🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.67 AU - 0.89 AU

Year: 242 Days

Day: 20.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 8.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 68,531,169 km

• M1: 79,436 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.89

Radius: 0.95

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.74 AU - 3.18 AU

Year: 1790 Days

Day: 13.1 Hours

Environment

Temp: -94 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 2.91 AU - 4.23 AU

Year: 2371 Days

Day: 18.2 Hours

Environment

Temp: -110 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.91

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 4.33 AU - 4.53 AU

Year: 3277 Days

Day: 32.7 Hours

Environment

Temp: -127 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.8

Radius: 12.7

Gravity: 0.59 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.52 AU - 8.68 AU

Year: 8102 Days

Day: 10.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 68,531,169 km

• M1: 165,605 km (0.081 R)
• M2: 624,122 km (0.115 R)
• M3: 1,703,321 km (0.11 R)
• M4: 4,346,117 km (0.073 R)
• M5: 4,887,811 km (0.086 R)
• M6: 5,474,384 km (0.119 R)
• M7: 6,329,187 km (0.079 R)
• M8: 8,821,188 km (0.07 R)
• M9: 9,881,538 km (0.082 R)
• M10: 13,155,338 km (0.12 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.6

Radius: 8.9

Gravity: 11.9 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.7 AU - 12.26 AU

Year: 14573 Days

Day: 8 Hours

Environment

Temp: -167 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 68,531,169 km

• M1: 124,765 km (0.111 R)
• M2: 921,672 km (0.06 R)
• M3: 1,398,441 km (0.066 R)
• M4: 1,677,890 km (0.039 R)
• M5: 2,051,884 km (0.071 R)
• M6: 2,373,819 km (0.103 R)
• M7: 3,576,436 km (0.105 R)
• M8: 4,263,689 km (0.093 R)
• M9: 5,939,035 km (0.108 R)
• M10: 8,209,632 km (0.099 R)
• M11: 8,510,174 km (0.072 R)
• M12: 10,296,971 km (0.061 R)
• M13: 10,765,212 km (0.098 R)
• M14: 11,186,480 km (0.114 R)
• M15: 17,464,654 km (0.101 R)
• M16: 19,692,017 km (0.092 R)
• M17: 20,231,766 km (0.117 R)
• M18: 21,340,735 km (0.099 R)
• M19: 29,673,934 km (0.095 R)
• M20: 30,502,707 km (0.1 R)
• M21: 38,809,876 km (0.058 R)
• M22: 59,143,967 km (0.115 R)
• M23: 59,516,765 km (0.064 R)
• M24: 61,978,547 km (0.085 R)
• M25: 62,363,313 km (0.119 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 17,675 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit