🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.87 AU - 0.91 AU

Year: 292 Days

Day: 19.5 Hours

Environment

Temp: 124 °C

Axial Tilt: 48 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 33,067,462 km

• M1: 46,974 km (0.096 R)
• M2: 218,862 km (0.111 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.73 AU - 1.15 AU

Year: 317 Days

Day: 38.4 Hours

Environment

Temp: 140 °C

Axial Tilt: 38.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 33,067,462 km

• M1: 89,908 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.36 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 1.14 AU - 1.58 AU

Year: 552 Days

Day: 35.1 Hours

Environment

Temp: 10 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 33,067,462 km

• M1: 182,360 km (0.033 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.93 AU - 3.63 AU

Year: 2069 Days

Day: 24.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 27.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,067,462 km

• M1: 1,316,461 km (0.119 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.25 AU - 4.35 AU

Year: 3105 Days

Day: 17.7 Hours

Environment

Temp: -120 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,067,462 km

• M1: 1,095,356 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.2 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 26.2

Radius: 6.9

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 17.64 AU - 20.76 AU

Year: 29299 Days

Day: 24.3 Hours

Environment

Temp: -199 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 33,067,462 km

• M1: 194,926 km (0.059 R)
• M2: 742,155 km (0.083 R)
• M3: 1,049,429 km (0.12 R)
• M4: 1,440,179 km (0.075 R)
• M5: 2,392,369 km (0.081 R)
• M6: 4,208,487 km (0.07 R)
• M7: 6,963,332 km (0.086 R)
• M8: 7,353,334 km (0.051 R)
• M9: 8,254,511 km (0.118 R)
• M10: 9,481,962 km (0.119 R)
• M11: 11,642,604 km (0.093 R)
• M12: 13,504,948 km (0.097 R)
• M13: 14,111,567 km (0.112 R)
• M14: 17,548,728 km (0.085 R)
• M15: 20,990,825 km (0.103 R)
• M16: 21,654,890 km (0.111 R)
• M17: 24,049,354 km (0.082 R)
• M18: 24,613,487 km (0.112 R)
• M19: 25,517,806 km (0.071 R)

Kuiper Belt

Range: 31.5 - 47.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 474 - 12,154 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit