🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.44 AU - 0.6 AU

Year: 159 Days

Day: 15.9 Hours

Environment

Temp: 86 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 0.56 AU - 0.74 AU

Year: 223 Days

Day: 40.6 Hours

Environment

Temp: 21 °C

Axial Tilt: 153 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,815,516 km

• M1: 421,567 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.55 AU - 0.85 AU

Year: 249 Days

Day: 42.9 Hours

Environment

Temp: 0 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 66,815,516 km

• M1: 25,880 km (0.081 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.75 AU - 1.05 AU

Year: 363 Days

Day: 15 Hours

Environment

Temp: -45 °C

Axial Tilt: 36.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410.8

Radius: 12.9

Gravity: 2.47 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 3.85 AU - 3.97 AU

Year: 3283 Days

Day: 10.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 20.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 66,815,516 km

• M1: 160,369 km (0.065 R)
• M2: 665,262 km (0.11 R)
• M3: 1,111,063 km (0.12 R)
• M4: 1,687,614 km (0.028 R)
• M5: 2,459,987 km (0.107 R)
• M6: 3,299,531 km (0.085 R)
• M7: 3,901,512 km (0.086 R)
• M8: 4,554,358 km (0.051 R)
• M9: 4,998,514 km (0.094 R)
• M10: 7,016,589 km (0.097 R)
• M11: 7,703,692 km (0.093 R)
• M12: 9,074,008 km (0.117 R)
• M13: 9,817,510 km (0.052 R)
• M14: 10,639,401 km (0.028 R)
• M15: 11,146,388 km (0.095 R)
• M16: 11,588,001 km (0.109 R)
• M17: 13,744,304 km (0.095 R)
• M18: 14,393,260 km (0.069 R)
• M19: 16,566,767 km (0.109 R)
• M20: 17,677,831 km (0.067 R)
• M21: 18,113,909 km (0.117 R)
• M22: 18,837,813 km (0.095 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11

Radius: 9.6

Gravity: 0.12 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.39 AU - 8.67 AU

Year: 7914 Days

Day: 6.5 Hours

Environment

Temp: -192 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 66,815,516 km

• M1: 119,678 km (0.062 R)
• M2: 460,911 km (0.099 R)
• M3: 3,086,503 km (0.112 R)
• M4: 5,414,994 km (0.061 R)
• M5: 6,738,786 km (0.1 R)
• M6: 8,425,801 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 265.9

Radius: 10

Gravity: 2.66 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 9.8 AU - 10.22 AU

Year: 13447 Days

Day: 10.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 66,815,516 km

• M1: 124,465 km (0.06 R)
• M2: 439,369 km (0.074 R)
• M3: 1,271,133 km (0.048 R)
• M4: 1,650,813 km (0.088 R)
• M5: 2,925,087 km (0.062 R)
• M6: 5,244,752 km (0.036 R)
• M7: 7,268,362 km (0.09 R)
• M8: 7,663,749 km (0.103 R)
• M9: 21,952,740 km (0.099 R)
• M10: 22,864,389 km (0.094 R)
• M11: 35,854,870 km (0.098 R)
• M12: 36,540,477 km (0.097 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.2

Radius: 4.8

Gravity: 15.24 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 12.91 AU - 15.71 AU

Year: 22984 Days

Day: 23.1 Hours

Environment

Temp: -213 °C

Axial Tilt: 3.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 66,815,516 km

• M1: 60,288 km (0.062 R)
• M2: 209,736 km (0.118 R)
• M3: 609,911 km (0.099 R)
• M4: 1,090,269 km (0.081 R)
• M5: 1,621,342 km (0.089 R)
• M6: 1,773,483 km (0.082 R)
• M7: 2,247,110 km (0.091 R)
• M8: 2,971,163 km (0.08 R)
• M9: 3,252,707 km (0.086 R)
• M10: 3,580,027 km (0.118 R)
• M11: 4,173,781 km (0.07 R)
• M12: 6,306,448 km (0.105 R)
• M13: 7,304,864 km (0.068 R)
• M14: 7,488,570 km (0.113 R)
• M15: 7,770,113 km (0.111 R)
• M16: 8,967,046 km (0.06 R)
• M17: 11,226,871 km (0.054 R)
• M18: 11,846,057 km (0.096 R)
• M19: 12,883,518 km (0.103 R)
• M20: 14,335,216 km (0.11 R)
• M21: 14,696,345 km (0.102 R)
• M22: 15,436,705 km (0.12 R)
• M23: 16,911,291 km (0.109 R)
• M24: 18,991,150 km (0.058 R)
• M25: 19,164,684 km (0.079 R)
• M26: 22,276,918 km (0.117 R)
• M27: 23,650,825 km (0.097 R)
• M28: 25,393,790 km (0.101 R)
• M29: 27,330,633 km (0.106 R)
• M30: 27,774,041 km (0.1 R)
• M31: 32,972,867 km (0.082 R)
• M32: 33,223,593 km (0.107 R)
• M33: 35,932,062 km (0.1 R)
• M34: 38,091,956 km (0.027 R)
• M35: 40,194,105 km (0.104 R)
• M36: 50,697,372 km (0.047 R)
• M37: 60,985,966 km (0.079 R)
• M38: 65,423,487 km (0.101 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 533 - 15,400 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit