🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.6

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 0.55 AU - 0.69 AU

Year: 213 Days

Day: 31.3 Hours

Environment

Temp: 11 °C

Axial Tilt: 2.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 1.23 AU - 1.63 AU

Year: 747 Days

Day: 42.2 Hours

Environment

Temp: -84 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.15 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 922.4

Radius: 9.5

Gravity: 10.22 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 5.41 AU - 8.33 AU

Year: 7861 Days

Day: 13.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,967,656 km

• M1: 118,182 km (0.107 R)
• M2: 488,736 km (0.115 R)
• M3: 1,431,951 km (0.094 R)
• M4: 2,340,907 km (0.105 R)
• M5: 2,931,669 km (0.063 R)
• M6: 4,409,846 km (0.091 R)
• M7: 7,238,143 km (0.073 R)
• M8: 8,314,799 km (0.084 R)
• M9: 10,577,766 km (0.12 R)
• M10: 11,096,272 km (0.066 R)
• M11: 17,827,429 km (0.107 R)
• M12: 18,861,599 km (0.115 R)
• M13: 19,316,825 km (0.04 R)
• M14: 19,857,322 km (0.102 R)
• M15: 21,621,530 km (0.115 R)
• M16: 24,370,840 km (0.116 R)
• M17: 24,911,187 km (0.112 R)
• M18: 32,680,552 km (0.103 R)
• M19: 36,170,671 km (0.119 R)
• M20: 36,991,664 km (0.067 R)
• M21: 37,466,488 km (0.113 R)
• M22: 38,186,203 km (0.111 R)
• M23: 41,795,700 km (0.097 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 824.4

Radius: 13.6

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.78 AU - 8.08 AU

Year: 8841 Days

Day: 10.5 Hours

Environment

Temp: -181 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,967,656 km

• M1: 181,462 km (0.114 R)
• M2: 702,212 km (0.08 R)
• M3: 1,241,064 km (0.087 R)
• M4: 1,790,537 km (0.113 R)
• M5: 2,501,426 km (0.081 R)
• M6: 2,945,133 km (0.065 R)
• M7: 3,736,356 km (0.089 R)
• M8: 4,377,084 km (0.059 R)
• M9: 5,344,683 km (0.116 R)
• M10: 6,160,440 km (0.079 R)
• M11: 8,609,806 km (0.12 R)
• M12: 11,108,091 km (0.053 R)
• M13: 21,868,965 km (0.091 R)
• M14: 22,548,737 km (0.09 R)
• M15: 23,861,459 km (0.118 R)
• M16: 25,410,096 km (0.054 R)
• M17: 26,638,743 km (0.093 R)
• M18: 28,807,912 km (0.043 R)
• M19: 30,039,552 km (0.105 R)
• M20: 32,388,238 km (0.086 R)
• M21: 33,495,412 km (0.096 R)
• M22: 34,171,594 km (0.085 R)
• M23: 37,207,982 km (0.088 R)
• M24: 38,422,268 km (0.094 R)
• M25: 40,166,430 km (0.093 R)
• M26: 45,715,464 km (0.114 R)
• M27: 46,827,425 km (0.059 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 173 - 12,067 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit