🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 372.1

Radius: 11.8

Gravity: 2.67 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.51 AU - 0.53 AU

Year: 254 Days

Day: 8.1 Hours

Environment

Temp: -145 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 38,303,291 km

• M1: 147,055 km (0.108 R)
• M2: 279,598 km (0.056 R)
• M3: 385,663 km (0.071 R)
• M4: 460,313 km (0.063 R)
• M5: 608,265 km (0.091 R)
• M6: 699,819 km (0.094 R)
• M7: 776,862 km (0.071 R)
• M8: 895,792 km (0.097 R)
• M9: 971,489 km (0.117 R)
• M10: 1,087,876 km (0.096 R)
• M11: 1,169,407 km (0.057 R)
• M12: 1,301,053 km (0.053 R)
• M13: 1,384,678 km (0.088 R)
• M14: 1,590,824 km (0.101 R)
• M15: 1,684,472 km (0.113 R)
• M16: 1,760,917 km (0.118 R)
• M17: 1,941,182 km (0.093 R)
• M18: 2,025,555 km (0.092 R)
• M19: 2,123,542 km (0.092 R)
• M20: 2,223,174 km (0.118 R)
• M21: 2,299,020 km (0.062 R)
• M22: 2,392,818 km (0.094 R)
• M23: 2,584,602 km (0.056 R)
• M24: 2,754,246 km (0.12 R)
• M25: 2,890,979 km (0.052 R)
• M26: 2,978,793 km (0.108 R)
• M27: 3,218,748 km (0.114 R)
• M28: 3,333,938 km (0.09 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314

Radius: 13.1

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.73 AU - 0.75 AU

Year: 432 Days

Day: 14.8 Hours

Environment

Temp: -160 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 38,303,291 km

• M1: 167,998 km (0.077 R)
• M2: 279,299 km (0.097 R)
• M3: 400,025 km (0.102 R)
• M4: 497,862 km (0.032 R)
• M5: 606,171 km (0.071 R)
• M6: 701,315 km (0.057 R)
• M7: 812,765 km (0.103 R)
• M8: 953,088 km (0.074 R)
• M9: 1,110,166 km (0.097 R)
• M10: 1,264,102 km (0.069 R)
• M11: 1,425,518 km (0.106 R)
• M12: 1,526,646 km (0.098 R)
• M13: 1,616,854 km (0.09 R)
• M14: 1,708,856 km (0.052 R)
• M15: 1,807,441 km (0.12 R)
• M16: 1,903,184 km (0.087 R)
• M17: 2,045,302 km (0.057 R)
• M18: 2,135,360 km (0.119 R)
• M19: 2,252,346 km (0.095 R)
• M20: 2,509,055 km (0.085 R)
• M21: 2,595,074 km (0.083 R)
• M22: 2,676,605 km (0.042 R)
• M23: 2,853,430 km (0.072 R)
• M24: 3,000,036 km (0.073 R)
• M25: 3,189,875 km (0.065 R)
• M26: 3,377,770 km (0.095 R)
• M27: 3,467,230 km (0.108 R)
• M28: 3,593,640 km (0.05 R)
• M29: 3,734,112 km (0.078 R)
• M30: 3,845,264 km (0.056 R)
• M31: 4,001,444 km (0.109 R)
• M32: 4,275,208 km (0.074 R)
• M33: 4,378,580 km (0.111 R)
• M34: 4,515,761 km (0.105 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 217

Radius: 14

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.71 AU - 1.05 AU

Year: 560 Days

Day: 8.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 38,303,291 km

• M1: 174,282 km (0.112 R)
• M2: 280,346 km (0.12 R)
• M3: 375,341 km (0.118 R)
• M4: 471,832 km (0.115 R)
• M5: 669,151 km (0.074 R)
• M6: 778,059 km (0.091 R)
• M7: 981,063 km (0.086 R)
• M8: 1,087,726 km (0.042 R)
• M9: 1,194,389 km (0.12 R)
• M10: 1,331,122 km (0.099 R)
• M11: 1,459,926 km (0.113 R)
• M12: 1,555,967 km (0.071 R)
• M13: 1,649,466 km (0.085 R)
• M14: 1,754,633 km (0.111 R)
• M15: 1,892,114 km (0.046 R)
• M16: 2,023,012 km (0.075 R)
• M17: 2,115,613 km (0.088 R)
• M18: 2,225,418 km (0.114 R)
• M19: 2,786,709 km (0.114 R)
• M20: 2,884,546 km (0.104 R)
• M21: 2,977,746 km (0.105 R)
• M22: 3,083,811 km (0.068 R)
• M23: 3,179,104 km (0.115 R)
• M24: 3,336,332 km (0.102 R)
• M25: 3,434,468 km (0.109 R)
• M26: 3,545,918 km (0.115 R)
• M27: 3,658,566 km (0.079 R)
• M28: 4,004,137 km (0.094 R)
• M29: 4,095,541 km (0.083 R)
• M30: 4,233,919 km (0.053 R)
• M31: 4,347,015 km (0.091 R)
• M32: 4,494,967 km (0.073 R)
• M33: 4,610,606 km (0.075 R)
• M34: 4,713,380 km (0.105 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.8

Radius: 8.7

Gravity: 5.35 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.41 AU - 2.07 AU

Year: 1557 Days

Day: 5.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 38,303,291 km

• M1: 111,151 km (0.052 R)
• M2: 183,706 km (0.116 R)
• M3: 273,465 km (0.092 R)
• M4: 523,144 km (0.102 R)
• M5: 599,588 km (0.051 R)
• M6: 705,803 km (0.06 R)
• M7: 853,157 km (0.086 R)
• M8: 1,155,195 km (0.075 R)
• M9: 1,447,210 km (0.105 R)
• M10: 1,593,217 km (0.068 R)
• M11: 1,681,330 km (0.04 R)
• M12: 2,003,115 km (0.108 R)
• M13: 2,127,581 km (0.105 R)
• M14: 2,215,245 km (0.106 R)
• M15: 2,404,487 km (0.063 R)
• M16: 2,567,997 km (0.058 R)
• M17: 2,703,682 km (0.116 R)
• M18: 2,766,962 km (0.099 R)
• M19: 3,014,696 km (0.094 R)
• M20: 3,102,510 km (0.093 R)
• M21: 3,508,369 km (0.106 R)
• M22: 3,566,114 km (0.102 R)
• M23: 3,694,319 km (0.083 R)
• M24: 3,788,416 km (0.093 R)
• M25: 3,931,282 km (0.118 R)
• M26: 4,015,356 km (0.101 R)
• M27: 4,112,146 km (0.12 R)
• M28: 4,185,300 km (0.081 R)
• M29: 4,684,358 km (0.072 R)
• M30: 4,811,965 km (0.069 R)
• M31: 5,031,724 km (0.082 R)
• M32: 5,188,952 km (0.096 R)
• M33: 5,307,732 km (0.114 R)
• M34: 5,481,116 km (0.089 R)
• M35: 5,642,981 km (0.061 R)
• M36: 5,888,471 km (0.108 R)
• M37: 5,998,725 km (0.063 R)
• M38: 6,165,527 km (0.044 R)
• M39: 6,305,550 km (0.084 R)
• M40: 6,376,011 km (0.048 R)
• M41: 6,475,045 km (0.066 R)
• M42: 6,588,889 km (0.098 R)
• M43: 6,746,565 km (0.073 R)
• M44: 7,065,657 km (0.094 R)
• M45: 7,345,255 km (0.084 R)
• M46: 7,553,496 km (0.075 R)
• M47: 7,628,444 km (0.093 R)
• M48: 7,733,612 km (0.081 R)
• M49: 7,809,158 km (0.098 R)
• M50: 7,884,855 km (0.108 R)
• M51: 8,205,593 km (0.107 R)
• M52: 8,375,237 km (0.095 R)
• M53: 8,702,557 km (0.089 R)
• M54: 9,113,502 km (0.113 R)
• M55: 9,193,238 km (0.091 R)
• M56: 9,563,193 km (0.1 R)
• M57: 9,790,732 km (0.062 R)
• M58: 9,856,106 km (0.071 R)
• M59: 10,102,494 km (0.086 R)
• M60: 10,651,668 km (0.119 R)
• M61: 11,040,024 km (0.09 R)
• M62: 11,193,361 km (0.065 R)
• M63: 11,313,040 km (0.102 R)
• M64: 11,381,705 km (0.112 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 638

Radius: 14.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.95 AU - 5.89 AU

Year: 7402 Days

Day: 6.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 34.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 38,303,291 km

• M1: 189,989 km (0.065 R)
• M2: 313,258 km (0.052 R)
• M3: 451,636 km (0.086 R)
• M4: 632,350 km (0.089 R)
• M5: 886,367 km (0.047 R)
• M6: 1,314,217 km (0.056 R)
• M7: 1,667,119 km (0.109 R)
• M8: 2,071,332 km (0.099 R)
• M9: 2,372,921 km (0.061 R)
• M10: 2,620,207 km (0.087 R)
• M11: 2,923,442 km (0.08 R)
• M12: 3,067,504 km (0.106 R)
• M13: 3,164,743 km (0.069 R)
• M14: 3,590,199 km (0.108 R)
• M15: 3,770,764 km (0.096 R)
• M16: 3,927,991 km (0.036 R)
• M17: 4,303,482 km (0.107 R)
• M18: 5,263,601 km (0.035 R)
• M19: 5,410,357 km (0.06 R)
• M20: 6,288,646 km (0.101 R)
• M21: 6,952,262 km (0.045 R)
• M22: 7,473,162 km (0.101 R)
• M23: 7,671,678 km (0.074 R)
• M24: 7,871,990 km (0.098 R)
• M25: 8,006,628 km (0.101 R)
• M26: 8,209,931 km (0.098 R)
• M27: 9,216,575 km (0.073 R)
• M28: 9,680,478 km (0.041 R)
• M29: 9,824,691 km (0.096 R)
• M30: 10,780,172 km (0.113 R)
• M31: 11,497,195 km (0.068 R)
• M32: 11,726,827 km (0.102 R)
• M33: 12,229,626 km (0.058 R)
• M34: 13,136,638 km (0.078 R)
• M35: 13,618,343 km (0.084 R)
• M36: 14,310,981 km (0.087 R)
• M37: 15,014,989 km (0.069 R)
• M38: 15,942,795 km (0.075 R)
• M39: 16,327,860 km (0.11 R)
• M40: 16,586,215 km (0.09 R)
• M41: 16,802,534 km (0.116 R)
• M42: 16,976,217 km (0.115 R)
• M43: 17,150,648 km (0.065 R)
• M44: 17,589,119 km (0.081 R)
• M45: 18,522,012 km (0.114 R)
• M46: 18,926,823 km (0.055 R)
• M47: 19,243,672 km (0.049 R)
• M48: 19,379,955 km (0.109 R)
• M49: 19,928,531 km (0.113 R)
• M50: 20,528,568 km (0.089 R)
• M51: 21,557,502 km (0.063 R)
• M52: 22,030,830 km (0.074 R)
• M53: 23,180,639 km (0.11 R)
• M54: 23,519,777 km (0.109 R)
• M55: 24,007,017 km (0.047 R)
• M56: 25,090,704 km (0.06 R)
• M57: 25,189,888 km (0.113 R)
• M58: 25,538,600 km (0.089 R)
• M59: 25,788,579 km (0.054 R)
• M60: 26,291,078 km (0.101 R)
• M61: 26,391,907 km (0.086 R)
• M62: 26,644,578 km (0.115 R)
• M63: 26,999,872 km (0.094 R)
• M64: 27,715,100 km (0.103 R)
• M65: 28,384,700 km (0.104 R)
• M66: 28,488,222 km (0.078 R)
• M67: 29,164,105 km (0.085 R)
• M68: 29,530,171 km (0.119 R)
• M69: 29,897,733 km (0.115 R)
• M70: 30,214,132 km (0.081 R)
• M71: 30,690,751 km (0.091 R)
• M72: 31,276,576 km (0.089 R)
• M73: 31,383,539 km (0.116 R)
• M74: 32,135,418 km (0.052 R)
• M75: 32,730,219 km (0.107 R)
• M76: 33,383,513 km (0.053 R)
• M77: 34,095,898 km (0.081 R)
• M78: 34,206,002 km (0.113 R)
• M79: 34,702,667 km (0.084 R)
• M80: 35,759,127 km (0.032 R)
• M81: 37,789,769 km (0.116 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: 271 - 10,417 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit