🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.5 AU - 0.6 AU

Year: 145 Days

Day: 41.6 Hours

Environment

Temp: 242 °C

Axial Tilt: 27.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 1.4 AU - 1.98 AU

Year: 779 Days

Day: 46.4 Hours

Environment

Temp: -38 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 2.52 AU - 3.8 AU

Year: 1993 Days

Day: 15.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,286,085 km

• M1: 1,862,643 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 3.67 AU - 4.63 AU

Year: 2999 Days

Day: 14.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.3

Radius: 12.7

Gravity: 6.14 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 7.74 AU - 8.88 AU

Year: 8498 Days

Day: 13.2 Hours

Environment

Temp: -162 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 42,286,085 km

• M1: 157,975 km (0.069 R)
• M2: 594,053 km (0.073 R)
• M3: 1,177,036 km (0.081 R)
• M4: 2,148,225 km (0.037 R)
• M5: 2,593,279 km (0.09 R)
• M6: 3,055,237 km (0.036 R)
• M7: 3,748,923 km (0.096 R)
• M8: 4,202,952 km (0.106 R)
• M9: 4,693,633 km (0.117 R)
• M10: 5,551,876 km (0.112 R)
• M11: 7,414,968 km (0.093 R)
• M12: 7,918,066 km (0.112 R)
• M13: 12,277,647 km (0.032 R)
• M14: 14,476,287 km (0.102 R)
• M15: 15,131,077 km (0.11 R)
• M16: 23,874,474 km (0.049 R)
• M17: 25,631,650 km (0.109 R)
• M18: 28,173,917 km (0.083 R)
• M19: 29,298,593 km (0.06 R)
• M20: 31,419,742 km (0.112 R)
• M21: 32,852,141 km (0.08 R)
• M22: 33,754,964 km (0.118 R)
• M23: 37,655,280 km (0.091 R)
• M24: 38,894,100 km (0.107 R)
• M25: 44,944,586 km (0.119 R)
• M26: 48,192,954 km (0.113 R)
• M27: 48,627,835 km (0.102 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.2

Radius: 10.7

Gravity: 4.45 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 8.51 AU - 9.53 AU

Year: 9611 Days

Day: 7.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 42,286,085 km

• M1: 133,441 km (0.047 R)
• M2: 470,336 km (0.114 R)
• M3: 1,317,359 km (0.086 R)
• M4: 1,775,278 km (0.087 R)
• M5: 2,427,824 km (0.096 R)
• M6: 5,691,900 km (0.069 R)
• M7: 8,188,688 km (0.09 R)
• M8: 8,615,491 km (0.115 R)
• M9: 10,130,768 km (0.082 R)
• M10: 13,039,549 km (0.116 R)
• M11: 16,666,400 km (0.051 R)
• M12: 19,754,698 km (0.08 R)
• M13: 21,313,209 km (0.072 R)
• M14: 22,868,428 km (0.093 R)
• M15: 24,410,333 km (0.06 R)
• M16: 30,252,130 km (0.105 R)
• M17: 32,003,173 km (0.091 R)

Kuiper Belt

Range: 30.9 - 60.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 16,984 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit