🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 556

Radius: 9.9

Gravity: 5.67 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.6 AU - 0.88 AU

Year: 411 Days

Day: 7.7 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 22,297,947 km

• M1: 124,017 km (0.082 R)
• M2: 203,453 km (0.115 R)
• M3: 295,007 km (0.083 R)
• M4: 404,363 km (0.082 R)
• M5: 581,487 km (0.039 R)
• M6: 708,196 km (0.104 R)
• M7: 793,018 km (0.051 R)
• M8: 914,641 km (0.038 R)
• M9: 1,025,344 km (0.04 R)
• M10: 1,177,335 km (0.119 R)
• M11: 1,256,173 km (0.087 R)
• M12: 1,332,019 km (0.116 R)
• M13: 1,404,724 km (0.095 R)
• M14: 1,595,012 km (0.087 R)
• M15: 1,756,728 km (0.077 R)
• M16: 1,885,681 km (0.096 R)
• M17: 2,023,311 km (0.097 R)
• M18: 2,102,000 km (0.066 R)
• M19: 2,175,901 km (0.105 R)
• M20: 2,256,534 km (0.105 R)
• M21: 2,332,380 km (0.053 R)
• M22: 2,456,696 km (0.081 R)
• M23: 2,595,373 km (0.049 R)
• M24: 2,687,376 km (0.108 R)
• M25: 2,931,520 km (0.091 R)
• M26: 3,027,263 km (0.061 R)
• M27: 3,091,739 km (0.114 R)
• M28: 3,189,427 km (0.118 R)
• M29: 3,321,222 km (0.05 R)
• M30: 3,421,154 km (0.114 R)
• M31: 3,515,550 km (0.094 R)
• M32: 3,713,618 km (0.073 R)
• M33: 3,796,644 km (0.094 R)
• M34: 3,894,332 km (0.118 R)
• M35: 4,250,225 km (0.056 R)
• M36: 4,344,472 km (0.069 R)
• M37: 4,417,476 km (0.092 R)
• M38: 4,550,019 km (0.102 R)
• M39: 4,653,840 km (0.06 R)
• M40: 4,736,119 km (0.087 R)
• M41: 5,069,872 km (0.115 R)
• M42: 5,162,174 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 984.2

Radius: 12.6

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.81 AU - 0.83 AU

Year: 479 Days

Day: 12.1 Hours

Environment

Temp: -143 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 22,297,947 km

• M1: 164,707 km (0.114 R)
• M2: 280,496 km (0.078 R)
• M3: 397,631 km (0.087 R)
• M4: 510,727 km (0.078 R)
• M5: 591,061 km (0.116 R)
• M6: 804,687 km (0.091 R)
• M7: 921,822 km (0.111 R)
• M8: 1,034,619 km (0.049 R)
• M9: 1,125,275 km (0.08 R)
• M10: 1,207,704 km (0.12 R)
• M11: 1,385,127 km (0.112 R)
• M12: 1,671,008 km (0.086 R)
• M13: 1,785,600 km (0.077 R)
• M14: 1,870,123 km (0.055 R)
• M15: 1,969,456 km (0.107 R)
• M16: 2,050,239 km (0.098 R)
• M17: 2,187,420 km (0.099 R)
• M18: 2,420,643 km (0.11 R)
• M19: 2,529,401 km (0.109 R)
• M20: 2,632,474 km (0.061 R)
• M21: 2,812,440 km (0.095 R)
• M22: 2,981,186 km (0.094 R)
• M23: 3,208,725 km (0.092 R)
• M24: 3,336,781 km (0.116 R)
• M25: 3,523,778 km (0.046 R)
• M26: 3,614,584 km (0.116 R)
• M27: 3,706,138 km (0.051 R)
• M28: 3,815,344 km (0.082 R)
• M29: 4,019,844 km (0.046 R)
• M30: 4,158,222 km (0.087 R)
• M31: 4,556,003 km (0.117 R)
• M32: 4,646,061 km (0.083 R)
• M33: 4,791,470 km (0.111 R)
• M34: 4,892,299 km (0.116 R)
• M35: 5,003,151 km (0.033 R)
• M36: 5,133,601 km (0.031 R)
• M37: 5,236,823 km (0.055 R)
• M38: 5,340,794 km (0.03 R)
• M39: 5,512,382 km (0.069 R)
• M40: 5,890,566 km (0.085 R)
• M41: 6,247,207 km (0.045 R)
• M42: 6,387,829 km (0.093 R)
• M43: 6,549,844 km (0.098 R)
• M44: 6,651,869 km (0.068 R)
• M45: 6,867,739 km (0.111 R)
• M46: 6,992,055 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 954

Radius: 13.8

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.87 AU - 0.99 AU

Year: 579 Days

Day: 6.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 45.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 22,297,947 km

• M1: 202,556 km (0.082 R)
• M2: 289,771 km (0.08 R)
• M3: 415,882 km (0.074 R)
• M4: 556,205 km (0.119 R)
• M5: 645,515 km (0.077 R)
• M6: 883,375 km (0.114 R)
• M7: 1,013,974 km (0.076 R)
• M8: 1,110,764 km (0.063 R)
• M9: 1,352,066 km (0.097 R)
• M10: 1,492,239 km (0.107 R)
• M11: 1,753,586 km (0.096 R)
• M12: 2,155,107 km (0.069 R)
• M13: 2,298,122 km (0.045 R)
• M14: 2,413,313 km (0.08 R)
• M15: 2,522,669 km (0.096 R)
• M16: 2,689,919 km (0.104 R)
• M17: 2,803,464 km (0.116 R)
• M18: 2,893,971 km (0.101 R)
• M19: 3,002,130 km (0.072 R)
• M20: 3,128,540 km (0.112 R)
• M21: 3,231,164 km (0.11 R)
• M22: 3,369,692 km (0.055 R)
• M23: 3,625,953 km (0.112 R)
• M24: 3,797,392 km (0.083 R)
• M25: 3,971,524 km (0.107 R)
• M26: 4,064,275 km (0.084 R)
• M27: 4,214,172 km (0.028 R)
• M28: 4,394,737 km (0.107 R)
• M29: 4,626,464 km (0.032 R)
• M30: 4,753,622 km (0.104 R)
• M31: 4,852,357 km (0.039 R)
• M32: 5,031,724 km (0.088 R)
• M33: 5,152,599 km (0.108 R)
• M34: 5,335,558 km (0.05 R)
• M35: 5,750,243 km (0.069 R)
• M36: 5,855,560 km (0.078 R)
• M37: 6,100,302 km (0.094 R)
• M38: 6,272,639 km (0.094 R)
• M39: 6,359,256 km (0.092 R)
• M40: 6,555,977 km (0.077 R)
• M41: 6,688,222 km (0.099 R)
• M42: 6,799,074 km (0.084 R)
• M43: 6,888,234 km (0.091 R)
• M44: 7,090,341 km (0.107 R)
• M45: 7,214,806 km (0.114 R)
• M46: 7,305,762 km (0.11 R)
• M47: 7,397,166 km (0.093 R)
• M48: 7,615,579 km (0.097 R)
• M49: 7,743,186 km (0.04 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 64.4

Radius: 13.6

Gravity: 0.35 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.92 AU - 1.22 AU

Year: 715 Days

Day: 6.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 35.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 22,297,947 km

• M1: 170,841 km (0.095 R)
• M2: 256,411 km (0.077 R)
• M3: 341,083 km (0.113 R)
• M4: 427,102 km (0.094 R)
• M5: 658,081 km (0.084 R)
• M6: 769,980 km (0.055 R)
• M7: 860,936 km (0.081 R)
• M8: 946,506 km (0.086 R)
• M9: 1,048,831 km (0.058 R)
• M10: 1,200,972 km (0.095 R)
• M11: 1,364,781 km (0.051 R)
• M12: 1,587,533 km (0.093 R)
• M13: 1,826,590 km (0.045 R)
• M14: 1,961,378 km (0.06 R)
• M15: 2,117,259 km (0.095 R)
• M16: 2,409,274 km (0.116 R)
• M17: 2,825,754 km (0.057 R)
• M18: 2,918,654 km (0.115 R)
• M19: 3,012,752 km (0.095 R)
• M20: 3,404,548 km (0.045 R)
• M21: 3,614,584 km (0.108 R)
• M22: 3,726,633 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.2

Radius: 14.9

Gravity: 0.05 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 2.71 AU - 4.13 AU

Year: 4084 Days

Day: 9.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 22,297,947 km

• M1: 410,048 km (0.096 R)
• M2: 1,018,761 km (0.064 R)
• M3: 1,481,917 km (0.111 R)
• M4: 1,734,737 km (0.11 R)
• M5: 1,875,957 km (0.102 R)
• M6: 2,002,068 km (0.118 R)
• M7: 2,316,822 km (0.097 R)
• M8: 2,662,094 km (0.117 R)
• M9: 2,826,652 km (0.08 R)
• M10: 3,279,784 km (0.068 R)
• M11: 3,441,200 km (0.108 R)
• M12: 4,006,829 km (0.038 R)
• M13: 4,448,293 km (0.065 R)
• M14: 4,853,105 km (0.057 R)
• M15: 5,117,743 km (0.1 R)
• M16: 5,670,657 km (0.111 R)
• M17: 5,996,631 km (0.033 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 360.5

Radius: 14.4

Gravity: 1.74 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.56 AU - 3.6 AU

Year: 4374 Days

Day: 14.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 22,297,947 km

• M1: 182,659 km (0.041 R)
• M2: 433,834 km (0.12 R)
• M3: 698,472 km (0.069 R)
• M4: 796,309 km (0.104 R)
• M5: 1,087,128 km (0.111 R)
• M6: 1,227,899 km (0.046 R)
• M7: 1,350,121 km (0.111 R)
• M8: 1,675,047 km (0.077 R)
• M9: 1,982,172 km (0.088 R)
• M10: 2,384,141 km (0.111 R)
• M11: 3,094,582 km (0.074 R)
• M12: 3,213,512 km (0.079 R)
• M13: 3,491,465 km (0.112 R)
• M14: 3,941,455 km (0.117 R)
• M15: 4,391,296 km (0.093 R)
• M16: 4,700,365 km (0.088 R)
• M17: 4,798,352 km (0.06 R)
• M18: 4,897,086 km (0.058 R)
• M19: 5,116,846 km (0.112 R)
• M20: 5,238,169 km (0.079 R)
• M21: 5,607,676 km (0.116 R)
• M22: 5,732,890 km (0.072 R)
• M23: 5,922,281 km (0.103 R)
• M24: 6,242,719 km (0.11 R)
• M25: 6,415,953 km (0.045 R)
• M26: 6,745,069 km (0.086 R)
• M27: 6,945,380 km (0.026 R)
• M28: 7,057,429 km (0.044 R)
• M29: 7,260,733 km (0.087 R)
• M30: 7,351,688 km (0.069 R)
• M31: 7,789,112 km (0.042 R)
• M32: 8,022,784 km (0.092 R)
• M33: 8,140,518 km (0.097 R)
• M34: 8,401,416 km (0.104 R)
• M35: 8,521,095 km (0.108 R)
• M36: 8,713,627 km (0.077 R)
• M37: 9,473,136 km (0.117 R)
• M38: 9,873,609 km (0.08 R)
• M39: 10,050,583 km (0.109 R)
• M40: 10,305,199 km (0.108 R)
• M41: 10,691,161 km (0.078 R)
• M42: 10,951,163 km (0.113 R)
• M43: 11,931,328 km (0.074 R)
• M44: 12,418,269 km (0.112 R)
• M45: 12,911,792 km (0.119 R)
• M46: 13,861,589 km (0.095 R)
• M47: 14,833,975 km (0.11 R)
• M48: 15,504,323 km (0.12 R)
• M49: 15,946,684 km (0.044 R)
• M50: 16,244,085 km (0.09 R)
• M51: 16,603,269 km (0.105 R)
• M52: 16,783,834 km (0.038 R)
• M53: 16,874,341 km (0.075 R)
• M54: 17,147,058 km (0.118 R)
• M55: 18,469,652 km (0.067 R)
• M56: 18,563,151 km (0.085 R)
• M57: 18,656,799 km (0.11 R)
• M58: 18,750,597 km (0.084 R)
• M59: 18,875,960 km (0.105 R)
• M60: 19,380,105 km (0.045 R)
• M61: 19,602,108 km (0.096 R)
• M62: 19,856,873 km (0.069 R)
• M63: 20,048,658 km (0.079 R)
• M64: 20,144,700 km (0.073 R)
• M65: 21,934,040 km (0.086 R)
• M66: 22,198,529 km (0.099 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 367 - 14,825 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit