🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 0.52 AU - 0.72 AU

Year: 172 Days

Day: 39 Hours

Environment

Temp: 196 °C

Axial Tilt: 31.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.54 AU - 0.7 AU

Year: 172 Days

Day: 43.3 Hours

Environment

Temp: 199 °C

Axial Tilt: 28 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.21 AU - 1.75 AU

Year: 633 Days

Day: 41.6 Hours

Environment

Temp: -5 °C

Axial Tilt: 3.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 1.46 AU - 1.82 AU

Year: 738 Days

Day: 37.1 Hours

Environment

Temp: -24 °C

Axial Tilt: 39.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 1.93 AU - 2.19 AU

Year: 1039 Days

Day: 20.3 Hours

Environment

Temp: -65 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 3.71 AU - 3.95 AU

Year: 2634 Days

Day: 31.1 Hours

Environment

Temp: -106 °C

Axial Tilt: 38.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 4.64 AU - 4.8 AU

Year: 3604 Days

Day: 31.8 Hours

Environment

Temp: -126 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 255.1

Radius: 13.4

Gravity: 1.42 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 6.68 AU - 8.92 AU

Year: 7656 Days

Day: 9.1 Hours

Environment

Temp: -155 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 31,207,364 km

• M1: 293,960 km (0.039 R)
• M2: 557,102 km (0.039 R)
• M3: 721,062 km (0.11 R)
• M4: 1,047,035 km (0.119 R)
• M5: 1,558,511 km (0.05 R)
• M6: 1,934,749 km (0.095 R)
• M7: 2,249,354 km (0.112 R)
• M8: 3,107,447 km (0.109 R)
• M9: 3,270,060 km (0.059 R)
• M10: 4,192,480 km (0.086 R)
• M11: 4,555,554 km (0.06 R)
• M12: 4,928,951 km (0.081 R)
• M13: 5,095,453 km (0.065 R)
• M14: 5,312,370 km (0.108 R)
• M15: 5,581,646 km (0.05 R)
• M16: 5,880,543 km (0.109 R)
• M17: 6,108,231 km (0.079 R)
• M18: 6,703,481 km (0.06 R)
• M19: 6,808,947 km (0.072 R)
• M20: 6,968,119 km (0.083 R)
• M21: 7,535,095 km (0.029 R)
• M22: 7,672,276 km (0.07 R)
• M23: 8,484,593 km (0.084 R)
• M24: 8,799,945 km (0.098 R)
• M25: 9,236,173 km (0.079 R)
• M26: 9,501,260 km (0.119 R)
• M27: 9,619,891 km (0.088 R)
• M28: 10,069,283 km (0.093 R)
• M29: 10,251,044 km (0.031 R)
• M30: 10,679,194 km (0.069 R)
• M31: 11,019,828 km (0.083 R)
• M32: 11,680,003 km (0.084 R)
• M33: 11,934,918 km (0.099 R)
• M34: 12,159,465 km (0.083 R)
• M35: 12,841,631 km (0.092 R)
• M36: 12,940,066 km (0.069 R)
• M37: 13,038,801 km (0.08 R)
• M38: 14,175,146 km (0.073 R)
• M39: 15,169,523 km (0.077 R)
• M40: 15,412,769 km (0.101 R)
• M41: 15,517,488 km (0.097 R)
• M42: 15,692,517 km (0.11 R)
• M43: 16,434,972 km (0.117 R)
• M44: 16,577,688 km (0.072 R)
• M45: 17,588,072 km (0.115 R)
• M46: 17,880,536 km (0.076 R)
• M47: 18,248,247 km (0.114 R)
• M48: 18,841,852 km (0.105 R)
• M49: 19,103,498 km (0.065 R)
• M50: 20,545,323 km (0.116 R)
• M51: 21,085,221 km (0.076 R)
• M52: 23,211,606 km (0.11 R)
• M53: 23,411,917 km (0.097 R)
• M54: 24,422,152 km (0.069 R)
• M55: 24,666,894 km (0.096 R)
• M56: 25,076,343 km (0.104 R)
• M57: 26,026,589 km (0.093 R)
• M58: 26,234,829 km (0.041 R)
• M59: 26,820,505 km (0.073 R)
• M60: 27,157,249 km (0.07 R)
• M61: 27,453,004 km (0.105 R)
• M62: 28,090,291 km (0.075 R)
• M63: 28,389,487 km (0.036 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.2

Radius: 11

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 9.18 AU - 9.76 AU

Year: 10242 Days

Day: 12.8 Hours

Environment

Temp: -169 °C

Axial Tilt: 0.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 31,207,364 km

• M1: 274,662 km (0.082 R)
• M2: 463,604 km (0.107 R)
• M3: 616,493 km (0.109 R)
• M4: 724,652 km (0.112 R)
• M5: 866,321 km (0.067 R)
• M6: 1,923,829 km (0.119 R)
• M7: 2,219,284 km (0.057 R)
• M8: 2,450,563 km (0.106 R)
• M9: 2,750,806 km (0.06 R)
• M10: 3,564,020 km (0.103 R)
• M11: 3,744,435 km (0.088 R)
• M12: 4,043,930 km (0.091 R)
• M13: 4,423,459 km (0.062 R)
• M14: 4,544,335 km (0.098 R)
• M15: 4,864,175 km (0.081 R)
• M16: 5,115,050 km (0.102 R)
• M17: 5,734,834 km (0.059 R)
• M18: 6,378,255 km (0.093 R)
• M19: 6,736,542 km (0.034 R)
• M20: 7,300,376 km (0.073 R)
• M21: 7,443,691 km (0.095 R)
• M22: 7,704,141 km (0.08 R)
• M23: 8,473,373 km (0.119 R)
• M24: 8,563,730 km (0.117 R)
• M25: 10,728,860 km (0.096 R)
• M26: 11,453,063 km (0.101 R)
• M27: 11,989,821 km (0.112 R)
• M28: 12,983,450 km (0.117 R)
• M29: 13,192,288 km (0.07 R)
• M30: 13,472,485 km (0.061 R)
• M31: 14,181,878 km (0.099 R)
• M32: 14,253,386 km (0.116 R)
• M33: 15,085,449 km (0.115 R)
• M34: 15,158,603 km (0.068 R)
• M35: 15,599,617 km (0.081 R)
• M36: 16,419,264 km (0.083 R)
• M37: 16,683,005 km (0.07 R)
• M38: 17,367,565 km (0.048 R)
• M39: 17,867,670 km (0.085 R)
• M40: 19,476,147 km (0.119 R)
• M41: 20,156,518 km (0.117 R)
• M42: 20,844,668 km (0.053 R)
• M43: 21,171,240 km (0.08 R)
• M44: 23,165,829 km (0.026 R)
• M45: 23,758,835 km (0.09 R)
• M46: 24,313,992 km (0.076 R)
• M47: 25,003,040 km (0.114 R)
• M48: 25,089,657 km (0.058 R)
• M49: 25,263,041 km (0.106 R)
• M50: 25,437,024 km (0.054 R)
• M51: 27,331,232 km (0.083 R)
• M52: 28,227,772 km (0.111 R)
• M53: 29,088,408 km (0.108 R)
• M54: 29,179,364 km (0.066 R)
• M55: 30,603,536 km (0.082 R)
• M56: 30,928,163 km (0.034 R)

Kuiper Belt

Range: 31.2 - 49.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 15,911 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit