🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.55 AU - 0.71 AU

Year: 184 Days

Day: 26.2 Hours

Environment

Temp: 215 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.93

Radius: 0.97

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.68 AU - 2.16 AU

Year: 977 Days

Day: 23.4 Hours

Environment

Temp: -58 °C

Axial Tilt: 50 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,591,269 km

• M1: 22,589 km (0.117 R)
• M2: 550,071 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 977.2

Radius: 9.2

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 4.21 AU - 6.21 AU

Year: 4365 Days

Day: 8.7 Hours

Environment

Temp: -152 °C

Axial Tilt: 3.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 74,591,269 km

• M1: 114,442 km (0.103 R)
• M2: 430,543 km (0.072 R)
• M3: 845,826 km (0.101 R)
• M4: 1,246,599 km (0.047 R)
• M5: 1,656,198 km (0.096 R)
• M6: 2,050,239 km (0.048 R)
• M7: 2,877,515 km (0.097 R)
• M8: 3,958,360 km (0.116 R)
• M9: 4,746,441 km (0.054 R)
• M10: 5,122,530 km (0.112 R)
• M11: 5,873,960 km (0.099 R)
• M12: 7,345,854 km (0.083 R)
• M13: 8,224,442 km (0.12 R)
• M14: 9,089,866 km (0.074 R)
• M15: 10,680,390 km (0.102 R)
• M16: 11,952,720 km (0.116 R)
• M17: 17,423,066 km (0.115 R)
• M18: 19,315,628 km (0.096 R)
• M19: 20,486,680 km (0.035 R)
• M20: 27,229,804 km (0.113 R)
• M21: 28,175,712 km (0.109 R)

Planet 4 - Ice Giant

Semi-Major Axis: 13.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 749.9

Radius: 7.5

Gravity: 13.33 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 13.26 AU - 14.08 AU

Year: 18553 Days

Day: 15.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 74,591,269 km

• M1: 93,648 km (0.034 R)
• M2: 392,694 km (0.114 R)
• M3: 783,145 km (0.096 R)
• M4: 1,357,900 km (0.118 R)
• M5: 1,872,816 km (0.085 R)
• M6: 2,443,980 km (0.076 R)
• M7: 3,314,790 km (0.037 R)
• M8: 3,897,473 km (0.028 R)
• M9: 5,303,245 km (0.075 R)
• M10: 5,612,613 km (0.053 R)
• M11: 6,057,816 km (0.038 R)
• M12: 6,353,122 km (0.062 R)
• M13: 9,405,517 km (0.108 R)
• M14: 10,811,887 km (0.114 R)
• M15: 11,565,262 km (0.045 R)
• M16: 13,889,714 km (0.037 R)
• M17: 14,855,517 km (0.095 R)
• M18: 18,020,560 km (0.112 R)
• M19: 18,721,276 km (0.091 R)
• M20: 21,804,488 km (0.065 R)
• M21: 23,414,610 km (0.059 R)
• M22: 23,829,295 km (0.103 R)
• M23: 25,318,991 km (0.093 R)
• M24: 27,324,201 km (0.097 R)
• M25: 29,553,209 km (0.079 R)
• M26: 30,159,380 km (0.112 R)
• M27: 32,027,707 km (0.077 R)
• M28: 32,282,473 km (0.119 R)
• M29: 40,422,242 km (0.042 R)
• M30: 46,493,223 km (0.025 R)
• M31: 57,163,291 km (0.077 R)
• M32: 67,039,593 km (0.084 R)
• M33: 70,210,170 km (0.109 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 20,431 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit