🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.58 AU - 0.94 AU

Year: 247 Days

Day: 13.1 Hours

Environment

Temp: 133 °C

Axial Tilt: 43.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 4.39 AU - 4.39 AU

Year: 3429 Days

Day: 31.9 Hours

Environment

Temp: -130 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,053,773 km

• M1: 897,138 km (0.106 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.64

Radius: 0.84

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.7 AU - 5.14 AU

Year: 3464 Days

Day: 46.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 4.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 647.8

Radius: 4.9

Gravity: 26.98 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 11.08 AU - 14.72 AU

Year: 17272 Days

Day: 22.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 84,053,773 km

• M1: 61,634 km (0.053 R)
• M2: 246,687 km (0.087 R)
• M3: 423,661 km (0.09 R)
• M4: 1,627,326 km (0.1 R)
• M5: 1,887,925 km (0.116 R)
• M6: 2,492,749 km (0.119 R)
• M7: 2,791,646 km (0.077 R)
• M8: 2,987,170 km (0.059 R)
• M9: 3,572,547 km (0.09 R)
• M10: 4,168,245 km (0.06 R)
• M11: 4,932,541 km (0.104 R)
• M12: 5,329,275 km (0.117 R)
• M13: 5,708,056 km (0.099 R)
• M14: 6,145,331 km (0.044 R)
• M15: 6,309,739 km (0.084 R)
• M16: 8,169,241 km (0.059 R)
• M17: 10,598,261 km (0.12 R)
• M18: 10,775,535 km (0.1 R)
• M19: 14,029,438 km (0.12 R)
• M20: 14,459,083 km (0.09 R)
• M21: 16,344,764 km (0.117 R)
• M22: 16,900,819 km (0.115 R)
• M23: 20,872,194 km (0.073 R)
• M24: 28,154,170 km (0.09 R)
• M25: 29,531,816 km (0.094 R)
• M26: 31,681,538 km (0.111 R)
• M27: 32,669,632 km (0.03 R)
• M28: 35,756,883 km (0.12 R)
• M29: 36,827,705 km (0.106 R)
• M30: 44,467,219 km (0.098 R)
• M31: 49,226,825 km (0.065 R)
• M32: 49,555,791 km (0.107 R)
• M33: 50,718,316 km (0.09 R)
• M34: 51,053,864 km (0.068 R)
• M35: 52,239,726 km (0.064 R)
• M36: 52,753,445 km (0.096 R)
• M37: 59,556,109 km (0.095 R)
• M38: 66,118,220 km (0.117 R)
• M39: 66,920,513 km (0.103 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 492.7

Radius: 3.5

Gravity: 40.22 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 12.62 AU - 15.46 AU

Year: 19611 Days

Day: 24.3 Hours

Environment

Temp: -198 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,053,773 km

• M1: 43,533 km (0.086 R)
• M2: 298,747 km (0.091 R)
• M3: 666,309 km (0.065 R)
• M4: 819,796 km (0.047 R)
• M5: 1,266,795 km (0.06 R)
• M6: 2,185,625 km (0.055 R)
• M7: 2,416,454 km (0.081 R)
• M8: 2,526,558 km (0.062 R)
• M9: 2,709,816 km (0.058 R)
• M10: 3,791,857 km (0.109 R)
• M11: 4,063,078 km (0.091 R)
• M12: 5,889,668 km (0.09 R)
• M13: 6,892,124 km (0.106 R)
• M14: 7,295,739 km (0.092 R)
• M15: 7,433,817 km (0.093 R)
• M16: 8,100,874 km (0.098 R)
• M17: 10,456,592 km (0.117 R)
• M18: 10,750,103 km (0.1 R)
• M19: 11,663,847 km (0.059 R)
• M20: 14,136,849 km (0.1 R)
• M21: 14,568,289 km (0.11 R)
• M22: 17,179,969 km (0.112 R)
• M23: 19,640,704 km (0.101 R)
• M24: 20,087,404 km (0.106 R)
• M25: 24,110,838 km (0.071 R)
• M26: 24,417,215 km (0.099 R)
• M27: 28,298,681 km (0.112 R)
• M28: 31,831,734 km (0.073 R)
• M29: 33,071,751 km (0.114 R)
• M30: 49,720,947 km (0.09 R)
• M31: 50,716,670 km (0.037 R)
• M32: 53,783,426 km (0.111 R)
• M33: 53,957,409 km (0.106 R)
• M34: 55,539,556 km (0.109 R)
• M35: 55,895,300 km (0.073 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 554.6

Radius: 5.2

Gravity: 20.51 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 13.03 AU - 20.69 AU

Year: 25807 Days

Day: 17.5 Hours

Environment

Temp: -207 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 84,053,773 km

• M1: 65,823 km (0.12 R)
• M2: 395,986 km (0.096 R)
• M3: 562,638 km (0.109 R)
• M4: 798,853 km (0.12 R)
• M5: 1,908,420 km (0.103 R)
• M6: 3,727,829 km (0.115 R)
• M7: 4,015,955 km (0.111 R)
• M8: 4,895,142 km (0.068 R)
• M9: 6,242,869 km (0.027 R)
• M10: 9,065,930 km (0.051 R)
• M11: 11,671,027 km (0.118 R)
• M12: 13,363,578 km (0.092 R)
• M13: 14,422,880 km (0.09 R)
• M14: 15,374,622 km (0.115 R)
• M15: 21,266,534 km (0.083 R)
• M16: 25,780,650 km (0.104 R)
• M17: 26,010,283 km (0.094 R)
• M18: 29,872,002 km (0.099 R)
• M19: 45,364,507 km (0.074 R)
• M20: 45,531,608 km (0.12 R)
• M21: 46,204,350 km (0.057 R)
• M22: 46,373,545 km (0.034 R)
• M23: 55,754,079 km (0.106 R)
• M24: 66,322,720 km (0.083 R)
• M25: 69,824,657 km (0.118 R)
• M26: 74,605,356 km (0.056 R)
• M27: 81,806,399 km (0.118 R)
• M28: 84,053,808 km (0.08 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: 344 - 10,623 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit