🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.95 AU - 1.31 AU

Year: 462 Days

Day: 12.7 Hours

Environment

Temp: -5 °C

Axial Tilt: 36.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.47 AU - 1.93 AU

Year: 853 Days

Day: 46.3 Hours

Environment

Temp: -78 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,580,725 km

• M1: 1,232,387 km (0.113 R)

Asteroid Belt

Center: 3.98 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879.3

Radius: 12

Gravity: 6.11 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.22 AU - 6.3 AU

Year: 6030 Days

Day: 14.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 68,580,725 km

• M1: 149,299 km (0.079 R)
• M2: 554,410 km (0.103 R)
• M3: 979,716 km (0.069 R)
• M4: 1,630,617 km (0.12 R)
• M5: 2,009,847 km (0.094 R)
• M6: 2,873,326 km (0.117 R)
• M7: 3,546,367 km (0.025 R)
• M8: 4,068,164 km (0.072 R)
• M9: 4,668,202 km (0.114 R)
• M10: 5,447,008 km (0.04 R)
• M11: 5,851,970 km (0.089 R)
• M12: 7,989,424 km (0.079 R)
• M13: 8,763,443 km (0.118 R)
• M14: 9,365,275 km (0.085 R)
• M15: 12,797,200 km (0.062 R)
• M16: 15,400,652 km (0.095 R)
• M17: 18,200,675 km (0.052 R)
• M18: 19,039,171 km (0.104 R)
• M19: 19,976,252 km (0.116 R)
• M20: 26,610,020 km (0.092 R)
• M21: 29,174,876 km (0.112 R)
• M22: 31,302,606 km (0.069 R)
• M23: 31,800,319 km (0.076 R)
• M24: 34,473,633 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 862.4

Radius: 9.1

Gravity: 10.41 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 5.76 AU - 8.84 AU

Year: 7594 Days

Day: 5.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,580,725 km

• M1: 113,246 km (0.117 R)
• M2: 744,997 km (0.064 R)
• M3: 1,036,264 km (0.119 R)
• M4: 1,714,092 km (0.038 R)
• M5: 3,052,844 km (0.075 R)
• M6: 4,433,183 km (0.049 R)
• M7: 4,718,018 km (0.098 R)
• M8: 5,137,340 km (0.064 R)
• M9: 5,981,970 km (0.093 R)
• M10: 6,401,891 km (0.073 R)
• M11: 8,759,404 km (0.119 R)
• M12: 9,301,547 km (0.076 R)
• M13: 10,603,048 km (0.069 R)
• M14: 11,858,474 km (0.082 R)
• M15: 12,920,618 km (0.116 R)
• M16: 13,863,085 km (0.045 R)
• M17: 22,443,720 km (0.094 R)
• M18: 26,129,362 km (0.088 R)
• M19: 27,347,239 km (0.116 R)
• M20: 30,608,024 km (0.119 R)
• M21: 31,227,658 km (0.09 R)
• M22: 31,645,186 km (0.063 R)
• M23: 37,068,258 km (0.12 R)
• M24: 39,692,803 km (0.054 R)
• M25: 40,306,005 km (0.116 R)
• M26: 41,677,518 km (0.066 R)

Asteroid Belt

Center: 9.38 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 899.3

Radius: 8.3

Gravity: 13.05 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 10.88 AU - 12.04 AU

Year: 14936 Days

Day: 6.9 Hours

Environment

Temp: -180 °C

Axial Tilt: 33.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 68,580,725 km

• M1: 103,522 km (0.097 R)
• M2: 793,318 km (0.086 R)
• M3: 1,160,431 km (0.092 R)
• M4: 1,606,382 km (0.12 R)
• M5: 2,609,136 km (0.081 R)
• M6: 3,089,794 km (0.075 R)
• M7: 4,228,085 km (0.118 R)
• M8: 6,301,661 km (0.097 R)
• M9: 7,629,043 km (0.106 R)
• M10: 8,662,913 km (0.116 R)
• M11: 9,511,283 km (0.072 R)
• M12: 11,310,796 km (0.103 R)
• M13: 11,873,134 km (0.072 R)
• M14: 13,189,446 km (0.068 R)
• M15: 14,746,909 km (0.063 R)
• M16: 15,799,630 km (0.112 R)
• M17: 16,982,350 km (0.094 R)
• M18: 19,969,670 km (0.071 R)
• M19: 23,190,662 km (0.113 R)
• M20: 36,900,858 km (0.118 R)
• M21: 37,859,481 km (0.092 R)
• M22: 39,683,827 km (0.025 R)
• M23: 43,810,933 km (0.104 R)
• M24: 44,116,113 km (0.117 R)
• M25: 44,885,644 km (0.116 R)
• M26: 48,703,980 km (0.1 R)
• M27: 50,189,936 km (0.079 R)
• M28: 57,343,407 km (0.099 R)
• M29: 62,407,744 km (0.109 R)
• M30: 67,355,544 km (0.093 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 341 - 13,270 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit