🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.79 AU - 1.13 AU

Year: 337 Days

Day: 23.4 Hours

Environment

Temp: 146 °C

Axial Tilt: 21.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 104,543,056 km

• M1: 420,669 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.05 AU - 1.41 AU

Year: 489 Days

Day: 16.6 Hours

Environment

Temp: 11 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 104,543,056 km

• M1: 35,305 km (0.043 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.99

Radius: 1.32

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.1 AU - 1.64 AU

Year: 574 Days

Day: 42.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 4.59 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 7.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.5

Radius: 10.6

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.84 AU - 8.78 AU

Year: 7817 Days

Day: 14.1 Hours

Environment

Temp: -156 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 104,543,056 km

• M1: 131,796 km (0.11 R)
• M2: 1,180,477 km (0.042 R)
• M3: 1,601,894 km (0.074 R)
• M4: 2,123,392 km (0.081 R)
• M5: 2,478,089 km (0.091 R)
• M6: 3,137,666 km (0.093 R)
• M7: 3,910,488 km (0.119 R)
• M8: 5,929,012 km (0.071 R)
• M9: 7,182,194 km (0.038 R)
• M10: 8,944,307 km (0.098 R)
• M11: 10,879,206 km (0.112 R)
• M12: 12,967,443 km (0.029 R)
• M13: 13,989,346 km (0.079 R)
• M14: 16,712,326 km (0.116 R)
• M15: 17,580,143 km (0.073 R)
• M16: 19,405,537 km (0.07 R)
• M17: 21,821,542 km (0.049 R)
• M18: 23,760,480 km (0.094 R)
• M19: 26,431,401 km (0.115 R)
• M20: 27,700,739 km (0.095 R)
• M21: 28,163,894 km (0.099 R)
• M22: 31,250,846 km (0.109 R)
• M23: 33,290,762 km (0.054 R)
• M24: 34,025,288 km (0.081 R)
• M25: 34,985,556 km (0.037 R)
• M26: 36,737,048 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 505.7

Radius: 10.1

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.63 AU - 10.07 AU

Year: 8642 Days

Day: 11.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 104,543,056 km

• M1: 125,662 km (0.029 R)
• M2: 830,268 km (0.112 R)
• M3: 1,237,174 km (0.052 R)
• M4: 1,585,438 km (0.04 R)
• M5: 2,467,617 km (0.115 R)
• M6: 3,218,897 km (0.083 R)
• M7: 4,245,438 km (0.083 R)
• M8: 5,698,183 km (0.113 R)
• M9: 6,057,966 km (0.111 R)
• M10: 7,496,349 km (0.102 R)
• M11: 8,801,441 km (0.108 R)
• M12: 9,417,784 km (0.095 R)
• M13: 11,751,362 km (0.102 R)
• M14: 12,608,258 km (0.077 R)
• M15: 13,621,485 km (0.066 R)
• M16: 14,627,381 km (0.059 R)
• M17: 15,745,625 km (0.086 R)
• M18: 16,588,010 km (0.077 R)
• M19: 19,077,618 km (0.064 R)
• M20: 23,263,965 km (0.114 R)
• M21: 24,271,058 km (0.1 R)
• M22: 25,045,227 km (0.049 R)
• M23: 26,915,649 km (0.115 R)
• M24: 27,838,369 km (0.1 R)
• M25: 29,746,789 km (0.098 R)
• M26: 30,138,585 km (0.078 R)
• M27: 31,944,980 km (0.066 R)
• M28: 34,142,273 km (0.101 R)
• M29: 35,882,695 km (0.069 R)
• M30: 36,438,451 km (0.12 R)
• M31: 36,774,597 km (0.102 R)
• M32: 37,795,752 km (0.064 R)
• M33: 39,069,429 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 18.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.1

Radius: 5.9

Gravity: 27.06 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 15.52 AU - 20.58 AU

Year: 27466 Days

Day: 19.1 Hours

Environment

Temp: -188 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 104,543,056 km

• M1: 88,861 km (0.105 R)
• M2: 411,993 km (0.115 R)
• M3: 595,699 km (0.05 R)
• M4: 1,170,603 km (0.052 R)
• M5: 2,017,477 km (0.12 R)
• M6: 2,366,638 km (0.089 R)
• M7: 2,595,074 km (0.074 R)
• M8: 2,865,996 km (0.078 R)
• M9: 4,747,189 km (0.089 R)
• M10: 5,365,028 km (0.033 R)
• M11: 6,081,752 km (0.098 R)
• M12: 6,910,973 km (0.109 R)
• M13: 9,094,354 km (0.096 R)
• M14: 9,720,720 km (0.043 R)
• M15: 11,771,856 km (0.059 R)
• M16: 12,364,114 km (0.044 R)
• M17: 13,132,150 km (0.053 R)
• M18: 13,931,451 km (0.11 R)
• M19: 14,847,589 km (0.095 R)
• M20: 19,318,770 km (0.069 R)
• M21: 25,092,051 km (0.119 R)
• M22: 27,846,447 km (0.074 R)
• M23: 29,835,799 km (0.049 R)
• M24: 31,073,871 km (0.059 R)
• M25: 32,345,752 km (0.115 R)
• M26: 32,922,003 km (0.114 R)
• M27: 34,095,000 km (0.111 R)
• M28: 39,066,437 km (0.059 R)
• M29: 41,048,758 km (0.073 R)
• M30: 42,235,668 km (0.062 R)
• M31: 42,578,845 km (0.089 R)
• M32: 45,033,896 km (0.077 R)
• M33: 54,978,265 km (0.107 R)
• M34: 58,097,081 km (0.102 R)
• M35: 63,553,963 km (0.118 R)
• M36: 66,059,428 km (0.092 R)
• M37: 73,721,232 km (0.115 R)
• M38: 83,293,701 km (0.084 R)
• M39: 99,305,161 km (0.09 R)
• M40: 99,912,080 km (0.1 R)
• M41: 100,216,511 km (0.088 R)
• M42: 100,521,541 km (0.068 R)
• M43: 103,294,487 km (0.096 R)

Kuiper Belt

Range: 30.6 - 58.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 280 - 16,329 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit