🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 199.5

Radius: 11.6

Gravity: 1.48 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.57 AU - 0.61 AU

Year: 307 Days

Day: 11.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 11.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 34,765,563 km

• M1: 146,756 km (0.048 R)
• M2: 221,854 km (0.098 R)
• M3: 303,384 km (0.108 R)
• M4: 386,710 km (0.114 R)
• M5: 538,403 km (0.112 R)
• M6: 610,958 km (0.112 R)
• M7: 757,264 km (0.098 R)
• M8: 848,968 km (0.115 R)
• M9: 956,529 km (0.107 R)
• M10: 1,032,824 km (0.11 R)
• M11: 1,145,471 km (0.036 R)
• M12: 1,227,151 km (0.118 R)
• M13: 1,406,968 km (0.095 R)
• M14: 1,481,468 km (0.037 R)
• M15: 1,578,258 km (0.051 R)
• M16: 1,652,458 km (0.097 R)
• M17: 1,800,560 km (0.112 R)
• M18: 1,900,641 km (0.057 R)
• M19: 2,118,156 km (0.049 R)
• M20: 2,212,253 km (0.077 R)
• M21: 2,311,885 km (0.083 R)
• M22: 2,458,043 km (0.025 R)
• M23: 2,578,020 km (0.079 R)
• M24: 2,704,131 km (0.09 R)
• M25: 2,798,079 km (0.119 R)
• M26: 2,927,930 km (0.049 R)
• M27: 3,006,917 km (0.093 R)
• M28: 3,082,015 km (0.059 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 865.3

Radius: 13.7

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.45 AU - 1.97 AU

Year: 1517 Days

Day: 6.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 34,765,563 km

• M1: 170,841 km (0.115 R)
• M2: 265,686 km (0.077 R)
• M3: 400,773 km (0.1 R)
• M4: 518,656 km (0.098 R)
• M5: 687,402 km (0.073 R)
• M6: 845,228 km (0.083 R)
• M7: 1,102,536 km (0.044 R)
• M8: 1,227,600 km (0.085 R)
• M9: 1,693,897 km (0.088 R)
• M10: 2,056,971 km (0.082 R)
• M11: 2,191,160 km (0.097 R)
• M12: 2,363,198 km (0.058 R)
• M13: 2,492,301 km (0.061 R)
• M14: 2,587,744 km (0.113 R)
• M15: 2,721,036 km (0.088 R)
• M16: 2,981,934 km (0.101 R)
• M17: 3,342,764 km (0.096 R)
• M18: 3,448,530 km (0.065 R)
• M19: 3,582,420 km (0.118 R)
• M20: 3,704,342 km (0.098 R)
• M21: 3,924,551 km (0.057 R)
• M22: 4,306,175 km (0.066 R)
• M23: 4,436,026 km (0.119 R)
• M24: 4,714,726 km (0.098 R)
• M25: 5,029,480 km (0.116 R)
• M26: 5,120,586 km (0.111 R)
• M27: 5,444,166 km (0.104 R)
• M28: 5,711,198 km (0.079 R)
• M29: 5,838,356 km (0.063 R)
• M30: 6,095,365 km (0.079 R)
• M31: 6,389,175 km (0.04 R)
• M32: 6,521,270 km (0.054 R)
• M33: 6,754,643 km (0.12 R)
• M34: 7,109,788 km (0.115 R)
• M35: 7,195,358 km (0.113 R)
• M36: 7,332,839 km (0.112 R)
• M37: 7,645,498 km (0.106 R)
• M38: 7,803,474 km (0.118 R)
• M39: 8,087,111 km (0.116 R)
• M40: 8,374,040 km (0.047 R)
• M41: 8,518,851 km (0.079 R)
• M42: 8,646,159 km (0.107 R)
• M43: 8,810,866 km (0.106 R)
• M44: 8,995,170 km (0.07 R)
• M45: 9,106,322 km (0.084 R)
• M46: 9,423,768 km (0.119 R)
• M47: 9,820,951 km (0.116 R)
• M48: 10,069,582 km (0.088 R)
• M49: 10,339,756 km (0.084 R)
• M50: 10,749,505 km (0.113 R)
• M51: 10,926,778 km (0.119 R)
• M52: 11,025,662 km (0.097 R)
• M53: 11,908,738 km (0.1 R)
• M54: 12,010,615 km (0.093 R)
• M55: 12,524,035 km (0.109 R)
• M56: 12,627,556 km (0.105 R)
• M57: 14,085,537 km (0.094 R)
• M58: 14,193,248 km (0.071 R)
• M59: 14,279,715 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 999.1

Radius: 10.3

Gravity: 9.42 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 2.13 AU - 2.31 AU

Year: 2243 Days

Day: 5.6 Hours

Environment

Temp: -209 °C

Axial Tilt: 42.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 34,765,563 km

• M1: 135,087 km (0.09 R)
• M2: 211,681 km (0.101 R)
• M3: 351,106 km (0.097 R)
• M4: 529,576 km (0.109 R)
• M5: 749,336 km (0.102 R)
• M6: 816,356 km (0.078 R)
• M7: 998,865 km (0.118 R)
• M8: 1,106,276 km (0.111 R)
• M9: 1,416,393 km (0.076 R)
• M10: 1,638,396 km (0.086 R)
• M11: 1,766,601 km (0.071 R)
• M12: 1,965,566 km (0.106 R)
• M13: 2,270,596 km (0.062 R)
• M14: 2,802,417 km (0.068 R)
• M15: 3,019,633 km (0.029 R)
• M16: 3,339,623 km (0.108 R)
• M17: 3,891,340 km (0.08 R)
• M18: 3,960,155 km (0.111 R)
• M19: 4,029,419 km (0.11 R)
• M20: 4,364,069 km (0.081 R)
• M21: 4,543,736 km (0.119 R)
• M22: 4,652,793 km (0.111 R)
• M23: 4,725,946 km (0.117 R)
• M24: 4,873,450 km (0.094 R)
• M25: 4,966,500 km (0.074 R)
• M26: 5,097,697 km (0.085 R)
• M27: 5,459,574 km (0.086 R)
• M28: 5,536,767 km (0.082 R)
• M29: 5,770,887 km (0.063 R)
• M30: 6,471,903 km (0.062 R)
• M31: 6,553,733 km (0.084 R)
• M32: 6,801,467 km (0.108 R)
• M33: 6,905,587 km (0.114 R)
• M34: 7,073,287 km (0.101 R)
• M35: 7,221,089 km (0.078 R)
• M36: 7,327,304 km (0.109 R)
• M37: 7,714,014 km (0.032 R)
• M38: 7,866,305 km (0.094 R)
• M39: 8,800,544 km (0.091 R)
• M40: 9,257,715 km (0.101 R)
• M41: 9,419,580 km (0.108 R)
• M42: 9,629,017 km (0.085 R)
• M43: 9,957,982 km (0.093 R)
• M44: 10,219,031 km (0.114 R)
• M45: 10,554,579 km (0.085 R)
• M46: 10,626,984 km (0.112 R)
• M47: 10,772,243 km (0.108 R)
• M48: 11,089,241 km (0.116 R)
• M49: 11,359,864 km (0.092 R)
• M50: 11,807,461 km (0.074 R)
• M51: 12,058,636 km (0.12 R)
• M52: 12,235,460 km (0.084 R)
• M53: 12,489,627 km (0.1 R)
• M54: 12,617,384 km (0.06 R)
• M55: 12,720,008 km (0.054 R)
• M56: 13,471,438 km (0.057 R)
• M57: 13,707,653 km (0.106 R)
• M58: 13,812,970 km (0.113 R)
• M59: 13,892,257 km (0.077 R)
• M60: 14,077,758 km (0.102 R)
• M61: 14,477,932 km (0.116 R)
• M62: 15,426,233 km (0.106 R)
• M63: 15,645,843 km (0.064 R)
• M64: 15,977,202 km (0.039 R)
• M65: 16,115,879 km (0.069 R)
• M66: 16,338,780 km (0.11 R)
• M67: 16,478,505 km (0.078 R)
• M68: 16,646,802 km (0.05 R)
• M69: 17,926,911 km (0.051 R)
• M70: 18,331,723 km (0.119 R)
• M71: 19,091,381 km (0.112 R)
• M72: 19,209,115 km (0.113 R)
• M73: 19,297,677 km (0.087 R)
• M74: 19,891,131 km (0.098 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 704.7

Radius: 13

Gravity: 4.17 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 4.27 AU - 4.37 AU

Year: 6090 Days

Day: 6.9 Hours

Environment

Temp: -213 °C

Axial Tilt: 46.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 34,765,563 km

• M1: 259,552 km (0.083 R)
• M2: 350,508 km (0.114 R)
• M3: 1,272,330 km (0.106 R)
• M4: 1,355,955 km (0.067 R)
• M5: 1,636,302 km (0.119 R)
• M6: 2,072,230 km (0.1 R)
• M7: 2,608,538 km (0.099 R)
• M8: 3,118,517 km (0.056 R)
• M9: 3,303,271 km (0.088 R)
• M10: 3,781,236 km (0.058 R)
• M11: 3,978,555 km (0.067 R)
• M12: 5,070,470 km (0.074 R)
• M13: 5,904,628 km (0.084 R)
• M14: 6,134,261 km (0.11 R)
• M15: 6,250,349 km (0.066 R)
• M16: 6,337,714 km (0.118 R)
• M17: 6,425,677 km (0.109 R)
• M18: 6,632,272 km (0.12 R)
• M19: 6,931,318 km (0.109 R)
• M20: 7,021,974 km (0.036 R)
• M21: 7,357,522 km (0.055 R)
• M22: 7,636,074 km (0.039 R)
• M23: 7,760,988 km (0.114 R)
• M24: 7,886,650 km (0.098 R)
• M25: 8,076,340 km (0.032 R)
• M26: 8,235,512 km (0.054 R)
• M27: 8,331,704 km (0.116 R)
• M28: 8,850,210 km (0.083 R)
• M29: 9,212,985 km (0.061 R)
• M30: 9,346,127 km (0.091 R)
• M31: 9,546,887 km (0.117 R)
• M32: 9,681,675 km (0.09 R)
• M33: 9,987,004 km (0.056 R)
• M34: 10,261,217 km (0.09 R)
• M35: 10,399,296 km (0.097 R)
• M36: 11,240,485 km (0.035 R)
• M37: 11,958,255 km (0.066 R)
• M38: 12,839,088 km (0.077 R)
• M39: 13,627,020 km (0.093 R)
• M40: 13,855,007 km (0.045 R)
• M41: 15,092,331 km (0.084 R)
• M42: 15,446,728 km (0.057 R)
• M43: 16,244,085 km (0.11 R)
• M44: 16,728,931 km (0.074 R)
• M45: 16,851,003 km (0.039 R)
• M46: 17,341,834 km (0.094 R)
• M47: 18,589,480 km (0.099 R)
• M48: 18,842,450 km (0.114 R)
• M49: 19,054,131 km (0.049 R)
• M50: 19,139,103 km (0.062 R)
• M51: 20,254,355 km (0.109 R)
• M52: 20,384,505 km (0.083 R)
• M53: 20,645,404 km (0.056 R)
• M54: 21,744,499 km (0.063 R)
• M55: 21,833,360 km (0.086 R)
• M56: 21,966,652 km (0.082 R)
• M57: 22,502,811 km (0.107 R)
• M58: 22,637,599 km (0.109 R)
• M59: 23,360,605 km (0.12 R)
• M60: 23,451,561 km (0.106 R)
• M61: 25,247,932 km (0.11 R)
• M62: 25,668,751 km (0.069 R)
• M63: 29,166,947 km (0.085 R)
• M64: 29,411,989 km (0.064 R)
• M65: 29,706,996 km (0.073 R)
• M66: 30,299,852 km (0.055 R)
• M67: 30,946,564 km (0.073 R)
• M68: 31,096,461 km (0.099 R)
• M69: 31,346,738 km (0.092 R)
• M70: 31,447,118 km (0.099 R)
• M71: 31,597,763 km (0.074 R)
• M72: 31,899,951 km (0.079 R)
• M73: 32,304,164 km (0.117 R)
• M74: 34,093,056 km (0.077 R)
• M75: 34,402,873 km (0.103 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: 160 - 13,908 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit