🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.66 AU - 0.68 AU

Year: 208 Days

Day: 15.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 12.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.62 AU - 0.9 AU

Year: 251 Days

Day: 44.1 Hours

Environment

Temp: 137 °C

Axial Tilt: 12.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.79 AU - 1.11 AU

Year: 351 Days

Day: 28.4 Hours

Environment

Temp: 35 °C

Axial Tilt: 107.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 1.62 AU - 1.98 AU

Year: 915 Days

Day: 24.2 Hours

Environment

Temp: -70 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,827,786 km

• M1: 137,480 km (0.073 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 753.8

Radius: 4.9

Gravity: 31.4 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 14.68 AU - 19.66 AU

Year: 26947 Days

Day: 17.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 95,827,786 km

• M1: 60,886 km (0.103 R)
• M2: 252,521 km (0.109 R)
• M3: 638,334 km (0.053 R)
• M4: 1,181,075 km (0.102 R)
• M5: 1,368,372 km (0.059 R)
• M6: 1,945,969 km (0.047 R)
• M7: 2,301,264 km (0.115 R)
• M8: 3,054,190 km (0.092 R)
• M9: 3,440,302 km (0.119 R)
• M10: 3,791,857 km (0.097 R)
• M11: 3,993,515 km (0.072 R)
• M12: 4,911,747 km (0.078 R)
• M13: 8,443,304 km (0.063 R)
• M14: 8,729,634 km (0.104 R)
• M15: 10,131,217 km (0.064 R)
• M16: 11,259,035 km (0.086 R)
• M17: 12,914,485 km (0.096 R)
• M18: 13,141,874 km (0.104 R)
• M19: 15,224,725 km (0.073 R)
• M20: 19,629,634 km (0.117 R)
• M21: 23,553,886 km (0.1 R)
• M22: 25,048,219 km (0.04 R)
• M23: 25,283,536 km (0.06 R)
• M24: 27,718,840 km (0.108 R)
• M25: 34,773,277 km (0.065 R)
• M26: 39,341,846 km (0.044 R)
• M27: 41,769,221 km (0.088 R)
• M28: 43,272,680 km (0.116 R)
• M29: 44,123,294 km (0.082 R)
• M30: 52,286,251 km (0.069 R)
• M31: 59,917,687 km (0.048 R)
• M32: 60,550,037 km (0.088 R)
• M33: 63,997,520 km (0.108 R)
• M34: 81,651,565 km (0.108 R)
• M35: 85,852,872 km (0.068 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 18,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit