🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.37

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.7 AU - 0.98 AU

Year: 273 Days

Day: 18.2 Hours

Environment

Temp: 100 °C

Axial Tilt: 5.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Gas Giant

Semi-Major Axis: 7.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.3

Radius: 8.4

Gravity: 10.72 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 6.99 AU - 7.07 AU

Year: 6613 Days

Day: 5.9 Hours

Environment

Temp: -144 °C

Axial Tilt: 46.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 111,550,543 km

• M1: 109,805 km (0.102 R)
• M2: 441,912 km (0.079 R)
• M3: 740,958 km (0.051 R)
• M4: 1,116,898 km (0.117 R)
• M5: 1,391,709 km (0.083 R)
• M6: 2,261,022 km (0.065 R)
• M7: 2,843,108 km (0.092 R)
• M8: 3,212,315 km (0.113 R)
• M9: 3,544,273 km (0.114 R)
• M10: 4,876,591 km (0.078 R)
• M11: 5,468,700 km (0.118 R)
• M12: 6,689,718 km (0.045 R)
• M13: 7,233,207 km (0.049 R)
• M14: 7,650,136 km (0.088 R)
• M15: 8,955,078 km (0.087 R)
• M16: 9,660,432 km (0.106 R)
• M17: 10,026,797 km (0.099 R)
• M18: 15,238,039 km (0.091 R)
• M19: 18,243,610 km (0.108 R)
• M20: 22,568,634 km (0.109 R)
• M21: 26,361,538 km (0.118 R)
• M22: 29,782,243 km (0.075 R)
• M23: 31,950,515 km (0.066 R)
• M24: 32,355,775 km (0.098 R)
• M25: 32,970,174 km (0.067 R)
• M26: 33,696,621 km (0.102 R)
• M27: 34,966,707 km (0.068 R)
• M28: 35,831,084 km (0.075 R)

Planet 3 - Gas Giant

Semi-Major Axis: 7.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.3

Radius: 14.5

Gravity: 1.89 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.56 AU - 8.14 AU

Year: 7069 Days

Day: 9.3 Hours

Environment

Temp: -155 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 111,550,543 km

• M1: 192,532 km (0.107 R)
• M2: 667,655 km (0.104 R)
• M3: 1,167,013 km (0.053 R)
• M4: 2,620,805 km (0.091 R)
• M5: 3,478,749 km (0.059 R)
• M6: 3,939,959 km (0.102 R)
• M7: 4,987,294 km (0.114 R)
• M8: 5,965,215 km (0.072 R)
• M9: 7,067,452 km (0.103 R)
• M10: 8,073,797 km (0.094 R)
• M11: 8,730,233 km (0.065 R)
• M12: 9,845,784 km (0.103 R)
• M13: 10,415,901 km (0.106 R)
• M14: 11,054,535 km (0.072 R)
• M15: 13,874,455 km (0.056 R)
• M16: 15,045,955 km (0.097 R)
• M17: 16,101,817 km (0.058 R)
• M18: 17,081,384 km (0.091 R)
• M19: 17,970,743 km (0.119 R)
• M20: 18,492,690 km (0.114 R)
• M21: 20,119,418 km (0.093 R)
• M22: 22,887,876 km (0.063 R)
• M23: 25,572,110 km (0.055 R)
• M24: 27,502,970 km (0.112 R)
• M25: 28,548,210 km (0.054 R)
• M26: 31,183,377 km (0.076 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 484.6

Radius: 10.6

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 6.15 AU - 9.23 AU

Year: 7565 Days

Day: 8.4 Hours

Environment

Temp: -150 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 111,550,543 km

• M1: 334,501 km (0.098 R)
• M2: 958,324 km (0.099 R)
• M3: 1,367,175 km (0.104 R)
• M4: 1,699,133 km (0.047 R)
• M5: 2,805,708 km (0.067 R)
• M6: 3,570,602 km (0.088 R)
• M7: 4,654,738 km (0.072 R)
• M8: 5,421,277 km (0.106 R)
• M9: 7,241,135 km (0.059 R)
• M10: 9,393,101 km (0.067 R)
• M11: 11,388,138 km (0.094 R)
• M12: 11,889,740 km (0.08 R)
• M13: 12,249,672 km (0.084 R)
• M14: 13,045,533 km (0.086 R)
• M15: 13,428,503 km (0.092 R)
• M16: 14,448,013 km (0.089 R)
• M17: 16,768,575 km (0.105 R)
• M18: 21,372,001 km (0.089 R)
• M19: 24,953,822 km (0.068 R)
• M20: 27,912,120 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.3

Radius: 11.8

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 7.85 AU - 8.05 AU

Year: 7952 Days

Day: 14.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 111,550,543 km

• M1: 148,401 km (0.037 R)
• M2: 527,781 km (0.112 R)
• M3: 1,112,260 km (0.098 R)
• M4: 2,123,093 km (0.072 R)
• M5: 2,620,655 km (0.103 R)
• M6: 3,383,754 km (0.063 R)
• M7: 4,140,420 km (0.054 R)
• M8: 4,546,279 km (0.056 R)
• M9: 4,923,116 km (0.089 R)
• M10: 6,782,618 km (0.034 R)
• M11: 9,282,548 km (0.111 R)
• M12: 9,936,889 km (0.088 R)
• M13: 17,413,641 km (0.116 R)
• M14: 19,795,987 km (0.115 R)
• M15: 20,225,183 km (0.105 R)
• M16: 20,807,269 km (0.093 R)
• M17: 24,047,559 km (0.11 R)
• M18: 24,454,614 km (0.058 R)
• M19: 26,043,045 km (0.096 R)
• M20: 26,993,440 km (0.056 R)
• M21: 28,326,656 km (0.12 R)
• M22: 32,391,679 km (0.116 R)
• M23: 33,088,207 km (0.114 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 877.1

Radius: 4.8

Gravity: 38.07 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 18.34 AU - 21.36 AU

Year: 31375 Days

Day: 15.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 111,550,543 km

• M1: 62,682 km (0.047 R)
• M2: 378,931 km (0.087 R)
• M3: 699,071 km (0.07 R)
• M4: 1,137,093 km (0.084 R)
• M5: 1,780,963 km (0.116 R)
• M6: 2,481,081 km (0.109 R)
• M7: 3,222,937 km (0.107 R)
• M8: 5,481,116 km (0.073 R)
• M9: 5,799,161 km (0.09 R)
• M10: 10,287,247 km (0.11 R)
• M11: 11,053,936 km (0.037 R)
• M12: 14,418,392 km (0.118 R)
• M13: 14,589,682 km (0.036 R)
• M14: 16,192,773 km (0.12 R)
• M15: 17,421,121 km (0.088 R)
• M16: 19,326,250 km (0.095 R)
• M17: 21,925,662 km (0.085 R)
• M18: 22,152,153 km (0.069 R)
• M19: 22,610,073 km (0.086 R)
• M20: 29,837,744 km (0.077 R)
• M21: 34,348,419 km (0.11 R)
• M22: 37,326,165 km (0.06 R)
• M23: 37,974,223 km (0.08 R)
• M24: 41,847,012 km (0.103 R)
• M25: 44,509,854 km (0.049 R)
• M26: 48,041,860 km (0.119 R)
• M27: 59,310,469 km (0.091 R)
• M28: 66,613,837 km (0.095 R)
• M29: 69,256,484 km (0.063 R)
• M30: 69,500,179 km (0.096 R)
• M31: 69,744,472 km (0.104 R)
• M32: 71,221,751 km (0.087 R)
• M33: 71,470,084 km (0.063 R)
• M34: 73,730,208 km (0.098 R)
• M35: 88,013,663 km (0.119 R)
• M36: 91,778,443 km (0.088 R)
• M37: 102,129,419 km (0.094 R)
• M38: 109,555,757 km (0.102 R)
• M39: 111,216,443 km (0.041 R)

Kuiper Belt

Range: 30.9 - 53.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 485 - 17,583 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit