🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.79

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 0.66 AU - 0.68 AU

Year: 354 Days

Day: 15.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,950,134 km

• M1: 401,969 km (0.1 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 668.2

Radius: 8.9

Gravity: 8.44 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.69 AU - 1.11 AU

Year: 551 Days

Day: 11.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 68 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 12,950,134 km

• M1: 111,301 km (0.103 R)
• M2: 171,140 km (0.109 R)
• M3: 233,522 km (0.106 R)
• M4: 315,352 km (0.111 R)
• M5: 406,457 km (0.093 R)
• M6: 492,476 km (0.069 R)
• M7: 560,693 km (0.059 R)
• M8: 707,598 km (0.055 R)
• M9: 872,754 km (0.088 R)
• M10: 977,921 km (0.052 R)
• M11: 1,071,869 km (0.059 R)
• M12: 1,331,421 km (0.109 R)
• M13: 1,395,000 km (0.116 R)
• M14: 1,477,578 km (0.072 R)
• M15: 1,592,469 km (0.116 R)
• M16: 1,876,406 km (0.055 R)
• M17: 1,941,631 km (0.109 R)
• M18: 2,001,171 km (0.084 R)
• M19: 2,067,891 km (0.095 R)
• M20: 2,142,242 km (0.042 R)
• M21: 2,259,077 km (0.057 R)
• M22: 2,314,728 km (0.107 R)
• M23: 2,520,425 km (0.118 R)
• M24: 2,658,504 km (0.074 R)
• M25: 2,791,795 km (0.096 R)
• M26: 2,988,068 km (0.088 R)
• M27: 3,118,816 km (0.106 R)
• M28: 3,322,718 km (0.036 R)
• M29: 3,426,240 km (0.045 R)
• M30: 3,636,575 km (0.063 R)
• M31: 3,893,135 km (0.085 R)
• M32: 3,977,059 km (0.092 R)
• M33: 4,070,109 km (0.031 R)
• M34: 4,138,326 km (0.102 R)
• M35: 4,198,315 km (0.089 R)
• M36: 4,267,130 km (0.096 R)
• M37: 4,423,609 km (0.091 R)
• M38: 4,520,100 km (0.045 R)
• M39: 4,679,571 km (0.119 R)
• M40: 4,995,073 km (0.116 R)
• M41: 5,178,330 km (0.071 R)
• M42: 5,280,206 km (0.112 R)
• M43: 5,336,006 km (0.119 R)
• M44: 5,608,574 km (0.11 R)
• M45: 5,828,034 km (0.106 R)
• M46: 5,992,143 km (0.058 R)
• M47: 6,108,829 km (0.111 R)
• M48: 6,265,608 km (0.071 R)
• M49: 6,344,595 km (0.096 R)
• M50: 6,493,445 km (0.094 R)
• M51: 6,713,803 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 981.2

Radius: 10.3

Gravity: 9.25 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 1.09 AU - 1.31 AU

Year: 849 Days

Day: 13.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 12,950,134 km

• M1: 150,944 km (0.065 R)
• M2: 243,396 km (0.072 R)
• M3: 314,904 km (0.076 R)
• M4: 406,457 km (0.089 R)
• M5: 483,800 km (0.081 R)
• M6: 697,276 km (0.087 R)
• M7: 793,916 km (0.103 R)
• M8: 895,642 km (0.074 R)
• M9: 1,015,620 km (0.116 R)
• M10: 1,120,039 km (0.119 R)
• M11: 1,235,529 km (0.083 R)
• M12: 1,401,134 km (0.08 R)
• M13: 1,470,996 km (0.104 R)
• M14: 1,598,304 km (0.093 R)
• M15: 1,679,834 km (0.103 R)
• M16: 1,746,106 km (0.082 R)
• M17: 1,813,276 km (0.109 R)
• M18: 2,090,929 km (0.109 R)
• M19: 2,317,421 km (0.084 R)
• M20: 2,410,321 km (0.103 R)
• M21: 2,677,203 km (0.085 R)
• M22: 2,755,294 km (0.105 R)
• M23: 3,085,306 km (0.106 R)
• M24: 3,302,074 km (0.101 R)
• M25: 3,417,563 km (0.059 R)
• M26: 3,728,727 km (0.089 R)
• M27: 3,794,251 km (0.042 R)
• M28: 4,049,016 km (0.081 R)
• M29: 4,298,096 km (0.095 R)
• M30: 4,622,275 km (0.068 R)
• M31: 4,716,372 km (0.116 R)
• M32: 4,858,789 km (0.063 R)
• M33: 4,966,500 km (0.055 R)
• M34: 5,135,695 km (0.083 R)
• M35: 5,504,753 km (0.119 R)
• M36: 5,730,346 km (0.12 R)
• M37: 5,844,340 km (0.075 R)
• M38: 5,946,216 km (0.032 R)
• M39: 6,100,152 km (0.112 R)
• M40: 6,164,779 km (0.116 R)
• M41: 6,570,189 km (0.118 R)
• M42: 6,689,568 km (0.093 R)
• M43: 6,796,231 km (0.097 R)
• M44: 6,876,565 km (0.116 R)
• M45: 7,242,332 km (0.119 R)
• M46: 7,544,969 km (0.11 R)
• M47: 7,725,832 km (0.114 R)
• M48: 7,908,192 km (0.066 R)
• M49: 7,978,653 km (0.045 R)
• M50: 8,077,687 km (0.081 R)
• M51: 8,622,522 km (0.055 R)
• M52: 8,855,446 km (0.095 R)
• M53: 8,928,749 km (0.104 R)
• M54: 9,105,274 km (0.079 R)
• M55: 9,238,566 km (0.08 R)
• M56: 9,536,864 km (0.041 R)
• M57: 9,627,072 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 877.1

Radius: 10.7

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 1.33 AU - 1.49 AU

Year: 1081 Days

Day: 9.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 12,950,134 km

• M1: 179,218 km (0.045 R)
• M2: 263,591 km (0.087 R)
• M3: 344,673 km (0.11 R)
• M4: 427,551 km (0.107 R)
• M5: 600,486 km (0.101 R)
• M6: 764,595 km (0.117 R)
• M7: 873,502 km (0.104 R)
• M8: 995,424 km (0.102 R)
• M9: 1,154,297 km (0.076 R)
• M10: 1,273,078 km (0.109 R)
• M11: 1,379,442 km (0.086 R)
• M12: 1,628,074 km (0.107 R)
• M13: 1,780,663 km (0.115 R)
• M14: 1,938,040 km (0.106 R)
• M15: 2,306,949 km (0.096 R)
• M16: 2,377,260 km (0.074 R)
• M17: 2,603,302 km (0.101 R)
• M18: 2,708,469 km (0.107 R)
• M19: 2,901,301 km (0.079 R)
• M20: 3,043,419 km (0.109 R)
• M21: 3,131,981 km (0.061 R)
• M22: 3,210,221 km (0.099 R)
• M23: 3,277,839 km (0.083 R)
• M24: 3,483,686 km (0.11 R)
• M25: 3,564,917 km (0.097 R)
• M26: 3,824,320 km (0.095 R)
• M27: 3,920,212 km (0.068 R)
• M28: 4,262,043 km (0.102 R)
• M29: 4,361,676 km (0.118 R)
• M30: 4,461,906 km (0.064 R)
• M31: 4,652,045 km (0.115 R)
• M32: 4,767,385 km (0.112 R)
• M33: 5,027,236 km (0.053 R)
• M34: 5,265,097 km (0.106 R)
• M35: 5,345,132 km (0.096 R)
• M36: 5,574,465 km (0.104 R)
• M37: 5,683,373 km (0.079 R)
• M38: 6,380,798 km (0.089 R)
• M39: 6,494,941 km (0.108 R)
• M40: 6,899,753 km (0.091 R)
• M41: 7,002,228 km (0.089 R)
• M42: 7,268,063 km (0.076 R)
• M43: 7,462,241 km (0.085 R)
• M44: 7,749,020 km (0.086 R)
• M45: 8,008,722 km (0.029 R)
• M46: 8,286,824 km (0.117 R)
• M47: 8,380,174 km (0.092 R)
• M48: 8,473,971 km (0.11 R)
• M49: 8,757,459 km (0.118 R)
• M50: 8,868,461 km (0.095 R)
• M51: 9,204,607 km (0.103 R)
• M52: 9,430,949 km (0.117 R)
• M53: 9,577,405 km (0.062 R)
• M54: 9,675,541 km (0.115 R)
• M55: 9,806,888 km (0.113 R)
• M56: 9,905,773 km (0.119 R)
• M57: 10,121,194 km (0.106 R)
• M58: 10,405,130 km (0.057 R)
• M59: 10,472,449 km (0.114 R)
• M60: 10,998,136 km (0.049 R)
• M61: 11,083,856 km (0.119 R)
• M62: 11,497,943 km (0.104 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 734.6

Radius: 14.1

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.61 AU - 1.67 AU

Year: 1356 Days

Day: 13.9 Hours

Environment

Temp: -185 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 12,950,134 km

• M1: 192,084 km (0.095 R)
• M2: 289,322 km (0.061 R)
• M3: 432,487 km (0.109 R)
• M4: 543,489 km (0.094 R)
• M5: 667,057 km (0.107 R)
• M6: 787,932 km (0.034 R)
• M7: 924,964 km (0.091 R)
• M8: 1,023,848 km (0.096 R)
• M9: 1,183,618 km (0.113 R)
• M10: 1,275,322 km (0.094 R)
• M11: 1,413,550 km (0.106 R)
• M12: 1,502,561 km (0.1 R)
• M13: 1,753,137 km (0.114 R)
• M14: 2,149,721 km (0.088 R)
• M15: 2,284,958 km (0.1 R)
• M16: 2,391,023 km (0.09 R)
• M17: 2,708,021 km (0.086 R)
• M18: 3,215,157 km (0.1 R)
• M19: 3,443,593 km (0.05 R)
• M20: 3,664,998 km (0.057 R)
• M21: 4,096,139 km (0.082 R)
• M22: 4,186,945 km (0.096 R)
• M23: 4,304,679 km (0.116 R)
• M24: 4,423,609 km (0.11 R)
• M25: 4,570,514 km (0.112 R)
• M26: 4,759,905 km (0.039 R)
• M27: 5,020,953 km (0.063 R)
• M28: 5,132,404 km (0.056 R)
• M29: 5,571,922 km (0.051 R)
• M30: 5,774,478 km (0.097 R)
• M31: 6,053,328 km (0.077 R)
• M32: 6,231,649 km (0.027 R)
• M33: 6,502,571 km (0.109 R)
• M34: 6,762,123 km (0.043 R)
• M35: 6,854,425 km (0.101 R)
• M36: 7,657,017 km (0.053 R)
• M37: 7,753,508 km (0.094 R)
• M38: 7,963,693 km (0.042 R)
• M39: 8,094,142 km (0.097 R)
• M40: 8,323,925 km (0.078 R)
• M41: 8,706,297 km (0.045 R)
• M42: 9,196,529 km (0.097 R)
• M43: 9,402,077 km (0.12 R)
• M44: 9,609,120 km (0.075 R)
• M45: 9,713,240 km (0.038 R)
• M46: 10,151,113 km (0.109 R)
• M47: 10,274,980 km (0.039 R)
• M48: 11,100,910 km (0.12 R)
• M49: 11,319,772 km (0.106 R)
• M50: 11,485,077 km (0.118 R)
• M51: 11,595,630 km (0.105 R)
• M52: 11,780,683 km (0.047 R)
• M53: 12,060,132 km (0.113 R)
• M54: 12,455,220 km (0.117 R)
• M55: 12,644,760 km (0.111 R)
• M56: 12,892,644 km (0.103 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 544 - 20,394 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit