🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.69

Radius: 0.86

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.54 AU - 0.56 AU

Year: 177 Days

Day: 28.6 Hours

Environment

Temp: 19 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 1.23 AU - 1.25 AU

Year: 599 Days

Day: 35.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 43.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.3 AU - 1.74 AU

Year: 812 Days

Day: 21.4 Hours

Environment

Temp: -100 °C

Axial Tilt: 7.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.76 AU - 2.24 AU

Year: 1226 Days

Day: 33.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,584,054 km

• M1: 785,239 km (0.068 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 322.8

Radius: 10.3

Gravity: 3.04 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 8.58 AU - 8.62 AU

Year: 10932 Days

Day: 11.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 39,584,054 km

• M1: 128,056 km (0.097 R)
• M2: 453,282 km (0.095 R)
• M3: 1,482,515 km (0.071 R)
• M4: 1,863,690 km (0.113 R)
• M5: 2,242,173 km (0.098 R)
• M6: 2,615,569 km (0.108 R)
• M7: 3,605,009 km (0.044 R)
• M8: 4,277,003 km (0.091 R)
• M9: 5,060,148 km (0.091 R)
• M10: 5,486,053 km (0.114 R)
• M11: 6,873,274 km (0.078 R)
• M12: 8,439,265 km (0.062 R)
• M13: 9,039,900 km (0.092 R)
• M14: 10,230,699 km (0.088 R)
• M15: 11,836,333 km (0.114 R)
• M16: 13,202,760 km (0.067 R)
• M17: 15,226,221 km (0.103 R)
• M18: 15,730,814 km (0.093 R)
• M19: 16,773,512 km (0.108 R)
• M20: 18,924,131 km (0.09 R)
• M21: 19,803,916 km (0.108 R)
• M22: 22,607,081 km (0.1 R)
• M23: 23,513,793 km (0.085 R)
• M24: 24,616,479 km (0.038 R)
• M25: 28,509,614 km (0.03 R)
• M26: 30,057,503 km (0.111 R)
• M27: 34,385,819 km (0.042 R)
• M28: 38,761,257 km (0.115 R)
• M29: 39,229,947 km (0.113 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 366 - 17,337 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit