🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.69 AU - 0.75 AU

Year: 222 Days

Day: 46.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 47.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 87,926,990 km

• M1: 61,634 km (0.072 R)
• M2: 91,703 km (0.086 R)

Planet 2 - Terrestrial

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.22 AU - 4.72 AU

Year: 3435 Days

Day: 22.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 5.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 81.2

Radius: 8.7

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 6.91 AU - 7.27 AU

Year: 6861 Days

Day: 10.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 87,926,990 km

• M1: 108,309 km (0.084 R)
• M2: 399,576 km (0.093 R)
• M3: 842,984 km (0.117 R)
• M4: 1,205,011 km (0.113 R)
• M5: 1,535,772 km (0.105 R)
• M6: 3,170,876 km (0.084 R)
• M7: 4,490,030 km (0.086 R)
• M8: 5,085,729 km (0.084 R)
• M9: 5,808,437 km (0.108 R)
• M10: 6,932,964 km (0.078 R)
• M11: 7,367,845 km (0.093 R)
• M12: 7,975,810 km (0.106 R)
• M13: 10,074,669 km (0.052 R)
• M14: 10,823,705 km (0.07 R)
• M15: 11,730,418 km (0.114 R)
• M16: 12,858,535 km (0.104 R)
• M17: 13,338,296 km (0.11 R)
• M18: 14,613,318 km (0.027 R)
• M19: 14,896,806 km (0.094 R)
• M20: 16,573,200 km (0.046 R)

Planet 4 - Ice Giant

Semi-Major Axis: 17.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.2

Radius: 7

Gravity: 11.86 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 13.74 AU - 21.58 AU

Year: 26972 Days

Day: 18.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 87,926,990 km

• M1: 105,167 km (0.087 R)
• M2: 433,535 km (0.091 R)
• M3: 1,332,019 km (0.084 R)
• M4: 1,815,969 km (0.068 R)
• M5: 2,411,667 km (0.11 R)
• M6: 2,729,264 km (0.1 R)
• M7: 3,301,475 km (0.088 R)
• M8: 4,288,672 km (0.116 R)
• M9: 5,583,292 km (0.025 R)
• M10: 6,548,497 km (0.096 R)
• M11: 7,672,127 km (0.086 R)
• M12: 10,421,287 km (0.09 R)
• M13: 11,332,637 km (0.051 R)
• M14: 13,090,562 km (0.105 R)
• M15: 14,228,403 km (0.064 R)
• M16: 16,786,227 km (0.033 R)
• M17: 19,927,184 km (0.117 R)
• M18: 20,419,810 km (0.117 R)
• M19: 24,210,022 km (0.103 R)
• M20: 25,455,574 km (0.065 R)
• M21: 26,270,134 km (0.086 R)
• M22: 29,321,332 km (0.091 R)
• M23: 30,735,631 km (0.086 R)
• M24: 36,408,382 km (0.119 R)
• M25: 40,188,870 km (0.059 R)
• M26: 45,569,007 km (0.086 R)
• M27: 51,594,361 km (0.082 R)
• M28: 53,085,403 km (0.084 R)
• M29: 58,530,317 km (0.098 R)
• M30: 63,909,108 km (0.097 R)
• M31: 66,937,567 km (0.086 R)
• M32: 73,045,499 km (0.043 R)
• M33: 87,927,046 km (0.032 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 281 - 16,567 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit