🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.99 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.79 AU - 1.19 AU

Year: 345 Days

Day: 18.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 23.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.03 AU - 1.13 AU

Year: 393 Days

Day: 14.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,569,780 km

• M1: 41,738 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.72 AU - 1.74 AU

Year: 796 Days

Day: 13.4 Hours

Environment

Temp: -42 °C

Axial Tilt: 48.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 597.2

Radius: 11.7

Gravity: 4.36 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.03 AU - 6.17 AU

Year: 4636 Days

Day: 14.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 24.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 58,569,780 km

• M1: 149,299 km (0.076 R)
• M2: 541,843 km (0.04 R)
• M3: 1,047,933 km (0.092 R)
• M4: 2,906,537 km (0.109 R)
• M5: 4,184,552 km (0.11 R)
• M6: 4,937,029 km (0.046 R)
• M7: 5,834,915 km (0.047 R)
• M8: 7,098,569 km (0.1 R)
• M9: 7,569,353 km (0.077 R)
• M10: 8,388,252 km (0.089 R)
• M11: 8,800,394 km (0.116 R)
• M12: 12,456,416 km (0.09 R)
• M13: 16,259,045 km (0.114 R)
• M14: 18,174,047 km (0.076 R)
• M15: 21,046,625 km (0.119 R)
• M16: 23,097,612 km (0.092 R)
• M17: 24,360,068 km (0.079 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362.6

Radius: 8.6

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.69 AU - 7.47 AU

Year: 6591 Days

Day: 6.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 81.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 58,569,780 km

• M1: 107,411 km (0.079 R)
• M2: 580,739 km (0.109 R)
• M3: 850,464 km (0.077 R)
• M4: 1,350,719 km (0.119 R)
• M5: 2,384,889 km (0.11 R)
• M6: 2,702,635 km (0.081 R)
• M7: 3,591,396 km (0.12 R)
• M8: 5,727,354 km (0.092 R)
• M9: 6,177,195 km (0.105 R)
• M10: 8,366,560 km (0.107 R)
• M11: 20,594,241 km (0.066 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 306.2

Radius: 4

Gravity: 19.14 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 14.58 AU - 15.3 AU

Year: 20202 Days

Day: 24.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 58,569,780 km

• M1: 50,564 km (0.12 R)
• M2: 780,452 km (0.114 R)
• M3: 1,390,213 km (0.081 R)
• M4: 8,712,879 km (0.095 R)
• M5: 10,217,086 km (0.093 R)
• M6: 12,690,088 km (0.102 R)
• M7: 15,033,688 km (0.077 R)
• M8: 22,258,368 km (0.086 R)
• M9: 26,044,092 km (0.088 R)
• M10: 34,241,606 km (0.075 R)
• M11: 44,440,142 km (0.111 R)
• M12: 51,340,643 km (0.091 R)
• M13: 57,696,308 km (0.11 R)

Kuiper Belt

Range: 31.4 - 50.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 16,902 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit