🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.62 AU - 1.68 AU

Year: 968 Days

Day: 43.3 Hours

Environment

Temp: -110 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 1.58 AU - 2.18 AU

Year: 1177 Days

Day: 44.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.97 AU - 2.33 AU

Year: 1439 Days

Day: 38.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.32 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 585

Radius: 10.2

Gravity: 5.62 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 4.05 AU - 4.91 AU

Year: 4329 Days

Day: 10.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 54,046,800 km

• M1: 126,859 km (0.098 R)
• M2: 446,101 km (0.088 R)
• M3: 778,358 km (0.064 R)
• M4: 1,325,138 km (0.067 R)
• M5: 1,938,040 km (0.052 R)
• M6: 2,273,439 km (0.082 R)
• M7: 2,747,664 km (0.086 R)
• M8: 3,726,633 km (0.117 R)
• M9: 4,250,375 km (0.118 R)
• M10: 4,626,464 km (0.109 R)
• M11: 4,948,398 km (0.103 R)
• M12: 5,976,435 km (0.051 R)
• M13: 6,947,924 km (0.095 R)
• M14: 7,674,670 km (0.098 R)
• M15: 8,127,353 km (0.107 R)
• M16: 8,561,037 km (0.054 R)
• M17: 9,010,130 km (0.112 R)
• M18: 9,396,242 km (0.096 R)
• M19: 9,955,439 km (0.096 R)
• M20: 11,406,239 km (0.096 R)
• M21: 13,337,398 km (0.116 R)
• M22: 13,738,171 km (0.106 R)
• M23: 18,200,675 km (0.098 R)
• M24: 19,707,724 km (0.116 R)
• M25: 20,031,903 km (0.042 R)
• M26: 20,757,752 km (0.08 R)
• M27: 22,684,273 km (0.077 R)
• M28: 24,952,925 km (0.086 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 365.1

Radius: 13.4

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.99 AU - 5.99 AU

Year: 5089 Days

Day: 8.1 Hours

Environment

Temp: -173 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 54,046,800 km

• M1: 166,652 km (0.117 R)
• M2: 785,538 km (0.12 R)
• M3: 1,343,538 km (0.103 R)
• M4: 2,150,469 km (0.106 R)
• M5: 2,624,695 km (0.114 R)
• M6: 4,019,695 km (0.083 R)
• M7: 6,830,938 km (0.097 R)
• M8: 8,752,074 km (0.07 R)
• M9: 9,857,303 km (0.12 R)
• M10: 11,709,325 km (0.085 R)
• M11: 12,344,517 km (0.12 R)
• M12: 13,050,619 km (0.114 R)
• M13: 16,820,934 km (0.108 R)
• M14: 17,396,587 km (0.1 R)
• M15: 22,416,343 km (0.117 R)
• M16: 24,552,003 km (0.039 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 114

Radius: 12.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 7.52 AU - 9.74 AU

Year: 11575 Days

Day: 12 Hours

Environment

Temp: -201 °C

Axial Tilt: 24.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 54,046,800 km

• M1: 159,621 km (0.092 R)
• M2: 574,007 km (0.062 R)
• M3: 1,246,001 km (0.097 R)
• M4: 1,732,792 km (0.096 R)
• M5: 2,900,104 km (0.111 R)
• M6: 4,342,078 km (0.046 R)
• M7: 6,883,148 km (0.109 R)
• M8: 7,988,227 km (0.109 R)
• M9: 17,476,472 km (0.11 R)
• M10: 22,086,330 km (0.118 R)
• M11: 23,335,473 km (0.106 R)

Planet 7 - Ice Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 329.1

Radius: 5.9

Gravity: 9.45 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 9.19 AU - 13.35 AU

Year: 17274 Days

Day: 21.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 54,046,800 km

• M1: 73,453 km (0.077 R)
• M2: 721,511 km (0.052 R)
• M3: 978,968 km (0.113 R)
• M4: 1,530,685 km (0.106 R)
• M5: 1,760,318 km (0.09 R)
• M6: 2,988,517 km (0.114 R)
• M7: 4,455,025 km (0.111 R)
• M8: 6,983,229 km (0.077 R)
• M9: 12,689,340 km (0.12 R)
• M10: 12,874,542 km (0.113 R)
• M11: 13,698,228 km (0.111 R)
• M12: 14,090,025 km (0.103 R)
• M13: 28,124,400 km (0.075 R)
• M14: 32,178,053 km (0.082 R)
• M15: 35,370,472 km (0.073 R)
• M16: 39,946,970 km (0.027 R)
• M17: 45,333,391 km (0.091 R)
• M18: 49,638,817 km (0.06 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 13,826 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit