🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.55 AU - 0.55 AU

Year: 148 Days

Day: 28.8 Hours

Environment

Temp: 185 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 53,173,527 km

• M1: 111,600 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.33 AU - 2.13 AU

Year: 823 Days

Day: 27.6 Hours

Environment

Temp: -50 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 1.69 AU - 2.61 AU

Year: 1140 Days

Day: 19.7 Hours

Environment

Temp: -66 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.7

Radius: 8.5

Gravity: 5.57 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.04 AU - 5.24 AU

Year: 4214 Days

Day: 13 Hours

Environment

Temp: -128 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 53,173,527 km

• M1: 105,766 km (0.096 R)
• M2: 401,072 km (0.099 R)
• M3: 1,077,254 km (0.11 R)
• M4: 1,479,822 km (0.118 R)
• M5: 1,746,406 km (0.086 R)
• M6: 2,112,172 km (0.045 R)
• M7: 4,200,858 km (0.04 R)
• M8: 6,802,215 km (0.097 R)
• M9: 12,492,469 km (0.08 R)
• M10: 13,805,191 km (0.078 R)
• M11: 15,104,299 km (0.065 R)
• M12: 16,979,209 km (0.109 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 414.8

Radius: 13.2

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 10.65 AU - 13.33 AU

Year: 15015 Days

Day: 8.2 Hours

Environment

Temp: -181 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,173,527 km

• M1: 164,258 km (0.027 R)
• M2: 776,114 km (0.032 R)
• M3: 1,682,976 km (0.083 R)
• M4: 2,139,250 km (0.113 R)
• M5: 5,323,889 km (0.103 R)
• M6: 5,917,344 km (0.066 R)
• M7: 6,515,885 km (0.068 R)
• M8: 9,226,299 km (0.105 R)
• M9: 10,294,428 km (0.071 R)
• M10: 10,885,938 km (0.096 R)
• M11: 13,043,887 km (0.082 R)
• M12: 13,801,301 km (0.104 R)
• M13: 14,388,473 km (0.098 R)
• M14: 14,924,332 km (0.112 R)
• M15: 15,823,565 km (0.103 R)
• M16: 18,581,103 km (0.118 R)
• M17: 21,644,867 km (0.066 R)
• M18: 22,171,601 km (0.057 R)
• M19: 25,030,716 km (0.075 R)
• M20: 34,353,805 km (0.088 R)
• M21: 36,783,424 km (0.079 R)
• M22: 38,294,961 km (0.113 R)
• M23: 41,847,012 km (0.03 R)
• M24: 43,772,636 km (0.087 R)
• M25: 47,652,158 km (0.111 R)
• M26: 48,096,912 km (0.101 R)
• M27: 50,056,196 km (0.075 R)
• M28: 51,599,148 km (0.077 R)
• M29: 52,068,137 km (0.043 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 203 - 17,703 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit