🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 125.9

Radius: 11.8

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.51 AU - 0.75 AU

Year: 345 Days

Day: 6.5 Hours

Environment

Temp: -160 °C

Axial Tilt: 24.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 6,099,711 km

• M1: 159,621 km (0.117 R)
• M2: 236,065 km (0.054 R)
• M3: 357,988 km (0.103 R)
• M4: 451,187 km (0.102 R)
• M5: 529,277 km (0.046 R)
• M6: 669,002 km (0.077 R)
• M7: 744,100 km (0.094 R)
• M8: 822,339 km (0.114 R)
• M9: 969,095 km (0.093 R)
• M10: 1,058,704 km (0.085 R)
• M11: 1,133,802 km (0.069 R)
• M12: 1,207,853 km (0.08 R)
• M13: 1,283,699 km (0.078 R)
• M14: 1,376,899 km (0.09 R)
• M15: 1,567,337 km (0.064 R)
• M16: 1,650,663 km (0.084 R)
• M17: 1,756,279 km (0.114 R)
• M18: 1,832,574 km (0.104 R)
• M19: 1,928,017 km (0.106 R)
• M20: 2,010,446 km (0.11 R)
• M21: 2,112,621 km (0.111 R)
• M22: 2,186,822 km (0.104 R)
• M23: 2,276,880 km (0.088 R)
• M24: 2,360,654 km (0.1 R)
• M25: 2,492,151 km (0.115 R)
• M26: 2,598,365 km (0.115 R)
• M27: 2,690,069 km (0.05 R)
• M28: 2,852,083 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 634.3

Radius: 13.9

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 0.64 AU - 1 AU

Year: 513 Days

Day: 15 Hours

Environment

Temp: -159 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 6,099,711 km

• M1: 234,719 km (0.042 R)
• M2: 443,558 km (0.089 R)
• M3: 563,086 km (0.075 R)
• M4: 759,359 km (0.04 R)
• M5: 878,439 km (0.094 R)
• M6: 1,255,725 km (0.09 R)
• M7: 1,356,703 km (0.102 R)
• M8: 1,516,623 km (0.075 R)
• M9: 1,613,563 km (0.113 R)
• M10: 1,736,233 km (0.103 R)
• M11: 1,825,842 km (0.108 R)
• M12: 1,979,030 km (0.104 R)
• M13: 2,175,003 km (0.082 R)
• M14: 2,318,169 km (0.042 R)
• M15: 2,477,939 km (0.074 R)
• M16: 2,634,718 km (0.088 R)
• M17: 2,794,937 km (0.088 R)
• M18: 2,987,170 km (0.11 R)
• M19: 3,110,439 km (0.118 R)
• M20: 3,235,503 km (0.118 R)
• M21: 3,430,279 km (0.102 R)
• M22: 3,582,719 km (0.118 R)
• M23: 3,682,950 km (0.108 R)
• M24: 3,815,643 km (0.062 R)
• M25: 3,965,840 km (0.089 R)
• M26: 4,109,902 km (0.037 R)
• M27: 4,272,216 km (0.072 R)
• M28: 4,386,958 km (0.088 R)
• M29: 4,611,504 km (0.117 R)
• M30: 4,737,914 km (0.058 R)
• M31: 4,968,295 km (0.095 R)
• M32: 5,106,673 km (0.082 R)
• M33: 5,645,824 km (0.106 R)
• M34: 5,899,542 km (0.085 R)
• M35: 6,009,496 km (0.05 R)
• M36: 6,120,049 km (0.116 R)
• M37: 6,249,900 km (0.108 R)
• M38: 6,380,798 km (0.102 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 58

Radius: 10.3

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.17 AU - 1.91 AU

Year: 1319 Days

Day: 6.3 Hours

Environment

Temp: -200 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 6,099,711 km

• M1: 128,953 km (0.094 R)
• M2: 208,390 km (0.065 R)
• M3: 330,462 km (0.108 R)
• M4: 410,048 km (0.111 R)
• M5: 548,426 km (0.11 R)
• M6: 626,067 km (0.064 R)
• M7: 746,493 km (0.1 R)
• M8: 938,427 km (0.116 R)
• M9: 1,105,827 km (0.054 R)
• M10: 1,395,449 km (0.103 R)
• M11: 1,735,934 km (0.09 R)
• M12: 1,822,401 km (0.114 R)
• M13: 1,893,759 km (0.098 R)
• M14: 2,073,726 km (0.079 R)
• M15: 2,265,211 km (0.108 R)
• M16: 2,591,185 km (0.066 R)
• M17: 2,659,401 km (0.105 R)
• M18: 2,835,927 km (0.1 R)
• M19: 3,200,796 km (0.098 R)
• M20: 3,409,186 km (0.039 R)
• M21: 3,546,218 km (0.084 R)
• M22: 3,832,548 km (0.104 R)
• M23: 3,946,392 km (0.07 R)
• M24: 4,235,864 km (0.105 R)
• M25: 4,361,077 km (0.116 R)
• M26: 4,517,407 km (0.088 R)
• M27: 4,812,863 km (0.116 R)
• M28: 5,161,426 km (0.039 R)
• M29: 5,240,114 km (0.075 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847.8

Radius: 10.9

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 1.26 AU - 2 AU

Year: 1436 Days

Day: 9.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 6,099,711 km

• M1: 175,030 km (0.11 R)
• M2: 282,590 km (0.109 R)
• M3: 383,419 km (0.104 R)
• M4: 463,753 km (0.041 R)
• M5: 571,015 km (0.116 R)
• M6: 695,032 km (0.033 R)
• M7: 768,335 km (0.068 R)
• M8: 1,238,970 km (0.098 R)
• M9: 1,452,147 km (0.114 R)
• M10: 1,667,567 km (0.054 R)
• M11: 1,758,822 km (0.103 R)
• M12: 1,988,904 km (0.043 R)
• M13: 2,107,834 km (0.106 R)
• M14: 2,195,798 km (0.111 R)
• M15: 2,273,738 km (0.087 R)
• M16: 2,364,095 km (0.119 R)
• M17: 2,432,761 km (0.085 R)
• M18: 2,595,373 km (0.026 R)
• M19: 2,761,726 km (0.069 R)
• M20: 2,882,751 km (0.09 R)
• M21: 2,993,154 km (0.084 R)
• M22: 3,180,451 km (0.04 R)
• M23: 3,540,383 km (0.062 R)
• M24: 3,659,014 km (0.114 R)
• M25: 3,859,475 km (0.106 R)
• M26: 4,077,440 km (0.091 R)
• M27: 4,174,080 km (0.071 R)
• M28: 4,369,754 km (0.046 R)
• M29: 4,568,420 km (0.043 R)
• M30: 4,654,439 km (0.111 R)
• M31: 4,960,067 km (0.077 R)
• M32: 5,033,819 km (0.11 R)
• M33: 5,152,599 km (0.062 R)
• M34: 5,377,744 km (0.105 R)
• M35: 5,636,848 km (0.057 R)
• M36: 5,994,087 km (0.091 R)
• M37: 6,246,908 km (0.038 R)
• M38: 6,503,319 km (0.053 R)
• M39: 6,795,932 km (0.038 R)
• M40: 6,878,061 km (0.057 R)
• M41: 7,043,068 km (0.055 R)
• M42: 7,411,079 km (0.095 R)
• M43: 7,546,465 km (0.098 R)
• M44: 7,614,382 km (0.098 R)
• M45: 7,819,630 km (0.08 R)
• M46: 8,078,734 km (0.071 R)
• M47: 8,183,153 km (0.058 R)
• M48: 8,516,756 km (0.083 R)
• M49: 9,215,827 km (0.085 R)
• M50: 9,306,783 km (0.118 R)
• M51: 9,379,786 km (0.12 R)
• M52: 9,840,249 km (0.116 R)
• M53: 10,270,343 km (0.11 R)
• M54: 10,649,424 km (0.106 R)
• M55: 10,956,099 km (0.065 R)
• M56: 11,265,617 km (0.119 R)
• M57: 11,421,349 km (0.09 R)
• M58: 11,873,433 km (0.098 R)
• M59: 12,012,260 km (0.091 R)
• M60: 12,451,779 km (0.062 R)
• M61: 12,673,632 km (0.052 R)
• M62: 13,141,575 km (0.097 R)
• M63: 13,326,328 km (0.114 R)
• M64: 13,532,474 km (0.098 R)
• M65: 13,615,201 km (0.101 R)
• M66: 13,781,255 km (0.084 R)
• M67: 13,948,057 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 895.5

Radius: 8.4

Gravity: 12.69 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.93 AU - 2.63 AU

Year: 2376 Days

Day: 13.5 Hours

Environment

Temp: -210 °C

Axial Tilt: 148.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 6,099,711 km

• M1: 224,397 km (0.08 R)
• M2: 308,321 km (0.086 R)
• M3: 369,507 km (0.119 R)
• M4: 507,137 km (0.029 R)
• M5: 718,219 km (0.074 R)
• M6: 794,813 km (0.094 R)
• M7: 894,745 km (0.032 R)
• M8: 1,020,557 km (0.1 R)
• M9: 1,107,772 km (0.086 R)
• M10: 1,174,792 km (0.095 R)
• M11: 1,336,956 km (0.095 R)
• M12: 1,420,881 km (0.066 R)
• M13: 1,506,600 km (0.076 R)
• M14: 1,594,115 km (0.113 R)
• M15: 1,709,156 km (0.116 R)
• M16: 1,787,395 km (0.039 R)
• M17: 1,907,074 km (0.119 R)
• M18: 2,029,445 km (0.067 R)
• M19: 2,098,709 km (0.114 R)
• M20: 2,154,509 km (0.118 R)
• M21: 2,253,692 km (0.096 R)
• M22: 2,879,759 km (0.094 R)
• M23: 3,052,395 km (0.102 R)
• M24: 3,212,315 km (0.097 R)
• M25: 3,557,138 km (0.077 R)
• M26: 4,425,255 km (0.098 R)
• M27: 4,606,418 km (0.066 R)
• M28: 4,661,320 km (0.102 R)
• M29: 4,920,274 km (0.051 R)
• M30: 4,995,223 km (0.038 R)
• M31: 5,241,012 km (0.103 R)
• M32: 5,588,228 km (0.072 R)
• M33: 5,685,916 km (0.053 R)
• M34: 5,744,857 km (0.116 R)
• M35: 6,386,034 km (0.105 R)
• M36: 6,798,326 km (0.052 R)
• M37: 7,411,378 km (0.08 R)
• M38: 7,540,481 km (0.109 R)
• M39: 7,605,257 km (0.084 R)
• M40: 7,713,715 km (0.114 R)
• M41: 7,998,101 km (0.081 R)
• M42: 8,108,354 km (0.077 R)
• M43: 8,622,372 km (0.119 R)
• M44: 8,690,140 km (0.117 R)
• M45: 8,803,535 km (0.108 R)
• M46: 8,871,902 km (0.109 R)
• M47: 8,986,045 km (0.112 R)
• M48: 9,401,179 km (0.104 R)
• M49: 9,705,012 km (0.114 R)
• M50: 9,799,109 km (0.098 R)
• M51: 10,250,446 km (0.104 R)
• M52: 10,418,295 km (0.102 R)
• M53: 10,538,871 km (0.088 R)
• M54: 10,732,750 km (0.047 R)
• M55: 10,927,676 km (0.114 R)
• M56: 11,025,662 km (0.106 R)
• M57: 11,694,514 km (0.072 R)
• M58: 11,844,860 km (0.085 R)
• M59: 12,046,369 km (0.113 R)
• M60: 12,249,074 km (0.079 R)
• M61: 12,657,925 km (0.058 R)
• M62: 13,097,144 km (0.046 R)
• M63: 13,515,120 km (0.079 R)
• M64: 13,778,562 km (0.049 R)
• M65: 13,831,370 km (0.109 R)
• M66: 14,150,313 km (0.101 R)
• M67: 14,633,065 km (0.091 R)
• M68: 15,312,539 km (0.087 R)
• M69: 15,367,292 km (0.105 R)
• M70: 15,504,623 km (0.09 R)
• M71: 15,669,928 km (0.086 R)
• M72: 15,752,805 km (0.092 R)
• M73: 16,336,985 km (0.086 R)
• M74: 16,730,278 km (0.084 R)
• M75: 17,440,569 km (0.101 R)
• M76: 17,698,625 km (0.072 R)
• M77: 18,044,794 km (0.085 R)
• M78: 18,131,711 km (0.119 R)
• M79: 19,540,623 km (0.067 R)
• M80: 19,749,013 km (0.103 R)
• M81: 20,077,979 km (0.07 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.9

Radius: 9.1

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 2.21 AU - 3.63 AU

Year: 3444 Days

Day: 11.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 24.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 6,099,711 km

• M1: 114,143 km (0.111 R)
• M2: 214,673 km (0.093 R)
• M3: 433,535 km (0.032 R)
• M4: 701,614 km (0.103 R)
• M5: 777,759 km (0.11 R)
• M6: 990,637 km (0.062 R)
• M7: 1,248,095 km (0.049 R)
• M8: 1,771,837 km (0.094 R)
• M9: 1,836,613 km (0.116 R)
• M10: 2,191,758 km (0.097 R)
• M11: 2,332,081 km (0.051 R)
• M12: 2,662,393 km (0.077 R)
• M13: 2,860,760 km (0.072 R)
• M14: 3,301,176 km (0.085 R)
• M15: 4,150,294 km (0.098 R)
• M16: 4,582,781 km (0.041 R)
• M17: 4,921,022 km (0.091 R)
• M18: 5,080,493 km (0.11 R)
• M19: 5,638,942 km (0.102 R)
• M20: 5,841,198 km (0.115 R)
• M21: 6,010,094 km (0.098 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 12,191 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit