🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 0.69 AU - 0.95 AU

Year: 329 Days

Day: 47.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 5.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,003,410 km

• M1: 71,059 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.66 AU - 0.98 AU

Year: 329 Days

Day: 15.3 Hours

Environment

Temp: -54 °C

Axial Tilt: 32.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,003,410 km

• M1: 210,783 km (0.045 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.72 AU - 1.12 AU

Year: 391 Days

Day: 13.2 Hours

Environment

Temp: -57 °C

Axial Tilt: 32.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 1.03 AU - 1.65 AU

Year: 687 Days

Day: 41.4 Hours

Environment

Temp: -91 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 603.6

Radius: 9.3

Gravity: 6.98 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 2.34 AU - 3.14 AU

Year: 2009 Days

Day: 11 Hours

Environment

Temp: -140 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,003,410 km

• M1: 115,938 km (0.039 R)
• M2: 427,102 km (0.045 R)
• M3: 803,939 km (0.098 R)
• M4: 1,283,251 km (0.088 R)
• M5: 1,638,695 km (0.104 R)
• M6: 2,106,936 km (0.054 R)
• M7: 2,432,013 km (0.11 R)
• M8: 2,761,726 km (0.119 R)
• M9: 3,137,067 km (0.07 R)
• M10: 3,495,354 km (0.104 R)
• M11: 3,990,972 km (0.12 R)
• M12: 4,593,702 km (0.109 R)
• M13: 5,980,175 km (0.105 R)
• M14: 6,379,302 km (0.1 R)
• M15: 7,038,580 km (0.073 R)
• M16: 7,512,356 km (0.112 R)
• M17: 8,901,672 km (0.07 R)
• M18: 9,964,116 km (0.102 R)
• M19: 11,220,738 km (0.113 R)
• M20: 11,636,770 km (0.103 R)
• M21: 12,339,580 km (0.087 R)
• M22: 12,782,689 km (0.071 R)
• M23: 14,352,121 km (0.11 R)
• M24: 15,762,529 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.1

Radius: 11.5

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.58 AU - 4.24 AU

Year: 3425 Days

Day: 5.6 Hours

Environment

Temp: -163 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 46,003,410 km

• M1: 146,456 km (0.099 R)
• M2: 551,418 km (0.116 R)
• M3: 1,021,454 km (0.074 R)
• M4: 1,881,492 km (0.086 R)
• M5: 2,285,855 km (0.076 R)
• M6: 2,674,660 km (0.114 R)
• M7: 3,107,746 km (0.086 R)
• M8: 4,018,498 km (0.066 R)
• M9: 4,873,151 km (0.116 R)
• M10: 5,645,674 km (0.1 R)
• M11: 6,048,840 km (0.1 R)
• M12: 7,553,795 km (0.1 R)
• M13: 8,361,623 km (0.077 R)
• M14: 9,468,648 km (0.076 R)
• M15: 12,854,047 km (0.101 R)
• M16: 13,244,947 km (0.059 R)
• M17: 13,688,504 km (0.09 R)
• M18: 14,605,539 km (0.081 R)
• M19: 15,079,166 km (0.105 R)
• M20: 15,907,789 km (0.087 R)
• M21: 16,409,241 km (0.104 R)
• M22: 17,869,765 km (0.064 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 298.7

Radius: 7.9

Gravity: 4.79 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 8.93 AU - 11.29 AU

Year: 14238 Days

Day: 22.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,003,410 km

• M1: 98,286 km (0.06 R)
• M2: 375,042 km (0.094 R)
• M3: 991,834 km (0.058 R)
• M4: 1,659,639 km (0.071 R)
• M5: 2,677,353 km (0.076 R)
• M6: 5,466,007 km (0.098 R)
• M7: 6,116,309 km (0.096 R)
• M8: 7,088,396 km (0.068 R)
• M9: 7,945,891 km (0.099 R)
• M10: 10,163,231 km (0.096 R)
• M11: 12,998,110 km (0.053 R)
• M12: 17,303,687 km (0.117 R)
• M13: 17,591,662 km (0.045 R)
• M14: 22,559,808 km (0.083 R)
• M15: 27,501,175 km (0.092 R)
• M16: 28,790,110 km (0.044 R)
• M17: 30,431,348 km (0.049 R)
• M18: 32,569,102 km (0.076 R)
• M19: 35,264,407 km (0.071 R)
• M20: 36,077,621 km (0.103 R)
• M21: 40,966,629 km (0.093 R)
• M22: 41,994,665 km (0.069 R)
• M23: 44,910,478 km (0.119 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: 179 - 11,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit