🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 0.51 AU - 0.69 AU

Year: 166 Days

Day: 17.3 Hours

Environment

Temp: 216 °C

Axial Tilt: 37.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 59,816,046 km

• M1: 64,477 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.63 AU - 0.89 AU

Year: 236 Days

Day: 22 Hours

Environment

Temp: 137 °C

Axial Tilt: 21.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.9 AU - 3 AU

Year: 1367 Days

Day: 41.5 Hours

Environment

Temp: -75 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 59,816,046 km

• M1: 34,856 km (0.045 R)
• M2: 222,452 km (0.094 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284

Radius: 14.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 8.23 AU - 12.87 AU

Year: 12214 Days

Day: 13.6 Hours

Environment

Temp: -174 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 59,816,046 km

• M1: 182,809 km (0.041 R)
• M2: 697,126 km (0.092 R)
• M3: 1,911,113 km (0.079 R)
• M4: 2,503,072 km (0.1 R)
• M5: 3,693,721 km (0.091 R)
• M6: 4,540,146 km (0.064 R)
• M7: 5,481,565 km (0.101 R)
• M8: 6,304,653 km (0.09 R)
• M9: 7,399,709 km (0.077 R)
• M10: 10,791,093 km (0.085 R)
• M11: 11,555,837 km (0.109 R)
• M12: 13,597,399 km (0.118 R)
• M13: 15,106,692 km (0.105 R)
• M14: 17,335,252 km (0.101 R)
• M15: 18,030,583 km (0.114 R)
• M16: 22,111,762 km (0.054 R)
• M17: 23,262,768 km (0.102 R)
• M18: 27,701,487 km (0.078 R)
• M19: 29,136,130 km (0.119 R)
• M20: 34,931,851 km (0.096 R)
• M21: 40,233,749 km (0.102 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 404.8

Radius: 3.4

Gravity: 35.02 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 11.59 AU - 15.87 AU

Year: 18134 Days

Day: 16.2 Hours

Environment

Temp: -190 °C

Axial Tilt: 169.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 59,816,046 km

• M1: 90,357 km (0.101 R)
• M2: 368,160 km (0.115 R)
• M3: 653,144 km (0.033 R)
• M4: 1,129,614 km (0.109 R)
• M5: 2,716,548 km (0.099 R)
• M6: 2,925,087 km (0.096 R)
• M7: 3,119,415 km (0.098 R)
• M8: 3,453,317 km (0.087 R)
• M9: 5,274,223 km (0.105 R)
• M10: 12,633,391 km (0.112 R)
• M11: 13,344,579 km (0.046 R)
• M12: 16,762,591 km (0.082 R)
• M13: 19,849,693 km (0.115 R)
• M14: 23,583,207 km (0.078 R)
• M15: 24,264,027 km (0.044 R)
• M16: 24,858,080 km (0.114 R)
• M17: 25,360,280 km (0.059 R)
• M18: 26,281,504 km (0.058 R)
• M19: 27,544,110 km (0.054 R)
• M20: 33,241,395 km (0.111 R)
• M21: 34,096,795 km (0.074 R)
• M22: 34,343,782 km (0.117 R)
• M23: 41,474,663 km (0.052 R)
• M24: 52,761,224 km (0.048 R)
• M25: 56,819,066 km (0.078 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 191 - 13,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit