🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.75 AU - 1.23 AU

Year: 421 Days

Day: 15.2 Hours

Environment

Temp: -43 °C

Axial Tilt: 41.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.94

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 0.78 AU - 1.28 AU

Year: 447 Days

Day: 29.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.21 AU - 1.85 AU

Year: 809 Days

Day: 43.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.76 AU - 2.2 AU

Year: 1191 Days

Day: 46.1 Hours

Environment

Temp: -112 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.88 AU - 2.44 AU

Year: 1357 Days

Day: 18.8 Hours

Environment

Temp: -117 °C

Axial Tilt: 36.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.3

Radius: 9.5

Gravity: 9.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.56 AU - 5.16 AU

Year: 4580 Days

Day: 12.9 Hours

Environment

Temp: -163 °C

Axial Tilt: 16.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 103,833,767 km

• M1: 118,182 km (0.092 R)
• M2: 727,644 km (0.092 R)
• M3: 1,157,738 km (0.111 R)
• M4: 1,566,738 km (0.06 R)
• M5: 2,267,156 km (0.045 R)
• M6: 2,970,864 km (0.076 R)
• M7: 3,363,858 km (0.109 R)
• M8: 3,681,155 km (0.077 R)
• M9: 4,500,502 km (0.089 R)
• M10: 4,940,170 km (0.086 R)
• M11: 5,493,982 km (0.109 R)
• M12: 6,027,149 km (0.101 R)
• M13: 7,231,711 km (0.118 R)
• M14: 8,169,540 km (0.107 R)
• M15: 9,598,947 km (0.041 R)
• M16: 10,023,955 km (0.116 R)
• M17: 11,281,475 km (0.076 R)
• M18: 12,997,362 km (0.096 R)
• M19: 13,783,499 km (0.045 R)
• M20: 14,325,043 km (0.094 R)
• M21: 15,163,839 km (0.11 R)
• M22: 15,916,914 km (0.097 R)
• M23: 18,326,188 km (0.117 R)
• M24: 19,314,282 km (0.082 R)
• M25: 22,715,389 km (0.115 R)
• M26: 24,873,488 km (0.105 R)
• M27: 25,353,249 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.4

Radius: 13.9

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 7.23 AU - 10.25 AU

Year: 11046 Days

Day: 8 Hours

Environment

Temp: -200 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 103,833,767 km

• M1: 175,777 km (0.065 R)
• M2: 815,608 km (0.045 R)
• M3: 1,588,729 km (0.077 R)
• M4: 2,938,401 km (0.088 R)
• M5: 5,598,252 km (0.097 R)
• M6: 6,128,277 km (0.063 R)
• M7: 6,911,870 km (0.083 R)
• M8: 8,379,575 km (0.048 R)
• M9: 20,932,632 km (0.066 R)
• M10: 22,626,080 km (0.096 R)
• M11: 23,463,678 km (0.09 R)
• M12: 27,209,758 km (0.06 R)
• M13: 31,959,341 km (0.099 R)
• M14: 34,092,008 km (0.088 R)
• M15: 37,815,799 km (0.101 R)
• M16: 41,553,352 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 913

Radius: 5.2

Gravity: 33.76 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 15.41 AU - 16.79 AU

Year: 27616 Days

Day: 23.3 Hours

Environment

Temp: -220 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 103,833,767 km

• M1: 65,374 km (0.086 R)
• M2: 257,757 km (0.064 R)
• M3: 473,926 km (0.101 R)
• M4: 649,853 km (0.113 R)
• M5: 1,481,318 km (0.109 R)
• M6: 2,152,863 km (0.083 R)
• M7: 2,441,587 km (0.106 R)
• M8: 2,810,794 km (0.112 R)
• M9: 3,497,000 km (0.084 R)
• M10: 3,726,483 km (0.067 R)
• M11: 4,215,668 km (0.083 R)
• M12: 5,940,382 km (0.09 R)
• M13: 7,807,812 km (0.073 R)
• M14: 10,701,334 km (0.074 R)
• M15: 10,907,181 km (0.108 R)
• M16: 14,074,018 km (0.118 R)
• M17: 14,238,576 km (0.059 R)
• M18: 21,053,208 km (0.102 R)
• M19: 21,703,360 km (0.086 R)
• M20: 23,618,213 km (0.094 R)
• M21: 24,676,318 km (0.103 R)
• M22: 24,915,675 km (0.111 R)
• M23: 26,384,277 km (0.081 R)
• M24: 28,169,429 km (0.111 R)
• M25: 30,718,876 km (0.067 R)
• M26: 38,635,146 km (0.112 R)
• M27: 39,772,688 km (0.109 R)
• M28: 40,598,768 km (0.075 R)
• M29: 45,079,523 km (0.116 R)
• M30: 45,977,410 km (0.096 R)
• M31: 46,339,885 km (0.032 R)
• M32: 60,912,363 km (0.027 R)
• M33: 71,992,629 km (0.088 R)
• M34: 73,960,888 km (0.114 R)
• M35: 76,980,222 km (0.118 R)
• M36: 79,297,792 km (0.112 R)
• M37: 84,885,572 km (0.105 R)
• M38: 85,157,990 km (0.094 R)
• M39: 87,358,574 km (0.092 R)
• M40: 97,134,645 km (0.049 R)
• M41: 98,030,587 km (0.116 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 309 - 16,249 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit