🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 1.39 AU - 2.03 AU

Year: 842 Days

Day: 37.2 Hours

Environment

Temp: -66 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,664,947 km

• M1: 79,436 km (0.047 R)
• M2: 803,490 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 3.8 AU - 3.98 AU

Year: 2890 Days

Day: 16.4 Hours

Environment

Temp: -132 °C

Axial Tilt: 4.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 326.8

Radius: 14.8

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 6.24 AU - 9.2 AU

Year: 8081 Days

Day: 5.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,664,947 km

• M1: 199,115 km (0.092 R)
• M2: 335,398 km (0.086 R)
• M3: 492,476 km (0.09 R)
• M4: 670,797 km (0.09 R)
• M5: 1,013,226 km (0.091 R)
• M6: 1,283,400 km (0.12 R)
• M7: 1,460,524 km (0.107 R)
• M8: 1,804,450 km (0.112 R)
• M9: 2,005,060 km (0.102 R)
• M10: 2,136,706 km (0.081 R)
• M11: 2,369,331 km (0.114 R)
• M12: 2,468,664 km (0.099 R)
• M13: 2,692,762 km (0.058 R)
• M14: 3,182,994 km (0.099 R)
• M15: 3,472,765 km (0.028 R)
• M16: 3,864,711 km (0.079 R)
• M17: 4,843,530 km (0.077 R)
• M18: 4,945,556 km (0.066 R)
• M19: 5,787,792 km (0.025 R)
• M20: 6,170,314 km (0.113 R)
• M21: 6,533,089 km (0.097 R)
• M22: 6,674,459 km (0.041 R)
• M23: 6,816,876 km (0.03 R)
• M24: 7,367,396 km (0.101 R)
• M25: 7,514,750 km (0.063 R)
• M26: 7,752,461 km (0.117 R)
• M27: 8,144,258 km (0.092 R)
• M28: 8,542,338 km (0.116 R)
• M29: 8,728,437 km (0.115 R)
• M30: 9,294,366 km (0.118 R)
• M31: 9,389,959 km (0.032 R)
• M32: 9,937,338 km (0.088 R)
• M33: 10,067,638 km (0.09 R)
• M34: 10,198,536 km (0.074 R)
• M35: 10,661,242 km (0.088 R)
• M36: 11,951,673 km (0.116 R)
• M37: 12,544,829 km (0.078 R)
• M38: 12,827,419 km (0.118 R)
• M39: 13,255,119 km (0.113 R)
• M40: 13,723,959 km (0.064 R)
• M41: 14,088,230 km (0.118 R)
• M42: 14,271,487 km (0.117 R)
• M43: 14,529,544 km (0.051 R)
• M44: 14,677,795 km (0.03 R)
• M45: 15,957,306 km (0.111 R)
• M46: 17,194,031 km (0.089 R)
• M47: 17,903,275 km (0.098 R)
• M48: 18,101,941 km (0.113 R)
• M49: 19,066,099 km (0.109 R)
• M50: 19,595,227 km (0.107 R)
• M51: 20,088,002 km (0.07 R)
• M52: 20,253,158 km (0.046 R)
• M53: 21,169,744 km (0.111 R)
• M54: 21,295,855 km (0.087 R)
• M55: 21,760,057 km (0.107 R)
• M56: 22,913,906 km (0.106 R)
• M57: 23,433,160 km (0.12 R)
• M58: 24,131,483 km (0.091 R)
• M59: 25,058,391 km (0.12 R)
• M60: 25,236,263 km (0.076 R)
• M61: 25,817,301 km (0.107 R)
• M62: 26,493,185 km (0.099 R)
• M63: 26,810,631 km (0.114 R)
• M64: 27,174,902 km (0.103 R)
• M65: 27,311,934 km (0.118 R)
• M66: 28,648,591 km (0.095 R)
• M67: 28,974,564 km (0.119 R)
• M68: 29,114,588 km (0.102 R)
• M69: 29,912,244 km (0.112 R)
• M70: 31,625,289 km (0.081 R)
• M71: 32,445,235 km (0.068 R)

Planet 4 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.4

Radius: 9.2

Gravity: 2.88 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 9.36 AU - 9.86 AU

Year: 11223 Days

Day: 7.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 36,664,947 km

• M1: 115,639 km (0.044 R)
• M2: 276,606 km (0.085 R)
• M3: 429,047 km (0.091 R)
• M4: 611,855 km (0.098 R)
• M5: 776,862 km (0.05 R)
• M6: 880,234 km (0.078 R)
• M7: 972,685 km (0.053 R)
• M8: 1,084,884 km (0.117 R)
• M9: 1,807,890 km (0.05 R)
• M10: 2,259,077 km (0.05 R)
• M11: 2,608,837 km (0.069 R)
• M12: 2,813,188 km (0.086 R)
• M13: 3,046,411 km (0.094 R)
• M14: 3,165,491 km (0.053 R)
• M15: 3,286,067 km (0.086 R)
• M16: 3,457,356 km (0.076 R)
• M17: 4,304,828 km (0.11 R)
• M18: 4,385,013 km (0.04 R)
• M19: 4,655,785 km (0.037 R)
• M20: 5,044,141 km (0.091 R)
• M21: 6,392,616 km (0.025 R)
• M22: 7,296,786 km (0.076 R)
• M23: 8,075,143 km (0.094 R)
• M24: 9,016,413 km (0.087 R)
• M25: 9,326,380 km (0.031 R)
• M26: 9,534,919 km (0.07 R)
• M27: 9,745,104 km (0.109 R)
• M28: 9,921,331 km (0.08 R)
• M29: 10,456,592 km (0.093 R)
• M30: 10,564,751 km (0.069 R)
• M31: 10,709,562 km (0.077 R)
• M32: 11,816,437 km (0.072 R)
• M33: 13,309,274 km (0.073 R)
• M34: 15,023,067 km (0.106 R)
• M35: 15,719,595 km (0.033 R)
• M36: 16,594,443 km (0.105 R)
• M37: 16,678,667 km (0.088 R)
• M38: 17,314,308 km (0.057 R)
• M39: 17,485,149 km (0.063 R)
• M40: 17,656,588 km (0.09 R)
• M41: 17,958,028 km (0.116 R)
• M42: 18,347,880 km (0.089 R)
• M43: 18,653,059 km (0.046 R)
• M44: 19,047,998 km (0.086 R)
• M45: 19,180,242 km (0.078 R)
• M46: 20,474,413 km (0.109 R)
• M47: 21,612,404 km (0.052 R)
• M48: 21,796,410 km (0.103 R)
• M49: 22,119,691 km (0.091 R)
• M50: 23,334,276 km (0.091 R)
• M51: 23,475,795 km (0.07 R)
• M52: 23,665,037 km (0.095 R)
• M53: 24,570,403 km (0.039 R)
• M54: 25,681,616 km (0.106 R)
• M55: 26,120,835 km (0.067 R)
• M56: 27,354,120 km (0.104 R)
• M57: 27,453,603 km (0.105 R)
• M58: 28,203,387 km (0.108 R)
• M59: 29,112,194 km (0.105 R)
• M60: 29,264,635 km (0.111 R)
• M61: 30,287,286 km (0.09 R)
• M62: 31,010,292 km (0.062 R)
• M63: 31,686,624 km (0.103 R)
• M64: 32,473,060 km (0.096 R)
• M65: 33,000,841 km (0.116 R)
• M66: 33,159,864 km (0.058 R)
• M67: 33,319,036 km (0.117 R)
• M68: 33,638,128 km (0.101 R)
• M69: 33,851,455 km (0.07 R)
• M70: 35,194,694 km (0.093 R)
• M71: 36,391,178 km (0.104 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: 501 - 11,879 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit