🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.4 AU - 2 AU

Year: 840 Days

Day: 47.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 2.02 AU - 3.36 AU

Year: 1671 Days

Day: 40.5 Hours

Environment

Temp: -96 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,792,624 km

• M1: 741,557 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.35

Radius: 1.13

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.7 AU - 4.08 AU

Year: 2364 Days

Day: 43.5 Hours

Environment

Temp: -115 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,792,624 km

• M1: 26,329 km (0.038 R)
• M2: 485,744 km (0.102 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.3

Radius: 9.9

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.8 AU - 5.56 AU

Year: 4465 Days

Day: 5.9 Hours

Environment

Temp: -155 °C

Axial Tilt: 70.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 54,792,624 km

• M1: 124,316 km (0.036 R)
• M2: 530,773 km (0.076 R)
• M3: 892,202 km (0.079 R)
• M4: 1,275,771 km (0.046 R)
• M5: 1,931,159 km (0.068 R)
• M6: 2,627,836 km (0.081 R)
• M7: 3,143,051 km (0.113 R)
• M8: 4,069,212 km (0.103 R)
• M9: 5,482,612 km (0.103 R)
• M10: 6,200,533 km (0.103 R)
• M11: 6,530,545 km (0.073 R)
• M12: 6,979,937 km (0.069 R)
• M13: 7,794,049 km (0.074 R)
• M14: 8,422,211 km (0.112 R)
• M15: 8,732,925 km (0.107 R)
• M16: 11,427,482 km (0.109 R)
• M17: 11,886,149 km (0.091 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834

Radius: 11.7

Gravity: 6.09 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 7.91 AU - 8.63 AU

Year: 9008 Days

Day: 10.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 54,792,624 km

• M1: 146,008 km (0.098 R)
• M2: 605,423 km (0.111 R)
• M3: 1,950,756 km (0.114 R)
• M4: 3,621,465 km (0.063 R)
• M5: 4,658,178 km (0.051 R)
• M6: 6,347,886 km (0.053 R)
• M7: 7,230,963 km (0.085 R)
• M8: 7,598,076 km (0.056 R)
• M9: 9,193,238 km (0.088 R)
• M10: 10,476,937 km (0.087 R)
• M11: 15,848,099 km (0.059 R)
• M12: 18,659,791 km (0.108 R)
• M13: 19,197,446 km (0.051 R)
• M14: 19,824,710 km (0.118 R)
• M15: 24,149,135 km (0.1 R)
• M16: 24,880,220 km (0.057 R)
• M17: 33,583,675 km (0.113 R)
• M18: 40,181,838 km (0.085 R)
• M19: 43,313,670 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 69.8

Radius: 13.7

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 8.36 AU - 9.76 AU

Year: 10329 Days

Day: 11.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (8)

Outer Limit: 54,792,624 km

• M1: 174,581 km (0.038 R)
• M2: 1,975,589 km (0.101 R)
• M3: 2,841,612 km (0.104 R)
• M4: 5,740,369 km (0.116 R)
• M5: 7,858,675 km (0.056 R)
• M6: 11,579,174 km (0.111 R)
• M7: 12,735,416 km (0.091 R)
• M8: 17,337,196 km (0.092 R)

Asteroid Belt

Center: 13.73 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 18.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 114.5

Radius: 4.2

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 15.93 AU - 20.87 AU

Year: 29893 Days

Day: 23.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 54,792,624 km

• M1: 52,210 km (0.066 R)
• M2: 387,758 km (0.055 R)
• M3: 611,556 km (0.052 R)
• M4: 917,783 km (0.062 R)
• M5: 2,648,929 km (0.096 R)
• M6: 4,224,793 km (0.117 R)
• M7: 4,747,040 km (0.074 R)
• M8: 5,107,271 km (0.11 R)
• M9: 5,380,437 km (0.025 R)
• M10: 5,556,065 km (0.057 R)
• M11: 7,228,569 km (0.109 R)
• M12: 10,788,101 km (0.034 R)
• M13: 12,909,997 km (0.081 R)
• M14: 14,741,075 km (0.111 R)
• M15: 16,887,505 km (0.087 R)
• M16: 19,397,159 km (0.037 R)
• M17: 30,455,733 km (0.104 R)
• M18: 32,613,084 km (0.109 R)
• M19: 35,481,025 km (0.117 R)
• M20: 37,611,149 km (0.099 R)
• M21: 42,539,052 km (0.113 R)
• M22: 47,730,248 km (0.051 R)
• M23: 49,857,978 km (0.101 R)
• M24: 52,525,608 km (0.074 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 499 - 14,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit