🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.9

Radius: 1.72

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.45 AU - 0.75 AU

Year: 177 Days

Day: 24.2 Hours

Environment

Temp: 129 °C

Axial Tilt: 29.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.74 AU - 1.16 AU

Year: 353 Days

Day: 47.8 Hours

Environment

Temp: 11 °C

Axial Tilt: 45.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 45,927,177 km

• M1: 90,357 km (0.101 R)
• M2: 137,929 km (0.113 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.75 AU - 2.63 AU

Year: 1234 Days

Day: 26.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 863.7

Radius: 14.2

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 6.28 AU - 9.04 AU

Year: 8073 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 45,927,177 km

• M1: 176,525 km (0.06 R)
• M2: 639,980 km (0.037 R)
• M3: 1,190,201 km (0.048 R)
• M4: 2,177,397 km (0.052 R)
• M5: 2,728,665 km (0.111 R)
• M6: 3,960,155 km (0.096 R)
• M7: 7,495,901 km (0.058 R)
• M8: 7,988,227 km (0.08 R)
• M9: 8,458,563 km (0.091 R)
• M10: 10,578,963 km (0.047 R)
• M11: 11,735,654 km (0.102 R)
• M12: 13,869,219 km (0.115 R)
• M13: 15,384,645 km (0.078 R)
• M14: 16,729,679 km (0.115 R)
• M15: 17,289,176 km (0.102 R)
• M16: 20,832,551 km (0.087 R)
• M17: 22,562,052 km (0.096 R)
• M18: 24,743,937 km (0.057 R)
• M19: 29,422,460 km (0.045 R)
• M20: 34,322,987 km (0.077 R)
• M21: 36,848,499 km (0.067 R)
• M22: 42,654,841 km (0.103 R)
• M23: 43,964,421 km (0.045 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.6

Radius: 8.8

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 6.71 AU - 9.41 AU

Year: 8714 Days

Day: 10.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 45,927,177 km

• M1: 109,506 km (0.119 R)
• M2: 571,165 km (0.063 R)
• M3: 914,791 km (0.092 R)
• M4: 1,682,228 km (0.065 R)
• M5: 2,411,518 km (0.101 R)
• M6: 2,890,530 km (0.1 R)
• M7: 3,752,214 km (0.104 R)
• M8: 4,119,776 km (0.1 R)
• M9: 4,896,787 km (0.118 R)
• M10: 5,336,455 km (0.084 R)
• M11: 5,700,277 km (0.081 R)
• M12: 6,045,250 km (0.084 R)
• M13: 6,589,038 km (0.082 R)
• M14: 7,567,259 km (0.096 R)
• M15: 8,639,277 km (0.034 R)
• M16: 10,105,336 km (0.116 R)
• M17: 10,871,277 km (0.068 R)
• M18: 11,620,613 km (0.098 R)
• M19: 11,952,122 km (0.046 R)
• M20: 13,583,487 km (0.101 R)
• M21: 22,188,506 km (0.07 R)
• M22: 26,879,745 km (0.108 R)
• M23: 29,763,394 km (0.092 R)
• M24: 34,864,532 km (0.083 R)
• M25: 35,903,639 km (0.05 R)
• M26: 39,516,577 km (0.087 R)
• M27: 41,539,290 km (0.091 R)
• M28: 42,185,253 km (0.116 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: 230 - 16,048 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit