🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.4 AU - 0.62 AU

Year: 132 Days

Day: 35.7 Hours

Environment

Temp: 229 °C

Axial Tilt: 87.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 34,859,276 km

• M1: 51,611 km (0.076 R)
• M2: 119,977 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 2.39 AU - 3.63 AU

Year: 1898 Days

Day: 37 Hours

Environment

Temp: -97 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.87 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 4.24 AU - 5.2 AU

Year: 3727 Days

Day: 46.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.7

Radius: 8.4

Gravity: 12.01 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 4.22 AU - 5.84 AU

Year: 4100 Days

Day: 10.9 Hours

Environment

Temp: -131 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 34,859,276 km

• M1: 104,719 km (0.107 R)
• M2: 409,898 km (0.113 R)
• M3: 1,413,700 km (0.104 R)
• M4: 1,822,102 km (0.098 R)
• M5: 2,141,643 km (0.073 R)
• M6: 2,417,651 km (0.113 R)
• M7: 2,805,259 km (0.052 R)
• M8: 3,137,067 km (0.099 R)
• M9: 3,880,120 km (0.093 R)
• M10: 4,413,287 km (0.113 R)
• M11: 5,317,307 km (0.07 R)
• M12: 5,625,478 km (0.077 R)
• M13: 7,803,923 km (0.025 R)
• M14: 10,061,953 km (0.111 R)
• M15: 11,852,191 km (0.071 R)
• M16: 12,772,816 km (0.06 R)
• M17: 13,174,486 km (0.097 R)
• M18: 15,763,576 km (0.108 R)
• M19: 17,116,839 km (0.103 R)
• M20: 18,165,669 km (0.085 R)
• M21: 18,482,219 km (0.09 R)
• M22: 20,323,020 km (0.115 R)
• M23: 24,289,009 km (0.085 R)
• M24: 28,147,438 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 571.7

Radius: 10.5

Gravity: 5.19 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 6.74 AU - 7.34 AU

Year: 6789 Days

Day: 10.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,859,276 km

• M1: 131,646 km (0.084 R)
• M2: 475,721 km (0.116 R)
• M3: 860,786 km (0.067 R)
• M4: 1,195,437 km (0.079 R)
• M5: 1,619,547 km (0.104 R)
• M6: 2,685,282 km (0.071 R)
• M7: 3,170,278 km (0.082 R)
• M8: 3,599,923 km (0.07 R)
• M9: 4,191,433 km (0.085 R)
• M10: 5,908,518 km (0.078 R)
• M11: 6,664,136 km (0.067 R)
• M12: 7,083,310 km (0.103 R)
• M13: 8,287,872 km (0.089 R)
• M14: 8,690,888 km (0.091 R)
• M15: 9,580,248 km (0.043 R)
• M16: 11,738,795 km (0.093 R)
• M17: 13,201,264 km (0.119 R)
• M18: 13,920,082 km (0.084 R)
• M19: 14,375,308 km (0.1 R)
• M20: 14,723,273 km (0.083 R)
• M21: 15,678,455 km (0.072 R)
• M22: 16,865,963 km (0.065 R)
• M23: 17,845,081 km (0.03 R)
• M24: 19,988,071 km (0.113 R)
• M25: 20,641,065 km (0.083 R)
• M26: 22,066,284 km (0.064 R)
• M27: 23,396,060 km (0.082 R)
• M28: 24,284,671 km (0.079 R)

Kuiper Belt

Range: 30.2 - 47.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 16,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit