🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 0.52 AU - 0.54 AU

Year: 134 Days

Day: 39.1 Hours

Environment

Temp: 258 °C

Axial Tilt: 13.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.19 AU - 1.77 AU

Year: 627 Days

Day: 39.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 21.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Gas Giant

Semi-Major Axis: 5.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 90.4

Radius: 11.7

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.08 AU - 6.48 AU

Year: 4839 Days

Day: 13.4 Hours

Environment

Temp: -141 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 90,793,134 km

• M1: 145,858 km (0.08 R)
• M2: 1,015,620 km (0.059 R)
• M3: 1,772,436 km (0.085 R)
• M4: 2,918,804 km (0.07 R)
• M5: 3,644,503 km (0.096 R)
• M6: 4,105,863 km (0.056 R)
• M7: 4,506,636 km (0.114 R)
• M8: 5,081,989 km (0.07 R)
• M9: 5,822,349 km (0.086 R)
• M10: 6,659,050 km (0.056 R)
• M11: 7,744,083 km (0.115 R)
• M12: 10,897,158 km (0.077 R)
• M13: 11,594,882 km (0.039 R)
• M14: 14,731,800 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 941.5

Radius: 9.2

Gravity: 11.12 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 6.69 AU - 8.23 AU

Year: 7096 Days

Day: 13.7 Hours

Environment

Temp: -148 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 90,793,134 km

• M1: 114,442 km (0.072 R)
• M2: 468,092 km (0.098 R)
• M3: 832,213 km (0.086 R)
• M4: 1,776,325 km (0.112 R)
• M5: 2,944,236 km (0.078 R)
• M6: 3,337,528 km (0.11 R)
• M7: 4,123,665 km (0.081 R)
• M8: 5,690,404 km (0.09 R)
• M9: 6,128,726 km (0.088 R)
• M10: 7,226,325 km (0.047 R)
• M11: 8,237,008 km (0.051 R)
• M12: 9,066,229 km (0.093 R)
• M13: 9,854,311 km (0.073 R)
• M14: 11,407,885 km (0.045 R)
• M15: 12,605,266 km (0.11 R)
• M16: 13,409,654 km (0.117 R)
• M17: 17,248,784 km (0.099 R)
• M18: 17,881,583 km (0.084 R)
• M19: 18,822,853 km (0.082 R)
• M20: 20,725,289 km (0.068 R)
• M21: 21,440,516 km (0.092 R)
• M22: 22,089,921 km (0.093 R)
• M23: 26,450,100 km (0.071 R)
• M24: 28,054,388 km (0.033 R)
• M25: 29,126,406 km (0.073 R)
• M26: 32,188,675 km (0.085 R)
• M27: 35,684,627 km (0.057 R)
• M28: 36,596,726 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 95.2

Radius: 12.3

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 6.19 AU - 9.47 AU

Year: 7630 Days

Day: 11.9 Hours

Environment

Temp: -148 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 90,793,134 km

• M1: 153,039 km (0.094 R)
• M2: 961,765 km (0.093 R)
• M3: 2,208,813 km (0.081 R)
• M4: 5,323,291 km (0.049 R)
• M5: 7,770,263 km (0.09 R)
• M6: 8,593,949 km (0.119 R)
• M7: 9,732,089 km (0.067 R)
• M8: 11,049,000 km (0.097 R)
• M9: 12,393,884 km (0.083 R)
• M10: 13,611,013 km (0.057 R)
• M11: 15,660,653 km (0.088 R)
• M12: 18,992,946 km (0.083 R)
• M13: 20,547,268 km (0.111 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 131.7

Radius: 12.8

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 7.7 AU - 8.68 AU

Year: 8162 Days

Day: 14.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 90,793,134 km

• M1: 159,172 km (0.073 R)
• M2: 610,958 km (0.119 R)
• M3: 1,404,874 km (0.081 R)
• M4: 1,950,307 km (0.048 R)
• M5: 2,435,154 km (0.051 R)
• M6: 3,088,149 km (0.089 R)
• M7: 3,793,802 km (0.111 R)
• M8: 4,196,519 km (0.1 R)
• M9: 4,818,398 km (0.081 R)
• M10: 5,318,055 km (0.097 R)
• M11: 6,161,188 km (0.065 R)
• M12: 7,218,097 km (0.089 R)
• M13: 9,155,838 km (0.043 R)
• M14: 10,004,806 km (0.053 R)
• M15: 11,160,300 km (0.098 R)
• M16: 12,868,409 km (0.103 R)
• M17: 14,335,366 km (0.11 R)
• M18: 18,911,415 km (0.094 R)
• M19: 21,000,250 km (0.086 R)
• M20: 21,528,929 km (0.112 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 424.1

Radius: 7

Gravity: 8.66 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 16.4 AU - 25.28 AU

Year: 33131 Days

Day: 18 Hours

Environment

Temp: -202 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 90,793,134 km

• M1: 87,515 km (0.12 R)
• M2: 335,997 km (0.096 R)
• M3: 624,870 km (0.102 R)
• M4: 903,272 km (0.058 R)
• M5: 1,205,160 km (0.108 R)
• M6: 2,635,466 km (0.062 R)
• M7: 2,868,539 km (0.101 R)
• M8: 5,263,302 km (0.042 R)
• M9: 5,634,903 km (0.104 R)
• M10: 6,807,302 km (0.117 R)
• M11: 8,801,292 km (0.117 R)
• M12: 10,563,704 km (0.095 R)
• M13: 15,014,241 km (0.113 R)
• M14: 17,968,649 km (0.096 R)
• M15: 18,246,602 km (0.047 R)
• M16: 22,984,516 km (0.111 R)
• M17: 23,312,135 km (0.119 R)
• M18: 25,928,303 km (0.091 R)
• M19: 28,987,131 km (0.104 R)
• M20: 29,884,867 km (0.113 R)
• M21: 32,142,000 km (0.031 R)
• M22: 33,802,088 km (0.086 R)
• M23: 35,810,140 km (0.05 R)
• M24: 39,591,376 km (0.072 R)
• M25: 40,536,834 km (0.052 R)
• M26: 46,008,077 km (0.035 R)
• M27: 47,404,872 km (0.099 R)
• M28: 65,771,901 km (0.078 R)
• M29: 68,666,171 km (0.068 R)
• M30: 69,801,469 km (0.05 R)
• M31: 71,412,040 km (0.058 R)
• M32: 71,876,691 km (0.049 R)

Kuiper Belt

Range: 31.5 - 60.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 262 - 14,026 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit