🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 0.45 AU - 0.59 AU

Year: 137 Days

Day: 24 Hours

Environment

Temp: 175 °C

Axial Tilt: 18.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,622,411 km

• M1: 91,703 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.48 AU - 0.66 AU

Year: 157 Days

Day: 37.5 Hours

Environment

Temp: 219 °C

Axial Tilt: 18 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 1.9 AU - 2.22 AU

Year: 1080 Days

Day: 25.7 Hours

Environment

Temp: -78 °C

Axial Tilt: 54.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,622,411 km

• M1: 142,268 km (0.094 R)
• M2: 1,032,824 km (0.105 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.75 AU - 2.79 AU

Year: 1249 Days

Day: 33.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,622,411 km

• M1: 224,995 km (0.049 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 2.15 AU - 2.95 AU

Year: 1487 Days

Day: 25.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,622,411 km

• M1: 807,529 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 2.68 AU - 2.84 AU

Year: 1675 Days

Day: 16.1 Hours

Environment

Temp: -98 °C

Axial Tilt: 22.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 3.63 AU - 5.15 AU

Year: 3360 Days

Day: 28.8 Hours

Environment

Temp: -125 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,622,411 km

• M1: 1,011,431 km (0.111 R)

Asteroid Belt

Center: 9.51 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 151.2

Radius: 6.5

Gravity: 3.58 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 11.75 AU - 17.49 AU

Year: 20418 Days

Day: 17.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 46,622,411 km

• M1: 298,897 km (0.042 R)
• M2: 648,656 km (0.081 R)
• M3: 1,094,757 km (0.064 R)
• M4: 1,465,162 km (0.105 R)
• M5: 1,825,393 km (0.114 R)
• M6: 2,113,070 km (0.067 R)
• M7: 2,312,933 km (0.113 R)
• M8: 2,518,779 km (0.115 R)
• M9: 2,730,760 km (0.051 R)
• M10: 2,811,692 km (0.036 R)
• M11: 6,073,973 km (0.1 R)
• M12: 6,393,963 km (0.059 R)
• M13: 6,719,637 km (0.106 R)
• M14: 8,943,858 km (0.119 R)
• M15: 9,307,830 km (0.105 R)
• M16: 9,389,361 km (0.079 R)
• M17: 9,594,160 km (0.062 R)
• M18: 10,343,945 km (0.055 R)
• M19: 10,513,140 km (0.063 R)
• M20: 11,069,345 km (0.105 R)
• M21: 11,416,262 km (0.079 R)
• M22: 12,076,438 km (0.116 R)
• M23: 12,388,798 km (0.053 R)
• M24: 13,433,739 km (0.082 R)
• M25: 13,525,891 km (0.054 R)
• M26: 13,572,117 km (0.094 R)
• M27: 15,221,135 km (0.082 R)
• M28: 16,684,052 km (0.117 R)
• M29: 17,081,683 km (0.069 R)
• M30: 17,181,615 km (0.069 R)
• M31: 17,432,341 km (0.117 R)
• M32: 18,038,661 km (0.102 R)
• M33: 18,498,076 km (0.104 R)
• M34: 19,324,155 km (0.112 R)
• M35: 19,376,215 km (0.089 R)
• M36: 19,637,114 km (0.086 R)
• M37: 21,603,279 km (0.099 R)
• M38: 22,746,955 km (0.08 R)
• M39: 25,263,041 km (0.113 R)
• M40: 25,319,888 km (0.104 R)
• M41: 26,582,644 km (0.1 R)
• M42: 26,698,433 km (0.071 R)
• M43: 27,105,189 km (0.106 R)
• M44: 28,871,192 km (0.062 R)
• M45: 30,310,473 km (0.084 R)
• M46: 30,673,996 km (0.087 R)
• M47: 30,734,733 km (0.1 R)
• M48: 32,451,069 km (0.111 R)
• M49: 32,885,053 km (0.046 R)
• M50: 34,324,334 km (0.094 R)
• M51: 36,489,314 km (0.101 R)
• M52: 37,328,708 km (0.111 R)
• M53: 39,224,113 km (0.077 R)
• M54: 40,017,580 km (0.07 R)
• M55: 41,687,541 km (0.047 R)
• M56: 43,175,741 km (0.079 R)
• M57: 43,312,024 km (0.044 R)
• M58: 44,543,813 km (0.107 R)
• M59: 45,095,081 km (0.09 R)
• M60: 45,509,916 km (0.113 R)
• M61: 45,787,121 km (0.116 R)
• M62: 46,622,476 km (0.098 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 16,139 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit