🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.58

Radius: 0.8

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.6 AU - 0.86 AU

Year: 218 Days

Day: 41.1 Hours

Environment

Temp: 198 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 0.74 AU - 0.9 AU

Year: 260 Days

Day: 42.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 2.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,968,544 km

• M1: 54,154 km (0.095 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 0.81 AU - 0.87 AU

Year: 269 Days

Day: 25.3 Hours

Environment

Temp: 188 °C

Axial Tilt: 57.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,968,544 km

• M1: 22,888 km (0.063 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.61

Radius: 0.82

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.75 AU - 1.11 AU

Year: 314 Days

Day: 17 Hours

Environment

Temp: 127 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 3.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.37 AU - 3.65 AU

Year: 2301 Days

Day: 41.6 Hours

Environment

Temp: -111 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 17.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 984

Radius: 6.7

Gravity: 21.92 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 15.5 AU - 19.06 AU

Year: 25130 Days

Day: 24.8 Hours

Environment

Temp: -194 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 99,968,544 km

• M1: 109,506 km (0.119 R)
• M2: 469,887 km (0.081 R)
• M3: 725,998 km (0.053 R)
• M4: 1,396,197 km (0.025 R)
• M5: 2,726,571 km (0.118 R)
• M6: 3,295,342 km (0.096 R)
• M7: 4,666,257 km (0.081 R)
• M8: 6,239,278 km (0.119 R)
• M9: 6,767,957 km (0.115 R)
• M10: 7,969,677 km (0.088 R)
• M11: 8,192,279 km (0.118 R)
• M12: 8,534,110 km (0.044 R)
• M13: 9,246,196 km (0.111 R)
• M14: 11,620,164 km (0.095 R)
• M15: 12,124,907 km (0.083 R)
• M16: 13,177,927 km (0.113 R)
• M17: 17,718,970 km (0.104 R)
• M18: 26,267,591 km (0.038 R)
• M19: 28,539,683 km (0.097 R)
• M20: 34,051,168 km (0.11 R)
• M21: 41,718,807 km (0.114 R)
• M22: 42,222,353 km (0.085 R)
• M23: 45,862,070 km (0.114 R)
• M24: 47,666,669 km (0.044 R)
• M25: 51,802,003 km (0.085 R)
• M26: 57,817,931 km (0.066 R)
• M27: 58,234,861 km (0.038 R)
• M28: 58,863,770 km (0.043 R)
• M29: 60,135,502 km (0.09 R)
• M30: 61,209,016 km (0.117 R)
• M31: 64,283,103 km (0.093 R)
• M32: 67,689,297 km (0.108 R)
• M33: 75,353,943 km (0.035 R)
• M34: 85,993,194 km (0.073 R)
• M35: 94,382,643 km (0.03 R)
• M36: 97,001,803 km (0.072 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 275 - 16,690 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit