🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.2

Radius: 12

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 1.24 AU - 1.34 AU

Year: 1011 Days

Day: 13.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 13,912,433 km

• M1: 181,163 km (0.088 R)
• M2: 274,362 km (0.077 R)
• M3: 363,523 km (0.107 R)
• M4: 452,982 km (0.068 R)
• M5: 611,556 km (0.058 R)
• M6: 728,841 km (0.08 R)
• M7: 859,440 km (0.099 R)
• M8: 993,479 km (0.067 R)
• M9: 1,145,620 km (0.071 R)
• M10: 1,224,758 km (0.088 R)
• M11: 1,300,454 km (0.1 R)
• M12: 1,388,867 km (0.103 R)
• M13: 1,502,561 km (0.112 R)
• M14: 1,631,365 km (0.11 R)
• M15: 1,733,690 km (0.092 R)
• M16: 1,881,792 km (0.115 R)
• M17: 1,963,771 km (0.064 R)
• M18: 2,053,530 km (0.111 R)
• M19: 2,138,202 km (0.075 R)
• M20: 2,230,654 km (0.112 R)
• M21: 2,378,756 km (0.088 R)
• M22: 2,467,916 km (0.112 R)
• M23: 2,551,242 km (0.09 R)
• M24: 2,720,736 km (0.085 R)
• M25: 2,857,619 km (0.045 R)
• M26: 3,056,284 km (0.037 R)
• M27: 3,213,961 km (0.047 R)
• M28: 3,397,517 km (0.091 R)
• M29: 3,513,904 km (0.118 R)
• M30: 3,608,151 km (0.11 R)
• M31: 3,703,146 km (0.085 R)
• M32: 4,067,117 km (0.12 R)
• M33: 4,291,215 km (0.028 R)
• M34: 4,375,139 km (0.053 R)
• M35: 4,873,450 km (0.104 R)
• M36: 5,049,527 km (0.117 R)
• M37: 5,209,746 km (0.1 R)
• M38: 5,299,505 km (0.106 R)
• M39: 5,380,736 km (0.057 R)
• M40: 5,526,295 km (0.092 R)
• M41: 5,617,849 km (0.082 R)
• M42: 5,700,726 km (0.078 R)
• M43: 6,111,821 km (0.105 R)
• M44: 6,474,745 km (0.106 R)
• M45: 6,619,855 km (0.101 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.7

Radius: 10.6

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 1.67 AU - 1.71 AU

Year: 1516 Days

Day: 8.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 24.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 13,912,433 km

• M1: 132,095 km (0.088 R)
• M2: 327,171 km (0.112 R)
• M3: 417,677 km (0.097 R)
• M4: 555,158 km (0.11 R)
• M5: 630,405 km (0.083 R)
• M6: 699,370 km (0.073 R)
• M7: 813,663 km (0.092 R)
• M8: 884,572 km (0.108 R)
• M9: 1,021,155 km (0.084 R)
• M10: 1,329,177 km (0.067 R)
• M11: 1,467,406 km (0.094 R)
• M12: 1,562,400 km (0.114 R)
• M13: 1,694,495 km (0.08 R)
• M14: 1,852,470 km (0.085 R)
• M15: 1,977,833 km (0.104 R)
• M16: 2,090,929 km (0.109 R)
• M17: 2,182,932 km (0.109 R)
• M18: 2,315,775 km (0.034 R)
• M19: 2,540,471 km (0.067 R)
• M20: 2,639,056 km (0.05 R)
• M21: 2,780,875 km (0.071 R)
• M22: 2,976,848 km (0.111 R)
• M23: 3,080,968 km (0.026 R)
• M24: 3,177,459 km (0.049 R)
• M25: 3,555,193 km (0.058 R)
• M26: 3,628,796 km (0.087 R)
• M27: 3,712,271 km (0.032 R)
• M28: 3,805,770 km (0.034 R)
• M29: 3,881,167 km (0.064 R)
• M30: 3,957,013 km (0.116 R)
• M31: 4,275,208 km (0.047 R)
• M32: 4,383,218 km (0.062 R)
• M33: 4,492,125 km (0.102 R)
• M34: 4,642,022 km (0.099 R)
• M35: 4,763,196 km (0.092 R)
• M36: 4,998,364 km (0.045 R)
• M37: 5,185,212 km (0.1 R)
• M38: 5,321,495 km (0.048 R)
• M39: 5,737,677 km (0.055 R)
• M40: 5,911,509 km (0.086 R)
• M41: 5,988,104 km (0.105 R)
• M42: 6,098,208 km (0.103 R)
• M43: 6,297,921 km (0.103 R)
• M44: 6,376,160 km (0.096 R)
• M45: 6,612,824 km (0.091 R)
• M46: 7,624,405 km (0.097 R)
• M47: 7,695,913 km (0.066 R)
• M48: 7,767,720 km (0.108 R)
• M49: 7,972,370 km (0.056 R)
• M50: 8,227,584 km (0.033 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85.5

Radius: 11.6

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.39 AU - 2.29 AU

Year: 1723 Days

Day: 5.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 41 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 13,912,433 km

• M1: 206,894 km (0.085 R)
• M2: 420,520 km (0.037 R)
• M3: 509,082 km (0.08 R)
• M4: 794,664 km (0.107 R)
• M5: 983,307 km (0.026 R)
• M6: 1,158,935 km (0.026 R)
• M7: 1,297,612 km (0.058 R)
• M8: 1,375,253 km (0.112 R)
• M9: 1,473,090 km (0.102 R)
• M10: 1,695,542 km (0.112 R)
• M11: 2,004,761 km (0.116 R)
• M12: 2,159,296 km (0.119 R)
• M13: 2,615,868 km (0.102 R)
• M14: 3,046,112 km (0.067 R)
• M15: 3,482,040 km (0.07 R)
• M16: 3,832,997 km (0.102 R)
• M17: 4,195,323 km (0.059 R)
• M18: 4,303,482 km (0.105 R)
• M19: 4,596,544 km (0.052 R)
• M20: 4,670,894 km (0.074 R)
• M21: 4,745,693 km (0.049 R)
• M22: 4,934,187 km (0.06 R)
• M23: 5,134,947 km (0.072 R)
• M24: 5,426,364 km (0.049 R)
• M25: 6,056,021 km (0.117 R)
• M26: 6,447,070 km (0.095 R)
• M27: 6,561,811 km (0.075 R)
• M28: 6,656,208 km (0.12 R)
• M29: 6,825,104 km (0.069 R)
• M30: 7,049,052 km (0.076 R)
• M31: 7,167,384 km (0.08 R)
• M32: 7,351,389 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.7

Radius: 14.8

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 2.08 AU - 3.08 AU

Year: 2860 Days

Day: 11.8 Hours

Environment

Temp: -203 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 13,912,433 km

• M1: 184,454 km (0.096 R)
• M2: 315,053 km (0.101 R)
• M3: 443,707 km (0.115 R)
• M4: 542,442 km (0.076 R)
• M5: 644,468 km (0.11 R)
• M6: 769,083 km (0.074 R)
• M7: 1,223,711 km (0.096 R)
• M8: 1,339,051 km (0.083 R)
• M9: 1,533,677 km (0.074 R)
• M10: 1,659,040 km (0.042 R)
• M11: 1,767,948 km (0.058 R)
• M12: 1,910,365 km (0.06 R)
• M13: 2,025,106 km (0.089 R)
• M14: 2,163,784 km (0.081 R)
• M15: 2,383,692 km (0.057 R)
• M16: 2,553,636 km (0.109 R)
• M17: 2,692,462 km (0.087 R)
• M18: 2,798,378 km (0.06 R)
• M19: 2,978,045 km (0.058 R)
• M20: 3,248,817 km (0.079 R)
• M21: 3,438,058 km (0.063 R)
• M22: 3,631,040 km (0.11 R)
• M23: 4,231,974 km (0.104 R)
• M24: 4,411,342 km (0.054 R)
• M25: 4,593,403 km (0.062 R)
• M26: 4,936,131 km (0.104 R)
• M27: 5,556,215 km (0.106 R)
• M28: 5,799,012 km (0.088 R)
• M29: 5,906,423 km (0.109 R)
• M30: 6,107,483 km (0.102 R)
• M31: 6,484,768 km (0.073 R)
• M32: 6,596,369 km (0.07 R)
• M33: 6,902,296 km (0.119 R)
• M34: 7,147,188 km (0.109 R)
• M35: 7,428,282 km (0.085 R)
• M36: 8,172,681 km (0.09 R)
• M37: 8,327,814 km (0.117 R)
• M38: 8,676,377 km (0.092 R)
• M39: 8,905,412 km (0.114 R)
• M40: 9,496,174 km (0.058 R)
• M41: 9,659,385 km (0.07 R)
• M42: 9,860,295 km (0.099 R)
• M43: 10,118,052 km (0.04 R)
• M44: 10,303,404 km (0.09 R)
• M45: 10,396,603 km (0.057 R)
• M46: 10,658,998 km (0.094 R)
• M47: 10,942,486 km (0.026 R)
• M48: 11,132,924 km (0.085 R)
• M49: 11,401,303 km (0.12 R)
• M50: 11,497,644 km (0.093 R)
• M51: 11,613,731 km (0.046 R)
• M52: 11,925,045 km (0.113 R)
• M53: 12,397,325 km (0.089 R)
• M54: 12,735,566 km (0.028 R)
• M55: 12,835,647 km (0.12 R)
• M56: 13,441,518 km (0.061 R)
• M57: 13,830,174 km (0.032 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 424 - 15,953 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit