🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.33 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 0.51 AU - 0.81 AU

Year: 352 Days

Day: 29.5 Hours

Environment

Temp: -143 °C

Axial Tilt: 26 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 85,144,115 km

• M1: 115,490 km (0.107 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.65 AU - 0.69 AU

Year: 360 Days

Day: 45.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 0.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 1.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 478.1

Radius: 12.2

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.86 AU - 1.2 AU

Year: 686 Days

Day: 8.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 43.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 85,144,115 km

• M1: 157,676 km (0.059 R)
• M2: 244,144 km (0.087 R)
• M3: 346,319 km (0.115 R)
• M4: 456,124 km (0.083 R)
• M5: 536,608 km (0.1 R)
• M6: 631,752 km (0.105 R)
• M7: 752,028 km (0.09 R)
• M8: 841,937 km (0.106 R)
• M9: 976,575 km (0.104 R)
• M10: 1,065,286 km (0.082 R)
• M11: 1,229,246 km (0.056 R)
• M12: 1,355,058 km (0.072 R)
• M13: 1,449,454 km (0.107 R)
• M14: 1,558,361 km (0.114 R)
• M15: 1,771,987 km (0.108 R)
• M16: 2,083,300 km (0.038 R)
• M17: 2,193,404 km (0.078 R)
• M18: 2,277,328 km (0.1 R)
• M19: 2,376,661 km (0.116 R)
• M20: 2,521,023 km (0.101 R)
• M21: 2,638,757 km (0.118 R)
• M22: 2,758,435 km (0.067 R)
• M23: 2,872,279 km (0.062 R)
• M24: 2,956,652 km (0.116 R)
• M25: 3,042,073 km (0.1 R)
• M26: 3,120,312 km (0.032 R)
• M27: 3,207,378 km (0.049 R)
• M28: 3,287,114 km (0.09 R)
• M29: 3,489,520 km (0.097 R)
• M30: 3,571,649 km (0.066 R)
• M31: 3,654,526 km (0.104 R)
• M32: 3,746,379 km (0.112 R)
• M33: 4,121,571 km (0.112 R)
• M34: 4,234,817 km (0.107 R)
• M35: 4,411,043 km (0.093 R)
• M36: 4,491,078 km (0.091 R)
• M37: 4,616,740 km (0.077 R)
• M38: 4,716,222 km (0.111 R)
• M39: 4,982,058 km (0.073 R)
• M40: 5,394,948 km (0.095 R)
• M41: 5,538,263 km (0.092 R)
• M42: 5,906,872 km (0.116 R)
• M43: 6,094,318 km (0.116 R)
• M44: 6,233,594 km (0.083 R)
• M45: 6,394,262 km (0.098 R)
• M46: 6,556,276 km (0.06 R)
• M47: 6,678,647 km (0.103 R)
• M48: 6,853,228 km (0.111 R)
• M49: 7,008,660 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 453.7

Radius: 11.6

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 1 AU - 1.54 AU

Year: 939 Days

Day: 12 Hours

Environment

Temp: -166 °C

Axial Tilt: 44.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 85,144,115 km

• M1: 149,299 km (0.054 R)
• M2: 230,680 km (0.032 R)
• M3: 339,886 km (0.067 R)
• M4: 514,766 km (0.095 R)
• M5: 598,391 km (0.106 R)
• M6: 728,691 km (0.078 R)
• M7: 961,017 km (0.074 R)
• M8: 1,086,529 km (0.074 R)
• M9: 1,167,163 km (0.051 R)
• M10: 1,348,176 km (0.095 R)
• M11: 1,483,412 km (0.07 R)
• M12: 1,559,707 km (0.078 R)
• M13: 1,745,807 km (0.112 R)
• M14: 1,856,659 km (0.083 R)
• M15: 2,085,394 km (0.093 R)
• M16: 2,347,939 km (0.1 R)
• M17: 2,470,908 km (0.118 R)
• M18: 2,562,462 km (0.111 R)
• M19: 2,663,590 km (0.07 R)
• M20: 2,757,538 km (0.08 R)
• M21: 2,870,185 km (0.112 R)
• M22: 3,244,329 km (0.096 R)
• M23: 3,502,685 km (0.064 R)
• M24: 3,700,902 km (0.044 R)
• M25: 3,941,605 km (0.108 R)
• M26: 4,049,166 km (0.103 R)
• M27: 4,247,383 km (0.104 R)
• M28: 4,408,350 km (0.119 R)
• M29: 4,520,100 km (0.075 R)
• M30: 4,622,574 km (0.1 R)
• M31: 4,767,385 km (0.09 R)
• M32: 4,892,748 km (0.045 R)
• M33: 4,966,350 km (0.071 R)
• M34: 5,189,401 km (0.053 R)
• M35: 5,361,737 km (0.097 R)
• M36: 5,524,949 km (0.092 R)
• M37: 5,711,946 km (0.047 R)
• M38: 5,822,798 km (0.034 R)
• M39: 5,934,548 km (0.04 R)
• M40: 6,047,045 km (0.086 R)
• M41: 6,331,281 km (0.071 R)
• M42: 6,411,615 km (0.058 R)
• M43: 6,678,049 km (0.114 R)
• M44: 6,901,099 km (0.048 R)
• M45: 7,138,362 km (0.077 R)
• M46: 7,318,178 km (0.108 R)
• M47: 7,402,551 km (0.115 R)
• M48: 7,499,491 km (0.098 R)
• M49: 7,633,381 km (0.091 R)
• M50: 7,731,218 km (0.103 R)
• M51: 8,027,571 km (0.108 R)
• M52: 8,152,037 km (0.087 R)
• M53: 8,239,552 km (0.071 R)
• M54: 8,377,780 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 609.6

Radius: 9.9

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.11 AU - 5.27 AU

Year: 7756 Days

Day: 14.7 Hours

Environment

Temp: -219 °C

Axial Tilt: 23.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 85,144,115 km

• M1: 241,152 km (0.068 R)
• M2: 304,880 km (0.082 R)
• M3: 469,139 km (0.092 R)
• M4: 651,050 km (0.077 R)
• M5: 1,223,561 km (0.111 R)
• M6: 1,405,622 km (0.098 R)
• M7: 1,817,315 km (0.061 R)
• M8: 2,354,670 km (0.061 R)
• M9: 2,536,731 km (0.107 R)
• M10: 3,160,405 km (0.108 R)
• M11: 3,883,561 km (0.032 R)
• M12: 4,430,640 km (0.081 R)
• M13: 4,656,383 km (0.115 R)
• M14: 4,770,676 km (0.098 R)
• M15: 4,856,994 km (0.119 R)
• M16: 5,089,768 km (0.119 R)
• M17: 5,178,031 km (0.083 R)
• M18: 5,718,379 km (0.109 R)
• M19: 6,276,528 km (0.107 R)
• M20: 6,498,382 km (0.063 R)
• M21: 7,478,248 km (0.097 R)
• M22: 8,294,903 km (0.112 R)
• M23: 8,713,926 km (0.082 R)
• M24: 9,427,658 km (0.1 R)
• M25: 9,609,120 km (0.036 R)
• M26: 9,938,535 km (0.096 R)
• M27: 10,197,189 km (0.053 R)
• M28: 10,271,539 km (0.076 R)
• M29: 10,458,238 km (0.104 R)
• M30: 10,570,735 km (0.076 R)
• M31: 11,025,064 km (0.068 R)
• M32: 11,139,506 km (0.102 R)
• M33: 12,346,462 km (0.106 R)
• M34: 13,308,975 km (0.089 R)
• M35: 13,594,258 km (0.108 R)
• M36: 13,922,924 km (0.081 R)
• M37: 14,713,699 km (0.034 R)
• M38: 14,924,183 km (0.083 R)
• M39: 15,051,042 km (0.114 R)
• M40: 15,390,928 km (0.05 R)
• M41: 15,819,376 km (0.066 R)
• M42: 16,469,379 km (0.111 R)
• M43: 17,483,054 km (0.088 R)
• M44: 19,201,784 km (0.086 R)
• M45: 19,293,787 km (0.091 R)
• M46: 19,941,396 km (0.089 R)
• M47: 20,455,414 km (0.105 R)
• M48: 21,687,503 km (0.106 R)
• M49: 22,312,522 km (0.092 R)
• M50: 24,272,554 km (0.101 R)
• M51: 24,671,232 km (0.11 R)
• M52: 24,871,244 km (0.114 R)
• M53: 25,222,799 km (0.078 R)
• M54: 25,626,564 km (0.105 R)
• M55: 25,981,560 km (0.119 R)
• M56: 26,747,800 km (0.064 R)
• M57: 27,677,102 km (0.093 R)
• M58: 27,833,133 km (0.066 R)
• M59: 27,989,313 km (0.104 R)
• M60: 28,407,289 km (0.102 R)
• M61: 29,620,528 km (0.077 R)
• M62: 30,206,652 km (0.116 R)
• M63: 30,796,816 km (0.1 R)
• M64: 30,904,377 km (0.057 R)
• M65: 31,336,416 km (0.045 R)
• M66: 31,444,724 km (0.105 R)
• M67: 32,644,499 km (0.08 R)
• M68: 34,137,187 km (0.101 R)
• M69: 35,032,381 km (0.086 R)
• M70: 35,313,625 km (0.116 R)
• M71: 35,426,272 km (0.028 R)
• M72: 35,595,617 km (0.076 R)
• M73: 35,708,713 km (0.103 R)
• M74: 35,935,054 km (0.096 R)
• M75: 36,218,841 km (0.113 R)
• M76: 36,446,230 km (0.103 R)
• M77: 36,560,224 km (0.06 R)
• M78: 37,246,279 km (0.095 R)
• M79: 37,994,269 km (0.07 R)
• M80: 38,283,292 km (0.114 R)

Asteroid Belt

Center: 7.86 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 10.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.1

Radius: 7.2

Gravity: 14.74 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 9.06 AU - 12 AU

Year: 22416 Days

Day: 19 Hours

Environment

Temp: -224 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 85,144,115 km

• M1: 187,596 km (0.051 R)
• M2: 278,102 km (0.094 R)
• M3: 487,988 km (0.065 R)
• M4: 821,592 km (0.049 R)
• M5: 984,055 km (0.066 R)
• M6: 1,339,649 km (0.117 R)
• M7: 1,564,644 km (0.054 R)
• M8: 1,871,619 km (0.088 R)
• M9: 2,347,789 km (0.092 R)
• M10: 4,261,595 km (0.093 R)
• M11: 5,279,907 km (0.061 R)
• M12: 5,330,172 km (0.053 R)
• M13: 5,533,027 km (0.052 R)
• M14: 5,894,156 km (0.039 R)
• M15: 6,103,892 km (0.104 R)
• M16: 7,301,124 km (0.032 R)
• M17: 8,041,933 km (0.11 R)
• M18: 9,167,208 km (0.113 R)
• M19: 9,717,279 km (0.08 R)
• M20: 10,340,953 km (0.057 R)
• M21: 10,467,213 km (0.101 R)
• M22: 11,495,998 km (0.049 R)
• M23: 12,022,433 km (0.085 R)
• M24: 13,995,629 km (0.073 R)
• M25: 14,275,526 km (0.1 R)
• M26: 14,983,573 km (0.111 R)
• M27: 16,729,081 km (0.117 R)
• M28: 17,175,481 km (0.07 R)
• M29: 17,852,411 km (0.07 R)
• M30: 18,232,091 km (0.061 R)
• M31: 19,309,794 km (0.09 R)
• M32: 20,092,041 km (0.094 R)
• M33: 20,725,439 km (0.091 R)
• M34: 21,768,435 km (0.08 R)
• M35: 23,821,815 km (0.096 R)
• M36: 23,905,291 km (0.04 R)
• M37: 24,660,311 km (0.07 R)
• M38: 24,829,207 km (0.094 R)
• M39: 25,168,196 km (0.1 R)
• M40: 25,253,168 km (0.062 R)
• M41: 25,423,261 km (0.116 R)
• M42: 25,508,531 km (0.117 R)
• M43: 26,625,429 km (0.109 R)
• M44: 26,885,430 km (0.104 R)
• M45: 27,059,263 km (0.09 R)
• M46: 27,583,005 km (0.073 R)
• M47: 30,251,083 km (0.118 R)
• M48: 32,444,188 km (0.091 R)
• M49: 33,093,443 km (0.057 R)
• M50: 33,934,482 km (0.072 R)
• M51: 34,122,377 km (0.085 R)
• M52: 34,404,817 km (0.089 R)
• M53: 35,066,788 km (0.054 R)
• M54: 36,019,727 km (0.073 R)
• M55: 36,307,403 km (0.065 R)
• M56: 36,788,360 km (0.094 R)
• M57: 37,077,982 km (0.073 R)
• M58: 37,659,469 km (0.118 R)
• M59: 38,733,282 km (0.11 R)
• M60: 39,718,235 km (0.061 R)
• M61: 40,711,415 km (0.039 R)
• M62: 41,010,910 km (0.041 R)
• M63: 41,712,673 km (0.076 R)
• M64: 42,014,712 km (0.045 R)
• M65: 42,115,541 km (0.042 R)
• M66: 49,902,708 km (0.09 R)
• M67: 51,081,539 km (0.058 R)
• M68: 51,728,401 km (0.096 R)
• M69: 52,703,629 km (0.103 R)
• M70: 54,232,968 km (0.095 R)
• M71: 54,562,532 km (0.044 R)
• M72: 55,223,605 km (0.08 R)
• M73: 56,665,280 km (0.098 R)
• M74: 56,888,181 km (0.113 R)
• M75: 58,231,570 km (0.105 R)
• M76: 60,949,613 km (0.077 R)
• M77: 61,292,342 km (0.082 R)
• M78: 63,130,601 km (0.102 R)
• M79: 63,246,090 km (0.048 R)
• M80: 64,870,424 km (0.083 R)
• M81: 65,453,856 km (0.083 R)
• M82: 67,804,936 km (0.029 R)
• M83: 73,195,097 km (0.068 R)
• M84: 73,316,420 km (0.086 R)
• M85: 73,437,894 km (0.084 R)
• M86: 73,680,841 km (0.056 R)
• M87: 74,289,555 km (0.063 R)
• M88: 75,144,506 km (0.058 R)
• M89: 76,248,539 km (0.117 R)
• M90: 77,357,957 km (0.03 R)
• M91: 78,721,092 km (0.11 R)
• M92: 80,092,157 km (0.096 R)
• M93: 81,722,774 km (0.118 R)
• M94: 81,848,585 km (0.1 R)
• M95: 84,634,247 km (0.059 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 179 - 10,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit