🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.59 AU - 0.81 AU

Year: 207 Days

Day: 38.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 44,594,320 km

• M1: 229,932 km (0.054 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 4.51 AU - 4.65 AU

Year: 3461 Days

Day: 24.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.08 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 906.1

Radius: 11.2

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 9.14 AU - 10.02 AU

Year: 10470 Days

Day: 14.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 44,594,320 km

• M1: 139,276 km (0.119 R)
• M2: 559,346 km (0.083 R)
• M3: 925,412 km (0.071 R)
• M4: 1,879,398 km (0.111 R)
• M5: 2,685,132 km (0.062 R)
• M6: 5,650,611 km (0.066 R)
• M7: 6,012,338 km (0.105 R)
• M8: 6,389,475 km (0.114 R)
• M9: 8,379,426 km (0.117 R)
• M10: 8,755,365 km (0.119 R)
• M11: 9,191,742 km (0.078 R)
• M12: 9,642,630 km (0.109 R)
• M13: 12,004,182 km (0.117 R)
• M14: 14,931,812 km (0.114 R)
• M15: 17,608,866 km (0.09 R)
• M16: 19,262,820 km (0.114 R)
• M17: 20,846,463 km (0.097 R)
• M18: 21,277,156 km (0.05 R)
• M19: 21,890,208 km (0.104 R)
• M20: 26,819,607 km (0.109 R)
• M21: 30,414,743 km (0.092 R)
• M22: 37,776,006 km (0.054 R)
• M23: 38,416,733 km (0.073 R)
• M24: 40,516,040 km (0.065 R)
• M25: 43,947,666 km (0.057 R)
• M26: 44,656,610 km (0.119 R)
• M27: 51,854,512 km (0.091 R)
• M28: 53,445,634 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.6

Radius: 9.6

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 9.36 AU - 10.98 AU

Year: 11452 Days

Day: 10.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 44,594,320 km

• M1: 119,529 km (0.065 R)
• M2: 704,008 km (0.12 R)
• M3: 1,272,779 km (0.12 R)
• M4: 1,806,394 km (0.112 R)
• M5: 2,299,918 km (0.088 R)
• M6: 3,509,416 km (0.099 R)
• M7: 4,281,192 km (0.071 R)
• M8: 6,158,944 km (0.109 R)
• M9: 8,098,481 km (0.118 R)
• M10: 8,752,223 km (0.078 R)
• M11: 9,630,213 km (0.062 R)
• M12: 10,718,987 km (0.066 R)
• M13: 11,346,400 km (0.113 R)
• M14: 11,669,232 km (0.063 R)
• M15: 16,037,490 km (0.061 R)
• M16: 16,858,334 km (0.102 R)
• M17: 18,214,887 km (0.034 R)
• M18: 18,657,996 km (0.113 R)
• M19: 25,641,673 km (0.102 R)
• M20: 30,947,312 km (0.094 R)
• M21: 32,975,859 km (0.119 R)
• M22: 35,433,452 km (0.078 R)
• M23: 38,251,128 km (0.096 R)
• M24: 38,856,401 km (0.114 R)
• M25: 41,214,662 km (0.102 R)
• M26: 41,723,145 km (0.119 R)

Kuiper Belt

Range: 31.1 - 61.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 198 - 12,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit