🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 0.73 AU - 0.79 AU

Year: 244 Days

Day: 15.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 34.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,006,268 km

• M1: 113,545 km (0.114 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.13 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.92 AU - 1.34 AU

Year: 443 Days

Day: 28 Hours

Environment

Temp: 13 °C

Axial Tilt: 22.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 78,006,268 km

• M1: 45,927 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.8 AU - 2.88 AU

Year: 1321 Days

Day: 35.9 Hours

Environment

Temp: -91 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 337.5

Radius: 8.3

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 7.95 AU - 9.43 AU

Year: 9452 Days

Day: 12.2 Hours

Environment

Temp: -176 °C

Axial Tilt: 29.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 78,006,268 km

• M1: 104,719 km (0.085 R)
• M2: 402,867 km (0.083 R)
• M3: 803,041 km (0.109 R)
• M4: 1,207,404 km (0.109 R)
• M5: 1,482,365 km (0.103 R)
• M6: 1,900,491 km (0.049 R)
• M7: 2,482,876 km (0.026 R)
• M8: 3,416,367 km (0.088 R)
• M9: 4,897,834 km (0.062 R)
• M10: 5,516,122 km (0.062 R)
• M11: 5,828,333 km (0.104 R)
• M12: 6,801,168 km (0.07 R)
• M13: 7,124,000 km (0.11 R)
• M14: 8,519,300 km (0.066 R)
• M15: 9,723,862 km (0.119 R)
• M16: 10,940,691 km (0.114 R)
• M17: 13,617,296 km (0.08 R)
• M18: 14,015,974 km (0.062 R)
• M19: 16,508,574 km (0.112 R)
• M20: 17,027,379 km (0.092 R)
• M21: 17,290,821 km (0.052 R)
• M22: 22,431,602 km (0.086 R)
• M23: 25,304,929 km (0.112 R)
• M24: 28,047,207 km (0.09 R)
• M25: 28,322,617 km (0.102 R)
• M26: 31,671,216 km (0.089 R)
• M27: 32,775,846 km (0.086 R)
• M28: 34,955,637 km (0.071 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 599.4

Radius: 12.6

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 7.57 AU - 10.31 AU

Year: 9862 Days

Day: 5.2 Hours

Environment

Temp: -177 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 78,006,268 km

• M1: 156,629 km (0.117 R)
• M2: 679,174 km (0.097 R)
• M3: 1,571,675 km (0.109 R)
• M4: 1,967,511 km (0.049 R)
• M5: 2,468,365 km (0.106 R)
• M6: 2,967,872 km (0.05 R)
• M7: 4,145,806 km (0.117 R)
• M8: 5,100,689 km (0.044 R)
• M9: 5,986,757 km (0.109 R)
• M10: 6,558,670 km (0.072 R)
• M11: 8,021,737 km (0.109 R)
• M12: 8,807,724 km (0.116 R)
• M13: 13,469,343 km (0.095 R)
• M14: 14,706,967 km (0.095 R)
• M15: 15,157,555 km (0.114 R)
• M16: 16,086,558 km (0.062 R)
• M17: 16,634,236 km (0.048 R)
• M18: 17,407,507 km (0.082 R)
• M19: 17,839,396 km (0.104 R)
• M20: 18,575,119 km (0.102 R)
• M21: 19,484,524 km (0.079 R)
• M22: 20,423,251 km (0.064 R)
• M23: 21,887,814 km (0.071 R)
• M24: 28,351,639 km (0.062 R)
• M25: 29,658,825 km (0.043 R)
• M26: 32,938,010 km (0.066 R)
• M27: 34,269,880 km (0.108 R)
• M28: 35,406,824 km (0.097 R)
• M29: 39,214,539 km (0.067 R)
• M30: 41,600,026 km (0.116 R)
• M31: 44,615,321 km (0.093 R)
• M32: 45,425,244 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 860.3

Radius: 3.8

Gravity: 59.58 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 10.45 AU - 16.77 AU

Year: 18525 Days

Day: 16.4 Hours

Environment

Temp: -196 °C

Axial Tilt: 44.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 78,006,268 km

• M1: 58,792 km (0.074 R)
• M2: 203,154 km (0.048 R)
• M3: 866,022 km (0.107 R)
• M4: 2,215,993 km (0.109 R)
• M5: 2,900,104 km (0.088 R)
• M6: 3,447,333 km (0.11 R)
• M7: 4,028,222 km (0.1 R)
• M8: 4,851,908 km (0.088 R)
• M9: 5,864,386 km (0.062 R)
• M10: 8,777,057 km (0.113 R)
• M11: 9,331,766 km (0.111 R)
• M12: 10,882,946 km (0.104 R)
• M13: 11,263,822 km (0.118 R)
• M14: 13,302,691 km (0.084 R)
• M15: 14,560,810 km (0.102 R)
• M16: 21,259,802 km (0.05 R)
• M17: 22,460,176 km (0.106 R)
• M18: 23,810,745 km (0.102 R)
• M19: 46,750,681 km (0.053 R)
• M20: 46,917,183 km (0.116 R)
• M21: 50,678,672 km (0.092 R)
• M22: 53,901,908 km (0.076 R)
• M23: 67,310,365 km (0.094 R)
• M24: 69,236,139 km (0.106 R)
• M25: 75,690,838 km (0.12 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 420 - 13,227 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit