🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.45 AU - 0.73 AU

Year: 168 Days

Day: 17.7 Hours

Environment

Temp: 187 °C

Axial Tilt: 17.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.68 AU - 0.86 AU

Year: 251 Days

Day: 31.4 Hours

Environment

Temp: 165 °C

Axial Tilt: 35.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 97,317,861 km

• M1: 46,076 km (0.119 R)
• M2: 357,539 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.71 AU - 2.73 AU

Year: 1227 Days

Day: 30.9 Hours

Environment

Temp: -83 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,317,861 km

• M1: 1,283,400 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114.7

Radius: 14.9

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 6.93 AU - 11.15 AU

Year: 10080 Days

Day: 14.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 97,317,861 km

• M1: 185,352 km (0.09 R)
• M2: 848,669 km (0.116 R)
• M3: 1,576,163 km (0.113 R)
• M4: 2,432,013 km (0.105 R)
• M5: 3,157,113 km (0.101 R)
• M6: 3,643,007 km (0.097 R)
• M7: 5,825,491 km (0.113 R)
• M8: 6,843,205 km (0.098 R)
• M9: 7,871,840 km (0.074 R)
• M10: 11,003,522 km (0.106 R)
• M11: 14,995,092 km (0.104 R)
• M12: 16,728,183 km (0.116 R)
• M13: 19,929,728 km (0.031 R)
• M14: 22,021,854 km (0.025 R)
• M15: 23,085,195 km (0.104 R)
• M16: 24,781,785 km (0.089 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 936.4

Radius: 6.5

Gravity: 22.16 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.37 AU - 19.53 AU

Year: 24743 Days

Day: 19.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 97,317,861 km

• M1: 81,381 km (0.036 R)
• M2: 486,642 km (0.113 R)
• M3: 858,692 km (0.057 R)
• M4: 1,116,150 km (0.107 R)
• M5: 1,408,314 km (0.112 R)
• M6: 1,973,495 km (0.072 R)
• M7: 2,192,656 km (0.057 R)
• M8: 2,427,973 km (0.109 R)
• M9: 3,543,525 km (0.092 R)
• M10: 5,046,235 km (0.071 R)
• M11: 5,332,566 km (0.101 R)
• M12: 6,445,125 km (0.071 R)
• M13: 6,831,686 km (0.083 R)
• M14: 9,361,536 km (0.117 R)
• M15: 10,305,648 km (0.058 R)
• M16: 11,174,063 km (0.111 R)
• M17: 12,828,317 km (0.101 R)
• M18: 14,231,844 km (0.078 R)
• M19: 15,995,304 km (0.065 R)
• M20: 16,524,880 km (0.095 R)
• M21: 16,793,857 km (0.092 R)
• M22: 17,157,230 km (0.119 R)
• M23: 18,566,442 km (0.098 R)
• M24: 19,249,955 km (0.045 R)
• M25: 19,949,923 km (0.037 R)
• M26: 21,084,025 km (0.103 R)
• M27: 21,294,808 km (0.102 R)
• M28: 24,860,773 km (0.071 R)
• M29: 28,291,052 km (0.102 R)
• M30: 36,223,329 km (0.12 R)
• M31: 36,525,816 km (0.061 R)
• M32: 41,267,021 km (0.095 R)
• M33: 49,493,708 km (0.119 R)
• M34: 52,913,515 km (0.09 R)
• M35: 60,007,595 km (0.096 R)
• M36: 64,776,327 km (0.068 R)
• M37: 71,203,201 km (0.084 R)
• M38: 75,798,100 km (0.08 R)
• M39: 80,586,877 km (0.106 R)
• M40: 89,652,358 km (0.037 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 14,426 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit