🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.53 AU - 0.83 AU

Year: 205 Days

Day: 25.6 Hours

Environment

Temp: 147 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.45

Radius: 1.43

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.91 AU - 1.21 AU

Year: 399 Days

Day: 30.3 Hours

Environment

Temp: 27 °C

Axial Tilt: 39.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.54 AU - 1.54 AU

Year: 698 Days

Day: 25.7 Hours

Environment

Temp: -36 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.27 AU - 1.83 AU

Year: 705 Days

Day: 12.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 1.72 AU - 2.52 AU

Year: 1127 Days

Day: 47.5 Hours

Environment

Temp: -77 °C

Axial Tilt: 17.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 32,383,256 km

• M1: 1,202,019 km (0.031 R)
• M2: 1,773,932 km (0.093 R)

Asteroid Belt

Center: 6.77 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.4

Radius: 14.6

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 10.88 AU - 11.96 AU

Year: 14096 Days

Day: 11.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 32,383,256 km

• M1: 421,866 km (0.066 R)
• M2: 643,271 km (0.088 R)
• M3: 845,826 km (0.081 R)
• M4: 972,237 km (0.09 R)
• M5: 1,449,155 km (0.09 R)
• M6: 1,765,255 km (0.069 R)
• M7: 2,747,066 km (0.057 R)
• M8: 2,843,856 km (0.058 R)
• M9: 3,475,308 km (0.063 R)
• M10: 3,606,805 km (0.113 R)
• M11: 3,713,318 km (0.034 R)
• M12: 4,039,292 km (0.101 R)
• M13: 4,488,385 km (0.106 R)
• M14: 4,777,408 km (0.06 R)
• M15: 5,252,531 km (0.093 R)
• M16: 5,465,259 km (0.057 R)
• M17: 6,120,797 km (0.107 R)
• M18: 6,933,712 km (0.108 R)
• M19: 7,268,512 km (0.101 R)
• M20: 8,804,134 km (0.096 R)
• M21: 9,203,411 km (0.092 R)
• M22: 9,608,671 km (0.113 R)
• M23: 9,720,271 km (0.119 R)
• M24: 10,246,706 km (0.05 R)
• M25: 10,360,700 km (0.086 R)
• M26: 10,628,330 km (0.101 R)
• M27: 11,484,629 km (0.083 R)
• M28: 13,721,117 km (0.081 R)
• M29: 13,931,152 km (0.088 R)
• M30: 14,354,215 km (0.096 R)
• M31: 15,648,685 km (0.053 R)
• M32: 17,933,942 km (0.047 R)
• M33: 18,025,795 km (0.099 R)
• M34: 18,209,651 km (0.069 R)
• M35: 19,420,646 km (0.083 R)
• M36: 19,845,953 km (0.039 R)
• M37: 23,608,190 km (0.101 R)
• M38: 24,163,347 km (0.051 R)
• M39: 26,062,193 km (0.112 R)
• M40: 27,108,481 km (0.062 R)
• M41: 27,636,860 km (0.063 R)
• M42: 28,649,937 km (0.1 R)
• M43: 29,188,190 km (0.069 R)
• M44: 29,404,359 km (0.069 R)
• M45: 30,548,184 km (0.087 R)
• M46: 31,208,210 km (0.093 R)
• M47: 31,595,519 km (0.114 R)
• M48: 32,263,025 km (0.09 R)
• M49: 33,668,796 km (0.031 R)
• M50: 34,122,826 km (0.102 R)
• M51: 34,293,666 km (0.083 R)
• M52: 34,750,538 km (0.088 R)
• M53: 35,901,544 km (0.069 R)
• M54: 36,017,333 km (0.053 R)
• M55: 37,651,241 km (0.074 R)
• M56: 38,240,806 km (0.101 R)
• M57: 38,952,144 km (0.106 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.7

Radius: 8.9

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 9.77 AU - 13.41 AU

Year: 14412 Days

Day: 5.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 32,383,256 km

• M1: 158,574 km (0.103 R)
• M2: 278,402 km (0.109 R)
• M3: 439,519 km (0.113 R)
• M4: 573,109 km (0.065 R)
• M5: 633,248 km (0.075 R)
• M6: 747,241 km (0.085 R)
• M7: 827,276 km (0.11 R)
• M8: 1,025,942 km (0.048 R)
• M9: 1,240,316 km (0.112 R)
• M10: 1,418,786 km (0.109 R)
• M11: 1,623,436 km (0.11 R)
• M12: 1,801,158 km (0.115 R)
• M13: 1,929,513 km (0.087 R)
• M14: 2,932,567 km (0.113 R)
• M15: 3,905,103 km (0.09 R)
• M16: 4,339,984 km (0.097 R)
• M17: 4,995,073 km (0.029 R)
• M18: 5,098,595 km (0.066 R)
• M19: 5,255,373 km (0.119 R)
• M20: 5,387,169 km (0.106 R)
• M21: 6,062,454 km (0.077 R)
• M22: 6,622,099 km (0.038 R)
• M23: 8,428,643 km (0.045 R)
• M24: 9,433,642 km (0.034 R)
• M25: 9,690,800 km (0.079 R)
• M26: 10,179,238 km (0.069 R)
• M27: 11,247,965 km (0.058 R)
• M28: 12,247,129 km (0.069 R)
• M29: 12,316,991 km (0.118 R)
• M30: 13,131,103 km (0.07 R)
• M31: 13,671,301 km (0.091 R)
• M32: 14,885,138 km (0.062 R)
• M33: 15,259,880 km (0.075 R)
• M34: 15,523,921 km (0.082 R)
• M35: 16,711,728 km (0.119 R)
• M36: 18,688,364 km (0.117 R)
• M37: 19,011,496 km (0.102 R)
• M38: 19,622,304 km (0.1 R)
• M39: 19,827,253 km (0.093 R)
• M40: 20,363,711 km (0.069 R)
• M41: 20,529,765 km (0.107 R)
• M42: 20,696,117 km (0.07 R)
• M43: 21,366,465 km (0.049 R)
• M44: 22,299,807 km (0.044 R)
• M45: 23,593,828 km (0.115 R)
• M46: 24,337,928 km (0.108 R)
• M47: 25,759,407 km (0.032 R)
• M48: 26,616,004 km (0.056 R)
• M49: 26,797,616 km (0.103 R)
• M50: 27,527,803 km (0.105 R)
• M51: 29,148,098 km (0.064 R)
• M52: 29,569,665 km (0.03 R)
• M53: 30,799,060 km (0.055 R)
• M54: 31,515,783 km (0.057 R)
• M55: 31,611,825 km (0.032 R)
• M56: 31,707,867 km (0.095 R)
• M57: 32,238,192 km (0.108 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 363 - 16,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit