🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.55 AU - 0.65 AU

Year: 179 Days

Day: 17.6 Hours

Environment

Temp: 131 °C

Axial Tilt: 34.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 0.63 AU - 0.97 AU

Year: 275 Days

Day: 40.3 Hours

Environment

Temp: 49 °C

Axial Tilt: 33.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 49,909,408 km

• M1: 81,980 km (0.077 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.62 AU - 2.72 AU

Year: 1680 Days

Day: 22.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,909,408 km

• M1: 10,921 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.66 AU - 4.3 AU

Year: 2499 Days

Day: 25.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 3.07 AU - 4.33 AU

Year: 2740 Days

Day: 17.4 Hours

Environment

Temp: -131 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.81 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.2

Radius: 8

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 9.89 AU - 9.93 AU

Year: 12011 Days

Day: 6.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 37.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 49,909,408 km

• M1: 100,829 km (0.097 R)
• M2: 738,565 km (0.067 R)
• M3: 1,005,148 km (0.069 R)
• M4: 1,279,660 km (0.104 R)
• M5: 1,576,313 km (0.111 R)
• M6: 2,120,251 km (0.058 R)
• M7: 3,938,762 km (0.06 R)
• M8: 6,841,559 km (0.08 R)
• M9: 7,702,495 km (0.091 R)
• M10: 8,785,733 km (0.047 R)
• M11: 11,432,868 km (0.081 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 314.3

Radius: 4.6

Gravity: 14.85 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 9.95 AU - 13.73 AU

Year: 15685 Days

Day: 17.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,909,408 km

• M1: 58,194 km (0.052 R)
• M2: 228,885 km (0.095 R)
• M3: 486,642 km (0.114 R)
• M4: 817,552 km (0.118 R)
• M5: 1,071,570 km (0.099 R)
• M6: 1,324,091 km (0.098 R)
• M7: 1,571,226 km (0.11 R)
• M8: 1,948,213 km (0.118 R)
• M9: 2,213,001 km (0.1 R)
• M10: 2,363,796 km (0.092 R)
• M11: 2,521,472 km (0.098 R)
• M12: 3,106,250 km (0.112 R)
• M13: 3,698,209 km (0.111 R)
• M14: 4,104,367 km (0.109 R)
• M15: 5,570,426 km (0.09 R)
• M16: 8,718,564 km (0.088 R)
• M17: 10,825,351 km (0.103 R)
• M18: 11,596,827 km (0.073 R)
• M19: 12,761,596 km (0.104 R)
• M20: 13,559,252 km (0.103 R)
• M21: 19,851,787 km (0.092 R)
• M22: 21,683,015 km (0.099 R)
• M23: 24,080,470 km (0.116 R)
• M24: 25,677,427 km (0.116 R)
• M25: 31,766,061 km (0.109 R)
• M26: 33,798,946 km (0.08 R)
• M27: 34,146,013 km (0.093 R)
• M28: 35,797,125 km (0.091 R)
• M29: 40,806,410 km (0.092 R)
• M30: 43,614,212 km (0.036 R)
• M31: 45,555,992 km (0.067 R)
• M32: 46,690,991 km (0.049 R)
• M33: 49,759,992 km (0.086 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 17,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit