🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.84 AU - 1.4 AU

Year: 435 Days

Day: 45.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 25.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 1.02 AU - 1.44 AU

Year: 501 Days

Day: 15.6 Hours

Environment

Temp: -4 °C

Axial Tilt: 8.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 38,123,674 km

• M1: 102,624 km (0.083 R)
• M2: 854,054 km (0.084 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.21 AU - 1.41 AU

Year: 550 Days

Day: 38 Hours

Environment

Temp: -11 °C

Axial Tilt: 28.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 38,123,674 km

• M1: 134,488 km (0.052 R)
• M2: 663,167 km (0.074 R)

Asteroid Belt

Center: 3.09 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776.3

Radius: 8.4

Gravity: 11 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 4.71 AU - 5.03 AU

Year: 3945 Days

Day: 7.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 44 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 38,123,674 km

• M1: 111,450 km (0.076 R)
• M2: 374,294 km (0.107 R)
• M3: 778,059 km (0.069 R)
• M4: 1,262,456 km (0.07 R)
• M5: 2,218,686 km (0.076 R)
• M6: 2,496,040 km (0.106 R)
• M7: 3,121,659 km (0.066 R)
• M8: 3,847,807 km (0.106 R)
• M9: 4,439,167 km (0.106 R)
• M10: 5,603,936 km (0.081 R)
• M11: 6,063,650 km (0.119 R)
• M12: 6,799,971 km (0.095 R)
• M13: 7,492,161 km (0.099 R)
• M14: 8,158,021 km (0.053 R)
• M15: 8,635,986 km (0.105 R)
• M16: 9,527,290 km (0.089 R)
• M17: 10,564,153 km (0.092 R)
• M18: 12,665,554 km (0.075 R)
• M19: 14,073,120 km (0.069 R)
• M20: 14,814,677 km (0.09 R)
• M21: 16,146,098 km (0.101 R)
• M22: 18,539,664 km (0.101 R)
• M23: 22,702,075 km (0.078 R)
• M24: 23,427,027 km (0.088 R)
• M25: 24,167,386 km (0.046 R)
• M26: 25,153,087 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.9

Radius: 14.8

Gravity: 1.92 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 8.28 AU - 8.66 AU

Year: 9049 Days

Day: 11.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 38,123,674 km

• M1: 184,005 km (0.055 R)
• M2: 663,915 km (0.086 R)
• M3: 2,168,870 km (0.067 R)
• M4: 2,685,731 km (0.11 R)
• M5: 3,200,497 km (0.041 R)
• M6: 4,097,934 km (0.114 R)
• M7: 6,026,401 km (0.039 R)
• M8: 6,705,126 km (0.087 R)
• M9: 7,510,262 km (0.091 R)
• M10: 8,015,753 km (0.07 R)
• M11: 8,585,571 km (0.118 R)
• M12: 9,898,442 km (0.1 R)
• M13: 13,421,771 km (0.116 R)
• M14: 15,248,511 km (0.105 R)
• M15: 17,640,132 km (0.047 R)
• M16: 20,346,657 km (0.101 R)
• M17: 20,949,985 km (0.083 R)
• M18: 24,231,713 km (0.07 R)
• M19: 30,017,112 km (0.069 R)
• M20: 31,495,438 km (0.11 R)
• M21: 31,998,835 km (0.09 R)
• M22: 35,348,780 km (0.03 R)
• M23: 36,885,449 km (0.092 R)
• M24: 38,123,671 km (0.065 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 13,158 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit