🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.74

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.89 AU - 1.31 AU

Year: 421 Days

Day: 44.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 26.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 83,703,695 km

• M1: 547,678 km (0.112 R)
• M2: 909,256 km (0.113 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.56 AU - 1.74 AU

Year: 774 Days

Day: 24.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 394.6

Radius: 12

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 4.9 AU - 6.22 AU

Year: 4789 Days

Day: 11.6 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 83,703,695 km

• M1: 149,299 km (0.082 R)
• M2: 570,716 km (0.054 R)
• M3: 1,119,740 km (0.115 R)
• M4: 1,512,285 km (0.103 R)
• M5: 2,105,291 km (0.07 R)
• M6: 2,782,371 km (0.065 R)
• M7: 4,230,029 km (0.085 R)
• M8: 5,031,425 km (0.093 R)
• M9: 6,420,292 km (0.08 R)
• M10: 7,413,771 km (0.059 R)
• M11: 8,906,459 km (0.076 R)
• M12: 11,182,590 km (0.079 R)
• M13: 11,662,800 km (0.083 R)
• M14: 14,375,907 km (0.115 R)
• M15: 18,492,690 km (0.116 R)
• M16: 19,227,216 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 761.6

Radius: 13.6

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 7.15 AU - 9.35 AU

Year: 8655 Days

Day: 5.4 Hours

Environment

Temp: -175 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 83,703,695 km

• M1: 182,061 km (0.117 R)
• M2: 667,356 km (0.055 R)
• M3: 1,165,966 km (0.096 R)
• M4: 1,627,625 km (0.118 R)
• M5: 3,066,158 km (0.101 R)
• M6: 3,667,093 km (0.078 R)
• M7: 4,628,409 km (0.028 R)
• M8: 5,454,937 km (0.096 R)
• M9: 6,559,717 km (0.042 R)
• M10: 7,402,252 km (0.116 R)
• M11: 8,844,974 km (0.112 R)
• M12: 9,633,205 km (0.118 R)
• M13: 10,069,283 km (0.065 R)
• M14: 10,569,090 km (0.089 R)
• M15: 11,243,776 km (0.111 R)
• M16: 13,441,518 km (0.061 R)
• M17: 14,928,820 km (0.037 R)
• M18: 15,448,075 km (0.107 R)
• M19: 16,317,837 km (0.071 R)
• M20: 23,000,673 km (0.102 R)
• M21: 23,519,628 km (0.087 R)
• M22: 24,312,646 km (0.072 R)
• M23: 26,608,973 km (0.06 R)
• M24: 27,373,568 km (0.103 R)
• M25: 29,247,880 km (0.116 R)
• M26: 29,755,016 km (0.118 R)
• M27: 38,934,043 km (0.075 R)
• M28: 40,795,489 km (0.068 R)
• M29: 41,301,728 km (0.108 R)
• M30: 43,763,810 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 16.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 705.4

Radius: 3.4

Gravity: 61.02 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 12.95 AU - 19.83 AU

Year: 24236 Days

Day: 24.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 14.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 83,703,695 km

• M1: 49,218 km (0.027 R)
• M2: 212,728 km (0.12 R)
• M3: 354,996 km (0.071 R)
• M4: 1,524,103 km (0.113 R)
• M5: 1,958,535 km (0.041 R)
• M6: 2,105,889 km (0.109 R)
• M7: 2,329,239 km (0.117 R)
• M8: 2,796,732 km (0.076 R)
• M9: 2,902,647 km (0.056 R)
• M10: 3,236,700 km (0.101 R)
• M11: 4,183,205 km (0.081 R)
• M12: 4,572,309 km (0.101 R)
• M13: 5,629,069 km (0.119 R)
• M14: 6,509,602 km (0.096 R)
• M15: 7,128,937 km (0.045 R)
• M16: 7,377,269 km (0.11 R)
• M17: 8,483,695 km (0.048 R)
• M18: 8,990,084 km (0.05 R)
• M19: 10,186,867 km (0.073 R)
• M20: 10,953,855 km (0.09 R)
• M21: 11,896,322 km (0.103 R)
• M22: 13,787,688 km (0.038 R)
• M23: 14,724,619 km (0.027 R)
• M24: 15,046,105 km (0.052 R)
• M25: 16,038,687 km (0.118 R)
• M26: 16,293,452 km (0.1 R)
• M27: 20,446,439 km (0.116 R)
• M28: 21,559,148 km (0.098 R)
• M29: 22,078,103 km (0.063 R)
• M30: 24,911,037 km (0.106 R)
• M31: 26,650,861 km (0.061 R)
• M32: 28,843,517 km (0.074 R)
• M33: 31,021,961 km (0.073 R)
• M34: 36,137,161 km (0.104 R)
• M35: 36,282,720 km (0.119 R)
• M36: 37,164,300 km (0.111 R)
• M37: 38,210,587 km (0.093 R)
• M38: 44,068,990 km (0.08 R)
• M39: 44,568,646 km (0.048 R)
• M40: 46,605,122 km (0.108 R)
• M41: 47,297,461 km (0.104 R)
• M42: 51,412,300 km (0.047 R)
• M43: 54,986,193 km (0.1 R)
• M44: 66,040,578 km (0.037 R)
• M45: 84,229,884 km (0.05 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 574.6

Radius: 5.6

Gravity: 18.32 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 12.88 AU - 20.76 AU

Year: 25196 Days

Day: 25 Hours

Environment

Temp: -196 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 83,703,695 km

• M1: 69,713 km (0.103 R)
• M2: 855,251 km (0.091 R)
• M3: 2,109,330 km (0.105 R)
• M4: 2,634,269 km (0.103 R)
• M5: 4,768,432 km (0.087 R)
• M6: 5,584,339 km (0.117 R)
• M7: 7,792,852 km (0.073 R)
• M8: 7,999,746 km (0.07 R)
• M9: 8,478,609 km (0.103 R)
• M10: 16,472,222 km (0.106 R)
• M11: 22,616,206 km (0.055 R)
• M12: 25,790,972 km (0.098 R)
• M13: 34,931,103 km (0.116 R)
• M14: 46,351,703 km (0.074 R)
• M15: 51,431,449 km (0.096 R)
• M16: 58,830,559 km (0.081 R)
• M17: 62,060,677 km (0.085 R)
• M18: 69,534,736 km (0.075 R)
• M19: 77,825,450 km (0.09 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 19,973 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit