🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.59 AU - 0.89 AU

Year: 230 Days

Day: 14.3 Hours

Environment

Temp: 113 °C

Axial Tilt: 14 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.62 AU - 0.96 AU

Year: 254 Days

Day: 13.2 Hours

Environment

Temp: 183 °C

Axial Tilt: 38.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 55,769,254 km

• M1: 21,991 km (0.108 R)
• M2: 282,740 km (0.112 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.98 AU - 1.3 AU

Year: 440 Days

Day: 41 Hours

Environment

Temp: 27 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 55,769,254 km

• M1: 644,019 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.32 AU - 1.86 AU

Year: 725 Days

Day: 26.5 Hours

Environment

Temp: -42 °C

Axial Tilt: 32.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,769,254 km

• M1: 103,671 km (0.066 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 1.71 AU - 2.33 AU

Year: 1038 Days

Day: 31.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 42.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.53 AU - 2.99 AU

Year: 1658 Days

Day: 38.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 47.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,769,254 km

• M1: 1,150,557 km (0.113 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 574.8

Radius: 11.5

Gravity: 4.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 4.23 AU - 6.85 AU

Year: 4716 Days

Day: 13.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 26 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 55,769,254 km

• M1: 147,354 km (0.074 R)
• M2: 621,878 km (0.097 R)
• M3: 1,095,804 km (0.077 R)
• M4: 2,205,372 km (0.081 R)
• M5: 3,974,367 km (0.098 R)
• M6: 4,751,079 km (0.115 R)
• M7: 5,162,623 km (0.103 R)
• M8: 7,119,811 km (0.108 R)
• M9: 7,800,033 km (0.04 R)
• M10: 9,250,833 km (0.053 R)
• M11: 9,772,331 km (0.107 R)
• M12: 10,144,830 km (0.075 R)
• M13: 14,146,573 km (0.106 R)
• M14: 18,272,333 km (0.103 R)
• M15: 23,652,770 km (0.052 R)
• M16: 26,025,093 km (0.091 R)
• M17: 26,984,614 km (0.069 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.6

Radius: 14.7

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 9.15 AU - 11.23 AU

Year: 11764 Days

Day: 11.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 8.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,769,254 km

• M1: 182,958 km (0.049 R)
• M2: 750,832 km (0.115 R)
• M3: 2,586,547 km (0.061 R)
• M4: 3,354,882 km (0.034 R)
• M5: 4,330,559 km (0.06 R)
• M6: 8,458,413 km (0.084 R)
• M7: 10,261,816 km (0.078 R)
• M8: 13,753,729 km (0.104 R)
• M9: 14,348,530 km (0.095 R)
• M10: 15,029,350 km (0.081 R)
• M11: 16,529,667 km (0.085 R)
• M12: 20,331,099 km (0.068 R)
• M13: 20,930,388 km (0.107 R)
• M14: 22,164,271 km (0.116 R)
• M15: 25,857,693 km (0.094 R)
• M16: 26,561,401 km (0.091 R)
• M17: 28,643,056 km (0.083 R)
• M18: 29,614,394 km (0.101 R)
• M19: 31,395,507 km (0.078 R)
• M20: 33,364,963 km (0.054 R)
• M21: 36,284,066 km (0.08 R)
• M22: 40,033,737 km (0.051 R)
• M23: 45,038,533 km (0.103 R)
• M24: 47,690,904 km (0.093 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 247 - 14,672 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit