🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.46 AU - 0.62 AU

Year: 252 Days

Day: 38.9 Hours

Environment

Temp: -120 °C

Axial Tilt: 9.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 68.2

Radius: 11.7

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.55 AU - 0.83 AU

Year: 364 Days

Day: 7.8 Hours

Environment

Temp: -145 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 32,844,493 km

• M1: 147,803 km (0.082 R)
• M2: 228,137 km (0.099 R)
• M3: 334,202 km (0.118 R)
• M4: 432,487 km (0.104 R)
• M5: 524,789 km (0.119 R)
• M6: 614,847 km (0.084 R)
• M7: 689,796 km (0.101 R)
• M8: 763,847 km (0.066 R)
• M9: 857,345 km (0.117 R)
• M10: 950,096 km (0.099 R)
• M11: 1,105,229 km (0.047 R)
• M12: 1,228,797 km (0.081 R)
• M13: 1,318,556 km (0.104 R)
• M14: 1,407,716 km (0.113 R)
• M15: 1,513,631 km (0.112 R)
• M16: 1,592,619 km (0.11 R)
• M17: 1,669,961 km (0.089 R)
• M18: 1,791,734 km (0.114 R)
• M19: 1,878,800 km (0.112 R)
• M20: 1,954,646 km (0.088 R)
• M21: 2,096,465 km (0.071 R)
• M22: 2,225,119 km (0.115 R)
• M23: 2,312,334 km (0.103 R)
• M24: 2,411,069 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.7

Radius: 14.8

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.6 AU - 0.94 AU

Year: 430 Days

Day: 11.9 Hours

Environment

Temp: -137 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 32,844,493 km

• M1: 194,178 km (0.037 R)
• M2: 286,330 km (0.113 R)
• M3: 401,969 km (0.094 R)
• M4: 510,428 km (0.106 R)
• M5: 623,823 km (0.1 R)
• M6: 731,683 km (0.045 R)
• M7: 881,730 km (0.092 R)
• M8: 1,073,215 km (0.067 R)
• M9: 1,168,808 km (0.116 R)
• M10: 1,271,582 km (0.077 R)
• M11: 1,453,044 km (0.09 R)
• M12: 1,599,500 km (0.096 R)
• M13: 1,778,569 km (0.076 R)
• M14: 1,955,095 km (0.052 R)
• M15: 2,098,858 km (0.101 R)
• M16: 2,221,379 km (0.095 R)
• M17: 2,326,247 km (0.042 R)
• M18: 2,432,910 km (0.109 R)
• M19: 2,603,901 km (0.107 R)
• M20: 2,816,778 km (0.049 R)
• M21: 2,963,683 km (0.111 R)
• M22: 3,085,456 km (0.111 R)
• M23: 3,259,887 km (0.104 R)
• M24: 3,362,811 km (0.096 R)
• M25: 3,466,781 km (0.079 R)
• M26: 3,607,104 km (0.07 R)
• M27: 3,701,650 km (0.08 R)
• M28: 3,821,178 km (0.057 R)
• M29: 3,929,936 km (0.099 R)
• M30: 4,064,125 km (0.055 R)
• M31: 4,256,059 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.6

Radius: 11.1

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 0.69 AU - 0.89 AU

Year: 446 Days

Day: 5.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 32,844,493 km

• M1: 143,315 km (0.084 R)
• M2: 221,704 km (0.085 R)
• M3: 297,849 km (0.083 R)
• M4: 371,751 km (0.056 R)
• M5: 479,611 km (0.099 R)
• M6: 552,016 km (0.102 R)
• M7: 643,271 km (0.116 R)
• M8: 771,476 km (0.079 R)
• M9: 843,134 km (0.112 R)
• M10: 959,670 km (0.116 R)
• M11: 1,149,660 km (0.102 R)
• M12: 1,218,923 km (0.04 R)
• M13: 1,337,854 km (0.037 R)
• M14: 1,416,093 km (0.111 R)
• M15: 1,495,979 km (0.093 R)
• M16: 1,676,244 km (0.097 R)
• M17: 1,771,837 km (0.05 R)
• M18: 1,841,999 km (0.115 R)
• M19: 1,929,813 km (0.04 R)
• M20: 2,086,741 km (0.088 R)
• M21: 2,201,632 km (0.098 R)
• M22: 2,300,965 km (0.068 R)
• M23: 2,419,746 km (0.103 R)
• M24: 2,492,151 km (0.08 R)
• M25: 2,571,288 km (0.09 R)
• M26: 2,669,873 km (0.119 R)
• M27: 2,795,087 km (0.064 R)
• M28: 2,915,662 km (0.096 R)
• M29: 3,096,826 km (0.101 R)
• M30: 3,301,775 km (0.111 R)
• M31: 3,477,103 km (0.096 R)
• M32: 3,579,727 km (0.107 R)
• M33: 3,752,962 km (0.077 R)
• M34: 3,830,154 km (0.045 R)
• M35: 4,021,789 km (0.1 R)
• M36: 4,392,493 km (0.077 R)
• M37: 4,593,103 km (0.078 R)
• M38: 4,698,420 km (0.113 R)
• M39: 4,873,151 km (0.096 R)
• M40: 5,042,346 km (0.097 R)
• M41: 5,135,545 km (0.096 R)
• M42: 5,370,863 km (0.113 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 356

Radius: 11.9

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.63 AU - 6.07 AU

Year: 7868 Days

Day: 14.3 Hours

Environment

Temp: -215 °C

Axial Tilt: 26.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 32,844,493 km

• M1: 254,616 km (0.103 R)
• M2: 390,151 km (0.057 R)
• M3: 715,078 km (0.052 R)
• M4: 1,045,540 km (0.116 R)
• M5: 1,151,156 km (0.112 R)
• M6: 1,260,512 km (0.06 R)
• M7: 1,340,846 km (0.106 R)
• M8: 1,916,050 km (0.09 R)
• M9: 3,006,917 km (0.038 R)
• M10: 3,339,623 km (0.03 R)
• M11: 3,521,983 km (0.113 R)
• M12: 3,614,285 km (0.09 R)
• M13: 3,849,004 km (0.059 R)
• M14: 4,137,428 km (0.115 R)
• M15: 4,457,717 km (0.11 R)
• M16: 4,532,815 km (0.103 R)
• M17: 5,628,321 km (0.068 R)
• M18: 7,566,511 km (0.09 R)
• M19: 8,203,498 km (0.107 R)
• M20: 8,357,734 km (0.066 R)
• M21: 8,450,634 km (0.103 R)
• M22: 8,794,560 km (0.113 R)
• M23: 9,143,272 km (0.115 R)
• M24: 9,271,178 km (0.058 R)
• M25: 9,821,250 km (0.115 R)
• M26: 10,249,249 km (0.116 R)
• M27: 11,123,499 km (0.086 R)
• M28: 11,397,263 km (0.06 R)
• M29: 11,500,486 km (0.101 R)
• M30: 11,673,271 km (0.091 R)
• M31: 12,021,535 km (0.108 R)
• M32: 12,621,273 km (0.116 R)
• M33: 12,728,086 km (0.089 R)
• M34: 12,942,759 km (0.047 R)
• M35: 13,158,629 km (0.065 R)
• M36: 13,776,618 km (0.098 R)
• M37: 13,923,373 km (0.026 R)
• M38: 14,329,830 km (0.088 R)
• M39: 14,740,177 km (0.114 R)
• M40: 15,763,726 km (0.108 R)
• M41: 16,148,641 km (0.093 R)
• M42: 16,342,371 km (0.118 R)
• M43: 16,575,743 km (0.103 R)
• M44: 16,849,358 km (0.106 R)
• M45: 16,967,091 km (0.059 R)
• M46: 17,085,124 km (0.115 R)
• M47: 17,679,476 km (0.111 R)
• M48: 17,918,983 km (0.102 R)
• M49: 18,039,259 km (0.095 R)
• M50: 18,240,169 km (0.06 R)
• M51: 18,441,827 km (0.079 R)
• M52: 18,766,155 km (0.088 R)
• M53: 18,888,227 km (0.072 R)
• M54: 19,133,119 km (0.101 R)
• M55: 19,297,078 km (0.099 R)
• M56: 19,585,054 km (0.084 R)
• M57: 19,915,815 km (0.106 R)
• M58: 20,040,430 km (0.084 R)
• M59: 20,751,020 km (0.076 R)
• M60: 20,961,654 km (0.108 R)
• M61: 21,088,363 km (0.081 R)
• M62: 21,342,530 km (0.103 R)
• M63: 21,469,987 km (0.103 R)
• M64: 22,628,623 km (0.114 R)
• M65: 23,237,336 km (0.098 R)
• M66: 23,587,545 km (0.037 R)
• M67: 24,204,786 km (0.093 R)
• M68: 24,337,778 km (0.083 R)
• M69: 24,604,362 km (0.117 R)
• M70: 25,680,569 km (0.105 R)
• M71: 25,906,761 km (0.111 R)
• M72: 26,497,822 km (0.067 R)
• M73: 26,772,185 km (0.11 R)
• M74: 27,693,408 km (0.115 R)
• M75: 28,018,185 km (0.067 R)
• M76: 28,671,778 km (0.085 R)
• M77: 28,859,524 km (0.104 R)
• M78: 29,094,542 km (0.112 R)
• M79: 29,756,363 km (0.119 R)
• M80: 30,279,806 km (0.096 R)
• M81: 31,626,037 km (0.074 R)
• M82: 32,014,244 km (0.091 R)
• M83: 32,111,632 km (0.08 R)
• M84: 32,697,457 km (0.096 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 374 - 19,030 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit