🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.73

Radius: 0.88

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.66 AU - 0.72 AU

Year: 206 Days

Day: 19.1 Hours

Environment

Temp: 122 °C

Axial Tilt: 15.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 1.84 AU - 2.48 AU

Year: 1142 Days

Day: 30.4 Hours

Environment

Temp: -72 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.2 AU - 3.06 AU

Year: 1535 Days

Day: 20.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 67,118,261 km

• M1: 145,708 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.1

Radius: 14.7

Gravity: 2.89 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 8.34 AU - 10.6 AU

Year: 10488 Days

Day: 6 Hours

Environment

Temp: -178 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 67,118,261 km

• M1: 185,202 km (0.086 R)
• M2: 698,622 km (0.049 R)
• M3: 1,498,971 km (0.092 R)
• M4: 3,428,185 km (0.096 R)
• M5: 4,089,108 km (0.101 R)
• M6: 5,702,072 km (0.092 R)
• M7: 9,362,433 km (0.092 R)
• M8: 11,461,590 km (0.11 R)
• M9: 13,796,364 km (0.073 R)
• M10: 15,207,970 km (0.112 R)
• M11: 21,913,545 km (0.073 R)
• M12: 24,465,834 km (0.061 R)
• M13: 29,425,452 km (0.094 R)
• M14: 31,002,962 km (0.111 R)
• M15: 32,525,569 km (0.073 R)
• M16: 34,440,871 km (0.108 R)
• M17: 35,484,765 km (0.101 R)
• M18: 42,725,002 km (0.099 R)
• M19: 47,539,361 km (0.119 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 551.3

Radius: 7.2

Gravity: 10.63 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 11.03 AU - 16.59 AU

Year: 18470 Days

Day: 17.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 67,118,261 km

• M1: 89,759 km (0.075 R)
• M2: 390,600 km (0.08 R)
• M3: 728,242 km (0.053 R)
• M4: 1,149,510 km (0.105 R)
• M5: 1,453,343 km (0.078 R)
• M6: 1,690,755 km (0.068 R)
• M7: 1,917,546 km (0.07 R)
• M8: 2,204,624 km (0.04 R)
• M9: 2,476,593 km (0.091 R)
• M10: 3,139,311 km (0.051 R)
• M11: 3,457,356 km (0.107 R)
• M12: 4,189,189 km (0.102 R)
• M13: 5,308,032 km (0.098 R)
• M14: 5,877,551 km (0.052 R)
• M15: 6,960,191 km (0.114 R)
• M16: 8,518,552 km (0.111 R)
• M17: 9,568,729 km (0.07 R)
• M18: 9,900,088 km (0.114 R)
• M19: 10,585,695 km (0.104 R)
• M20: 11,241,382 km (0.108 R)
• M21: 13,646,916 km (0.097 R)
• M22: 15,080,363 km (0.083 R)
• M23: 18,497,328 km (0.041 R)
• M24: 23,377,210 km (0.033 R)
• M25: 26,057,855 km (0.042 R)
• M26: 39,252,836 km (0.081 R)
• M27: 39,817,717 km (0.118 R)
• M28: 40,244,969 km (0.089 R)
• M29: 41,837,438 km (0.104 R)
• M30: 42,131,398 km (0.03 R)
• M31: 44,839,718 km (0.102 R)
• M32: 47,502,111 km (0.101 R)
• M33: 48,466,419 km (0.116 R)
• M34: 54,703,304 km (0.102 R)
• M35: 55,054,859 km (0.034 R)
• M36: 55,407,910 km (0.052 R)

Kuiper Belt

Range: 30.5 - 51.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 299 - 17,619 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit