🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 1 AU - 1.66 AU

Year: 572 Days

Day: 33.1 Hours

Environment

Temp: -28 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,147,864 km

• M1: 118,482 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 1.64 AU - 1.78 AU

Year: 834 Days

Day: 19.5 Hours

Environment

Temp: -52 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,147,864 km

• M1: 262,395 km (0.056 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.56 AU - 4.18 AU

Year: 2838 Days

Day: 18.3 Hours

Environment

Temp: -126 °C

Axial Tilt: 19.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 88,147,864 km

• M1: 38,596 km (0.075 R)
• M2: 67,917 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 445

Radius: 9.9

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 5.65 AU - 7.07 AU

Year: 5979 Days

Day: 7.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 23.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 88,147,864 km

• M1: 123,269 km (0.077 R)
• M2: 581,487 km (0.108 R)
• M3: 1,226,104 km (0.079 R)
• M4: 1,745,807 km (0.113 R)
• M5: 5,672,003 km (0.057 R)
• M6: 6,210,556 km (0.063 R)
• M7: 9,389,361 km (0.077 R)
• M8: 9,845,784 km (0.066 R)
• M9: 10,230,101 km (0.073 R)
• M10: 10,983,326 km (0.083 R)
• M11: 12,255,207 km (0.119 R)
• M12: 12,750,227 km (0.118 R)
• M13: 15,600,515 km (0.079 R)
• M14: 16,359,724 km (0.118 R)
• M15: 18,014,875 km (0.064 R)
• M16: 19,112,624 km (0.06 R)
• M17: 20,049,705 km (0.095 R)
• M18: 20,946,843 km (0.09 R)
• M19: 21,512,174 km (0.119 R)
• M20: 24,029,008 km (0.081 R)
• M21: 25,919,626 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.1

Radius: 10.7

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 6.35 AU - 6.99 AU

Year: 6422 Days

Day: 5.8 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 88,147,864 km

• M1: 134,189 km (0.112 R)
• M2: 558,598 km (0.111 R)
• M3: 1,639,293 km (0.087 R)
• M4: 2,047,097 km (0.102 R)
• M5: 2,522,669 km (0.073 R)
• M6: 3,572,696 km (0.065 R)
• M7: 4,306,175 km (0.115 R)
• M8: 5,483,959 km (0.097 R)
• M9: 6,097,011 km (0.115 R)
• M10: 7,460,147 km (0.063 R)
• M11: 14,284,951 km (0.098 R)
• M12: 14,649,671 km (0.069 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 921.6

Radius: 10.5

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 6.22 AU - 8.94 AU

Year: 7780 Days

Day: 6.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 88,147,864 km

• M1: 130,599 km (0.092 R)
• M2: 537,954 km (0.058 R)
• M3: 879,336 km (0.113 R)
• M4: 1,241,662 km (0.073 R)
• M5: 1,838,707 km (0.116 R)
• M6: 2,354,670 km (0.091 R)
• M7: 3,366,700 km (0.075 R)
• M8: 4,617,787 km (0.089 R)
• M9: 5,478,274 km (0.087 R)
• M10: 6,964,678 km (0.062 R)
• M11: 7,801,529 km (0.036 R)
• M12: 8,265,881 km (0.054 R)
• M13: 9,674,494 km (0.12 R)
• M14: 10,210,803 km (0.051 R)
• M15: 10,974,201 km (0.077 R)
• M16: 13,019,802 km (0.104 R)
• M17: 13,373,900 km (0.087 R)
• M18: 14,538,220 km (0.076 R)
• M19: 16,719,058 km (0.115 R)
• M20: 20,426,093 km (0.047 R)
• M21: 22,555,021 km (0.063 R)
• M22: 23,936,407 km (0.056 R)
• M23: 26,394,151 km (0.085 R)
• M24: 28,123,053 km (0.107 R)
• M25: 30,960,925 km (0.098 R)
• M26: 34,207,498 km (0.109 R)
• M27: 34,996,327 km (0.107 R)
• M28: 36,493,802 km (0.034 R)
• M29: 40,235,993 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.8

Radius: 5.1

Gravity: 17.49 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 14.9 AU - 22.88 AU

Year: 30606 Days

Day: 17.2 Hours

Environment

Temp: -205 °C

Axial Tilt: 5.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 88,147,864 km

• M1: 63,729 km (0.119 R)
• M2: 252,521 km (0.036 R)
• M3: 951,143 km (0.069 R)
• M4: 1,250,937 km (0.075 R)
• M5: 1,473,090 km (0.07 R)
• M6: 1,721,273 km (0.112 R)
• M7: 1,895,255 km (0.095 R)
• M8: 2,145,682 km (0.045 R)
• M9: 2,662,244 km (0.064 R)
• M10: 4,276,704 km (0.086 R)
• M11: 4,745,693 km (0.113 R)
• M12: 5,051,023 km (0.085 R)
• M13: 5,533,326 km (0.079 R)
• M14: 6,730,259 km (0.112 R)
• M15: 8,251,669 km (0.119 R)
• M16: 8,749,531 km (0.096 R)
• M17: 12,306,370 km (0.1 R)
• M18: 12,664,357 km (0.108 R)
• M19: 13,251,529 km (0.083 R)
• M20: 16,548,367 km (0.11 R)
• M21: 17,160,970 km (0.092 R)
• M22: 21,775,466 km (0.075 R)
• M23: 28,005,021 km (0.079 R)
• M24: 30,147,113 km (0.105 R)
• M25: 30,406,066 km (0.066 R)
• M26: 38,274,316 km (0.09 R)
• M27: 39,653,459 km (0.035 R)
• M28: 40,433,761 km (0.064 R)
• M29: 42,673,092 km (0.056 R)
• M30: 48,099,306 km (0.099 R)
• M31: 58,468,233 km (0.108 R)
• M32: 62,369,746 km (0.05 R)
• M33: 66,660,362 km (0.105 R)
• M34: 70,458,652 km (0.061 R)
• M35: 77,024,802 km (0.114 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 493 - 14,273 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit