🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.32

Radius: 0.63

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.46 AU - 0.54 AU

Year: 130 Days

Day: 18.5 Hours

Environment

Temp: 206 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,425,654 km

• M1: 14,810 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.59 AU - 0.95 AU

Year: 249 Days

Day: 46.7 Hours

Environment

Temp: 160 °C

Axial Tilt: 27.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,425,654 km

• M1: 163,660 km (0.116 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.98 AU - 1.04 AU

Year: 375 Days

Day: 47.2 Hours

Environment

Temp: 38 °C

Axial Tilt: 31.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,425,654 km

• M1: 543,639 km (0.064 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 2.5 AU - 2.98 AU

Year: 1673 Days

Day: 13.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 146 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274

Radius: 14.4

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 4.38 AU - 5.88 AU

Year: 4287 Days

Day: 14.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 113.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 104,425,654 km

• M1: 179,667 km (0.086 R)
• M2: 1,092,214 km (0.113 R)
• M3: 3,042,372 km (0.078 R)
• M4: 7,794,199 km (0.081 R)
• M5: 8,407,849 km (0.045 R)
• M6: 9,123,525 km (0.102 R)
• M7: 10,715,995 km (0.028 R)
• M8: 11,640,360 km (0.099 R)
• M9: 12,443,700 km (0.062 R)
• M10: 13,973,189 km (0.094 R)
• M11: 16,134,579 km (0.111 R)
• M12: 16,920,118 km (0.095 R)
• M13: 18,567,340 km (0.108 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 873.1

Radius: 7

Gravity: 17.82 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 17.1 AU - 19.16 AU

Year: 28482 Days

Day: 19.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 104,425,654 km

• M1: 87,365 km (0.115 R)
• M2: 311,014 km (0.064 R)
• M3: 538,852 km (0.104 R)
• M4: 1,602,792 km (0.107 R)
• M5: 1,920,837 km (0.097 R)
• M6: 3,668,738 km (0.074 R)
• M7: 5,160,678 km (0.077 R)
• M8: 6,087,885 km (0.088 R)
• M9: 6,517,381 km (0.118 R)
• M10: 8,324,972 km (0.112 R)
• M11: 9,281,501 km (0.082 R)
• M12: 10,782,117 km (0.095 R)
• M13: 11,482,385 km (0.089 R)
• M14: 14,009,242 km (0.108 R)
• M15: 20,339,626 km (0.08 R)
• M16: 23,192,307 km (0.115 R)
• M17: 31,188,014 km (0.096 R)
• M18: 36,028,852 km (0.095 R)
• M19: 37,589,008 km (0.106 R)
• M20: 38,225,547 km (0.051 R)
• M21: 43,578,757 km (0.044 R)
• M22: 44,457,944 km (0.065 R)
• M23: 45,169,731 km (0.076 R)
• M24: 46,251,772 km (0.063 R)
• M25: 74,638,716 km (0.106 R)
• M26: 80,805,589 km (0.095 R)
• M27: 88,699,569 km (0.04 R)
• M28: 92,687,998 km (0.074 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 261 - 17,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit