🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 0.59 AU - 0.87 AU

Year: 227 Days

Day: 13.1 Hours

Environment

Temp: 205 °C

Axial Tilt: 46.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.67 AU - 0.99 AU

Year: 275 Days

Day: 36.7 Hours

Environment

Temp: 185 °C

Axial Tilt: 30 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,881,323 km

• M1: 251,624 km (0.082 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.8 AU - 1.04 AU

Year: 321 Days

Day: 38.4 Hours

Environment

Temp: 133 °C

Axial Tilt: 9.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 0.92 AU - 1.12 AU

Year: 374 Days

Day: 32.1 Hours

Environment

Temp: 43 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.24 AU - 1.6 AU

Year: 615 Days

Day: 16.5 Hours

Environment

Temp: -31 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,881,323 km

• M1: 164,408 km (0.063 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.17

Radius: 1.59

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.71 AU - 1.81 AU

Year: 849 Days

Day: 20 Hours

Environment

Temp: -54 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 8.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.3

Radius: 8.1

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 7.16 AU - 10.8 AU

Year: 9780 Days

Day: 12.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 91,881,323 km

• M1: 101,577 km (0.096 R)
• M2: 1,282,054 km (0.111 R)
• M3: 1,994,289 km (0.088 R)
• M4: 2,438,595 km (0.106 R)
• M5: 2,907,435 km (0.044 R)
• M6: 4,819,894 km (0.094 R)
• M7: 5,652,705 km (0.102 R)
• M8: 10,237,581 km (0.118 R)
• M9: 21,767,089 km (0.032 R)
• M10: 25,891,651 km (0.105 R)
• M11: 26,685,717 km (0.114 R)
• M12: 32,196,304 km (0.098 R)
• M13: 37,071,848 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 670

Radius: 7.8

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 13.53 AU - 21.67 AU

Year: 26835 Days

Day: 21.9 Hours

Environment

Temp: -198 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 91,881,323 km

• M1: 97,388 km (0.075 R)
• M2: 547,977 km (0.046 R)
• M3: 2,047,845 km (0.1 R)
• M4: 3,076,480 km (0.095 R)
• M5: 3,800,833 km (0.09 R)
• M6: 6,515,885 km (0.11 R)
• M7: 7,192,666 km (0.093 R)
• M8: 9,565,587 km (0.055 R)
• M9: 10,895,363 km (0.114 R)
• M10: 13,607,422 km (0.102 R)
• M11: 15,872,783 km (0.086 R)
• M12: 17,546,035 km (0.117 R)
• M13: 19,724,778 km (0.12 R)
• M14: 22,184,167 km (0.108 R)
• M15: 25,536,656 km (0.116 R)
• M16: 26,725,211 km (0.112 R)
• M17: 27,088,883 km (0.029 R)
• M18: 28,956,912 km (0.03 R)
• M19: 29,212,275 km (0.077 R)
• M20: 34,070,616 km (0.108 R)
• M21: 38,663,869 km (0.105 R)
• M22: 40,070,837 km (0.104 R)
• M23: 40,707,077 km (0.071 R)
• M24: 49,237,147 km (0.112 R)
• M25: 52,011,140 km (0.106 R)
• M26: 63,502,202 km (0.069 R)
• M27: 73,212,151 km (0.119 R)
• M28: 76,331,566 km (0.082 R)
• M29: 88,348,014 km (0.102 R)

Kuiper Belt

Range: 30.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 184 - 17,835 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit