🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.13

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.62 AU - 0.66 AU

Year: 185 Days

Day: 22.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 45 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 70,724,034 km

• M1: 52,060 km (0.073 R)
• M2: 378,782 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.76 AU - 1.04 AU

Year: 309 Days

Day: 17.3 Hours

Environment

Temp: 103 °C

Axial Tilt: 14.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.34 AU - 1.52 AU

Year: 618 Days

Day: 18.8 Hours

Environment

Temp: -29 °C

Axial Tilt: 10.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,724,034 km

• M1: 55,202 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.64 AU - 1.74 AU

Year: 795 Days

Day: 25.4 Hours

Environment

Temp: -46 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.68 AU - 2.02 AU

Year: 910 Days

Day: 18.3 Hours

Environment

Temp: -64 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 70,724,034 km

• M1: 144,362 km (0.091 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 2.41 AU - 3.29 AU

Year: 1740 Days

Day: 17.2 Hours

Environment

Temp: -99 °C

Axial Tilt: 26.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 3.37 AU - 3.87 AU

Year: 2491 Days

Day: 39.8 Hours

Environment

Temp: -109 °C

Axial Tilt: 44.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Ice Giant

Semi-Major Axis: 18.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 278.6

Radius: 4

Gravity: 17.41 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 13.82 AU - 22.6 AU

Year: 28103 Days

Day: 23.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 70,724,034 km

• M1: 51,611 km (0.057 R)
• M2: 243,695 km (0.106 R)
• M3: 441,613 km (0.099 R)
• M4: 573,857 km (0.111 R)
• M5: 833,559 km (0.05 R)
• M6: 1,076,357 km (0.117 R)
• M7: 1,249,441 km (0.117 R)
• M8: 2,343,899 km (0.094 R)
• M9: 3,989,326 km (0.099 R)
• M10: 4,675,382 km (0.108 R)
• M11: 5,513,430 km (0.078 R)
• M12: 6,795,184 km (0.1 R)
• M13: 7,155,715 km (0.111 R)
• M14: 10,335,118 km (0.117 R)
• M15: 11,055,133 km (0.086 R)
• M16: 11,936,863 km (0.077 R)
• M17: 13,276,362 km (0.077 R)
• M18: 16,730,876 km (0.117 R)
• M19: 16,893,340 km (0.114 R)
• M20: 17,890,409 km (0.07 R)
• M21: 21,306,028 km (0.095 R)
• M22: 21,979,218 km (0.025 R)
• M23: 24,708,931 km (0.074 R)
• M24: 31,814,680 km (0.027 R)
• M25: 33,717,565 km (0.077 R)
• M26: 38,027,779 km (0.079 R)
• M27: 39,446,565 km (0.113 R)
• M28: 41,343,167 km (0.067 R)
• M29: 45,002,480 km (0.079 R)
• M30: 56,531,091 km (0.076 R)
• M31: 62,382,611 km (0.067 R)
• M32: 69,250,201 km (0.113 R)
• M33: 70,300,827 km (0.118 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 19,972 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit