🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.53 AU - 0.57 AU

Year: 268 Days

Day: 26.2 Hours

Environment

Temp: -125 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.44 AU - 0.68 AU

Year: 275 Days

Day: 25.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 24.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,184,809 km

• M1: 687,851 km (0.07 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.54 AU - 0.7 AU

Year: 320 Days

Day: 29.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,184,809 km

• M1: 61,784 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.6

Radius: 13.5

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.74 AU - 0.76 AU

Year: 426 Days

Day: 5.3 Hours

Environment

Temp: -135 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 48,184,809 km

• M1: 167,849 km (0.082 R)
• M2: 621,430 km (0.034 R)
• M3: 1,044,792 km (0.081 R)
• M4: 1,616,704 km (0.115 R)
• M5: 2,093,622 km (0.112 R)
• M6: 2,595,822 km (0.102 R)
• M7: 3,022,176 km (0.029 R)
• M8: 3,520,038 km (0.109 R)
• M9: 4,668,052 km (0.078 R)
• M10: 5,208,250 km (0.098 R)

Asteroid Belt

Center: 2.14 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 610.8

Radius: 11.5

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 2.81 AU - 4.25 AU

Year: 4351 Days

Day: 5.4 Hours

Environment

Temp: -217 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 48,184,809 km

• M1: 145,110 km (0.077 R)
• M2: 579,841 km (0.074 R)
• M3: 1,392,906 km (0.091 R)
• M4: 2,543,912 km (0.037 R)
• M5: 3,002,429 km (0.093 R)
• M6: 4,769,928 km (0.11 R)
• M7: 5,499,367 km (0.103 R)
• M8: 6,094,019 km (0.091 R)
• M9: 6,857,267 km (0.104 R)
• M10: 7,445,636 km (0.107 R)
• M11: 8,138,423 km (0.077 R)
• M12: 9,141,327 km (0.045 R)
• M13: 9,693,044 km (0.082 R)
• M14: 10,100,399 km (0.092 R)
• M15: 13,836,157 km (0.068 R)
• M16: 14,405,826 km (0.081 R)
• M17: 15,537,085 km (0.112 R)
• M18: 17,136,137 km (0.098 R)
• M19: 19,414,213 km (0.07 R)
• M20: 22,518,967 km (0.09 R)
• M21: 24,638,321 km (0.086 R)
• M22: 25,707,646 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 292.1

Radius: 14.5

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 3.28 AU - 4.76 AU

Year: 5287 Days

Day: 9.8 Hours

Environment

Temp: -212 °C

Axial Tilt: 14.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,184,809 km

• M1: 180,415 km (0.067 R)
• M2: 1,052,571 km (0.092 R)
• M3: 1,645,128 km (0.078 R)
• M4: 2,134,014 km (0.079 R)
• M5: 3,322,419 km (0.098 R)
• M6: 4,867,167 km (0.119 R)
• M7: 5,679,184 km (0.075 R)
• M8: 7,284,668 km (0.109 R)
• M9: 8,175,823 km (0.068 R)
• M10: 8,737,563 km (0.102 R)
• M11: 9,400,281 km (0.08 R)
• M12: 12,621,722 km (0.113 R)
• M13: 14,105,583 km (0.095 R)
• M14: 14,967,117 km (0.088 R)
• M15: 15,437,453 km (0.049 R)
• M16: 18,114,357 km (0.093 R)
• M17: 22,621,442 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 864

Radius: 9.2

Gravity: 10.21 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 5.57 AU - 5.87 AU

Year: 8974 Days

Day: 5.2 Hours

Environment

Temp: -225 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 48,184,809 km

• M1: 133,142 km (0.087 R)
• M2: 585,526 km (0.089 R)
• M3: 1,103,284 km (0.058 R)
• M4: 1,905,428 km (0.113 R)
• M5: 2,210,907 km (0.048 R)
• M6: 2,510,103 km (0.104 R)
• M7: 3,355,331 km (0.086 R)
• M8: 3,856,932 km (0.038 R)
• M9: 4,553,460 km (0.106 R)
• M10: 5,010,332 km (0.111 R)
• M11: 5,430,552 km (0.082 R)
• M12: 6,416,253 km (0.069 R)
• M13: 7,311,596 km (0.116 R)
• M14: 7,938,860 km (0.075 R)
• M15: 8,287,872 km (0.1 R)
• M16: 8,601,578 km (0.077 R)
• M17: 9,396,841 km (0.03 R)
• M18: 10,865,293 km (0.086 R)
• M19: 11,626,447 km (0.113 R)
• M20: 12,249,074 km (0.09 R)
• M21: 14,964,125 km (0.053 R)
• M22: 15,363,103 km (0.111 R)
• M23: 19,123,694 km (0.102 R)
• M24: 21,216,120 km (0.118 R)
• M25: 21,804,638 km (0.088 R)
• M26: 24,450,575 km (0.115 R)
• M27: 27,999,785 km (0.05 R)
• M28: 32,428,330 km (0.085 R)
• M29: 36,698,302 km (0.03 R)
• M30: 38,407,159 km (0.092 R)
• M31: 39,155,597 km (0.057 R)
• M32: 41,198,805 km (0.063 R)
• M33: 45,081,468 km (0.115 R)
• M34: 46,053,854 km (0.075 R)
• M35: 47,182,420 km (0.054 R)
• M36: 47,896,900 km (0.048 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 333 - 14,040 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit