🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.44 AU - 0.7 AU

Year: 196 Days

Day: 28.9 Hours

Environment

Temp: 12 °C

Axial Tilt: 3.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.9 AU - 1.36 AU

Year: 548 Days

Day: 43.3 Hours

Environment

Temp: -89 °C

Axial Tilt: 28.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,751,125 km

• M1: 731,085 km (0.093 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.6

Radius: 9.6

Gravity: 8.51 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 2.21 AU - 3.31 AU

Year: 2093 Days

Day: 8.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,751,125 km

• M1: 119,379 km (0.036 R)
• M2: 496,665 km (0.077 R)
• M3: 878,887 km (0.1 R)
• M4: 1,496,278 km (0.03 R)
• M5: 1,806,693 km (0.045 R)
• M6: 2,354,521 km (0.054 R)
• M7: 3,041,325 km (0.109 R)
• M8: 3,744,734 km (0.063 R)
• M9: 4,744,945 km (0.098 R)
• M10: 5,448,953 km (0.088 R)
• M11: 5,989,749 km (0.113 R)
• M12: 6,458,439 km (0.081 R)
• M13: 6,812,089 km (0.032 R)
• M14: 8,262,889 km (0.113 R)
• M15: 9,591,767 km (0.118 R)
• M16: 10,125,083 km (0.077 R)
• M17: 11,446,780 km (0.051 R)
• M18: 12,292,906 km (0.113 R)
• M19: 12,710,284 km (0.12 R)
• M20: 13,180,171 km (0.034 R)
• M21: 13,485,350 km (0.112 R)
• M22: 16,903,363 km (0.059 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 259.9

Radius: 10.1

Gravity: 2.55 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.59 AU - 3.25 AU

Year: 2278 Days

Day: 14.4 Hours

Environment

Temp: -163 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 73,751,125 km

• M1: 125,662 km (0.098 R)
• M2: 482,154 km (0.108 R)
• M3: 885,919 km (0.042 R)
• M4: 1,633,609 km (0.06 R)
• M5: 1,959,283 km (0.06 R)
• M6: 2,562,462 km (0.119 R)
• M7: 4,032,859 km (0.054 R)
• M8: 4,969,940 km (0.088 R)
• M9: 6,115,262 km (0.059 R)
• M10: 6,787,405 km (0.079 R)
• M11: 8,081,127 km (0.107 R)
• M12: 8,653,938 km (0.072 R)
• M13: 9,753,033 km (0.038 R)
• M14: 11,080,714 km (0.085 R)
• M15: 11,395,468 km (0.117 R)
• M16: 11,751,960 km (0.113 R)
• M17: 12,300,984 km (0.107 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498

Radius: 8

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 6.77 AU - 8.69 AU

Year: 9812 Days

Day: 8.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 10.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 73,751,125 km

• M1: 99,483 km (0.096 R)
• M2: 828,623 km (0.103 R)
• M3: 1,376,749 km (0.041 R)
• M4: 2,097,063 km (0.086 R)
• M5: 2,466,270 km (0.108 R)
• M6: 3,428,484 km (0.095 R)
• M7: 6,674,608 km (0.091 R)
• M8: 7,596,131 km (0.114 R)
• M9: 8,687,448 km (0.087 R)
• M10: 9,224,953 km (0.036 R)
• M11: 10,169,962 km (0.045 R)
• M12: 10,665,879 km (0.064 R)
• M13: 11,022,670 km (0.064 R)
• M14: 24,730,024 km (0.113 R)
• M15: 31,675,704 km (0.088 R)
• M16: 35,478,481 km (0.085 R)
• M17: 38,373,799 km (0.099 R)
• M18: 38,731,487 km (0.099 R)

Asteroid Belt

Center: 10.1 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.47 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 617.3

Radius: 5.6

Gravity: 19.68 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 11.95 AU - 12.99 AU

Year: 20105 Days

Day: 19.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 73,751,125 km

• M1: 69,713 km (0.085 R)
• M2: 412,741 km (0.116 R)
• M3: 732,730 km (0.113 R)
• M4: 920,177 km (0.073 R)
• M5: 1,153,250 km (0.109 R)
• M6: 1,885,382 km (0.086 R)
• M7: 3,283,224 km (0.097 R)
• M8: 3,682,052 km (0.036 R)
• M9: 5,489,643 km (0.07 R)
• M10: 6,432,110 km (0.041 R)
• M11: 8,269,321 km (0.083 R)
• M12: 8,475,467 km (0.104 R)
• M13: 9,006,241 km (0.114 R)
• M14: 10,133,909 km (0.081 R)
• M15: 12,128,947 km (0.097 R)
• M16: 13,429,700 km (0.057 R)
• M17: 15,590,342 km (0.094 R)
• M18: 15,826,258 km (0.112 R)
• M19: 16,144,453 km (0.09 R)
• M20: 16,794,007 km (0.093 R)
• M21: 17,715,081 km (0.037 R)
• M22: 19,933,168 km (0.089 R)
• M23: 20,491,767 km (0.097 R)
• M24: 22,329,726 km (0.072 R)
• M25: 22,730,200 km (0.114 R)
• M26: 24,911,636 km (0.119 R)
• M27: 25,342,328 km (0.071 R)
• M28: 33,970,535 km (0.086 R)
• M29: 35,576,019 km (0.106 R)
• M30: 36,812,894 km (0.086 R)
• M31: 46,284,235 km (0.101 R)
• M32: 53,070,443 km (0.112 R)
• M33: 57,819,577 km (0.113 R)
• M34: 67,524,888 km (0.108 R)
• M35: 72,214,632 km (0.104 R)
• M36: 73,751,152 km (0.083 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 12,097 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit