🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.52 AU - 3.42 AU

Year: 1918 Days

Day: 41.8 Hours

Environment

Temp: -105 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 4.01 AU - 4.55 AU

Year: 3318 Days

Day: 31.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 11.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,771,838 km

• M1: 669,301 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 562.4

Radius: 9

Gravity: 6.94 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 6.2 AU - 7.08 AU

Year: 6412 Days

Day: 7.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 153.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 74,771,838 km

• M1: 112,049 km (0.067 R)
• M2: 419,921 km (0.064 R)
• M3: 773,870 km (0.076 R)
• M4: 1,285,644 km (0.118 R)
• M5: 2,054,727 km (0.059 R)
• M6: 2,701,438 km (0.059 R)
• M7: 3,224,433 km (0.111 R)
• M8: 4,925,061 km (0.098 R)
• M9: 5,320,448 km (0.035 R)
• M10: 5,767,447 km (0.067 R)
• M11: 7,587,754 km (0.056 R)
• M12: 9,037,357 km (0.058 R)
• M13: 10,026,498 km (0.046 R)
• M14: 10,709,562 km (0.107 R)
• M15: 13,318,998 km (0.08 R)
• M16: 16,824,674 km (0.065 R)
• M17: 17,205,999 km (0.116 R)
• M18: 19,896,816 km (0.119 R)
• M19: 21,714,281 km (0.05 R)
• M20: 24,684,546 km (0.104 R)
• M21: 29,082,424 km (0.061 R)
• M22: 32,976,307 km (0.025 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416

Radius: 12.8

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 5.92 AU - 7.6 AU

Year: 6586 Days

Day: 8.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 74,771,838 km

• M1: 159,322 km (0.101 R)
• M2: 702,661 km (0.077 R)
• M3: 1,247,796 km (0.085 R)
• M4: 2,375,764 km (0.108 R)
• M5: 3,115,226 km (0.042 R)
• M6: 4,532,217 km (0.085 R)
• M7: 6,729,062 km (0.052 R)
• M8: 7,269,709 km (0.101 R)
• M9: 8,323,775 km (0.091 R)
• M10: 8,749,381 km (0.117 R)
• M11: 10,599,458 km (0.096 R)
• M12: 11,568,852 km (0.082 R)
• M13: 15,518,685 km (0.097 R)
• M14: 17,574,907 km (0.088 R)
• M15: 18,799,964 km (0.106 R)
• M16: 20,567,762 km (0.062 R)
• M17: 22,967,761 km (0.111 R)
• M18: 24,196,259 km (0.052 R)
• M19: 29,195,221 km (0.054 R)
• M20: 30,728,001 km (0.08 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 393.9

Radius: 9.3

Gravity: 4.55 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 7.15 AU - 7.67 AU

Year: 7559 Days

Day: 7.5 Hours

Environment

Temp: -155 °C

Axial Tilt: 46.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 74,771,838 km

• M1: 115,789 km (0.06 R)
• M2: 571,314 km (0.043 R)
• M3: 2,454,452 km (0.101 R)
• M4: 3,261,383 km (0.101 R)
• M5: 4,040,938 km (0.052 R)
• M6: 5,022,599 km (0.108 R)
• M7: 6,919,350 km (0.111 R)
• M8: 8,123,912 km (0.119 R)
• M9: 9,001,154 km (0.027 R)
• M10: 9,293,020 km (0.109 R)
• M11: 25,364,618 km (0.112 R)
• M12: 28,553,147 km (0.065 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 228.2

Radius: 9.9

Gravity: 2.33 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 9.47 AU - 9.69 AU

Year: 11112 Days

Day: 8.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 74,771,838 km

• M1: 123,269 km (0.074 R)
• M2: 466,446 km (0.108 R)
• M3: 2,589,390 km (0.114 R)
• M4: 4,807,776 km (0.108 R)
• M5: 5,411,853 km (0.025 R)
• M6: 6,632,870 km (0.117 R)
• M7: 9,567,083 km (0.074 R)
• M8: 10,336,166 km (0.047 R)
• M9: 12,570,859 km (0.119 R)
• M10: 18,862,646 km (0.095 R)
• M11: 21,253,669 km (0.101 R)
• M12: 25,847,969 km (0.093 R)
• M13: 30,388,713 km (0.062 R)
• M14: 30,870,119 km (0.063 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 818

Radius: 5.7

Gravity: 25.18 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 11.92 AU - 14.34 AU

Year: 17829 Days

Day: 15.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 2.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 74,771,838 km

• M1: 71,657 km (0.113 R)
• M2: 451,038 km (0.064 R)
• M3: 1,052,720 km (0.109 R)
• M4: 1,368,671 km (0.09 R)
• M5: 1,764,058 km (0.104 R)
• M6: 2,027,949 km (0.103 R)
• M7: 2,564,855 km (0.114 R)
• M8: 2,854,178 km (0.102 R)
• M9: 3,763,434 km (0.077 R)
• M10: 5,526,594 km (0.091 R)
• M11: 6,219,681 km (0.083 R)
• M12: 7,630,239 km (0.053 R)
• M13: 7,826,512 km (0.077 R)
• M14: 9,021,799 km (0.091 R)
• M15: 10,574,475 km (0.116 R)
• M16: 11,768,416 km (0.089 R)
• M17: 14,873,320 km (0.095 R)
• M18: 15,806,212 km (0.115 R)
• M19: 17,026,631 km (0.066 R)
• M20: 17,788,234 km (0.1 R)
• M21: 18,396,050 km (0.088 R)
• M22: 19,288,401 km (0.1 R)
• M23: 20,209,176 km (0.119 R)
• M24: 30,959,279 km (0.06 R)
• M25: 34,574,461 km (0.026 R)
• M26: 42,322,434 km (0.093 R)
• M27: 58,810,513 km (0.03 R)
• M28: 59,770,333 km (0.085 R)
• M29: 60,157,193 km (0.09 R)
• M30: 67,827,525 km (0.045 R)
• M31: 68,670,958 km (0.08 R)
• M32: 74,324,561 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 324 - 13,001 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit