🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.51 AU - 0.63 AU

Year: 155 Days

Day: 25 Hours

Environment

Temp: 245 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 1.45 AU - 1.59 AU

Year: 674 Days

Day: 31.9 Hours

Environment

Temp: -22 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 1.87 AU - 2.41 AU

Year: 1127 Days

Day: 23.1 Hours

Environment

Temp: -75 °C

Axial Tilt: 120.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,037,954 km

• M1: 1,163,572 km (0.064 R)
• M2: 1,601,595 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.43 AU - 4.57 AU

Year: 3436 Days

Day: 33.2 Hours

Environment

Temp: -134 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,037,954 km

• M1: 181,462 km (0.103 R)

Asteroid Belt

Center: 4.99 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.6

Radius: 12.9

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 4.9 AU - 6.04 AU

Year: 4604 Days

Day: 11.8 Hours

Environment

Temp: -138 °C

Axial Tilt: 4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 68,037,954 km

• M1: 160,668 km (0.104 R)
• M2: 580,589 km (0.114 R)
• M3: 1,117,646 km (0.08 R)
• M4: 1,936,993 km (0.11 R)
• M5: 2,533,141 km (0.062 R)
• M6: 4,772,022 km (0.084 R)
• M7: 6,123,938 km (0.099 R)
• M8: 8,774,962 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.3

Radius: 13.7

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 11.82 AU - 12.18 AU

Year: 14960 Days

Day: 6.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 49.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,037,954 km

• M1: 170,392 km (0.111 R)
• M2: 844,929 km (0.098 R)
• M3: 1,335,909 km (0.118 R)
• M4: 2,837,872 km (0.111 R)
• M5: 3,284,272 km (0.112 R)
• M6: 4,779,802 km (0.102 R)
• M7: 11,710,073 km (0.076 R)
• M8: 12,411,088 km (0.106 R)
• M9: 13,480,713 km (0.101 R)
• M10: 15,348,891 km (0.087 R)
• M11: 16,266,973 km (0.113 R)
• M12: 17,302,639 km (0.084 R)
• M13: 18,894,660 km (0.104 R)
• M14: 20,582,423 km (0.03 R)
• M15: 22,080,047 km (0.067 R)
• M16: 23,349,385 km (0.083 R)
• M17: 24,358,423 km (0.098 R)
• M18: 24,873,788 km (0.074 R)
• M19: 26,140,433 km (0.114 R)
• M20: 26,898,894 km (0.092 R)
• M21: 31,275,080 km (0.116 R)
• M22: 37,045,370 km (0.109 R)
• M23: 43,187,559 km (0.101 R)
• M24: 45,015,645 km (0.096 R)
• M25: 52,845,897 km (0.069 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 524 - 15,359 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit