🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.23 AU - 1.29 AU

Year: 493 Days

Day: 37.3 Hours

Environment

Temp: 16 °C

Axial Tilt: 7.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.86 AU - 2.62 AU

Year: 1168 Days

Day: 42.5 Hours

Environment

Temp: -61 °C

Axial Tilt: 161.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,144,417 km

• M1: 1,000,660 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 2.4 AU - 3.82 AU

Year: 1910 Days

Day: 32.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.01 AU - 4.41 AU

Year: 3008 Days

Day: 13.7 Hours

Environment

Temp: -122 °C

Axial Tilt: 84.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,144,417 km

• M1: 46,824 km (0.11 R)
• M2: 637,736 km (0.056 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.7

Radius: 12.3

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.3 AU - 7.14 AU

Year: 6067 Days

Day: 14.7 Hours

Environment

Temp: -140 °C

Axial Tilt: 26.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 31,144,417 km

• M1: 156,629 km (0.104 R)
• M2: 677,828 km (0.081 R)
• M3: 1,827,637 km (0.118 R)
• M4: 2,891,727 km (0.03 R)
• M5: 3,281,728 km (0.1 R)
• M6: 3,837,933 km (0.083 R)
• M7: 4,669,847 km (0.078 R)
• M8: 7,058,476 km (0.119 R)
• M9: 8,435,824 km (0.102 R)
• M10: 10,131,516 km (0.038 R)
• M11: 13,957,332 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.9

Radius: 11.5

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 9.98 AU - 12.18 AU

Year: 12844 Days

Day: 10.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 31,144,417 km

• M1: 144,661 km (0.065 R)
• M2: 598,990 km (0.103 R)
• M3: 996,920 km (0.078 R)
• M4: 1,700,629 km (0.113 R)
• M5: 2,506,064 km (0.104 R)
• M6: 3,925,897 km (0.09 R)
• M7: 4,890,205 km (0.114 R)
• M8: 6,129,474 km (0.056 R)
• M9: 6,574,976 km (0.074 R)
• M10: 7,748,123 km (0.079 R)
• M11: 9,218,819 km (0.093 R)
• M12: 10,550,240 km (0.104 R)
• M13: 12,961,908 km (0.09 R)
• M14: 15,602,759 km (0.118 R)
• M15: 18,062,148 km (0.063 R)
• M16: 19,114,569 km (0.079 R)
• M17: 21,631,703 km (0.118 R)
• M18: 22,368,472 km (0.05 R)
• M19: 23,891,977 km (0.111 R)
• M20: 25,240,452 km (0.063 R)
• M21: 27,060,011 km (0.117 R)
• M22: 29,680,068 km (0.086 R)
• M23: 30,589,773 km (0.099 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 214 - 12,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit