🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.79 AU - 1.21 AU

Year: 350 Days

Day: 37.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 48.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.85 AU - 1.23 AU

Year: 371 Days

Day: 14.4 Hours

Environment

Temp: 154 °C

Axial Tilt: 81.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.29

Radius: 0.61

Gravity: 0.78 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.88 AU - 2.88 AU

Year: 1285 Days

Day: 23.8 Hours

Environment

Temp: -64 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.99 AU - 3.07 AU

Year: 1408 Days

Day: 42.3 Hours

Environment

Temp: -72 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.85

Radius: 0.94

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 3.49 AU - 5.53 AU

Year: 3351 Days

Day: 35.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.16 AU - 6.58 AU

Year: 4353 Days

Day: 37.1 Hours

Environment

Temp: -126 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,169,588 km

• M1: 48,919 km (0.117 R)
• M2: 3,176,711 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 955.3

Radius: 11.6

Gravity: 7.1 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.4 AU - 10.56 AU

Year: 11030 Days

Day: 14.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 57,169,588 km

• M1: 144,362 km (0.079 R)
• M2: 517,160 km (0.071 R)
• M3: 1,112,260 km (0.077 R)
• M4: 1,730,548 km (0.077 R)
• M5: 2,385,637 km (0.104 R)
• M6: 2,986,123 km (0.077 R)
• M7: 3,553,099 km (0.047 R)
• M8: 3,932,479 km (0.075 R)
• M9: 5,068,376 km (0.082 R)
• M10: 5,952,200 km (0.074 R)
• M11: 6,372,271 km (0.11 R)
• M12: 6,771,398 km (0.073 R)
• M13: 7,358,270 km (0.104 R)
• M14: 9,998,673 km (0.1 R)
• M15: 10,429,515 km (0.108 R)
• M16: 13,151,747 km (0.103 R)
• M17: 13,603,832 km (0.084 R)
• M18: 15,446,279 km (0.053 R)
• M19: 17,372,352 km (0.101 R)
• M20: 23,723,829 km (0.073 R)
• M21: 24,881,716 km (0.069 R)
• M22: 29,450,884 km (0.091 R)
• M23: 32,986,929 km (0.116 R)
• M24: 33,943,458 km (0.069 R)
• M25: 38,477,919 km (0.033 R)
• M26: 40,753,302 km (0.09 R)
• M27: 44,839,419 km (0.074 R)
• M28: 45,570,503 km (0.081 R)
• M29: 46,756,814 km (0.095 R)
• M30: 48,268,501 km (0.097 R)
• M31: 50,596,693 km (0.032 R)
• M32: 56,488,006 km (0.07 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 16,486 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit