🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.47 AU - 0.59 AU

Year: 148 Days

Day: 27.3 Hours

Environment

Temp: 197 °C

Axial Tilt: 24.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.52 AU - 0.74 AU

Year: 191 Days

Day: 20 Hours

Environment

Temp: 99 °C

Axial Tilt: 22.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Asteroid Belt

Center: 1.84 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.97

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 2.82 AU - 3.28 AU

Year: 2039 Days

Day: 17.8 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.85 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.6

Radius: 11.3

Gravity: 1.6 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 5.74 AU - 7.54 AU

Year: 6551 Days

Day: 7.8 Hours

Environment

Temp: -174 °C

Axial Tilt: 9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 26,998,358 km

• M1: 161,117 km (0.117 R)
• M2: 265,387 km (0.117 R)
• M3: 674,088 km (0.076 R)
• M4: 981,512 km (0.036 R)
• M5: 1,385,725 km (0.077 R)
• M6: 1,795,025 km (0.089 R)
• M7: 1,899,594 km (0.034 R)
• M8: 2,114,865 km (0.066 R)
• M9: 2,225,568 km (0.1 R)
• M10: 2,983,281 km (0.116 R)
• M11: 3,180,152 km (0.075 R)
• M12: 3,289,358 km (0.109 R)
• M13: 3,492,811 km (0.062 R)
• M14: 3,873,538 km (0.073 R)
• M15: 3,990,523 km (0.089 R)
• M16: 4,088,809 km (0.043 R)
• M17: 4,368,407 km (0.101 R)
• M18: 5,052,070 km (0.043 R)
• M19: 5,460,921 km (0.082 R)
• M20: 5,658,390 km (0.107 R)
• M21: 5,925,272 km (0.064 R)
• M22: 6,219,232 km (0.096 R)
• M23: 6,494,792 km (0.117 R)
• M24: 7,034,241 km (0.064 R)
• M25: 7,858,077 km (0.053 R)
• M26: 8,106,260 km (0.098 R)
• M27: 8,181,208 km (0.07 R)
• M28: 8,789,174 km (0.108 R)
• M29: 9,202,513 km (0.063 R)
• M30: 9,887,970 km (0.071 R)
• M31: 10,617,110 km (0.079 R)
• M32: 10,946,824 km (0.102 R)
• M33: 11,419,703 km (0.065 R)
• M34: 11,814,043 km (0.093 R)
• M35: 12,070,005 km (0.08 R)
• M36: 12,184,298 km (0.116 R)
• M37: 13,200,217 km (0.051 R)
• M38: 13,792,924 km (0.115 R)
• M39: 14,637,104 km (0.112 R)
• M40: 14,759,176 km (0.055 R)
• M41: 15,498,190 km (0.095 R)
• M42: 16,534,005 km (0.118 R)
• M43: 17,982,412 km (0.096 R)
• M44: 19,003,717 km (0.119 R)
• M45: 19,103,498 km (0.071 R)
• M46: 19,404,041 km (0.034 R)
• M47: 20,077,530 km (0.11 R)
• M48: 20,281,133 km (0.117 R)
• M49: 20,417,267 km (0.092 R)
• M50: 21,343,727 km (0.115 R)
• M51: 22,529,888 km (0.087 R)
• M52: 22,670,959 km (0.082 R)
• M53: 23,773,346 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 186.5

Radius: 12.1

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 6.82 AU - 8.48 AU

Year: 8101 Days

Day: 8.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 26,998,358 km

• M1: 177,273 km (0.086 R)
• M2: 525,537 km (0.099 R)
• M3: 804,089 km (0.113 R)
• M4: 1,103,434 km (0.107 R)
• M5: 1,336,956 km (0.115 R)
• M6: 1,526,796 km (0.119 R)
• M7: 2,752,601 km (0.085 R)
• M8: 3,131,233 km (0.072 R)
• M9: 3,466,332 km (0.099 R)
• M10: 3,938,014 km (0.107 R)
• M11: 4,278,350 km (0.097 R)
• M12: 4,561,987 km (0.101 R)
• M13: 4,650,549 km (0.029 R)
• M14: 4,761,999 km (0.108 R)
• M15: 5,101,886 km (0.092 R)
• M16: 5,402,877 km (0.099 R)
• M17: 5,496,675 km (0.042 R)
• M18: 5,685,916 km (0.102 R)
• M19: 5,781,359 km (0.089 R)
• M20: 6,967,970 km (0.041 R)
• M21: 7,694,417 km (0.04 R)
• M22: 7,800,183 km (0.1 R)
• M23: 7,986,432 km (0.109 R)
• M24: 8,201,105 km (0.12 R)
• M25: 8,390,496 km (0.101 R)
• M26: 8,663,661 km (0.091 R)
• M27: 9,472,238 km (0.097 R)
• M28: 10,015,278 km (0.09 R)
• M29: 10,480,378 km (0.114 R)
• M30: 10,952,509 km (0.112 R)
• M31: 12,690,687 km (0.095 R)
• M32: 13,416,236 km (0.069 R)
• M33: 13,575,708 km (0.088 R)
• M34: 14,940,339 km (0.103 R)
• M35: 15,172,066 km (0.085 R)
• M36: 15,605,451 km (0.117 R)
• M37: 16,827,068 km (0.113 R)
• M38: 17,102,777 km (0.047 R)
• M39: 17,693,389 km (0.059 R)
• M40: 17,973,735 km (0.085 R)
• M41: 18,184,968 km (0.109 R)
• M42: 19,002,221 km (0.081 R)
• M43: 19,577,724 km (0.086 R)
• M44: 19,795,089 km (0.092 R)
• M45: 20,086,207 km (0.103 R)
• M46: 20,525,426 km (0.109 R)
• M47: 21,115,889 km (0.116 R)
• M48: 21,413,290 km (0.113 R)
• M49: 22,012,279 km (0.095 R)
• M50: 22,465,112 km (0.116 R)
• M51: 23,533,540 km (0.118 R)
• M52: 23,687,626 km (0.071 R)
• M53: 24,501,588 km (0.093 R)
• M54: 26,196,981 km (0.12 R)
• M55: 26,436,487 km (0.097 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 557 - 16,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit