🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.57 AU - 0.61 AU

Year: 171 Days

Day: 25.2 Hours

Environment

Temp: 144 °C

Axial Tilt: 19.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 1.65 AU - 2.27 AU

Year: 1034 Days

Day: 42.7 Hours

Environment

Temp: -77 °C

Axial Tilt: 76.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,245,984 km

• M1: 732,282 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.09 AU - 2.37 AU

Year: 1255 Days

Day: 18 Hours

Environment

Temp: -77 °C

Axial Tilt: 15.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 38,245,984 km

• M1: 90,656 km (0.089 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 310.5

Radius: 12.7

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 5.51 AU - 7.15 AU

Year: 6000 Days

Day: 14 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,245,984 km

• M1: 157,975 km (0.106 R)
• M2: 599,887 km (0.109 R)
• M3: 1,163,273 km (0.103 R)
• M4: 1,836,613 km (0.036 R)
• M5: 2,530,298 km (0.109 R)
• M6: 3,631,788 km (0.085 R)
• M7: 4,395,634 km (0.115 R)
• M8: 5,370,115 km (0.025 R)
• M9: 6,184,376 km (0.039 R)
• M10: 6,792,641 km (0.111 R)
• M11: 7,541,229 km (0.068 R)
• M12: 8,935,630 km (0.11 R)
• M13: 9,358,394 km (0.106 R)
• M14: 9,915,796 km (0.065 R)
• M15: 10,327,489 km (0.099 R)
• M16: 10,793,636 km (0.079 R)
• M17: 11,767,967 km (0.08 R)
• M18: 14,565,148 km (0.074 R)
• M19: 15,810,251 km (0.063 R)
• M20: 16,430,334 km (0.118 R)
• M21: 17,007,932 km (0.046 R)
• M22: 17,599,142 km (0.051 R)
• M23: 18,822,703 km (0.101 R)
• M24: 22,976,438 km (0.11 R)
• M25: 23,553,437 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 643.4

Radius: 14.8

Gravity: 2.94 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 6.8 AU - 7.7 AU

Year: 7354 Days

Day: 6.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 38,245,984 km

• M1: 195,524 km (0.106 R)
• M2: 684,410 km (0.035 R)
• M3: 1,161,179 km (0.115 R)
• M4: 1,719,927 km (0.116 R)
• M5: 2,441,886 km (0.119 R)
• M6: 3,044,466 km (0.106 R)
• M7: 3,629,394 km (0.11 R)
• M8: 4,186,347 km (0.115 R)
• M9: 4,744,796 km (0.117 R)
• M10: 5,322,692 km (0.11 R)
• M11: 6,761,525 km (0.119 R)
• M12: 7,610,343 km (0.118 R)
• M13: 8,080,978 km (0.042 R)
• M14: 10,115,060 km (0.057 R)
• M15: 12,851,504 km (0.12 R)
• M16: 13,464,407 km (0.111 R)
• M17: 14,213,742 km (0.115 R)
• M18: 17,560,546 km (0.062 R)
• M19: 20,262,284 km (0.052 R)
• M20: 23,807,155 km (0.108 R)
• M21: 26,299,455 km (0.098 R)
• M22: 26,926,121 km (0.079 R)
• M23: 29,246,384 km (0.081 R)
• M24: 33,753,618 km (0.113 R)
• M25: 37,003,632 km (0.117 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: 398 - 19,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit