 R)
• M38: 75,321,930 km (0.092 R)
• M39: 77,091,672 km (0.089 R)
• M40: 78,888,792 km (0.096 R)

Kuiper Belt

Range: 31.5 - 56.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 158 - 16,592 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit