🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.69 AU - 0.85 AU

Year: 248 Days

Day: 47.4 Hours

Environment

Temp: 112 °C

Axial Tilt: 36.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1 AU - 1.42 AU

Year: 489 Days

Day: 27.8 Hours

Environment

Temp: 18 °C

Axial Tilt: 33 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 2.16 AU - 2.26 AU

Year: 1206 Days

Day: 33.7 Hours

Environment

Temp: -69 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,995,739 km

• M1: 38,746 km (0.114 R)
• M2: 566,378 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.72

Radius: 0.88

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 2.3 AU - 2.98 AU

Year: 1575 Days

Day: 22 Hours

Environment

Temp: -91 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 62,995,739 km

• M1: 143,913 km (0.092 R)
• M2: 382,522 km (0.075 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.68 AU - 3.1 AU

Year: 1804 Days

Day: 19 Hours

Environment

Temp: -101 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 50

Radius: 10.6

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.36 AU - 6.84 AU

Year: 5531 Days

Day: 10.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 62,995,739 km

• M1: 132,095 km (0.096 R)
• M2: 1,441,226 km (0.086 R)
• M3: 2,319,216 km (0.097 R)
• M4: 3,180,451 km (0.117 R)
• M5: 4,560,641 km (0.03 R)
• M6: 6,115,411 km (0.105 R)
• M7: 8,781,993 km (0.112 R)
• M8: 9,177,829 km (0.1 R)
• M9: 12,982,552 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 413.4

Radius: 5.2

Gravity: 15.29 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 11.56 AU - 16.6 AU

Year: 19394 Days

Day: 22.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 4.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,995,739 km

• M1: 66,272 km (0.118 R)
• M2: 290,070 km (0.075 R)
• M3: 1,024,596 km (0.119 R)
• M4: 1,475,933 km (0.039 R)
• M5: 1,939,387 km (0.119 R)
• M6: 2,626,490 km (0.105 R)
• M7: 3,099,668 km (0.104 R)
• M8: 6,190,061 km (0.089 R)
• M9: 7,288,558 km (0.109 R)
• M10: 9,015,815 km (0.114 R)
• M11: 12,216,761 km (0.091 R)
• M12: 13,522,301 km (0.113 R)
• M13: 13,862,636 km (0.104 R)
• M14: 15,725,579 km (0.084 R)
• M15: 16,407,446 km (0.056 R)
• M16: 18,404,876 km (0.101 R)
• M17: 20,115,229 km (0.079 R)
• M18: 28,682,998 km (0.082 R)
• M19: 31,210,155 km (0.061 R)
• M20: 31,924,186 km (0.07 R)
• M21: 36,047,851 km (0.103 R)
• M22: 36,833,838 km (0.12 R)
• M23: 37,765,234 km (0.073 R)
• M24: 39,952,954 km (0.034 R)
• M25: 40,232,103 km (0.09 R)
• M26: 43,685,570 km (0.04 R)
• M27: 46,710,290 km (0.068 R)
• M28: 52,167,620 km (0.093 R)
• M29: 59,658,284 km (0.062 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 316 - 12,828 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit