🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.55 AU - 0.55 AU

Year: 154 Days

Day: 18.6 Hours

Environment

Temp: 205 °C

Axial Tilt: 36.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,429,868 km

• M1: 42,037 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.98

Radius: 0.99

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 2.67 AU - 3.31 AU

Year: 1948 Days

Day: 12.8 Hours

Environment

Temp: -110 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,429,868 km

• M1: 664,364 km (0.095 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 165.1

Radius: 13

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 4.61 AU - 4.61 AU

Year: 3729 Days

Day: 10.4 Hours

Environment

Temp: -137 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 24,429,868 km

• M1: 163,361 km (0.099 R)
• M2: 795,113 km (0.105 R)
• M3: 1,555,219 km (0.113 R)
• M4: 2,214,198 km (0.06 R)
• M5: 2,949,172 km (0.109 R)
• M6: 3,464,836 km (0.102 R)
• M7: 4,284,184 km (0.088 R)
• M8: 5,317,456 km (0.119 R)
• M9: 5,822,050 km (0.092 R)
• M10: 6,821,663 km (0.093 R)
• M11: 7,615,728 km (0.108 R)
• M12: 8,873,996 km (0.095 R)
• M13: 11,876,425 km (0.097 R)
• M14: 12,422,458 km (0.115 R)
• M15: 13,397,387 km (0.089 R)
• M16: 13,946,561 km (0.103 R)
• M17: 15,316,728 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.8

Radius: 9.9

Gravity: 10.1 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 5.91 AU - 7.27 AU

Year: 6373 Days

Day: 9.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 164.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 24,429,868 km

• M1: 123,119 km (0.071 R)
• M2: 937,081 km (0.082 R)
• M3: 1,409,661 km (0.119 R)
• M4: 1,868,029 km (0.117 R)
• M5: 2,182,783 km (0.08 R)
• M6: 2,570,241 km (0.111 R)
• M7: 3,172,821 km (0.081 R)
• M8: 3,508,070 km (0.081 R)
• M9: 5,094,256 km (0.099 R)
• M10: 7,848,802 km (0.06 R)
• M11: 9,338,946 km (0.12 R)
• M12: 11,521,280 km (0.095 R)
• M13: 11,941,949 km (0.103 R)
• M14: 13,612,209 km (0.099 R)
• M15: 14,932,111 km (0.11 R)
• M16: 20,074,538 km (0.119 R)
• M17: 21,622,427 km (0.099 R)
• M18: 21,941,370 km (0.11 R)
• M19: 22,425,618 km (0.108 R)
• M20: 23,082,353 km (0.07 R)
• M21: 27,480,979 km (0.091 R)
• M22: 30,571,671 km (0.067 R)
• M23: 30,973,641 km (0.103 R)
• M24: 33,353,743 km (0.092 R)
• M25: 33,886,760 km (0.052 R)
• M26: 35,741,923 km (0.074 R)
• M27: 37,778,997 km (0.055 R)
• M28: 38,591,613 km (0.058 R)
• M29: 39,534,678 km (0.104 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 24

Radius: 7.4

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 13.33 AU - 14.39 AU

Year: 19439 Days

Day: 15.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 24,429,868 km

• M1: 92,003 km (0.095 R)
• M2: 845,527 km (0.078 R)
• M3: 2,179,342 km (0.098 R)
• M4: 3,026,066 km (0.114 R)
• M5: 6,592,479 km (0.119 R)
• M6: 6,931,169 km (0.118 R)
• M7: 14,880,799 km (0.033 R)
• M8: 16,340,575 km (0.037 R)
• M9: 18,012,332 km (0.117 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: 428 - 17,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit