🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.21

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 1.3 AU - 2.1 AU

Year: 853 Days

Day: 40.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.25 AU - 2.93 AU

Year: 1605 Days

Day: 31.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,260,429 km

• M1: 1,180,477 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.137

Orbit Range: 3.19 AU - 4.21 AU

Year: 2740 Days

Day: 17.1 Hours

Environment

Temp: -127 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 45,260,429 km

• M1: 428,598 km (0.073 R)
• M2: 692,040 km (0.113 R)

Asteroid Belt

Center: 4.54 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.2

Radius: 9.8

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 4.06 AU - 6.7 AU

Year: 4804 Days

Day: 9 Hours

Environment

Temp: -164 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 45,260,429 km

• M1: 122,221 km (0.119 R)
• M2: 483,052 km (0.101 R)
• M3: 849,417 km (0.038 R)
• M4: 1,345,633 km (0.108 R)
• M5: 2,120,999 km (0.073 R)
• M6: 2,792,543 km (0.115 R)
• M7: 3,370,440 km (0.03 R)
• M8: 3,798,739 km (0.09 R)
• M9: 4,486,590 km (0.083 R)
• M10: 5,229,792 km (0.101 R)
• M11: 5,644,477 km (0.072 R)
• M12: 6,628,532 km (0.11 R)
• M13: 7,334,933 km (0.093 R)
• M14: 9,153,595 km (0.073 R)
• M15: 11,127,838 km (0.069 R)
• M16: 11,903,503 km (0.077 R)
• M17: 12,714,772 km (0.102 R)
• M18: 13,804,293 km (0.106 R)
• M19: 14,801,513 km (0.098 R)
• M20: 15,845,855 km (0.068 R)
• M21: 16,386,203 km (0.107 R)
• M22: 17,560,845 km (0.068 R)
• M23: 18,198,132 km (0.095 R)
• M24: 19,213,154 km (0.092 R)
• M25: 20,582,273 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 215.7

Radius: 12

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.35 AU - 10.35 AU

Year: 9290 Days

Day: 8.7 Hours

Environment

Temp: -179 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 45,260,429 km

• M1: 149,598 km (0.112 R)
• M2: 1,352,963 km (0.117 R)
• M3: 1,885,083 km (0.071 R)
• M4: 2,799,275 km (0.115 R)
• M5: 3,296,090 km (0.081 R)
• M6: 3,988,279 km (0.071 R)
• M7: 6,991,456 km (0.064 R)
• M8: 7,584,462 km (0.07 R)
• M9: 8,634,490 km (0.117 R)
• M10: 17,561,892 km (0.095 R)
• M11: 20,636,129 km (0.114 R)
• M12: 21,061,884 km (0.12 R)
• M13: 23,203,378 km (0.086 R)

Asteroid Belt

Center: 8.78 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 9.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498

Radius: 9.9

Gravity: 5.08 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 7.91 AU - 10.51 AU

Year: 10761 Days

Day: 6.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 45,260,429 km

• M1: 123,418 km (0.079 R)
• M2: 495,169 km (0.069 R)
• M3: 1,031,477 km (0.063 R)
• M4: 1,992,793 km (0.111 R)
• M5: 2,560,966 km (0.059 R)
• M6: 2,926,134 km (0.09 R)
• M7: 3,349,197 km (0.099 R)
• M8: 3,711,822 km (0.1 R)
• M9: 4,020,742 km (0.047 R)
• M10: 4,809,422 km (0.119 R)
• M11: 5,936,193 km (0.092 R)
• M12: 6,729,511 km (0.032 R)
• M13: 10,168,167 km (0.091 R)
• M14: 14,694,700 km (0.078 R)
• M15: 16,006,823 km (0.09 R)
• M16: 20,649,592 km (0.026 R)
• M17: 22,125,076 km (0.102 R)
• M18: 23,845,452 km (0.065 R)
• M19: 24,919,415 km (0.066 R)
• M20: 25,838,843 km (0.117 R)
• M21: 26,685,567 km (0.103 R)
• M22: 27,163,832 km (0.089 R)
• M23: 28,933,275 km (0.079 R)
• M24: 34,362,033 km (0.105 R)
• M25: 36,429,625 km (0.116 R)
• M26: 36,900,110 km (0.108 R)
• M27: 38,335,950 km (0.096 R)
• M28: 42,866,671 km (0.075 R)
• M29: 44,452,858 km (0.092 R)
• M30: 45,260,387 km (0.067 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 154 - 15,590 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit