🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.64 AU - 0.72 AU

Year: 247 Days

Day: 25.4 Hours

Environment

Temp: 3 °C

Axial Tilt: 34.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.7 AU - 0.88 AU

Year: 309 Days

Day: 13.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 11.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.62 AU - 0.96 AU

Year: 309 Days

Day: 19.5 Hours

Environment

Temp: -44 °C

Axial Tilt: 65.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.17 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.9

Radius: 14

Gravity: 2.39 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 5.49 AU - 5.61 AU

Year: 5749 Days

Day: 14.3 Hours

Environment

Temp: -183 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 70,164,573 km

• M1: 176,077 km (0.119 R)
• M2: 927,058 km (0.106 R)
• M3: 1,551,480 km (0.043 R)
• M4: 2,371,575 km (0.102 R)
• M5: 3,150,232 km (0.075 R)
• M6: 3,980,351 km (0.102 R)
• M7: 4,925,959 km (0.069 R)
• M8: 7,749,469 km (0.11 R)
• M9: 8,332,901 km (0.082 R)
• M10: 9,547,037 km (0.087 R)
• M11: 14,218,829 km (0.11 R)
• M12: 14,928,222 km (0.1 R)
• M13: 16,123,958 km (0.075 R)
• M14: 17,816,358 km (0.103 R)
• M15: 18,965,120 km (0.063 R)
• M16: 20,919,168 km (0.111 R)
• M17: 22,930,062 km (0.116 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 624.9

Radius: 9.4

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 6.62 AU - 6.64 AU

Year: 7506 Days

Day: 12 Hours

Environment

Temp: -189 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,164,573 km

• M1: 116,986 km (0.113 R)
• M2: 513,420 km (0.106 R)
• M3: 1,109,717 km (0.099 R)
• M4: 1,902,885 km (0.088 R)
• M5: 2,422,738 km (0.115 R)
• M6: 4,116,634 km (0.047 R)
• M7: 5,076,305 km (0.1 R)
• M8: 5,561,750 km (0.105 R)
• M9: 8,977,817 km (0.099 R)
• M10: 9,417,784 km (0.105 R)
• M11: 10,341,102 km (0.099 R)
• M12: 10,923,337 km (0.087 R)
• M13: 13,473,383 km (0.113 R)
• M14: 14,404,929 km (0.102 R)
• M15: 15,069,742 km (0.046 R)
• M16: 16,722,798 km (0.098 R)
• M17: 17,120,728 km (0.114 R)
• M18: 17,729,592 km (0.107 R)
• M19: 21,146,257 km (0.064 R)
• M20: 23,460,088 km (0.072 R)
• M21: 23,875,521 km (0.116 R)
• M22: 24,380,414 km (0.119 R)
• M23: 24,978,356 km (0.055 R)
• M24: 25,761,651 km (0.078 R)
• M25: 28,023,122 km (0.119 R)
• M26: 29,249,974 km (0.043 R)
• M27: 30,022,497 km (0.111 R)
• M28: 32,730,518 km (0.099 R)
• M29: 37,372,690 km (0.059 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 393.9

Radius: 5.8

Gravity: 11.71 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 11.35 AU - 16.91 AU

Year: 23355 Days

Day: 15 Hours

Environment

Temp: -213 °C

Axial Tilt: 0.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 70,164,573 km

• M1: 80,334 km (0.036 R)
• M2: 568,173 km (0.092 R)
• M3: 1,193,791 km (0.115 R)
• M4: 4,010,121 km (0.088 R)
• M5: 4,198,015 km (0.027 R)
• M6: 5,302,347 km (0.068 R)
• M7: 7,256,843 km (0.084 R)
• M8: 7,631,586 km (0.115 R)
• M9: 12,315,645 km (0.11 R)
• M10: 13,052,713 km (0.118 R)
• M11: 17,102,477 km (0.096 R)
• M12: 21,437,824 km (0.074 R)
• M13: 24,528,366 km (0.048 R)
• M14: 24,947,539 km (0.066 R)
• M15: 26,343,138 km (0.084 R)
• M16: 43,728,206 km (0.03 R)
• M17: 49,152,774 km (0.091 R)
• M18: 55,727,152 km (0.096 R)
• M19: 63,255,515 km (0.082 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: 206 - 10,810 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit