🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 0.87 AU - 0.87 AU

Year: 289 Days

Day: 31.2 Hours

Environment

Temp: 121 °C

Axial Tilt: 23.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 1.36 AU - 1.68 AU

Year: 668 Days

Day: 39.5 Hours

Environment

Temp: -32 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.73 AU - 1.89 AU

Year: 868 Days

Day: 29.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 29.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 3.44 AU - 3.9 AU

Year: 2506 Days

Day: 31.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,087,144 km

• M1: 871,557 km (0.04 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.3

Radius: 9.8

Gravity: 5.7 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 5.49 AU - 5.53 AU

Year: 4610 Days

Day: 11.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,087,144 km

• M1: 126,709 km (0.095 R)
• M2: 591,660 km (0.118 R)
• M3: 1,396,197 km (0.113 R)
• M4: 1,713,494 km (0.109 R)
• M5: 2,207,915 km (0.074 R)
• M6: 2,917,906 km (0.072 R)
• M7: 3,249,415 km (0.114 R)
• M8: 4,305,576 km (0.051 R)
• M9: 5,743,810 km (0.114 R)
• M10: 6,603,549 km (0.11 R)
• M11: 7,683,496 km (0.072 R)
• M12: 9,223,457 km (0.108 R)
• M13: 11,812,248 km (0.058 R)
• M14: 12,137,324 km (0.047 R)
• M15: 13,397,686 km (0.115 R)
• M16: 14,111,567 km (0.088 R)
• M17: 15,066,301 km (0.115 R)
• M18: 20,164,147 km (0.072 R)
• M19: 21,580,690 km (0.096 R)
• M20: 24,686,491 km (0.091 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 785.1

Radius: 14.7

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 4.93 AU - 7.25 AU

Year: 5357 Days

Day: 12.9 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 33,087,144 km

• M1: 182,809 km (0.072 R)
• M2: 788,231 km (0.045 R)
• M3: 1,343,987 km (0.098 R)
• M4: 2,104,842 km (0.12 R)
• M5: 2,585,949 km (0.109 R)
• M6: 3,181,199 km (0.05 R)
• M7: 3,983,343 km (0.086 R)
• M8: 4,677,177 km (0.096 R)
• M9: 5,597,803 km (0.112 R)
• M10: 6,602,801 km (0.095 R)
• M11: 8,254,661 km (0.097 R)
• M12: 9,012,225 km (0.066 R)
• M13: 10,079,157 km (0.081 R)
• M14: 12,362,170 km (0.1 R)
• M15: 12,825,923 km (0.117 R)
• M16: 13,408,607 km (0.033 R)
• M17: 15,857,823 km (0.102 R)
• M18: 17,411,696 km (0.076 R)
• M19: 18,592,023 km (0.074 R)
• M20: 21,405,211 km (0.109 R)
• M21: 22,836,265 km (0.066 R)
• M22: 23,536,083 km (0.084 R)
• M23: 24,410,782 km (0.067 R)
• M24: 29,112,942 km (0.085 R)
• M25: 30,774,376 km (0.064 R)
• M26: 31,916,706 km (0.073 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 419 - 19,395 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit