🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.44 AU - 0.66 AU

Year: 149 Days

Day: 29 Hours

Environment

Temp: 200 °C

Axial Tilt: 13 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 36,344,852 km

• M1: 36,053 km (0.055 R)
• M2: 166,203 km (0.103 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.56 AU - 1.82 AU

Year: 802 Days

Day: 16.4 Hours

Environment

Temp: -44 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 2.18 AU - 2.68 AU

Year: 1384 Days

Day: 15.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 33.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 36,344,852 km

• M1: 227,838 km (0.072 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 488.3

Radius: 9.4

Gravity: 5.53 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 4.67 AU - 5.07 AU

Year: 3925 Days

Day: 15 Hours

Environment

Temp: -134 °C

Axial Tilt: 6.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 36,344,852 km

• M1: 116,836 km (0.107 R)
• M2: 473,776 km (0.114 R)
• M3: 937,679 km (0.111 R)
• M4: 1,245,851 km (0.059 R)
• M5: 1,833,322 km (0.075 R)
• M6: 2,354,521 km (0.084 R)
• M7: 2,954,708 km (0.085 R)
• M8: 3,614,135 km (0.118 R)
• M9: 3,937,416 km (0.115 R)
• M10: 4,573,057 km (0.092 R)
• M11: 5,000,907 km (0.083 R)
• M12: 6,273,836 km (0.053 R)
• M13: 6,712,756 km (0.111 R)
• M14: 10,102,943 km (0.092 R)
• M15: 11,986,529 km (0.1 R)
• M16: 12,801,838 km (0.103 R)
• M17: 13,653,498 km (0.097 R)
• M18: 14,043,949 km (0.106 R)
• M19: 15,469,467 km (0.1 R)
• M20: 16,001,287 km (0.101 R)
• M21: 17,727,647 km (0.051 R)
• M22: 19,636,366 km (0.102 R)
• M23: 21,876,744 km (0.061 R)
• M24: 22,887,128 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 724.6

Radius: 8

Gravity: 11.32 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 5.79 AU - 7.73 AU

Year: 6420 Days

Day: 5.9 Hours

Environment

Temp: -166 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 36,344,852 km

• M1: 114,742 km (0.107 R)
• M2: 389,403 km (0.096 R)
• M3: 693,386 km (0.111 R)
• M4: 1,168,808 km (0.114 R)
• M5: 1,721,124 km (0.085 R)
• M6: 2,010,895 km (0.084 R)
• M7: 2,350,332 km (0.058 R)
• M8: 2,804,062 km (0.119 R)
• M9: 3,862,617 km (0.088 R)
• M10: 4,158,222 km (0.106 R)
• M11: 4,657,431 km (0.063 R)
• M12: 5,712,245 km (0.117 R)
• M13: 6,228,956 km (0.089 R)
• M14: 7,355,877 km (0.076 R)
• M15: 9,512,181 km (0.106 R)
• M16: 10,145,578 km (0.077 R)
• M17: 11,345,951 km (0.073 R)
• M18: 13,181,966 km (0.075 R)
• M19: 13,628,067 km (0.058 R)
• M20: 14,787,002 km (0.084 R)
• M21: 17,632,652 km (0.079 R)
• M22: 18,037,763 km (0.086 R)
• M23: 18,587,685 km (0.12 R)
• M24: 22,280,209 km (0.113 R)
• M25: 22,993,043 km (0.116 R)
• M26: 23,395,611 km (0.044 R)
• M27: 25,737,566 km (0.113 R)
• M28: 26,965,166 km (0.065 R)
• M29: 28,048,105 km (0.113 R)
• M30: 31,470,754 km (0.074 R)
• M31: 31,967,120 km (0.058 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 17,803 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit