🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.54 AU - 0.82 AU

Year: 214 Days

Day: 34.1 Hours

Environment

Temp: 165 °C

Axial Tilt: 26.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 56,001,708 km

• M1: 153,039 km (0.101 R)
• M2: 425,456 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 1.4 AU - 2.2 AU

Year: 920 Days

Day: 38.9 Hours

Environment

Temp: -63 °C

Axial Tilt: 8.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 56,001,708 km

• M1: 535,112 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.8

Radius: 0.91

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.77 AU - 2.75 AU

Year: 1294 Days

Day: 30.8 Hours

Environment

Temp: -90 °C

Axial Tilt: 17.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 3.16 AU - 3.62 AU

Year: 2377 Days

Day: 41.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 11.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.02 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 128.9

Radius: 9

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 5.52 AU - 7.76 AU

Year: 6516 Days

Day: 7.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 56,001,708 km

• M1: 112,049 km (0.113 R)
• M2: 516,113 km (0.052 R)
• M3: 1,110,315 km (0.101 R)
• M4: 1,778,719 km (0.084 R)
• M5: 2,202,978 km (0.079 R)
• M6: 4,636,038 km (0.077 R)
• M7: 5,124,625 km (0.033 R)
• M8: 8,948,197 km (0.114 R)
• M9: 12,108,152 km (0.088 R)
• M10: 13,262,599 km (0.106 R)
• M11: 16,361,818 km (0.082 R)
• M12: 16,787,125 km (0.057 R)
• M13: 19,436,204 km (0.079 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.8

Radius: 11.8

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 7.94 AU - 8.54 AU

Year: 9007 Days

Day: 5.3 Hours

Environment

Temp: -178 °C

Axial Tilt: 22.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 56,001,708 km

• M1: 146,756 km (0.053 R)
• M2: 677,379 km (0.065 R)
• M3: 1,507,049 km (0.113 R)
• M4: 1,892,263 km (0.114 R)
• M5: 2,292,438 km (0.081 R)
• M6: 2,691,565 km (0.107 R)
• M7: 3,094,881 km (0.106 R)
• M8: 3,752,064 km (0.051 R)
• M9: 4,231,525 km (0.086 R)
• M10: 5,660,484 km (0.053 R)
• M11: 6,936,255 km (0.113 R)
• M12: 8,649,749 km (0.066 R)
• M13: 12,671,987 km (0.109 R)
• M14: 13,992,338 km (0.078 R)
• M15: 16,637,078 km (0.112 R)
• M16: 18,575,268 km (0.097 R)
• M17: 19,973,410 km (0.036 R)
• M18: 23,227,613 km (0.101 R)
• M19: 25,554,159 km (0.026 R)
• M20: 26,181,871 km (0.041 R)
• M21: 26,636,499 km (0.088 R)
• M22: 27,374,914 km (0.099 R)
• M23: 29,967,894 km (0.117 R)
• M24: 31,171,260 km (0.036 R)
• M25: 32,615,627 km (0.076 R)
• M26: 33,248,127 km (0.087 R)

Asteroid Belt

Center: 11.98 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 194.3

Radius: 6.5

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.81 AU - 16.61 AU

Year: 23712 Days

Day: 21.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 56,001,708 km

• M1: 80,783 km (0.08 R)
• M2: 293,062 km (0.078 R)
• M3: 514,916 km (0.038 R)
• M4: 1,636,451 km (0.098 R)
• M5: 2,457,893 km (0.086 R)
• M6: 3,449,278 km (0.112 R)
• M7: 4,404,012 km (0.115 R)
• M8: 6,740,730 km (0.1 R)
• M9: 7,368,593 km (0.089 R)
• M10: 7,630,539 km (0.076 R)
• M11: 9,744,506 km (0.086 R)
• M12: 10,113,414 km (0.111 R)
• M13: 10,491,598 km (0.071 R)
• M14: 11,333,834 km (0.076 R)
• M15: 11,565,860 km (0.035 R)
• M16: 12,962,057 km (0.068 R)
• M17: 13,408,308 km (0.102 R)
• M18: 14,947,221 km (0.112 R)
• M19: 29,579,837 km (0.08 R)
• M20: 31,710,261 km (0.101 R)
• M21: 39,636,405 km (0.032 R)
• M22: 48,177,545 km (0.059 R)
• M23: 52,231,199 km (0.12 R)
• M24: 55,167,057 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 11,957 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit