🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.82

Radius: 1.51

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.49 AU - 0.73 AU

Year: 138 Days

Day: 20.5 Hours

Environment

Temp: 320 °C

Axial Tilt: 33.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 92,842,909 km

• M1: 92,900 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.56 AU - 0.7 AU

Year: 144 Days

Day: 25.6 Hours

Environment

Temp: 388 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 92,842,909 km

• M1: 24,833 km (0.068 R)
• M2: 48,470 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.24 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.23 AU - 1.25 AU

Year: 399 Days

Day: 15.8 Hours

Environment

Temp: 208 °C

Axial Tilt: 28.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 1.12 AU - 1.72 AU

Year: 489 Days

Day: 23.1 Hours

Environment

Temp: 196 °C

Axial Tilt: 13.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 6.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 11.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 329.5

Radius: 10.4

Gravity: 3.05 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 9.89 AU - 12.39 AU

Year: 10736 Days

Day: 14.2 Hours

Environment

Temp: -142 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 92,842,909 km

• M1: 129,552 km (0.059 R)
• M2: 827,127 km (0.093 R)
• M3: 1,321,398 km (0.093 R)
• M4: 2,439,642 km (0.106 R)
• M5: 2,955,007 km (0.098 R)
• M6: 3,495,653 km (0.097 R)
• M7: 4,415,980 km (0.083 R)
• M8: 4,947,650 km (0.086 R)
• M9: 5,490,391 km (0.078 R)
• M10: 6,553,135 km (0.089 R)
• M11: 8,649,599 km (0.035 R)
• M12: 10,037,269 km (0.056 R)
• M13: 10,515,085 km (0.116 R)
• M14: 11,260,232 km (0.091 R)
• M15: 13,476,823 km (0.118 R)
• M16: 21,455,027 km (0.048 R)
• M17: 25,444,055 km (0.071 R)
• M18: 25,886,116 km (0.117 R)
• M19: 27,705,675 km (0.089 R)
• M20: 29,221,550 km (0.082 R)
• M21: 29,901,922 km (0.07 R)
• M22: 30,692,247 km (0.083 R)
• M23: 32,625,201 km (0.089 R)
• M24: 35,619,702 km (0.11 R)
• M25: 36,062,063 km (0.094 R)
• M26: 39,260,914 km (0.116 R)

Planet 6 - Gas Giant

Semi-Major Axis: 14.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.7

Radius: 9

Gravity: 11.55 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 14.45 AU - 14.65 AU

Year: 16026 Days

Day: 13.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 92,842,909 km

• M1: 111,899 km (0.106 R)
• M2: 409,749 km (0.097 R)
• M3: 720,314 km (0.087 R)
• M4: 1,317,808 km (0.067 R)
• M5: 2,320,562 km (0.12 R)
• M6: 2,678,101 km (0.113 R)
• M7: 3,020,979 km (0.078 R)
• M8: 3,706,586 km (0.117 R)
• M9: 5,087,375 km (0.105 R)
• M10: 6,694,654 km (0.1 R)
• M11: 7,566,062 km (0.068 R)
• M12: 8,772,718 km (0.098 R)
• M13: 10,816,375 km (0.114 R)
• M14: 12,343,470 km (0.111 R)
• M15: 14,009,242 km (0.089 R)
• M16: 14,448,162 km (0.092 R)
• M17: 16,618,379 km (0.118 R)
• M18: 17,110,256 km (0.095 R)
• M19: 19,535,238 km (0.082 R)
• M20: 20,829,708 km (0.118 R)
• M21: 22,279,012 km (0.05 R)
• M22: 23,180,340 km (0.112 R)
• M23: 23,794,589 km (0.117 R)
• M24: 26,030,030 km (0.075 R)
• M25: 26,917,294 km (0.117 R)
• M26: 32,161,149 km (0.081 R)
• M27: 38,616,297 km (0.106 R)
• M28: 39,915,704 km (0.12 R)
• M29: 43,060,550 km (0.085 R)
• M30: 47,015,469 km (0.077 R)
• M31: 49,838,830 km (0.07 R)
• M32: 54,372,692 km (0.056 R)
• M33: 59,936,985 km (0.12 R)
• M34: 63,850,166 km (0.053 R)
• M35: 67,100,779 km (0.043 R)
• M36: 68,138,838 km (0.075 R)
• M37: 71,317,195 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 108.3

Radius: 7.4

Gravity: 1.98 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 18.1 AU - 19.6 AU

Year: 23632 Days

Day: 19.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 92,842,909 km

• M1: 153,039 km (0.114 R)
• M2: 411,843 km (0.084 R)
• M3: 880,234 km (0.1 R)
• M4: 1,331,122 km (0.108 R)
• M5: 3,231,912 km (0.113 R)
• M6: 4,500,951 km (0.063 R)
• M7: 6,619,556 km (0.082 R)
• M8: 16,172,876 km (0.091 R)
• M9: 23,151,168 km (0.093 R)
• M10: 32,444,786 km (0.117 R)
• M11: 34,789,284 km (0.046 R)
• M12: 41,589,405 km (0.033 R)

Planet 8 - Ice Giant

Semi-Major Axis: 22.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 500.4

Radius: 6

Gravity: 13.9 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 17.94 AU - 27.76 AU

Year: 31540 Days

Day: 15.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 92,842,909 km

• M1: 74,649 km (0.055 R)
• M2: 351,555 km (0.078 R)
• M3: 1,705,117 km (0.095 R)
• M4: 2,267,605 km (0.026 R)
• M5: 3,229,818 km (0.082 R)
• M6: 3,984,240 km (0.078 R)
• M7: 4,295,553 km (0.066 R)
• M8: 4,548,673 km (0.063 R)
• M9: 6,468,313 km (0.07 R)
• M10: 8,085,316 km (0.112 R)
• M11: 8,528,126 km (0.118 R)
• M12: 14,280,314 km (0.114 R)
• M13: 15,508,961 km (0.063 R)
• M14: 16,192,324 km (0.078 R)
• M15: 19,615,722 km (0.094 R)
• M16: 24,393,279 km (0.038 R)
• M17: 28,101,062 km (0.079 R)
• M18: 30,417,585 km (0.087 R)
• M19: 32,997,550 km (0.107 R)
• M20: 43,928,966 km (0.064 R)
• M21: 69,064,251 km (0.048 R)
• M22: 73,973,604 km (0.083 R)
• M23: 79,110,496 km (0.088 R)
• M24: 80,874,254 km (0.111 R)

Kuiper Belt

Range: 38 - 65 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 414 - 19,316 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit