🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1 AU - 1.32 AU

Year: 471 Days

Day: 41.8 Hours

Environment

Temp: -4 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 1.05 AU - 1.61 AU

Year: 578 Days

Day: 13.4 Hours

Environment

Temp: -25 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 2.11 AU - 2.67 AU

Year: 1392 Days

Day: 27.9 Hours

Environment

Temp: -94 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,157,175 km

• M1: 30,368 km (0.077 R)
• M2: 158,275 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.19

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.53 AU - 2.87 AU

Year: 1671 Days

Day: 37.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 68,157,175 km

• M1: 37,100 km (0.093 R)
• M2: 2,294,981 km (0.047 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.18 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.91 AU - 3.45 AU

Year: 2136 Days

Day: 41.1 Hours

Environment

Temp: -115 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Ice Giant

Semi-Major Axis: 12.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 733.1

Radius: 7.6

Gravity: 12.69 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 10.09 AU - 14.65 AU

Year: 16390 Days

Day: 18.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 68,157,175 km

• M1: 101,577 km (0.099 R)
• M2: 599,139 km (0.085 R)
• M3: 1,209,798 km (0.102 R)
• M4: 2,430,965 km (0.106 R)
• M5: 7,206,129 km (0.102 R)
• M6: 8,004,384 km (0.081 R)
• M7: 11,173,166 km (0.074 R)
• M8: 11,542,373 km (0.106 R)
• M9: 13,931,451 km (0.114 R)
• M10: 16,315,742 km (0.077 R)
• M11: 16,791,314 km (0.095 R)
• M12: 20,382,411 km (0.09 R)
• M13: 24,454,914 km (0.103 R)
• M14: 26,463,415 km (0.086 R)
• M15: 28,693,769 km (0.067 R)
• M16: 31,899,352 km (0.098 R)
• M17: 34,164,414 km (0.085 R)
• M18: 41,746,183 km (0.087 R)
• M19: 43,537,319 km (0.115 R)
• M20: 47,753,884 km (0.117 R)
• M21: 54,313,153 km (0.086 R)
• M22: 57,351,036 km (0.085 R)
• M23: 60,312,027 km (0.113 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 10,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit