🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 0.52 AU - 0.62 AU

Year: 282 Days

Day: 44 Hours

Environment

Temp: -133 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 4,356,252 km

• M1: 401,072 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.9

Radius: 10.2

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.63 AU - 0.97 AU

Year: 469 Days

Day: 8.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 4,356,252 km

• M1: 153,787 km (0.093 R)
• M2: 218,712 km (0.066 R)
• M3: 283,039 km (0.113 R)
• M4: 363,972 km (0.107 R)
• M5: 430,991 km (0.078 R)
• M6: 620,682 km (0.078 R)
• M7: 687,701 km (0.118 R)
• M8: 770,728 km (0.062 R)
• M9: 848,220 km (0.09 R)
• M10: 943,065 km (0.078 R)
• M11: 1,072,018 km (0.068 R)
• M12: 1,175,540 km (0.05 R)
• M13: 1,282,503 km (0.084 R)
• M14: 1,426,565 km (0.106 R)
• M15: 1,671,008 km (0.025 R)
• M16: 1,804,450 km (0.095 R)
• M17: 1,916,498 km (0.114 R)
• M18: 2,127,880 km (0.079 R)
• M19: 2,279,872 km (0.062 R)
• M20: 2,428,572 km (0.1 R)
• M21: 2,629,631 km (0.084 R)
• M22: 2,843,556 km (0.028 R)
• M23: 2,967,274 km (0.092 R)
• M24: 3,040,876 km (0.112 R)
• M25: 3,167,585 km (0.049 R)
• M26: 3,326,458 km (0.12 R)
• M27: 3,395,423 km (0.038 R)
• M28: 3,534,698 km (0.075 R)
• M29: 3,907,347 km (0.067 R)
• M30: 4,028,970 km (0.047 R)
• M31: 4,168,395 km (0.115 R)
• M32: 4,384,714 km (0.062 R)
• M33: 4,477,464 km (0.117 R)
• M34: 4,562,137 km (0.083 R)
• M35: 4,656,084 km (0.069 R)
• M36: 4,863,277 km (0.099 R)
• M37: 5,038,307 km (0.097 R)
• M38: 5,224,257 km (0.092 R)
• M39: 5,421,576 km (0.066 R)
• M40: 5,530,184 km (0.041 R)
• M41: 5,621,290 km (0.058 R)
• M42: 5,768,195 km (0.066 R)
• M43: 5,842,096 km (0.059 R)
• M44: 6,084,445 km (0.084 R)
• M45: 6,169,117 km (0.116 R)
• M46: 6,339,659 km (0.103 R)
• M47: 6,415,953 km (0.096 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 722.2

Radius: 9.5

Gravity: 8 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.78 AU - 0.82 AU

Year: 469 Days

Day: 8.5 Hours

Environment

Temp: -151 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 4,356,252 km

• M1: 119,230 km (0.099 R)
• M2: 207,492 km (0.12 R)
• M3: 267,182 km (0.069 R)
• M4: 327,021 km (0.046 R)
• M5: 403,465 km (0.09 R)
• M6: 566,378 km (0.094 R)
• M7: 679,623 km (0.082 R)
• M8: 948,899 km (0.091 R)
• M9: 1,116,299 km (0.077 R)
• M10: 1,230,143 km (0.074 R)
• M11: 1,320,650 km (0.11 R)
• M12: 1,413,700 km (0.056 R)
• M13: 1,694,196 km (0.054 R)
• M14: 1,753,736 km (0.105 R)
• M15: 1,936,544 km (0.072 R)
• M16: 2,017,626 km (0.057 R)
• M17: 2,138,352 km (0.117 R)
• M18: 2,294,383 km (0.071 R)
• M19: 2,407,329 km (0.075 R)
• M20: 2,474,498 km (0.107 R)
• M21: 2,562,911 km (0.036 R)
• M22: 2,680,195 km (0.118 R)
• M23: 2,785,064 km (0.104 R)
• M24: 2,977,446 km (0.081 R)
• M25: 3,211,268 km (0.073 R)
• M26: 3,270,658 km (0.066 R)
• M27: 3,383,006 km (0.049 R)
• M28: 3,473,812 km (0.102 R)
• M29: 3,542,478 km (0.104 R)
• M30: 3,735,608 km (0.037 R)
• M31: 3,940,258 km (0.073 R)
• M32: 4,027,923 km (0.087 R)
• M33: 4,092,100 km (0.099 R)
• M34: 4,189,040 km (0.105 R)
• M35: 4,303,033 km (0.115 R)
• M36: 4,459,513 km (0.077 R)
• M37: 4,550,917 km (0.114 R)
• M38: 4,651,447 km (0.092 R)
• M39: 4,795,061 km (0.11 R)
• M40: 4,854,750 km (0.037 R)
• M41: 5,130,160 km (0.097 R)
• M42: 5,208,699 km (0.108 R)
• M43: 5,349,021 km (0.087 R)
• M44: 5,499,667 km (0.092 R)
• M45: 5,669,610 km (0.089 R)
• M46: 5,732,740 km (0.038 R)
• M47: 5,859,599 km (0.112 R)
• M48: 5,950,704 km (0.027 R)
• M49: 6,097,609 km (0.083 R)
• M50: 6,292,236 km (0.11 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 12.6

Radius: 14.7

Gravity: 0.06 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.74 AU - 1.16 AU

Year: 607 Days

Day: 8.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 25.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 4,356,252 km

• M1: 183,706 km (0.096 R)
• M2: 303,833 km (0.076 R)
• M3: 401,670 km (0.107 R)
• M4: 494,720 km (0.03 R)
• M5: 586,573 km (0.046 R)
• M6: 684,261 km (0.119 R)
• M7: 813,214 km (0.078 R)
• M8: 931,546 km (0.099 R)
• M9: 1,126,622 km (0.089 R)
• M10: 1,288,337 km (0.098 R)
• M11: 1,415,495 km (0.096 R)
• M12: 1,571,825 km (0.032 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.5

Radius: 8.8

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.26 AU - 1.46 AU

Year: 1040 Days

Day: 11.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 4,356,252 km

• M1: 118,033 km (0.108 R)
• M2: 194,926 km (0.1 R)
• M3: 339,138 km (0.112 R)
• M4: 417,677 km (0.081 R)
• M5: 489,335 km (0.12 R)
• M6: 608,714 km (0.104 R)
• M7: 685,457 km (0.105 R)
• M8: 742,005 km (0.047 R)
• M9: 796,758 km (0.115 R)
• M10: 910,901 km (0.092 R)
• M11: 1,175,690 km (0.095 R)
• M12: 1,277,865 km (0.073 R)
• M13: 1,378,694 km (0.092 R)
• M14: 1,508,545 km (0.097 R)
• M15: 1,660,686 km (0.105 R)
• M16: 1,738,776 km (0.075 R)
• M17: 1,804,001 km (0.073 R)
• M18: 1,922,632 km (0.089 R)
• M19: 2,238,134 km (0.069 R)
• M20: 2,324,751 km (0.092 R)
• M21: 2,407,329 km (0.092 R)
• M22: 2,517,134 km (0.044 R)
• M23: 2,628,734 km (0.118 R)
• M24: 2,725,673 km (0.113 R)
• M25: 2,823,809 km (0.098 R)
• M26: 2,990,013 km (0.068 R)
• M27: 3,068,851 km (0.092 R)
• M28: 3,136,768 km (0.055 R)
• M29: 3,274,398 km (0.117 R)
• M30: 3,573,444 km (0.115 R)
• M31: 3,881,466 km (0.116 R)
• M32: 3,973,619 km (0.094 R)
• M33: 4,097,785 km (0.095 R)
• M34: 4,185,449 km (0.113 R)
• M35: 4,318,143 km (0.072 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 14,427 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit