🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.48 AU - 0.68 AU

Year: 285 Days

Day: 23.4 Hours

Environment

Temp: -128 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.3

Radius: 12.8

Gravity: 4.62 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.6 AU - 0.92 AU

Year: 428 Days

Day: 12.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 60,085,001 km

• M1: 159,172 km (0.106 R)
• M2: 580,889 km (0.098 R)
• M3: 998,416 km (0.108 R)
• M4: 1,452,895 km (0.117 R)
• M5: 2,039,169 km (0.033 R)
• M6: 2,759,632 km (0.099 R)
• M7: 3,295,043 km (0.072 R)
• M8: 4,221,502 km (0.1 R)
• M9: 4,738,961 km (0.07 R)
• M10: 5,544,546 km (0.116 R)
• M11: 6,059,761 km (0.118 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.1

Radius: 9.2

Gravity: 5.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 1.15 AU - 1.71 AU

Year: 1104 Days

Day: 14.8 Hours

Environment

Temp: -178 °C

Axial Tilt: 7.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 60,085,001 km

• M1: 119,678 km (0.096 R)
• M2: 414,087 km (0.07 R)
• M3: 1,387,071 km (0.045 R)
• M4: 2,603,003 km (0.084 R)
• M5: 3,282,925 km (0.057 R)
• M6: 3,709,279 km (0.065 R)
• M7: 4,760,803 km (0.1 R)
• M8: 5,346,329 km (0.115 R)
• M9: 5,816,365 km (0.101 R)
• M10: 6,507,358 km (0.096 R)
• M11: 7,089,593 km (0.12 R)
• M12: 9,348,221 km (0.064 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 990.9

Radius: 9.1

Gravity: 11.97 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 1.75 AU - 1.77 AU

Year: 1508 Days

Day: 12.9 Hours

Environment

Temp: -182 °C

Axial Tilt: 134.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,085,001 km

• M1: 113,246 km (0.1 R)
• M2: 477,217 km (0.08 R)
• M3: 795,113 km (0.11 R)
• M4: 1,342,042 km (0.104 R)
• M5: 1,830,629 km (0.109 R)
• M6: 2,356,765 km (0.12 R)
• M7: 2,804,362 km (0.109 R)
• M8: 3,259,588 km (0.102 R)
• M9: 3,710,775 km (0.097 R)
• M10: 4,127,704 km (0.098 R)
• M11: 6,067,241 km (0.114 R)
• M12: 7,402,252 km (0.111 R)
• M13: 8,703,305 km (0.107 R)
• M14: 9,375,149 km (0.035 R)
• M15: 10,046,993 km (0.089 R)
• M16: 13,223,105 km (0.093 R)
• M17: 14,724,470 km (0.118 R)
• M18: 15,309,996 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.4

Radius: 10.6

Gravity: 7.01 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.65 AU - 1.91 AU

Year: 1533 Days

Day: 9.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 17.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 60,085,001 km

• M1: 132,095 km (0.098 R)
• M2: 479,461 km (0.062 R)
• M3: 865,573 km (0.118 R)
• M4: 1,272,928 km (0.074 R)
• M5: 1,924,128 km (0.055 R)
• M6: 2,608,089 km (0.036 R)
• M7: 3,431,027 km (0.095 R)
• M8: 4,399,374 km (0.103 R)
• M9: 4,834,405 km (0.11 R)
• M10: 5,363,532 km (0.065 R)
• M11: 5,883,983 km (0.088 R)
• M12: 7,511,608 km (0.097 R)
• M13: 8,281,439 km (0.063 R)
• M14: 8,731,280 km (0.114 R)
• M15: 10,349,929 km (0.112 R)
• M16: 12,429,189 km (0.085 R)
• M17: 12,820,837 km (0.09 R)
• M18: 14,003,258 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98.7

Radius: 10.5

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 2.52 AU - 4.14 AU

Year: 3924 Days

Day: 6.7 Hours

Environment

Temp: -215 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 60,085,001 km

• M1: 130,599 km (0.11 R)
• M2: 469,438 km (0.067 R)
• M3: 1,228,348 km (0.115 R)
• M4: 2,005,958 km (0.091 R)
• M5: 3,263,328 km (0.101 R)
• M6: 5,623,234 km (0.039 R)
• M7: 9,918,339 km (0.096 R)
• M8: 10,927,825 km (0.099 R)
• M9: 11,674,319 km (0.097 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.2

Radius: 14.7

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 4.22 AU - 6.08 AU

Year: 7546 Days

Day: 6.9 Hours

Environment

Temp: -210 °C

Axial Tilt: 1.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 60,085,001 km

• M1: 183,257 km (0.088 R)
• M2: 692,489 km (0.116 R)
• M3: 1,469,949 km (0.118 R)
• M4: 3,620,867 km (0.079 R)
• M5: 6,163,881 km (0.099 R)
• M6: 7,533,749 km (0.092 R)
• M7: 8,127,353 km (0.093 R)
• M8: 14,004,754 km (0.112 R)
• M9: 16,886,308 km (0.116 R)
• M10: 17,357,093 km (0.07 R)
• M11: 18,044,944 km (0.096 R)
• M12: 28,816,888 km (0.118 R)
• M13: 30,075,605 km (0.116 R)
• M14: 32,083,507 km (0.043 R)
• M15: 38,179,321 km (0.072 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.2

Radius: 8.2

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 4.28 AU - 6.86 AU

Year: 8488 Days

Day: 10.9 Hours

Environment

Temp: -217 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,085,001 km

• M1: 102,026 km (0.117 R)
• M2: 380,278 km (0.111 R)
• M3: 664,663 km (0.116 R)
• M4: 959,222 km (0.092 R)
• M5: 1,329,925 km (0.103 R)
• M6: 1,651,710 km (0.105 R)
• M7: 1,915,152 km (0.105 R)
• M8: 2,258,329 km (0.08 R)
• M9: 2,984,777 km (0.113 R)
• M10: 3,311,199 km (0.054 R)
• M11: 4,166,749 km (0.095 R)
• M12: 4,804,635 km (0.076 R)
• M13: 6,774,689 km (0.094 R)
• M14: 8,103,118 km (0.097 R)
• M15: 9,005,642 km (0.114 R)
• M16: 10,606,639 km (0.044 R)
• M17: 13,063,036 km (0.076 R)
• M18: 13,999,668 km (0.051 R)
• M19: 14,980,282 km (0.091 R)
• M20: 15,423,540 km (0.103 R)
• M21: 15,680,699 km (0.1 R)
• M22: 18,340,101 km (0.117 R)
• M23: 19,363,948 km (0.074 R)
• M24: 20,041,926 km (0.038 R)
• M25: 20,580,179 km (0.097 R)
• M26: 25,327,368 km (0.099 R)
• M27: 25,595,747 km (0.055 R)
• M28: 31,887,085 km (0.11 R)
• M29: 34,448,650 km (0.088 R)
• M30: 37,490,722 km (0.038 R)

Planet 9 - Ice Giant

Semi-Major Axis: 9.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 375.1

Radius: 7.4

Gravity: 6.85 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 8.8 AU - 10.24 AU

Year: 18966 Days

Day: 20.4 Hours

Environment

Temp: -227 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 60,085,001 km

• M1: 92,302 km (0.113 R)
• M2: 361,578 km (0.093 R)
• M3: 793,766 km (0.077 R)
• M4: 1,134,401 km (0.112 R)
• M5: 1,744,461 km (0.071 R)
• M6: 2,170,516 km (0.098 R)
• M7: 2,576,973 km (0.105 R)
• M8: 2,937,953 km (0.054 R)
• M9: 4,166,600 km (0.07 R)
• M10: 4,996,270 km (0.04 R)
• M11: 5,378,642 km (0.118 R)
• M12: 6,400,545 km (0.119 R)
• M13: 6,894,068 km (0.066 R)
• M14: 9,910,859 km (0.098 R)
• M15: 10,740,978 km (0.118 R)
• M16: 11,979,947 km (0.119 R)
• M17: 13,642,428 km (0.068 R)
• M18: 15,380,606 km (0.026 R)
• M19: 17,028,127 km (0.095 R)
• M20: 17,339,740 km (0.105 R)
• M21: 24,402,554 km (0.07 R)
• M22: 25,099,082 km (0.088 R)
• M23: 26,116,796 km (0.092 R)
• M24: 29,783,440 km (0.058 R)
• M25: 34,024,540 km (0.108 R)
• M26: 35,396,651 km (0.072 R)
• M27: 48,192,356 km (0.041 R)
• M28: 49,921,258 km (0.12 R)
• M29: 54,508,079 km (0.116 R)
• M30: 58,127,001 km (0.025 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 472 - 15,334 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit