🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.79 AU - 0.93 AU

Year: 305 Days

Day: 13.8 Hours

Environment

Temp: 26 °C

Axial Tilt: 39 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.15

Radius: 1.77

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 1.1 AU - 1.24 AU

Year: 485 Days

Day: 16.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 36.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 18,701,102 km

• M1: 41,289 km (0.086 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.85

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 2.62 AU - 4.28 AU

Year: 2454 Days

Day: 23.4 Hours

Environment

Temp: -130 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 18,701,102 km

• M1: 120,127 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.6

Radius: 10.3

Gravity: 6 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 3.65 AU - 5.21 AU

Year: 3570 Days

Day: 13.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 18,701,102 km

• M1: 128,056 km (0.045 R)
• M2: 525,537 km (0.105 R)
• M3: 866,920 km (0.092 R)
• M4: 1,362,687 km (0.076 R)
• M5: 1,683,425 km (0.084 R)
• M6: 2,081,954 km (0.07 R)
• M7: 2,421,840 km (0.104 R)
• M8: 3,072,142 km (0.109 R)
• M9: 3,574,342 km (0.106 R)
• M10: 3,897,174 km (0.118 R)
• M11: 4,239,604 km (0.107 R)
• M12: 4,602,229 km (0.117 R)
• M13: 7,554,692 km (0.079 R)
• M14: 9,965,612 km (0.072 R)
• M15: 12,570,260 km (0.119 R)
• M16: 13,274,268 km (0.093 R)
• M17: 13,954,938 km (0.082 R)
• M18: 14,761,271 km (0.059 R)
• M19: 16,082,669 km (0.078 R)
• M20: 16,411,335 km (0.102 R)
• M21: 17,366,667 km (0.089 R)
• M22: 20,841,527 km (0.062 R)
• M23: 22,913,607 km (0.085 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.9

Radius: 8.1

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.38 AU - 5.52 AU

Year: 3594 Days

Day: 11.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 24.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 18,701,102 km

• M1: 101,128 km (0.109 R)
• M2: 354,697 km (0.102 R)
• M3: 751,131 km (0.064 R)
• M4: 1,459,178 km (0.073 R)
• M5: 1,773,184 km (0.078 R)
• M6: 2,776,985 km (0.118 R)
• M7: 3,636,874 km (0.07 R)
• M8: 3,940,258 km (0.089 R)
• M9: 4,281,341 km (0.029 R)
• M10: 5,091,863 km (0.06 R)
• M11: 5,595,409 km (0.034 R)
• M12: 6,371,972 km (0.087 R)
• M13: 7,159,604 km (0.042 R)
• M14: 7,760,988 km (0.076 R)
• M15: 10,095,911 km (0.088 R)
• M16: 10,431,609 km (0.038 R)
• M17: 11,726,528 km (0.053 R)
• M18: 13,301,943 km (0.103 R)
• M19: 14,537,472 km (0.039 R)
• M20: 15,402,447 km (0.099 R)
• M21: 16,763,638 km (0.104 R)
• M22: 17,287,680 km (0.066 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 475 - 13,589 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit