🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 3.24 AU - 4.48 AU

Year: 2827 Days

Day: 17.9 Hours

Environment

Temp: -128 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.3

Radius: 14.4

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 5.74 AU - 6.98 AU

Year: 5979 Days

Day: 7.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 85,996,791 km

• M1: 189,092 km (0.1 R)
• M2: 730,486 km (0.104 R)
• M3: 1,207,255 km (0.11 R)
• M4: 1,655,899 km (0.11 R)
• M5: 2,108,881 km (0.117 R)
• M6: 3,008,264 km (0.119 R)
• M7: 4,277,153 km (0.1 R)
• M8: 5,062,242 km (0.088 R)
• M9: 5,783,005 km (0.108 R)
• M10: 6,537,277 km (0.11 R)
• M11: 7,245,773 km (0.062 R)
• M12: 9,028,082 km (0.079 R)
• M13: 12,045,022 km (0.106 R)
• M14: 12,677,821 km (0.069 R)
• M15: 13,443,912 km (0.112 R)
• M16: 15,008,556 km (0.097 R)
• M17: 22,259,266 km (0.104 R)
• M18: 23,782,471 km (0.079 R)
• M19: 28,398,014 km (0.045 R)
• M20: 30,575,112 km (0.062 R)
• M21: 32,354,878 km (0.118 R)
• M22: 35,259,321 km (0.077 R)
• M23: 36,446,529 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 382

Radius: 9.4

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.89 AU - 10.71 AU

Year: 11437 Days

Day: 11.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 85,996,791 km

• M1: 117,135 km (0.108 R)
• M2: 471,532 km (0.052 R)
• M3: 1,302,100 km (0.094 R)
• M4: 1,734,587 km (0.041 R)
• M5: 2,192,207 km (0.115 R)
• M6: 2,534,487 km (0.075 R)
• M7: 3,304,916 km (0.104 R)
• M8: 3,732,616 km (0.082 R)
• M9: 4,064,275 km (0.094 R)
• M10: 4,527,729 km (0.113 R)
• M11: 5,858,552 km (0.091 R)
• M12: 8,340,081 km (0.06 R)
• M13: 9,272,674 km (0.108 R)
• M14: 10,421,885 km (0.101 R)
• M15: 10,876,513 km (0.031 R)
• M16: 12,319,983 km (0.102 R)
• M17: 12,714,323 km (0.107 R)
• M18: 15,388,235 km (0.055 R)
• M19: 15,714,060 km (0.097 R)
• M20: 16,044,372 km (0.08 R)
• M21: 17,838,200 km (0.104 R)
• M22: 24,191,322 km (0.1 R)
• M23: 24,721,048 km (0.092 R)
• M24: 27,678,000 km (0.102 R)
• M25: 28,648,441 km (0.096 R)
• M26: 34,952,495 km (0.087 R)
• M27: 37,595,740 km (0.074 R)

Planet 4 - Ice Giant

Semi-Major Axis: 15.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 767.8

Radius: 3.5

Gravity: 62.68 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 14.38 AU - 16.16 AU

Year: 22244 Days

Day: 20 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 85,996,791 km

• M1: 43,533 km (0.062 R)
• M2: 209,138 km (0.094 R)
• M3: 662,719 km (0.107 R)
• M4: 2,069,238 km (0.115 R)
• M5: 2,497,237 km (0.111 R)
• M6: 3,203,190 km (0.053 R)
• M7: 4,066,369 km (0.09 R)
• M8: 9,539,707 km (0.028 R)
• M9: 10,643,739 km (0.098 R)
• M10: 12,314,598 km (0.093 R)
• M11: 12,812,010 km (0.111 R)
• M12: 14,075,664 km (0.105 R)
• M13: 14,856,415 km (0.045 R)
• M14: 17,020,947 km (0.086 R)
• M15: 19,197,446 km (0.076 R)
• M16: 20,254,205 km (0.049 R)
• M17: 21,654,441 km (0.057 R)
• M18: 21,859,540 km (0.086 R)
• M19: 23,117,957 km (0.085 R)
• M20: 24,981,947 km (0.099 R)
• M21: 30,011,876 km (0.106 R)
• M22: 33,578,140 km (0.102 R)
• M23: 35,249,896 km (0.085 R)
• M24: 38,758,415 km (0.106 R)
• M25: 45,950,482 km (0.108 R)
• M26: 47,834,518 km (0.109 R)
• M27: 64,581,850 km (0.063 R)
• M28: 66,509,269 km (0.068 R)
• M29: 69,806,406 km (0.089 R)
• M30: 71,381,522 km (0.118 R)
• M31: 72,750,492 km (0.067 R)
• M32: 73,904,490 km (0.088 R)
• M33: 75,305,474 km (0.117 R)
• M34: 81,086,235 km (0.118 R)

Planet 5 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 568.3

Radius: 4.7

Gravity: 25.73 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 15.64 AU - 18.58 AU

Year: 26383 Days

Day: 15 Hours

Environment

Temp: -189 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 85,996,791 km

• M1: 58,493 km (0.089 R)
• M2: 218,413 km (0.083 R)
• M3: 685,906 km (0.074 R)
• M4: 854,353 km (0.072 R)
• M5: 1,985,613 km (0.096 R)
• M6: 3,680,257 km (0.099 R)
• M7: 5,235,028 km (0.038 R)
• M8: 5,809,783 km (0.108 R)
• M9: 6,289,992 km (0.054 R)
• M10: 9,210,591 km (0.101 R)
• M11: 10,930,219 km (0.093 R)
• M12: 11,660,556 km (0.099 R)
• M13: 13,440,770 km (0.089 R)
• M14: 16,567,216 km (0.074 R)
• M15: 17,618,740 km (0.098 R)
• M16: 18,344,140 km (0.071 R)
• M17: 19,278,378 km (0.107 R)
• M18: 19,660,900 km (0.112 R)
• M19: 20,244,033 km (0.113 R)
• M20: 23,768,409 km (0.114 R)
• M21: 26,842,496 km (0.105 R)
• M22: 43,729,702 km (0.113 R)
• M23: 45,224,035 km (0.062 R)
• M24: 50,994,473 km (0.094 R)
• M25: 54,339,631 km (0.103 R)
• M26: 65,676,906 km (0.029 R)
• M27: 66,759,695 km (0.099 R)
• M28: 71,437,471 km (0.104 R)
• M29: 75,853,900 km (0.116 R)
• M30: 79,956,472 km (0.082 R)
• M31: 80,695,635 km (0.109 R)
• M32: 81,439,136 km (0.098 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 16,357 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit