🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.56 AU - 0.94 AU

Year: 229 Days

Day: 44.8 Hours

Environment

Temp: 120 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,374,777 km

• M1: 53,855 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.98 AU - 1.58 AU

Year: 511 Days

Day: 16.6 Hours

Environment

Temp: 5 °C

Axial Tilt: 150.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.91 AU - 2.03 AU

Year: 976 Days

Day: 12.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,374,777 km

• M1: 1,443,320 km (0.078 R)
• M2: 1,839,755 km (0.05 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.18

Radius: 1.07

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.59 AU - 2.85 AU

Year: 1584 Days

Day: 26.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 5.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.8

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 3.02 AU - 3.3 AU

Year: 1983 Days

Day: 13.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 43.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,374,777 km

• M1: 35,155 km (0.038 R)
• M2: 768,484 km (0.089 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 3.3 AU - 4.4 AU

Year: 2667 Days

Day: 27.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 5.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,374,777 km

• M1: 70,610 km (0.045 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 3.43 AU - 5.59 AU

Year: 3382 Days

Day: 20.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 0.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 4.52 AU - 4.62 AU

Year: 3450 Days

Day: 16.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.52 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.3

Radius: 9.3

Gravity: 7.77 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 7.28 AU - 9.66 AU

Year: 8704 Days

Day: 9.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 101,374,777 km

• M1: 115,639 km (0.112 R)
• M2: 540,048 km (0.071 R)
• M3: 1,250,339 km (0.118 R)
• M4: 2,187,270 km (0.076 R)
• M5: 2,645,339 km (0.068 R)
• M6: 3,144,547 km (0.053 R)
• M7: 3,804,872 km (0.11 R)
• M8: 4,303,781 km (0.073 R)
• M9: 5,117,893 km (0.038 R)
• M10: 5,464,661 km (0.07 R)
• M11: 6,490,752 km (0.119 R)
• M12: 7,680,803 km (0.116 R)
• M13: 9,517,267 km (0.111 R)
• M14: 11,152,671 km (0.079 R)
• M15: 12,174,873 km (0.082 R)
• M16: 12,680,514 km (0.062 R)
• M17: 14,529,544 km (0.076 R)
• M18: 16,079,527 km (0.102 R)
• M19: 16,551,658 km (0.109 R)
• M20: 17,102,627 km (0.086 R)
• M21: 22,207,056 km (0.057 R)
• M22: 22,708,358 km (0.089 R)
• M23: 30,034,017 km (0.06 R)
• M24: 31,164,827 km (0.107 R)
• M25: 32,860,070 km (0.034 R)
• M26: 35,973,052 km (0.057 R)
• M27: 40,010,848 km (0.086 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 866.4

Radius: 5.2

Gravity: 32.04 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 15.9 AU - 20.44 AU

Year: 27348 Days

Day: 15.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 101,374,777 km

• M1: 67,618 km (0.106 R)
• M2: 297,700 km (0.102 R)
• M3: 544,985 km (0.078 R)
• M4: 2,535,534 km (0.099 R)
• M5: 3,291,901 km (0.09 R)
• M6: 3,873,388 km (0.054 R)
• M7: 4,188,740 km (0.102 R)
• M8: 4,483,299 km (0.117 R)
• M9: 5,031,724 km (0.045 R)
• M10: 5,364,580 km (0.105 R)
• M11: 6,308,393 km (0.089 R)
• M12: 8,694,628 km (0.107 R)
• M13: 8,992,178 km (0.087 R)
• M14: 9,358,244 km (0.105 R)
• M15: 9,990,295 km (0.083 R)
• M16: 12,501,894 km (0.056 R)
• M17: 17,571,915 km (0.053 R)
• M18: 18,240,319 km (0.063 R)
• M19: 18,826,593 km (0.067 R)
• M20: 19,224,374 km (0.077 R)
• M21: 21,621,081 km (0.09 R)
• M22: 24,326,708 km (0.104 R)
• M23: 31,222,272 km (0.1 R)
• M24: 37,721,103 km (0.04 R)
• M25: 39,476,036 km (0.041 R)
• M26: 41,118,022 km (0.051 R)
• M27: 46,858,840 km (0.106 R)
• M28: 53,111,283 km (0.099 R)
• M29: 70,050,400 km (0.105 R)
• M30: 70,288,260 km (0.064 R)
• M31: 75,406,751 km (0.079 R)
• M32: 75,906,708 km (0.057 R)
• M33: 84,749,438 km (0.047 R)
• M34: 89,417,490 km (0.09 R)
• M35: 97,771,184 km (0.095 R)
• M36: 100,465,741 km (0.113 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 274 - 16,444 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit