🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 0.59 AU - 0.71 AU

Year: 338 Days

Day: 46.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 527.4

Radius: 12.9

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.63 AU - 0.73 AU

Year: 362 Days

Day: 6 Hours

Environment

Temp: -135 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 18,144,551 km

• M1: 160,818 km (0.114 R)
• M2: 609,911 km (0.057 R)
• M3: 1,062,594 km (0.096 R)
• M4: 1,628,223 km (0.116 R)
• M5: 2,036,177 km (0.04 R)
• M6: 2,460,586 km (0.072 R)
• M7: 2,964,581 km (0.118 R)
• M8: 3,371,038 km (0.073 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.4

Radius: 11.6

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.69 AU - 0.75 AU

Year: 394 Days

Day: 7.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 18,144,551 km

• M1: 144,512 km (0.047 R)
• M2: 509,680 km (0.091 R)
• M3: 918,980 km (0.115 R)
• M4: 1,525,150 km (0.107 R)
• M5: 2,385,637 km (0.118 R)
• M6: 2,759,034 km (0.084 R)
• M7: 3,161,153 km (0.091 R)
• M8: 3,522,282 km (0.084 R)
• M9: 4,250,823 km (0.105 R)
• M10: 4,706,798 km (0.043 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 369.9

Radius: 9.7

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.2 AU - 1.52 AU

Year: 1024 Days

Day: 9.5 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 18,144,551 km

• M1: 129,253 km (0.032 R)
• M2: 484,847 km (0.077 R)
• M3: 823,536 km (0.099 R)
• M4: 1,491,640 km (0.111 R)
• M5: 1,931,009 km (0.104 R)
• M6: 2,531,196 km (0.081 R)
• M7: 3,148,138 km (0.11 R)
• M8: 3,818,186 km (0.109 R)
• M9: 4,384,863 km (0.095 R)
• M10: 5,591,071 km (0.074 R)
• M11: 7,005,668 km (0.119 R)
• M12: 7,596,131 km (0.074 R)
• M13: 8,318,390 km (0.099 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.4

Radius: 12.5

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.81 AU - 3.87 AU

Year: 4859 Days

Day: 8.8 Hours

Environment

Temp: -204 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 18,144,551 km

• M1: 163,361 km (0.114 R)
• M2: 1,422,676 km (0.111 R)
• M3: 1,827,787 km (0.091 R)
• M4: 2,258,928 km (0.076 R)
• M5: 3,019,633 km (0.09 R)
• M6: 3,417,264 km (0.072 R)
• M7: 4,139,074 km (0.098 R)
• M8: 7,269,260 km (0.107 R)
• M9: 7,836,086 km (0.119 R)
• M10: 8,368,056 km (0.102 R)
• M11: 9,024,791 km (0.12 R)
• M12: 11,009,207 km (0.095 R)
• M13: 14,671,811 km (0.058 R)
• M14: 18,144,576 km (0.083 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: 226 - 17,647 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit