🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.86

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.6 AU - 0.82 AU

Year: 216 Days

Day: 13 Hours

Environment

Temp: 165 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 91,547,691 km

• M1: 65,225 km (0.062 R)
• M2: 711,188 km (0.101 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.62 AU - 0.98 AU

Year: 259 Days

Day: 30.8 Hours

Environment

Temp: 174 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.73 AU - 1.11 AU

Year: 319 Days

Day: 16.6 Hours

Environment

Temp: 162 °C

Axial Tilt: 38.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.42 AU - 3.48 AU

Year: 1832 Days

Day: 22.3 Hours

Environment

Temp: -106 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,547,691 km

• M1: 50,414 km (0.067 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 530.2

Radius: 11.8

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 5.69 AU - 6.49 AU

Year: 5435 Days

Day: 12 Hours

Environment

Temp: -143 °C

Axial Tilt: 4.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 91,547,691 km

• M1: 146,756 km (0.058 R)
• M2: 586,274 km (0.089 R)
• M3: 1,985,313 km (0.083 R)
• M4: 3,098,022 km (0.08 R)
• M5: 6,228,208 km (0.063 R)
• M6: 7,063,712 km (0.066 R)
• M7: 8,155,926 km (0.111 R)
• M8: 10,896,709 km (0.087 R)
• M9: 12,450,283 km (0.11 R)
• M10: 12,898,628 km (0.086 R)
• M11: 13,357,594 km (0.109 R)
• M12: 15,191,065 km (0.112 R)
• M13: 15,645,693 km (0.113 R)
• M14: 24,993,615 km (0.102 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 824.2

Radius: 4.6

Gravity: 38.95 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 14.47 AU - 18.37 AU

Year: 24063 Days

Day: 20 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 91,547,691 km

• M1: 91,404 km (0.078 R)
• M2: 404,513 km (0.071 R)
• M3: 789,129 km (0.054 R)
• M4: 1,071,869 km (0.081 R)
• M5: 1,370,017 km (0.096 R)
• M6: 1,610,271 km (0.039 R)
• M7: 4,185,150 km (0.117 R)
• M8: 8,505,985 km (0.096 R)
• M9: 9,556,013 km (0.083 R)
• M10: 11,019,828 km (0.076 R)
• M11: 11,425,089 km (0.083 R)
• M12: 14,705,171 km (0.082 R)
• M13: 29,335,394 km (0.101 R)
• M14: 31,438,441 km (0.094 R)
• M15: 40,378,111 km (0.119 R)
• M16: 43,307,387 km (0.098 R)
• M17: 50,133,986 km (0.111 R)
• M18: 53,130,282 km (0.081 R)
• M19: 58,861,377 km (0.088 R)
• M20: 66,753,711 km (0.108 R)
• M21: 70,144,497 km (0.05 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 18,629 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit