🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.69

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 0.43 AU - 0.65 AU

Year: 260 Days

Day: 32.8 Hours

Environment

Temp: -121 °C

Axial Tilt: 8.7 °

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: 190.5

Radius: 14.4

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.72 AU - 1.2 AU

Year: 617 Days

Day: 14.6 Hours

Environment

Temp: -146 °C

Axial Tilt: 4.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 8,692,872 km

• M1: 189,541 km (0.088 R)
• M2: 297,849 km (0.12 R)
• M3: 389,553 km (0.101 R)
• M4: 517,758 km (0.059 R)
• M5: 638,484 km (0.086 R)
• M6: 735,872 km (0.065 R)
• M7: 832,063 km (0.05 R)
• M8: 921,672 km (0.066 R)
• M9: 1,042,996 km (0.108 R)
• M10: 1,199,925 km (0.104 R)
• M11: 1,298,958 km (0.094 R)
• M12: 1,469,350 km (0.104 R)
• M13: 1,566,738 km (0.052 R)
• M14: 1,681,031 km (0.084 R)
• M15: 1,773,632 km (0.116 R)
• M16: 2,020,768 km (0.116 R)
• M17: 2,125,038 km (0.08 R)
• M18: 2,220,481 km (0.093 R)
• M19: 2,312,035 km (0.063 R)
• M20: 2,460,137 km (0.086 R)
• M21: 2,605,696 km (0.117 R)
• M22: 2,702,635 km (0.104 R)
• M23: 2,847,296 km (0.063 R)
• M24: 3,156,814 km (0.105 R)
• M25: 3,446,286 km (0.03 R)
• M26: 3,641,960 km (0.118 R)
• M27: 3,744,435 km (0.044 R)
• M28: 3,834,792 km (0.113 R)
• M29: 4,071,007 km (0.105 R)
• M30: 4,278,200 km (0.095 R)
• M31: 4,523,241 km (0.107 R)
• M32: 4,843,231 km (0.097 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 935.5

Radius: 10.6

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.93 AU - 1.31 AU

Year: 778 Days

Day: 5.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 8,692,872 km

• M1: 132,693 km (0.119 R)
• M2: 217,067 km (0.077 R)
• M3: 305,030 km (0.081 R)
• M4: 398,529 km (0.106 R)
• M5: 485,295 km (0.107 R)
• M6: 643,121 km (0.052 R)
• M7: 825,481 km (0.081 R)
• M8: 898,485 km (0.093 R)
• M9: 1,145,022 km (0.099 R)
• M10: 1,234,482 km (0.088 R)
• M11: 1,376,899 km (0.038 R)
• M12: 1,450,202 km (0.112 R)
• M13: 1,647,521 km (0.077 R)
• M14: 1,789,191 km (0.1 R)
• M15: 1,910,514 km (0.107 R)
• M16: 2,093,622 km (0.105 R)
• M17: 2,204,624 km (0.109 R)
• M18: 2,423,635 km (0.069 R)
• M19: 2,686,628 km (0.051 R)
• M20: 2,798,228 km (0.115 R)
• M21: 3,045,513 km (0.115 R)
• M22: 3,162,050 km (0.072 R)
• M23: 3,230,716 km (0.063 R)
• M24: 3,359,669 km (0.093 R)
• M25: 3,449,876 km (0.03 R)
• M26: 3,540,982 km (0.047 R)
• M27: 3,684,296 km (0.099 R)
• M28: 3,787,818 km (0.116 R)
• M29: 4,429,593 km (0.063 R)
• M30: 4,595,497 km (0.106 R)
• M31: 4,797,155 km (0.103 R)
• M32: 4,921,770 km (0.096 R)
• M33: 5,001,805 km (0.108 R)
• M34: 5,070,620 km (0.048 R)
• M35: 5,174,441 km (0.109 R)
• M36: 5,561,600 km (0.08 R)
• M37: 5,644,926 km (0.12 R)
• M38: 5,740,669 km (0.059 R)
• M39: 6,055,572 km (0.112 R)
• M40: 6,202,777 km (0.112 R)
• M41: 6,314,077 km (0.03 R)
• M42: 6,450,959 km (0.084 R)
• M43: 6,601,305 km (0.086 R)
• M44: 6,702,284 km (0.115 R)
• M45: 6,829,292 km (0.091 R)
• M46: 6,982,630 km (0.103 R)
• M47: 7,137,165 km (0.12 R)
• M48: 7,266,866 km (0.057 R)
• M49: 7,344,956 km (0.113 R)
• M50: 7,423,346 km (0.097 R)
• M51: 7,515,348 km (0.072 R)
• M52: 7,819,929 km (0.102 R)
• M53: 8,047,617 km (0.103 R)
• M54: 8,236,859 km (0.081 R)
• M55: 8,359,230 km (0.065 R)
• M56: 8,716,320 km (0.113 R)
• M57: 8,910,648 km (0.083 R)
• M58: 9,092,559 km (0.118 R)
• M59: 9,162,720 km (0.044 R)
• M60: 9,360,339 km (0.065 R)
• M61: 9,545,242 km (0.087 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658

Radius: 10.2

Gravity: 6.32 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.04 AU - 1.22 AU

Year: 788 Days

Day: 7.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 8,692,872 km

• M1: 144,212 km (0.096 R)
• M2: 259,104 km (0.038 R)
• M3: 324,328 km (0.091 R)
• M4: 439,369 km (0.068 R)
• M5: 519,105 km (0.095 R)
• M6: 590,014 km (0.12 R)
• M7: 654,640 km (0.076 R)
• M8: 737,966 km (0.085 R)
• M9: 910,303 km (0.061 R)
• M10: 1,047,185 km (0.11 R)
• M11: 1,171,950 km (0.111 R)
• M12: 1,269,039 km (0.091 R)
• M13: 1,382,434 km (0.085 R)
• M14: 1,457,682 km (0.089 R)
• M15: 1,619,696 km (0.114 R)
• M16: 1,810,134 km (0.107 R)
• M17: 1,877,752 km (0.072 R)
• M18: 2,015,831 km (0.101 R)
• M19: 2,086,142 km (0.046 R)
• M20: 2,285,706 km (0.1 R)
• M21: 2,433,509 km (0.113 R)
• M22: 2,500,229 km (0.099 R)
• M23: 2,584,453 km (0.074 R)
• M24: 2,755,892 km (0.082 R)
• M25: 3,020,082 km (0.081 R)
• M26: 3,110,140 km (0.042 R)
• M27: 3,173,569 km (0.12 R)
• M28: 3,320,474 km (0.097 R)
• M29: 3,507,172 km (0.1 R)
• M30: 3,649,440 km (0.118 R)
• M31: 3,726,184 km (0.113 R)
• M32: 4,197,866 km (0.119 R)
• M33: 4,626,165 km (0.092 R)
• M34: 4,782,644 km (0.11 R)
• M35: 4,930,147 km (0.104 R)
• M36: 5,208,250 km (0.062 R)
• M37: 5,316,559 km (0.118 R)
• M38: 5,414,845 km (0.102 R)
• M39: 5,480,518 km (0.104 R)
• M40: 5,635,053 km (0.111 R)
• M41: 5,746,353 km (0.043 R)
• M42: 5,847,182 km (0.118 R)
• M43: 5,914,651 km (0.116 R)
• M44: 6,084,594 km (0.1 R)
• M45: 6,325,297 km (0.119 R)
• M46: 6,464,274 km (0.049 R)
• M47: 6,698,095 km (0.094 R)
• M48: 7,018,235 km (0.096 R)
• M49: 7,090,041 km (0.106 R)
• M50: 7,246,521 km (0.119 R)
• M51: 7,538,386 km (0.057 R)
• M52: 7,971,023 km (0.116 R)
• M53: 8,083,521 km (0.119 R)
• M54: 8,437,170 km (0.05 R)
• M55: 8,500,899 km (0.114 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: 509 - 18,283 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit