🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 0.6 AU - 0.7 AU

Year: 227 Days

Day: 14.2 Hours

Environment

Temp: 4 °C

Axial Tilt: 26.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 2.83 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 681

Radius: 8.5

Gravity: 9.43 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 4.37 AU - 5.64 AU

Year: 4846 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 17.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 31,563,378 km

• M1: 116,088 km (0.11 R)
• M2: 349,909 km (0.105 R)
• M3: 405,410 km (0.098 R)
• M4: 527,183 km (0.055 R)
• M5: 673,938 km (0.111 R)
• M6: 994,227 km (0.085 R)
• M7: 1,149,510 km (0.098 R)
• M8: 1,597,107 km (0.06 R)
• M9: 1,729,651 km (0.051 R)
• M10: 2,041,113 km (0.114 R)
• M11: 2,258,778 km (0.048 R)
• M12: 2,855,524 km (0.09 R)
• M13: 3,223,685 km (0.099 R)
• M14: 3,694,170 km (0.066 R)
• M15: 4,049,914 km (0.092 R)
• M16: 4,486,590 km (0.085 R)
• M17: 4,818,099 km (0.066 R)
• M18: 4,962,610 km (0.114 R)
• M19: 5,133,002 km (0.118 R)
• M20: 5,206,604 km (0.104 R)
• M21: 6,169,416 km (0.085 R)
• M22: 6,591,282 km (0.069 R)
• M23: 6,751,801 km (0.085 R)
• M24: 7,076,877 km (0.115 R)
• M25: 7,324,013 km (0.093 R)
• M26: 7,742,288 km (0.034 R)
• M27: 8,485,640 km (0.076 R)
• M28: 8,895,239 km (0.087 R)
• M29: 10,162,632 km (0.1 R)
• M30: 10,348,433 km (0.088 R)
• M31: 10,597,663 km (0.095 R)
• M32: 10,817,422 km (0.072 R)
• M33: 11,261,578 km (0.05 R)
• M34: 11,550,152 km (0.091 R)
• M35: 11,679,255 km (0.062 R)
• M36: 12,069,407 km (0.072 R)
• M37: 12,529,869 km (0.045 R)
• M38: 12,728,984 km (0.05 R)
• M39: 12,828,915 km (0.05 R)
• M40: 12,929,146 km (0.11 R)
• M41: 13,029,675 km (0.038 R)
• M42: 13,400,379 km (0.091 R)
• M43: 13,536,064 km (0.108 R)
• M44: 13,638,090 km (0.068 R)
• M45: 13,877,147 km (0.11 R)
• M46: 14,083,293 km (0.089 R)
• M47: 14,290,337 km (0.118 R)
• M48: 14,394,307 km (0.063 R)
• M49: 14,882,445 km (0.101 R)
• M50: 15,163,988 km (0.099 R)
• M51: 15,411,722 km (0.106 R)
• M52: 15,482,781 km (0.079 R)
• M53: 15,696,407 km (0.07 R)
• M54: 15,767,915 km (0.116 R)
• M55: 16,198,906 km (0.05 R)
• M56: 16,307,365 km (0.051 R)
• M57: 16,452,175 km (0.094 R)
• M58: 16,779,795 km (0.115 R)
• M59: 16,962,603 km (0.087 R)
• M60: 17,146,160 km (0.094 R)
• M61: 17,330,465 km (0.11 R)
• M62: 18,261,412 km (0.091 R)
• M63: 18,525,004 km (0.103 R)
• M64: 18,751,794 km (0.092 R)
• M65: 18,903,636 km (0.037 R)
• M66: 19,784,468 km (0.086 R)
• M67: 20,992,620 km (0.076 R)
• M68: 21,110,803 km (0.063 R)
• M69: 21,744,948 km (0.108 R)
• M70: 21,944,362 km (0.108 R)
• M71: 22,144,374 km (0.073 R)
• M72: 22,748,151 km (0.074 R)
• M73: 23,561,665 km (0.105 R)
• M74: 23,766,464 km (0.035 R)
• M75: 24,260,586 km (0.101 R)
• M76: 24,343,164 km (0.056 R)
• M77: 24,757,999 km (0.101 R)
• M78: 25,426,552 km (0.035 R)
• M79: 25,889,557 km (0.096 R)
• M80: 27,080,805 km (0.08 R)
• M81: 27,252,394 km (0.053 R)
• M82: 27,856,021 km (0.1 R)
• M83: 28,594,885 km (0.119 R)
• M84: 29,164,105 km (0.071 R)

Planet 3 - Gas Giant

Semi-Major Axis: 9.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 582.4

Radius: 14.5

Gravity: 2.77 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 6.99 AU - 11.07 AU

Year: 11762 Days

Day: 10 Hours

Environment

Temp: -198 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 31,563,378 km

• M1: 302,038 km (0.117 R)
• M2: 482,603 km (0.109 R)
• M3: 1,215,931 km (0.074 R)
• M4: 1,342,641 km (0.111 R)
• M5: 1,564,345 km (0.114 R)
• M6: 2,019,721 km (0.119 R)
• M7: 2,250,102 km (0.113 R)
• M8: 4,127,256 km (0.1 R)
• M9: 4,290,168 km (0.097 R)
• M10: 4,521,895 km (0.082 R)
• M11: 4,723,702 km (0.111 R)
• M12: 4,894,394 km (0.118 R)
• M13: 5,067,029 km (0.098 R)
• M14: 5,206,604 km (0.031 R)
• M15: 5,347,525 km (0.102 R)
• M16: 5,924,076 km (0.064 R)
• M17: 6,294,480 km (0.059 R)
• M18: 6,596,369 km (0.107 R)
• M19: 6,749,108 km (0.049 R)
• M20: 6,903,044 km (0.119 R)
• M21: 7,730,620 km (0.082 R)
• M22: 8,054,200 km (0.065 R)
• M23: 8,217,561 km (0.117 R)
• M24: 8,589,461 km (0.114 R)
• M25: 8,840,486 km (0.066 R)
• M26: 8,966,896 km (0.096 R)
• M27: 9,564,839 km (0.115 R)
• M28: 9,781,606 km (0.083 R)
• M29: 10,530,793 km (0.046 R)
• M30: 11,116,019 km (0.03 R)
• M31: 11,665,941 km (0.113 R)
• M32: 11,897,519 km (0.059 R)
• M33: 12,224,540 km (0.04 R)
• M34: 12,601,975 km (0.088 R)
• M35: 12,791,964 km (0.06 R)
• M36: 13,271,575 km (0.105 R)
• M37: 14,198,932 km (0.119 R)
• M38: 14,595,666 km (0.112 R)
• M39: 15,654,370 km (0.091 R)
• M40: 15,858,870 km (0.086 R)
• M41: 16,374,085 km (0.113 R)
• M42: 17,686,059 km (0.085 R)
• M43: 18,059,455 km (0.094 R)
• M44: 18,220,273 km (0.08 R)
• M45: 18,435,394 km (0.106 R)
• M46: 19,854,629 km (0.1 R)
• M47: 22,048,931 km (0.118 R)
• M48: 22,163,523 km (0.09 R)
• M49: 22,508,496 km (0.106 R)
• M50: 23,729,962 km (0.043 R)
• M51: 24,319,079 km (0.032 R)
• M52: 24,674,972 km (0.078 R)
• M53: 24,853,592 km (0.077 R)
• M54: 25,152,189 km (0.075 R)
• M55: 25,451,834 km (0.072 R)
• M56: 25,692,537 km (0.098 R)
• M57: 26,055,012 km (0.104 R)
• M58: 27,213,947 km (0.065 R)
• M59: 27,645,238 km (0.047 R)
• M60: 28,701,847 km (0.116 R)
• M61: 29,077,937 km (0.109 R)
• M62: 29,581,932 km (0.104 R)
• M63: 29,835,051 km (0.089 R)
• M64: 30,343,385 km (0.12 R)
• M65: 30,918,738 km (0.083 R)
• M66: 31,626,785 km (0.073 R)
• M67: 32,275,142 km (0.105 R)
• M68: 32,601,116 km (0.058 R)
• M69: 32,862,463 km (0.072 R)
• M70: 34,645,520 km (0.104 R)
• M71: 34,778,812 km (0.036 R)
• M72: 36,867,198 km (0.113 R)
• M73: 37,003,333 km (0.058 R)
• M74: 37,139,616 km (0.106 R)
• M75: 37,686,546 km (0.094 R)
• M76: 39,204,067 km (0.098 R)
• M77: 43,947,666 km (0.119 R)
• M78: 45,471,470 km (0.038 R)
• M79: 46,644,018 km (0.04 R)
• M80: 47,974,990 km (0.107 R)
• M81: 49,994,860 km (0.116 R)
• M82: 50,220,903 km (0.118 R)

Planet 4 - Ice Giant

Semi-Major Axis: 12.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 51.3

Radius: 7.6

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 9.63 AU - 15.69 AU

Year: 19526 Days

Day: 20.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 31,563,378 km

• M1: 164,258 km (0.118 R)
• M2: 425,456 km (0.1 R)
• M3: 1,242,560 km (0.092 R)
• M4: 1,485,208 km (0.048 R)
• M5: 1,831,976 km (0.077 R)
• M6: 1,904,381 km (0.108 R)
• M7: 2,261,471 km (0.044 R)
• M8: 2,358,859 km (0.103 R)
• M9: 2,418,100 km (0.113 R)
• M10: 2,598,515 km (0.11 R)
• M11: 2,721,335 km (0.11 R)
• M12: 3,475,458 km (0.094 R)
• M13: 4,436,026 km (0.103 R)
• M14: 5,008,986 km (0.061 R)
• M15: 5,111,011 km (0.107 R)
• M16: 5,631,462 km (0.062 R)
• M17: 5,737,677 km (0.055 R)
• M18: 6,305,849 km (0.113 R)
• M19: 6,638,555 km (0.076 R)
• M20: 6,750,604 km (0.101 R)
• M21: 6,948,522 km (0.095 R)
• M22: 9,060,844 km (0.092 R)
• M23: 9,154,193 km (0.117 R)
• M24: 9,657,440 km (0.06 R)
• M25: 9,848,477 km (0.049 R)
• M26: 10,137,350 km (0.071 R)
• M27: 10,266,603 km (0.087 R)
• M28: 11,187,078 km (0.104 R)
• M29: 11,758,692 km (0.105 R)
• M30: 12,167,992 km (0.116 R)
• M31: 12,443,401 km (0.103 R)
• M32: 12,965,348 km (0.032 R)
• M33: 13,140,976 km (0.089 R)
• M34: 13,282,047 km (0.104 R)
• M35: 14,355,860 km (0.084 R)
• M36: 14,646,828 km (0.069 R)
• M37: 14,903,089 km (0.065 R)
• M38: 15,345,899 km (0.09 R)
• M39: 16,244,384 km (0.078 R)
• M40: 16,623,764 km (0.107 R)
• M41: 17,236,816 km (0.1 R)
• M42: 18,052,723 km (0.056 R)
• M43: 20,248,670 km (0.071 R)
• M44: 20,411,582 km (0.095 R)
• M45: 21,357,190 km (0.108 R)
• M46: 21,564,533 km (0.105 R)
• M47: 21,647,709 km (0.106 R)
• M48: 22,023,350 km (0.112 R)
• M49: 22,107,125 km (0.098 R)
• M50: 22,485,308 km (0.119 R)
• M51: 22,696,241 km (0.078 R)
• M52: 22,780,913 km (0.115 R)
• M53: 23,035,379 km (0.05 R)
• M54: 25,016,953 km (0.101 R)
• M55: 25,498,957 km (0.097 R)
• M56: 25,939,822 km (0.054 R)
• M57: 26,072,515 km (0.057 R)
• M58: 26,294,219 km (0.068 R)
• M59: 27,007,951 km (0.102 R)
• M60: 27,727,965 km (0.075 R)
• M61: 27,999,635 km (0.087 R)
• M62: 28,545,518 km (0.086 R)
• M63: 29,325,072 km (0.104 R)
• M64: 30,018,608 km (0.038 R)
• M65: 30,297,458 km (0.06 R)
• M66: 30,437,332 km (0.048 R)
• M67: 31,186,519 km (0.068 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 13,032 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit