🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.57 AU - 0.75 AU

Year: 346 Days

Day: 35.4 Hours

Environment

Temp: -142 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.4

Radius: 10

Gravity: 9.97 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.91 AU - 1.01 AU

Year: 607 Days

Day: 14.5 Hours

Environment

Temp: -163 °C

Axial Tilt: 21.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 18,556,704 km

• M1: 136,583 km (0.119 R)
• M2: 200,760 km (0.074 R)
• M3: 267,780 km (0.032 R)
• M4: 389,852 km (0.079 R)
• M5: 459,565 km (0.111 R)
• M6: 557,551 km (0.112 R)
• M7: 693,835 km (0.097 R)
• M8: 798,404 km (0.114 R)
• M9: 908,807 km (0.071 R)
• M10: 971,937 km (0.102 R)
• M11: 1,233,434 km (0.089 R)
• M12: 1,329,925 km (0.097 R)
• M13: 1,422,526 km (0.088 R)
• M14: 1,503,608 km (0.112 R)
• M15: 1,600,398 km (0.071 R)
• M16: 1,735,036 km (0.092 R)
• M17: 1,814,772 km (0.108 R)
• M18: 1,880,894 km (0.029 R)
• M19: 1,985,613 km (0.118 R)
• M20: 2,146,281 km (0.058 R)
• M21: 2,224,371 km (0.072 R)
• M22: 2,335,223 km (0.11 R)
• M23: 2,472,404 km (0.045 R)
• M24: 2,754,994 km (0.062 R)
• M25: 2,960,841 km (0.088 R)
• M26: 3,039,380 km (0.093 R)
• M27: 3,118,667 km (0.103 R)
• M28: 3,189,576 km (0.078 R)
• M29: 3,306,113 km (0.107 R)
• M30: 3,469,923 km (0.073 R)
• M31: 3,571,350 km (0.069 R)
• M32: 4,054,551 km (0.098 R)
• M33: 4,200,708 km (0.046 R)
• M34: 4,279,397 km (0.099 R)
• M35: 4,388,304 km (0.107 R)
• M36: 4,619,133 km (0.053 R)
• M37: 4,710,538 km (0.107 R)
• M38: 4,792,218 km (0.107 R)
• M39: 5,040,401 km (0.041 R)
• M40: 5,282,301 km (0.103 R)
• M41: 5,431,450 km (0.115 R)
• M42: 5,506,398 km (0.103 R)
• M43: 5,603,487 km (0.105 R)
• M44: 5,690,254 km (0.077 R)
• M45: 5,821,152 km (0.095 R)
• M46: 5,909,116 km (0.118 R)
• M47: 5,997,379 km (0.072 R)
• M48: 6,075,020 km (0.063 R)
• M49: 6,332,478 km (0.094 R)
• M50: 6,422,985 km (0.085 R)
• M51: 6,582,157 km (0.079 R)
• M52: 6,800,420 km (0.086 R)
• M53: 6,881,502 km (0.052 R)
• M54: 7,326,855 km (0.118 R)
• M55: 7,457,603 km (0.084 R)
• M56: 7,565,164 km (0.084 R)
• M57: 7,817,985 km (0.088 R)
• M58: 7,939,458 km (0.065 R)
• M59: 8,233,418 km (0.098 R)
• M60: 8,394,086 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.3

Radius: 8.8

Gravity: 10.7 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.23 AU - 3.25 AU

Year: 2928 Days

Day: 14 Hours

Environment

Temp: -206 °C

Axial Tilt: 16 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 18,556,704 km

• M1: 115,041 km (0.073 R)
• M2: 182,509 km (0.069 R)
• M3: 249,978 km (0.118 R)
• M4: 438,771 km (0.047 R)
• M5: 551,418 km (0.102 R)
• M6: 626,067 km (0.101 R)
• M7: 994,826 km (0.103 R)
• M8: 1,638,845 km (0.037 R)
• M9: 1,778,270 km (0.085 R)
• M10: 2,068,939 km (0.034 R)
• M11: 2,565,304 km (0.092 R)
• M12: 2,678,699 km (0.118 R)
• M13: 2,760,829 km (0.08 R)
• M14: 3,149,334 km (0.053 R)
• M15: 3,218,598 km (0.073 R)
• M16: 3,341,268 km (0.087 R)
• M17: 3,429,830 km (0.037 R)
• M18: 3,555,044 km (0.084 R)
• M19: 3,791,857 km (0.076 R)
• M20: 3,865,759 km (0.1 R)
• M21: 4,223,297 km (0.098 R)
• M22: 4,396,382 km (0.103 R)
• M23: 4,591,607 km (0.099 R)
• M24: 4,690,192 km (0.087 R)
• M25: 5,051,172 km (0.091 R)
• M26: 5,194,038 km (0.119 R)
• M27: 5,338,250 km (0.092 R)
• M28: 5,588,528 km (0.045 R)
• M29: 5,715,087 km (0.095 R)
• M30: 5,842,694 km (0.086 R)
• M31: 6,057,367 km (0.115 R)
• M32: 6,627,784 km (0.072 R)
• M33: 6,829,292 km (0.059 R)
• M34: 6,987,417 km (0.042 R)
• M35: 7,055,634 km (0.11 R)
• M36: 7,123,851 km (0.077 R)
• M37: 7,399,559 km (0.082 R)
• M38: 7,725,683 km (0.053 R)
• M39: 7,985,086 km (0.108 R)
• M40: 8,056,444 km (0.101 R)
• M41: 8,658,575 km (0.09 R)
• M42: 8,756,263 km (0.093 R)
• M43: 9,375,299 km (0.082 R)
• M44: 9,525,944 km (0.104 R)
• M45: 10,110,871 km (0.118 R)
• M46: 10,446,719 km (0.108 R)
• M47: 10,707,468 km (0.11 R)
• M48: 11,368,989 km (0.061 R)
• M49: 11,502,879 km (0.118 R)
• M50: 11,745,078 km (0.031 R)
• M51: 11,989,222 km (0.092 R)
• M52: 12,180,109 km (0.077 R)
• M53: 12,592,700 km (0.065 R)
• M54: 12,870,354 km (0.091 R)
• M55: 13,177,927 km (0.104 R)
• M56: 13,346,823 km (0.109 R)
• M57: 13,772,130 km (0.107 R)
• M58: 13,914,996 km (0.054 R)
• M59: 13,972,142 km (0.101 R)
• M60: 14,548,991 km (0.055 R)
• M61: 14,781,915 km (0.096 R)
• M62: 15,104,149 km (0.09 R)
• M63: 15,399,006 km (0.115 R)
• M64: 15,547,258 km (0.098 R)
• M65: 15,785,418 km (0.094 R)
• M66: 16,054,694 km (0.074 R)
• M67: 16,295,397 km (0.065 R)
• M68: 16,810,762 km (0.099 R)
• M69: 17,055,204 km (0.09 R)
• M70: 17,423,963 km (0.109 R)
• M71: 17,919,880 km (0.089 R)
• M72: 18,357,604 km (0.102 R)
• M73: 18,925,477 km (0.025 R)
• M74: 19,820,371 km (0.104 R)
• M75: 20,305,517 km (0.119 R)
• M76: 20,827,165 km (0.104 R)
• M77: 21,188,444 km (0.04 R)
• M78: 21,950,496 km (0.074 R)
• M79: 22,184,317 km (0.111 R)
• M80: 22,485,906 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 234.2

Radius: 9.8

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 3.01 AU - 3.87 AU

Year: 4120 Days

Day: 12.8 Hours

Environment

Temp: -217 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 18,556,704 km

• M1: 122,521 km (0.102 R)
• M2: 222,452 km (0.071 R)
• M3: 386,112 km (0.064 R)
• M4: 455,974 km (0.116 R)
• M5: 603,179 km (0.104 R)
• M6: 687,402 km (0.05 R)
• M7: 812,915 km (0.085 R)
• M8: 1,056,610 km (0.084 R)
• M9: 2,102,448 km (0.12 R)
• M10: 2,168,571 km (0.11 R)
• M11: 2,440,091 km (0.108 R)
• M12: 2,608,239 km (0.045 R)
• M13: 2,882,601 km (0.058 R)
• M14: 2,956,353 km (0.111 R)
• M15: 3,227,125 km (0.094 R)
• M16: 3,303,719 km (0.063 R)
• M17: 3,396,620 km (0.047 R)
• M18: 3,600,671 km (0.116 R)
• M19: 3,712,271 km (0.085 R)
• M20: 3,873,837 km (0.074 R)
• M21: 4,037,647 km (0.085 R)
• M22: 4,287,625 km (0.084 R)
• M23: 4,491,377 km (0.112 R)
• M24: 4,733,127 km (0.068 R)
• M25: 4,873,300 km (0.038 R)
• M26: 5,247,594 km (0.068 R)
• M27: 5,429,056 km (0.096 R)
• M28: 5,612,763 km (0.038 R)
• M29: 6,214,146 km (0.08 R)
• M30: 6,600,557 km (0.118 R)
• M31: 6,796,680 km (0.102 R)
• M32: 6,935,058 km (0.025 R)
• M33: 7,214,806 km (0.1 R)
• M34: 7,559,330 km (0.077 R)
• M35: 7,785,223 km (0.094 R)
• M36: 8,307,020 km (0.064 R)
• M37: 8,796,953 km (0.116 R)
• M38: 8,883,122 km (0.042 R)
• M39: 9,296,311 km (0.103 R)
• M40: 9,406,116 km (0.094 R)
• M41: 9,472,088 km (0.087 R)
• M42: 9,671,353 km (0.09 R)
• M43: 9,849,524 km (0.072 R)
• M44: 10,481,874 km (0.064 R)
• M45: 10,619,055 km (0.094 R)
• M46: 10,756,984 km (0.099 R)
• M47: 11,384,398 km (0.09 R)
• M48: 11,501,982 km (0.075 R)
• M49: 11,643,501 km (0.041 R)
• M50: 11,738,197 km (0.079 R)
• M51: 12,047,715 km (0.092 R)
• M52: 12,167,543 km (0.094 R)
• M53: 12,480,801 km (0.12 R)
• M54: 12,747,983 km (0.08 R)
• M55: 12,821,286 km (0.1 R)
• M56: 13,585,731 km (0.03 R)
• M57: 14,162,580 km (0.086 R)
• M58: 14,441,281 km (0.095 R)
• M59: 14,517,576 km (0.069 R)
• M60: 14,798,521 km (0.099 R)
• M61: 15,236,394 km (0.067 R)
• M62: 15,574,186 km (0.119 R)
• M63: 15,652,425 km (0.058 R)
• M64: 15,835,533 km (0.113 R)
• M65: 15,914,371 km (0.096 R)
• M66: 16,230,471 km (0.118 R)
• M67: 16,469,080 km (0.093 R)
• M68: 17,057,000 km (0.112 R)
• M69: 17,434,734 km (0.077 R)
• M70: 17,543,043 km (0.107 R)
• M71: 17,624,574 km (0.034 R)
• M72: 18,391,113 km (0.091 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 468 - 18,134 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit