🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.05 AU - 1.75 AU

Year: 585 Days

Day: 31.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 12.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 3.09 AU - 3.87 AU

Year: 2292 Days

Day: 14.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 20.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,273,649 km

• M1: 189,092 km (0.109 R)

Planet 3 - Terrestrial

Semi-Major Axis: 5.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.87

Radius: 1.72

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 4.29 AU - 6.51 AU

Year: 4431 Days

Day: 28.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 873.5

Radius: 8.5

Gravity: 12.09 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 6.06 AU - 7.96 AU

Year: 6554 Days

Day: 7.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,273,649 km

• M1: 105,766 km (0.038 R)
• M2: 378,183 km (0.093 R)
• M3: 785,239 km (0.049 R)
• M4: 1,193,641 km (0.118 R)
• M5: 1,473,240 km (0.03 R)
• M6: 1,961,078 km (0.045 R)
• M7: 2,590,138 km (0.097 R)
• M8: 3,086,952 km (0.118 R)
• M9: 4,512,769 km (0.089 R)
• M10: 4,994,624 km (0.106 R)
• M11: 6,900,950 km (0.089 R)
• M12: 7,736,753 km (0.085 R)
• M13: 9,517,566 km (0.113 R)
• M14: 10,072,873 km (0.058 R)
• M15: 10,600,655 km (0.113 R)
• M16: 11,248,114 km (0.03 R)
• M17: 11,659,508 km (0.105 R)
• M18: 13,694,039 km (0.065 R)
• M19: 14,104,087 km (0.119 R)
• M20: 14,582,651 km (0.083 R)
• M21: 15,010,202 km (0.042 R)
• M22: 17,684,413 km (0.089 R)
• M23: 18,881,046 km (0.047 R)
• M24: 23,619,858 km (0.106 R)
• M25: 25,419,072 km (0.12 R)
• M26: 27,032,485 km (0.117 R)
• M27: 37,483,242 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 690.9

Radius: 14.1

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 9.2 AU - 12.94 AU

Year: 13005 Days

Day: 7.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 132 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 57,273,649 km

• M1: 175,329 km (0.064 R)
• M2: 696,677 km (0.099 R)
• M3: 1,299,258 km (0.119 R)
• M4: 1,779,467 km (0.056 R)
• M5: 3,588,554 km (0.117 R)
• M6: 4,496,912 km (0.118 R)
• M7: 5,206,903 km (0.115 R)
• M8: 6,649,177 km (0.103 R)
• M9: 10,310,584 km (0.061 R)
• M10: 12,142,261 km (0.036 R)
• M11: 13,652,152 km (0.05 R)
• M12: 14,657,599 km (0.081 R)
• M13: 15,354,875 km (0.111 R)
• M14: 25,240,153 km (0.04 R)
• M15: 26,141,181 km (0.079 R)
• M16: 27,795,883 km (0.079 R)
• M17: 28,756,899 km (0.094 R)
• M18: 32,120,458 km (0.099 R)
• M19: 36,874,529 km (0.09 R)
• M20: 37,904,510 km (0.112 R)
• M21: 41,110,093 km (0.078 R)
• M22: 46,102,773 km (0.094 R)
• M23: 46,548,724 km (0.094 R)
• M24: 47,903,632 km (0.104 R)
• M25: 49,130,035 km (0.044 R)
• M26: 51,008,685 km (0.061 R)
• M27: 54,245,534 km (0.113 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 16,355 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit