🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 0.49 AU - 0.59 AU

Year: 149 Days

Day: 24.3 Hours

Environment

Temp: 149 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 24,743,489 km

• M1: 254,466 km (0.097 R)
• M2: 282,740 km (0.099 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.49 AU - 0.65 AU

Year: 161 Days

Day: 33.1 Hours

Environment

Temp: 203 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,743,489 km

• M1: 20,794 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.95 AU - 0.99 AU

Year: 358 Days

Day: 47.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 34.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,743,489 km

• M1: 891,903 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.15

Radius: 1.06

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 3.33 AU - 4.53 AU

Year: 2920 Days

Day: 17.6 Hours

Environment

Temp: -138 °C

Axial Tilt: 4.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.38

Radius: 0.68

Gravity: 0.82 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.77 AU - 4.57 AU

Year: 3191 Days

Day: 37.9 Hours

Environment

Temp: -138 °C

Axial Tilt: 121.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,743,489 km

• M1: 648,956 km (0.027 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 35.7

Radius: 10.8

Gravity: 0.31 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.12 AU - 4.76 AU

Year: 3506 Days

Day: 9.7 Hours

Environment

Temp: -129 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 24,743,489 km

• M1: 168,896 km (0.109 R)
• M2: 325,375 km (0.08 R)
• M3: 564,433 km (0.083 R)
• M4: 954,135 km (0.091 R)
• M5: 1,039,107 km (0.084 R)
• M6: 1,357,601 km (0.066 R)
• M7: 2,043,956 km (0.102 R)
• M8: 2,115,613 km (0.102 R)
• M9: 2,772,198 km (0.061 R)
• M10: 3,068,402 km (0.101 R)
• M11: 3,355,929 km (0.069 R)
• M12: 3,450,475 km (0.118 R)
• M13: 3,710,626 km (0.108 R)
• M14: 3,818,486 km (0.119 R)
• M15: 4,497,810 km (0.077 R)
• M16: 4,985,947 km (0.06 R)
• M17: 5,203,463 km (0.091 R)
• M18: 5,368,619 km (0.115 R)
• M19: 5,817,861 km (0.062 R)
• M20: 5,897,597 km (0.086 R)
• M21: 5,977,931 km (0.085 R)
• M22: 6,104,640 km (0.1 R)
• M23: 6,314,227 km (0.116 R)
• M24: 6,490,603 km (0.08 R)
• M25: 6,956,899 km (0.089 R)
• M26: 7,236,947 km (0.034 R)
• M27: 7,434,117 km (0.104 R)
• M28: 7,720,447 km (0.065 R)
• M29: 7,795,844 km (0.107 R)
• M30: 7,909,239 km (0.036 R)
• M31: 8,048,665 km (0.065 R)
• M32: 8,705,549 km (0.102 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 343.9

Radius: 13.8

Gravity: 1.81 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.81 AU - 6.79 AU

Year: 5234 Days

Day: 13.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 24,743,489 km

• M1: 172,337 km (0.118 R)
• M2: 280,646 km (0.116 R)
• M3: 588,219 km (0.043 R)
• M4: 738,116 km (0.119 R)
• M5: 879,785 km (0.113 R)
• M6: 1,231,639 km (0.11 R)
• M7: 1,444,966 km (0.057 R)
• M8: 1,656,647 km (0.092 R)
• M9: 1,848,581 km (0.115 R)
• M10: 1,955,095 km (0.091 R)
• M11: 2,174,555 km (0.094 R)
• M12: 3,024,570 km (0.054 R)
• M13: 3,151,429 km (0.113 R)
• M14: 3,243,132 km (0.067 R)
• M15: 4,351,353 km (0.084 R)
• M16: 4,536,406 km (0.06 R)
• M17: 4,682,264 km (0.076 R)
• M18: 4,850,861 km (0.099 R)
• M19: 5,746,653 km (0.034 R)
• M20: 6,294,929 km (0.1 R)
• M21: 6,598,912 km (0.077 R)
• M22: 6,764,517 km (0.099 R)
• M23: 6,859,810 km (0.088 R)
• M24: 6,979,638 km (0.1 R)
• M25: 7,100,214 km (0.114 R)
• M26: 7,197,004 km (0.046 R)
• M27: 7,638,617 km (0.082 R)
• M28: 8,139,620 km (0.096 R)
• M29: 8,241,197 km (0.064 R)
• M30: 8,677,275 km (0.062 R)
• M31: 9,279,406 km (0.113 R)
• M32: 9,572,169 km (0.047 R)
• M33: 9,922,228 km (0.027 R)
• M34: 10,085,140 km (0.045 R)
• M35: 10,331,229 km (0.086 R)
• M36: 11,025,363 km (0.077 R)
• M37: 11,392,327 km (0.103 R)
• M38: 11,878,221 km (0.107 R)
• M39: 12,811,412 km (0.068 R)
• M40: 13,257,064 km (0.11 R)
• M41: 13,406,662 km (0.114 R)
• M42: 13,859,046 km (0.096 R)
• M43: 14,132,810 km (0.096 R)
• M44: 14,439,186 km (0.11 R)
• M45: 14,655,056 km (0.116 R)
• M46: 14,840,857 km (0.093 R)
• M47: 14,996,289 km (0.106 R)
• M48: 15,089,788 km (0.062 R)
• M49: 15,246,117 km (0.103 R)
• M50: 15,403,046 km (0.113 R)
• M51: 15,813,393 km (0.115 R)
• M52: 15,940,401 km (0.116 R)
• M53: 16,035,845 km (0.102 R)
• M54: 16,645,007 km (0.097 R)
• M55: 16,741,797 km (0.12 R)
• M56: 16,903,662 km (0.062 R)
• M57: 17,033,513 km (0.111 R)
• M58: 18,051,377 km (0.108 R)
• M59: 18,417,293 km (0.104 R)
• M60: 18,584,394 km (0.086 R)
• M61: 19,291,842 km (0.096 R)
• M62: 19,631,878 km (0.05 R)
• M63: 20,111,190 km (0.098 R)
• M64: 20,456,013 km (0.063 R)
• M65: 20,629,098 km (0.08 R)
• M66: 22,102,637 km (0.11 R)
• M67: 22,422,776 km (0.094 R)
• M68: 22,708,658 km (0.032 R)
• M69: 22,816,069 km (0.083 R)
• M70: 23,175,702 km (0.039 R)
• M71: 23,356,267 km (0.075 R)
• M72: 23,646,038 km (0.063 R)
• M73: 23,937,155 km (0.108 R)
• M74: 24,192,668 km (0.039 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 481 - 13,029 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit