🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.65 AU - 0.81 AU

Year: 222 Days

Day: 29.3 Hours

Environment

Temp: 152 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.6 AU - 3.62 AU

Year: 2445 Days

Day: 15.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 9.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,836,344 km

• M1: 171,140 km (0.043 R)
• M2: 1,076,805 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.94 AU - 4.82 AU

Year: 2724 Days

Day: 40.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 806.4

Radius: 9.4

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 8.02 AU - 8.12 AU

Year: 8172 Days

Day: 12.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 54,836,344 km

• M1: 116,836 km (0.106 R)
• M2: 502,649 km (0.093 R)
• M3: 1,024,446 km (0.073 R)
• M4: 1,775,577 km (0.107 R)
• M5: 2,141,344 km (0.099 R)
• M6: 2,634,718 km (0.097 R)
• M7: 3,069,599 km (0.109 R)
• M8: 3,649,290 km (0.057 R)
• M9: 4,697,672 km (0.077 R)
• M10: 6,356,414 km (0.119 R)
• M11: 6,835,276 km (0.099 R)
• M12: 7,990,321 km (0.086 R)
• M13: 8,636,584 km (0.055 R)
• M14: 10,180,733 km (0.028 R)
• M15: 11,044,362 km (0.11 R)
• M16: 11,901,109 km (0.106 R)
• M17: 12,345,714 km (0.047 R)
• M18: 14,422,731 km (0.076 R)
• M19: 16,109,148 km (0.099 R)
• M20: 20,024,872 km (0.104 R)
• M21: 21,378,134 km (0.093 R)
• M22: 22,369,519 km (0.105 R)
• M23: 23,047,198 km (0.075 R)
• M24: 26,642,782 km (0.102 R)
• M25: 28,970,525 km (0.089 R)
• M26: 29,371,298 km (0.119 R)
• M27: 32,495,799 km (0.099 R)
• M28: 40,634,222 km (0.092 R)
• M29: 44,105,342 km (0.111 R)

Planet 5 - Gas Giant

Semi-Major Axis: 11.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.2

Radius: 14.8

Gravity: 2.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.99 AU - 14.15 AU

Year: 14028 Days

Day: 6.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 59.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 54,836,344 km

• M1: 184,155 km (0.075 R)
• M2: 1,027,737 km (0.098 R)
• M3: 2,428,273 km (0.087 R)
• M4: 3,020,231 km (0.053 R)
• M5: 3,950,730 km (0.059 R)
• M6: 4,967,696 km (0.096 R)
• M7: 7,222,585 km (0.04 R)
• M8: 8,933,985 km (0.036 R)
• M9: 9,628,418 km (0.072 R)
• M10: 12,896,683 km (0.096 R)
• M11: 15,471,711 km (0.087 R)
• M12: 16,039,585 km (0.106 R)
• M13: 18,769,596 km (0.12 R)
• M14: 21,444,705 km (0.064 R)
• M15: 25,329,612 km (0.102 R)
• M16: 26,319,352 km (0.078 R)
• M17: 26,925,672 km (0.11 R)
• M18: 30,983,963 km (0.093 R)
• M19: 32,576,732 km (0.029 R)
• M20: 33,629,003 km (0.077 R)
• M21: 34,824,888 km (0.114 R)
• M22: 37,174,772 km (0.079 R)
• M23: 37,938,319 km (0.095 R)
• M24: 38,582,488 km (0.068 R)
• M25: 41,232,764 km (0.102 R)
• M26: 46,013,313 km (0.112 R)
• M27: 49,755,803 km (0.088 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 17,049 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit