🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.43 AU - 0.59 AU

Year: 235 Days

Day: 43.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.48 AU - 0.74 AU

Year: 308 Days

Day: 16.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 1.25 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 384.2

Radius: 9.3

Gravity: 4.44 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.69 AU - 2.09 AU

Year: 1678 Days

Day: 10.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 35,335,272 km

• M1: 115,639 km (0.053 R)
• M2: 517,010 km (0.077 R)
• M3: 855,101 km (0.109 R)
• M4: 1,186,461 km (0.065 R)
• M5: 2,636,812 km (0.087 R)
• M6: 3,079,173 km (0.051 R)
• M7: 4,079,085 km (0.042 R)
• M8: 5,220,517 km (0.115 R)
• M9: 5,701,923 km (0.113 R)
• M10: 6,099,255 km (0.099 R)
• M11: 9,060,096 km (0.1 R)
• M12: 9,510,236 km (0.092 R)
• M13: 10,917,353 km (0.032 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636

Radius: 12.3

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.34 AU - 4.66 AU

Year: 6164 Days

Day: 6.5 Hours

Environment

Temp: -217 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 35,335,272 km

• M1: 153,039 km (0.086 R)
• M2: 542,143 km (0.033 R)
• M3: 1,257,669 km (0.072 R)
• M4: 1,661,284 km (0.104 R)
• M5: 2,122,195 km (0.094 R)
• M6: 2,741,082 km (0.119 R)
• M7: 3,225,180 km (0.119 R)
• M8: 4,625,117 km (0.101 R)
• M9: 5,461,669 km (0.035 R)
• M10: 6,868,038 km (0.049 R)
• M11: 7,362,609 km (0.113 R)
• M12: 9,670,455 km (0.098 R)
• M13: 10,157,396 km (0.11 R)
• M14: 11,228,367 km (0.068 R)
• M15: 12,016,898 km (0.05 R)
• M16: 13,649,310 km (0.044 R)
• M17: 16,965,446 km (0.075 R)
• M18: 18,403,829 km (0.086 R)
• M19: 19,569,945 km (0.118 R)
• M20: 24,000,585 km (0.095 R)
• M21: 26,922,830 km (0.079 R)
• M22: 30,355,502 km (0.11 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.5

Radius: 8.5

Gravity: 3.77 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 4.51 AU - 6.45 AU

Year: 8283 Days

Day: 5.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 35,335,272 km

• M1: 108,758 km (0.117 R)
• M2: 440,117 km (0.04 R)
• M3: 1,445,714 km (0.098 R)
• M4: 1,779,317 km (0.098 R)
• M5: 2,352,576 km (0.113 R)
• M6: 2,873,177 km (0.112 R)
• M7: 3,302,373 km (0.1 R)
• M8: 3,618,922 km (0.102 R)
• M9: 4,538,500 km (0.096 R)
• M10: 5,605,881 km (0.089 R)
• M11: 6,437,346 km (0.111 R)
• M12: 7,104,552 km (0.109 R)
• M13: 9,300,649 km (0.106 R)
• M14: 9,848,776 km (0.102 R)
• M15: 11,290,002 km (0.06 R)
• M16: 13,815,663 km (0.117 R)
• M17: 16,573,200 km (0.089 R)
• M18: 17,378,785 km (0.086 R)
• M19: 18,080,698 km (0.115 R)
• M20: 23,149,523 km (0.07 R)
• M21: 26,338,500 km (0.106 R)
• M22: 26,840,850 km (0.086 R)
• M23: 27,606,193 km (0.035 R)
• M24: 29,180,561 km (0.115 R)
• M25: 29,989,885 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 366.9

Radius: 8.6

Gravity: 4.96 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 4.82 AU - 6.46 AU

Year: 8648 Days

Day: 8.4 Hours

Environment

Temp: -210 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 35,335,272 km

• M1: 106,962 km (0.045 R)
• M2: 452,234 km (0.107 R)
• M3: 747,840 km (0.079 R)
• M4: 1,419,534 km (0.109 R)
• M5: 2,040,066 km (0.11 R)
• M6: 3,026,814 km (0.086 R)
• M7: 3,381,809 km (0.055 R)
• M8: 4,251,571 km (0.108 R)
• M9: 4,890,803 km (0.117 R)
• M10: 5,292,473 km (0.092 R)
• M11: 6,096,861 km (0.113 R)
• M12: 6,528,451 km (0.089 R)
• M13: 7,490,216 km (0.081 R)
• M14: 8,543,534 km (0.115 R)
• M15: 11,984,285 km (0.119 R)
• M16: 15,207,970 km (0.036 R)
• M17: 16,378,573 km (0.072 R)
• M18: 16,824,674 km (0.092 R)
• M19: 17,941,721 km (0.051 R)
• M20: 19,816,332 km (0.099 R)
• M21: 20,104,757 km (0.1 R)
• M22: 22,048,482 km (0.076 R)
• M23: 22,358,150 km (0.042 R)
• M24: 22,907,174 km (0.12 R)
• M25: 23,384,990 km (0.08 R)
• M26: 25,447,495 km (0.106 R)
• M27: 26,479,272 km (0.08 R)
• M28: 29,930,944 km (0.086 R)
• M29: 33,162,108 km (0.105 R)
• M30: 34,600,641 km (0.067 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 10,549 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit