🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.44 AU - 0.64 AU

Year: 148 Days

Day: 14.1 Hours

Environment

Temp: 190 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,698,414 km

• M1: 33,510 km (0.063 R)

Asteroid Belt

Center: 0.88 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.99 AU - 1.43 AU

Year: 496 Days

Day: 45.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 29.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.44 AU - 2.2 AU

Year: 915 Days

Day: 38.3 Hours

Environment

Temp: -63 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 10.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 73.5

Radius: 11.5

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 8.57 AU - 11.99 AU

Year: 12287 Days

Day: 13.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 86,698,414 km

• M1: 264,040 km (0.095 R)
• M2: 1,200,822 km (0.053 R)
• M3: 2,479,585 km (0.077 R)
• M4: 4,537,603 km (0.116 R)
• M5: 6,702,882 km (0.119 R)
• M6: 9,721,618 km (0.104 R)
• M7: 12,427,544 km (0.099 R)
• M8: 13,800,404 km (0.108 R)
• M9: 14,418,692 km (0.111 R)
• M10: 16,158,216 km (0.089 R)
• M11: 17,671,548 km (0.086 R)
• M12: 19,661,050 km (0.1 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 41.8

Radius: 4.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 9.48 AU - 15.22 AU

Year: 16179 Days

Day: 20.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 10.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 86,698,414 km

• M1: 73,752 km (0.113 R)
• M2: 282,441 km (0.067 R)
• M3: 586,124 km (0.052 R)
• M4: 2,218,237 km (0.059 R)
• M5: 2,976,848 km (0.087 R)
• M6: 3,938,314 km (0.077 R)
• M7: 6,208,162 km (0.083 R)
• M8: 8,541,739 km (0.117 R)
• M9: 8,727,989 km (0.12 R)
• M10: 9,659,535 km (0.092 R)
• M11: 12,180,857 km (0.062 R)
• M12: 13,291,621 km (0.087 R)
• M13: 13,491,334 km (0.101 R)
• M14: 15,381,204 km (0.084 R)
• M15: 15,768,064 km (0.08 R)
• M16: 18,288,340 km (0.095 R)
• M17: 21,336,247 km (0.118 R)
• M18: 22,235,480 km (0.114 R)
• M19: 24,481,093 km (0.116 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 800.2

Radius: 6

Gravity: 22.23 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 14.44 AU - 16.34 AU

Year: 22507 Days

Day: 24.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 86,698,414 km

• M1: 77,492 km (0.118 R)
• M2: 397,182 km (0.087 R)
• M3: 996,920 km (0.072 R)
• M4: 1,227,750 km (0.077 R)
• M5: 1,798,615 km (0.113 R)
• M6: 2,460,586 km (0.045 R)
• M7: 3,020,830 km (0.096 R)
• M8: 4,979,515 km (0.117 R)
• M9: 6,818,671 km (0.111 R)
• M10: 7,058,327 km (0.067 R)
• M11: 8,506,285 km (0.073 R)
• M12: 8,784,237 km (0.109 R)
• M13: 11,975,758 km (0.099 R)
• M14: 12,537,798 km (0.093 R)
• M15: 15,205,726 km (0.103 R)
• M16: 16,975,918 km (0.094 R)
• M17: 18,879,102 km (0.065 R)
• M18: 19,067,445 km (0.101 R)
• M19: 19,352,280 km (0.107 R)
• M20: 20,223,987 km (0.063 R)
• M21: 20,421,306 km (0.07 R)
• M22: 22,149,760 km (0.107 R)
• M23: 24,752,912 km (0.092 R)
• M24: 25,092,051 km (0.117 R)
• M25: 29,406,154 km (0.094 R)
• M26: 29,786,582 km (0.109 R)
• M27: 31,605,243 km (0.118 R)
• M28: 35,319,160 km (0.066 R)
• M29: 37,059,282 km (0.102 R)
• M30: 37,503,139 km (0.12 R)
• M31: 39,775,531 km (0.032 R)
• M32: 40,240,780 km (0.117 R)
• M33: 40,709,620 km (0.088 R)
• M34: 49,605,008 km (0.098 R)
• M35: 57,116,617 km (0.079 R)
• M36: 57,907,092 km (0.105 R)
• M37: 64,281,756 km (0.045 R)
• M38: 84,636,043 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 440 - 16,763 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit