🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.72 AU - 1.08 AU

Year: 309 Days

Day: 41.8 Hours

Environment

Temp: 108 °C

Axial Tilt: 6.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.38

Radius: 1.41

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.88 AU - 1.3 AU

Year: 412 Days

Day: 14.7 Hours

Environment

Temp: 25 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 2.26 AU - 2.26 AU

Year: 1229 Days

Day: 37.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 23.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 2.88 AU - 3.82 AU

Year: 2217 Days

Day: 42.1 Hours

Environment

Temp: -100 °C

Axial Tilt: 20.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 793.6

Radius: 14.6

Gravity: 3.72 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.86 AU - 6.16 AU

Year: 4678 Days

Day: 13.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 108,931,084 km

• M1: 181,612 km (0.093 R)
• M2: 815,608 km (0.112 R)
• M3: 1,452,446 km (0.09 R)
• M4: 2,155,107 km (0.103 R)
• M5: 3,516,298 km (0.089 R)
• M6: 4,495,266 km (0.049 R)
• M7: 5,591,370 km (0.117 R)
• M8: 6,187,518 km (0.084 R)
• M9: 6,694,804 km (0.049 R)
• M10: 7,402,851 km (0.073 R)
• M11: 8,424,454 km (0.081 R)
• M12: 9,009,233 km (0.06 R)
• M13: 9,621,088 km (0.093 R)
• M14: 10,568,641 km (0.03 R)
• M15: 12,008,520 km (0.118 R)
• M16: 14,001,463 km (0.103 R)
• M17: 15,620,262 km (0.116 R)
• M18: 17,298,750 km (0.066 R)
• M19: 18,896,455 km (0.103 R)
• M20: 19,361,106 km (0.098 R)
• M21: 22,680,533 km (0.118 R)
• M22: 23,205,472 km (0.119 R)
• M23: 23,738,639 km (0.112 R)
• M24: 24,750,220 km (0.097 R)
• M25: 28,823,471 km (0.057 R)
• M26: 29,617,386 km (0.104 R)

Asteroid Belt

Center: 12.21 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 910.5

Radius: 6.2

Gravity: 23.69 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 15.65 AU - 22.15 AU

Year: 29715 Days

Day: 23.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 108,931,084 km

• M1: 77,342 km (0.096 R)
• M2: 284,685 km (0.092 R)
• M3: 680,670 km (0.059 R)
• M4: 896,690 km (0.056 R)
• M5: 2,243,519 km (0.105 R)
• M6: 3,415,020 km (0.098 R)
• M7: 3,610,694 km (0.108 R)
• M8: 4,132,940 km (0.108 R)
• M9: 5,155,741 km (0.066 R)
• M10: 5,771,635 km (0.049 R)
• M11: 6,003,063 km (0.113 R)
• M12: 8,315,996 km (0.077 R)
• M13: 9,099,141 km (0.068 R)
• M14: 9,476,726 km (0.112 R)
• M15: 10,398,548 km (0.096 R)
• M16: 13,199,918 km (0.096 R)
• M17: 14,945,575 km (0.106 R)
• M18: 16,559,736 km (0.111 R)
• M19: 20,236,104 km (0.075 R)
• M20: 21,315,752 km (0.116 R)
• M21: 23,355,220 km (0.067 R)
• M22: 24,663,603 km (0.059 R)
• M23: 27,037,272 km (0.087 R)
• M24: 32,963,143 km (0.114 R)
• M25: 38,057,698 km (0.03 R)
• M26: 38,708,898 km (0.089 R)
• M27: 39,037,116 km (0.072 R)
• M28: 41,730,924 km (0.063 R)
• M29: 45,087,601 km (0.092 R)
• M30: 46,183,855 km (0.084 R)
• M31: 50,551,065 km (0.084 R)
• M32: 56,229,352 km (0.096 R)
• M33: 58,787,774 km (0.106 R)
• M34: 63,449,992 km (0.094 R)
• M35: 63,906,565 km (0.04 R)
• M36: 65,987,770 km (0.099 R)
• M37: 90,201,233 km (0.116 R)
• M38: 101,591,615 km (0.05 R)

Kuiper Belt

Range: 30.3 - 52.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 517 - 13,199 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit