🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.52 AU - 0.52 AU

Year: 238 Days

Day: 22.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 66.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 595

Radius: 14.4

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 0.67 AU - 0.99 AU

Year: 481 Days

Day: 10.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 12,062,728 km

• M1: 179,667 km (0.091 R)
• M2: 280,795 km (0.092 R)
• M3: 378,782 km (0.113 R)
• M4: 533,765 km (0.108 R)
• M5: 727,794 km (0.112 R)
• M6: 873,352 km (0.085 R)
• M7: 965,953 km (0.059 R)
• M8: 1,081,293 km (0.114 R)
• M9: 1,172,399 km (0.119 R)
• M10: 1,291,478 km (0.036 R)
• M11: 1,457,083 km (0.09 R)
• M12: 1,569,880 km (0.109 R)
• M13: 1,669,213 km (0.081 R)
• M14: 1,759,271 km (0.083 R)
• M15: 1,932,804 km (0.077 R)
• M16: 2,045,751 km (0.049 R)
• M17: 2,185,625 km (0.042 R)
• M18: 2,316,224 km (0.118 R)
• M19: 2,585,650 km (0.08 R)
• M20: 2,717,595 km (0.099 R)
• M21: 2,954,109 km (0.113 R)
• M22: 3,071,543 km (0.11 R)
• M23: 3,275,445 km (0.03 R)
• M24: 3,404,399 km (0.068 R)
• M25: 3,667,392 km (0.099 R)
• M26: 3,793,952 km (0.04 R)
• M27: 3,914,527 km (0.094 R)
• M28: 4,043,930 km (0.117 R)
• M29: 4,143,861 km (0.093 R)
• M30: 4,330,709 km (0.103 R)
• M31: 4,640,376 km (0.103 R)
• M32: 4,916,235 km (0.1 R)
• M33: 5,114,302 km (0.093 R)
• M34: 5,222,611 km (0.087 R)
• M35: 5,331,818 km (0.113 R)
• M36: 5,552,475 km (0.098 R)
• M37: 5,681,278 km (0.059 R)
• M38: 5,819,656 km (0.117 R)
• M39: 6,003,063 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 107.5

Radius: 11.4

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.83 AU - 0.87 AU

Year: 498 Days

Day: 12.9 Hours

Environment

Temp: -154 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 12,062,728 km

• M1: 196,123 km (0.027 R)
• M2: 279,598 km (0.089 R)
• M3: 366,964 km (0.052 R)
• M4: 534,214 km (0.117 R)
• M5: 620,981 km (0.115 R)
• M6: 758,461 km (0.066 R)
• M7: 882,478 km (0.064 R)
• M8: 969,394 km (0.05 R)
• M9: 1,049,579 km (0.06 R)
• M10: 1,203,515 km (0.113 R)
• M11: 1,485,806 km (0.073 R)
• M12: 1,560,755 km (0.112 R)
• M13: 1,675,646 km (0.089 R)
• M14: 1,829,432 km (0.114 R)
• M15: 1,910,215 km (0.052 R)
• M16: 1,992,195 km (0.085 R)
• M17: 2,083,898 km (0.094 R)
• M18: 2,327,892 km (0.091 R)
• M19: 2,451,311 km (0.101 R)
• M20: 2,563,360 km (0.117 R)
• M21: 2,853,579 km (0.112 R)
• M22: 2,966,975 km (0.099 R)
• M23: 3,077,079 km (0.077 R)
• M24: 3,242,384 km (0.118 R)
• M25: 3,430,578 km (0.049 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 275.9

Radius: 8.5

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.03 AU - 1.21 AU

Year: 754 Days

Day: 13.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 12,062,728 km

• M1: 106,214 km (0.079 R)
• M2: 223,200 km (0.109 R)
• M3: 279,000 km (0.113 R)
• M4: 357,389 km (0.113 R)
• M5: 466,446 km (0.078 R)
• M6: 552,615 km (0.086 R)
• M7: 624,122 km (0.111 R)
• M8: 729,140 km (0.102 R)
• M9: 886,667 km (0.105 R)
• M10: 943,364 km (0.097 R)
• M11: 1,030,729 km (0.095 R)
• M12: 1,182,721 km (0.116 R)
• M13: 1,245,701 km (0.09 R)
• M14: 1,375,104 km (0.079 R)
• M15: 1,618,200 km (0.118 R)
• M16: 1,676,693 km (0.112 R)
• M17: 1,736,083 km (0.097 R)
• M18: 1,802,056 km (0.061 R)
• M19: 1,992,793 km (0.039 R)
• M20: 2,081,206 km (0.071 R)
• M21: 2,138,651 km (0.09 R)
• M22: 2,196,695 km (0.034 R)
• M23: 2,294,682 km (0.081 R)
• M24: 2,347,639 km (0.108 R)
• M25: 2,535,834 km (0.117 R)
• M26: 2,597,468 km (0.078 R)
• M27: 2,764,120 km (0.097 R)
• M28: 2,827,549 km (0.114 R)
• M29: 2,927,182 km (0.116 R)
• M30: 3,100,865 km (0.065 R)
• M31: 3,240,589 km (0.087 R)
• M32: 3,307,609 km (0.077 R)
• M33: 3,375,078 km (0.088 R)
• M34: 3,503,881 km (0.046 R)
• M35: 3,618,772 km (0.088 R)
• M36: 3,813,100 km (0.102 R)
• M37: 3,963,147 km (0.078 R)
• M38: 4,026,875 km (0.12 R)
• M39: 4,107,060 km (0.058 R)
• M40: 4,277,153 km (0.032 R)
• M41: 4,416,578 km (0.087 R)
• M42: 4,507,683 km (0.039 R)
• M43: 4,759,157 km (0.075 R)
• M44: 4,920,872 km (0.116 R)
• M45: 5,023,945 km (0.103 R)
• M46: 5,145,120 km (0.062 R)
• M47: 5,214,683 km (0.088 R)
• M48: 5,337,353 km (0.087 R)
• M49: 5,496,525 km (0.082 R)
• M50: 5,756,376 km (0.061 R)
• M51: 5,855,859 km (0.051 R)
• M52: 5,928,713 km (0.076 R)
• M53: 6,047,644 km (0.105 R)
• M54: 6,259,923 km (0.064 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.5

Radius: 10.6

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.28 AU - 2.1 AU

Year: 1397 Days

Day: 10.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 12,062,728 km

• M1: 138,827 km (0.114 R)
• M2: 230,830 km (0.065 R)
• M3: 381,774 km (0.064 R)
• M4: 492,327 km (0.111 R)
• M5: 684,560 km (0.079 R)
• M6: 824,883 km (0.096 R)
• M7: 938,727 km (0.104 R)
• M8: 1,215,034 km (0.067 R)
• M9: 1,346,231 km (0.081 R)
• M10: 1,422,227 km (0.096 R)
• M11: 1,499,719 km (0.095 R)
• M12: 1,650,065 km (0.103 R)
• M13: 1,956,591 km (0.077 R)
• M14: 2,024,059 km (0.049 R)
• M15: 2,092,276 km (0.046 R)
• M16: 2,231,103 km (0.064 R)
• M17: 2,342,403 km (0.119 R)
• M18: 2,424,533 km (0.104 R)
• M19: 2,666,133 km (0.087 R)
• M20: 2,849,690 km (0.088 R)
• M21: 2,937,653 km (0.116 R)
• M22: 3,026,515 km (0.043 R)
• M23: 3,252,557 km (0.05 R)
• M24: 3,414,123 km (0.096 R)
• M25: 3,495,953 km (0.083 R)
• M26: 3,673,525 km (0.085 R)
• M27: 3,927,243 km (0.045 R)
• M28: 4,124,264 km (0.111 R)
• M29: 4,388,005 km (0.038 R)
• M30: 4,618,535 km (0.074 R)
• M31: 4,696,326 km (0.082 R)
• M32: 4,866,269 km (0.072 R)
• M33: 5,198,825 km (0.03 R)
• M34: 5,333,912 km (0.043 R)
• M35: 5,442,819 km (0.113 R)
• M36: 5,511,335 km (0.078 R)
• M37: 5,690,703 km (0.079 R)
• M38: 6,112,120 km (0.088 R)
• M39: 6,197,541 km (0.117 R)
• M40: 6,269,048 km (0.078 R)
• M41: 6,763,021 km (0.073 R)
• M42: 6,851,582 km (0.052 R)
• M43: 6,985,024 km (0.119 R)
• M44: 7,119,363 km (0.089 R)
• M45: 7,209,271 km (0.041 R)
• M46: 7,314,887 km (0.059 R)
• M47: 7,603,910 km (0.106 R)
• M48: 8,021,139 km (0.062 R)
• M49: 9,481,663 km (0.106 R)
• M50: 9,647,118 km (0.073 R)
• M51: 9,846,981 km (0.069 R)
• M52: 9,997,775 km (0.096 R)
• M53: 10,064,945 km (0.045 R)
• M54: 10,132,413 km (0.098 R)
• M55: 10,250,745 km (0.056 R)
• M56: 10,369,526 km (0.098 R)
• M57: 10,505,959 km (0.075 R)
• M58: 10,918,550 km (0.108 R)
• M59: 11,319,024 km (0.112 R)
• M60: 11,406,688 km (0.07 R)
• M61: 11,618,070 km (0.114 R)
• M62: 11,724,284 km (0.103 R)
• M63: 11,795,343 km (0.084 R)
• M64: 11,902,007 km (0.076 R)
• M65: 12,062,675 km (0.069 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 478 - 16,016 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit