🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.49 AU - 0.71 AU

Year: 300 Days

Day: 19.7 Hours

Environment

Temp: -133 °C

Axial Tilt: 2.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.1

Radius: 11.3

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.69 AU - 0.81 AU

Year: 419 Days

Day: 10.4 Hours

Environment

Temp: -134 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 44,564,910 km

• M1: 141,220 km (0.111 R)
• M2: 216,468 km (0.114 R)
• M3: 300,243 km (0.095 R)
• M4: 443,109 km (0.071 R)
• M5: 537,655 km (0.066 R)
• M6: 702,661 km (0.119 R)
• M7: 787,034 km (0.095 R)
• M8: 871,707 km (0.118 R)
• M9: 1,014,423 km (0.116 R)
• M10: 1,111,662 km (0.083 R)
• M11: 1,196,484 km (0.117 R)
• M12: 1,283,699 km (0.116 R)
• M13: 1,464,862 km (0.1 R)
• M14: 1,537,268 km (0.12 R)
• M15: 1,619,547 km (0.091 R)
• M16: 1,752,689 km (0.109 R)
• M17: 1,871,320 km (0.041 R)
• M18: 2,006,706 km (0.071 R)
• M19: 2,078,064 km (0.111 R)
• M20: 2,160,044 km (0.114 R)
• M21: 2,257,881 km (0.108 R)
• M22: 2,427,824 km (0.069 R)
• M23: 2,509,205 km (0.104 R)
• M24: 2,654,016 km (0.068 R)
• M25: 2,743,326 km (0.111 R)
• M26: 2,860,311 km (0.103 R)
• M27: 2,962,786 km (0.115 R)
• M28: 3,033,695 km (0.111 R)
• M29: 3,160,554 km (0.104 R)
• M30: 3,356,827 km (0.075 R)
• M31: 3,505,377 km (0.057 R)
• M32: 3,868,451 km (0.088 R)
• M33: 4,176,174 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 119.6

Radius: 12.2

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.81 AU - 0.81 AU

Year: 471 Days

Day: 7 Hours

Environment

Temp: -157 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 44,564,910 km

• M1: 177,423 km (0.077 R)
• M2: 321,187 km (0.032 R)
• M3: 430,543 km (0.085 R)
• M4: 625,618 km (0.105 R)
• M5: 708,944 km (0.092 R)
• M6: 785,090 km (0.092 R)
• M7: 861,385 km (0.09 R)
• M8: 962,214 km (0.12 R)
• M9: 1,067,530 km (0.095 R)
• M10: 1,228,199 km (0.113 R)
• M11: 1,372,112 km (0.047 R)
• M12: 1,510,639 km (0.104 R)
• M13: 1,619,846 km (0.075 R)
• M14: 1,731,595 km (0.099 R)
• M15: 1,862,194 km (0.119 R)
• M16: 1,988,006 km (0.04 R)
• M17: 2,188,467 km (0.087 R)
• M18: 2,265,510 km (0.119 R)
• M19: 2,343,451 km (0.116 R)
• M20: 2,444,280 km (0.12 R)
• M21: 2,573,682 km (0.108 R)
• M22: 2,848,792 km (0.108 R)
• M23: 3,152,775 km (0.108 R)
• M24: 3,230,566 km (0.081 R)
• M25: 3,368,046 km (0.065 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 93.5

Radius: 12.3

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 2.11 AU - 2.49 AU

Year: 2252 Days

Day: 6.9 Hours

Environment

Temp: -187 °C

Axial Tilt: 26.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 44,564,910 km

• M1: 230,231 km (0.108 R)
• M2: 348,713 km (0.116 R)
• M3: 564,283 km (0.07 R)
• M4: 771,476 km (0.075 R)
• M5: 920,476 km (0.109 R)
• M6: 1,023,549 km (0.108 R)
• M7: 1,130,960 km (0.117 R)
• M8: 1,228,947 km (0.059 R)
• M9: 1,392,307 km (0.115 R)
• M10: 1,519,615 km (0.114 R)
• M11: 1,628,971 km (0.051 R)
• M12: 1,710,951 km (0.118 R)
• M13: 1,801,906 km (0.118 R)
• M14: 1,879,099 km (0.05 R)
• M15: 2,061,010 km (0.087 R)
• M16: 2,174,704 km (0.105 R)
• M17: 2,257,133 km (0.084 R)
• M18: 2,425,430 km (0.06 R)
• M19: 2,528,503 km (0.112 R)
• M20: 2,615,420 km (0.031 R)
• M21: 2,694,706 km (0.074 R)
• M22: 2,819,471 km (0.118 R)
• M23: 3,093,684 km (0.102 R)
• M24: 3,196,458 km (0.107 R)
• M25: 3,579,727 km (0.07 R)
• M26: 4,038,993 km (0.12 R)
• M27: 4,192,780 km (0.106 R)
• M28: 4,591,458 km (0.087 R)
• M29: 4,752,126 km (0.077 R)
• M30: 4,914,739 km (0.098 R)
• M31: 5,068,226 km (0.047 R)
• M32: 5,201,069 km (0.081 R)
• M33: 5,323,889 km (0.077 R)
• M34: 5,425,167 km (0.114 R)
• M35: 5,515,673 km (0.104 R)
• M36: 6,104,491 km (0.096 R)
• M37: 6,210,556 km (0.091 R)
• M38: 6,388,727 km (0.089 R)
• M39: 6,484,320 km (0.116 R)
• M40: 6,665,034 km (0.12 R)
• M41: 6,970,064 km (0.075 R)
• M42: 7,080,916 km (0.115 R)
• M43: 7,316,981 km (0.097 R)
• M44: 7,822,622 km (0.084 R)
• M45: 8,118,527 km (0.097 R)
• M46: 8,313,453 km (0.107 R)
• M47: 8,787,678 km (0.105 R)
• M48: 8,894,341 km (0.063 R)
• M49: 9,001,304 km (0.082 R)
• M50: 9,122,329 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 514.9

Radius: 10.8

Gravity: 4.41 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 2.04 AU - 2.7 AU

Year: 2356 Days

Day: 6.8 Hours

Environment

Temp: -195 °C

Axial Tilt: 29.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 44,564,910 km

• M1: 134,788 km (0.101 R)
• M2: 302,337 km (0.114 R)
• M3: 395,088 km (0.1 R)
• M4: 473,028 km (0.059 R)
• M5: 617,091 km (0.105 R)
• M6: 719,566 km (0.044 R)
• M7: 1,025,942 km (0.072 R)
• M8: 1,189,602 km (0.118 R)
• M9: 1,320,800 km (0.107 R)
• M10: 1,446,462 km (0.096 R)
• M11: 1,653,655 km (0.09 R)
• M12: 1,894,208 km (0.103 R)
• M13: 2,061,010 km (0.1 R)
• M14: 2,447,720 km (0.101 R)
• M15: 2,590,586 km (0.051 R)
• M16: 2,911,923 km (0.097 R)
• M17: 3,063,465 km (0.118 R)
• M18: 3,302,971 km (0.084 R)
• M19: 3,755,655 km (0.094 R)
• M20: 3,830,453 km (0.089 R)
• M21: 3,966,588 km (0.093 R)
• M22: 4,196,819 km (0.057 R)
• M23: 4,719,214 km (0.082 R)
• M24: 4,947,052 km (0.115 R)
• M25: 5,029,331 km (0.029 R)
• M26: 5,145,269 km (0.07 R)
• M27: 5,464,511 km (0.112 R)
• M28: 5,600,944 km (0.116 R)
• M29: 6,104,790 km (0.054 R)
• M30: 6,228,657 km (0.107 R)
• M31: 6,371,224 km (0.029 R)
• M32: 6,442,881 km (0.089 R)
• M33: 6,787,106 km (0.119 R)
• M34: 7,063,114 km (0.087 R)
• M35: 7,380,411 km (0.105 R)
• M36: 7,971,173 km (0.111 R)
• M37: 8,577,044 km (0.12 R)
• M38: 9,218,071 km (0.105 R)
• M39: 10,061,953 km (0.117 R)
• M40: 10,524,958 km (0.062 R)
• M41: 10,631,173 km (0.102 R)
• M42: 10,737,836 km (0.071 R)
• M43: 10,908,976 km (0.113 R)
• M44: 11,189,173 km (0.063 R)
• M45: 11,275,940 km (0.12 R)
• M46: 11,822,869 km (0.029 R)
• M47: 11,933,422 km (0.09 R)
• M48: 12,356,186 km (0.096 R)
• M49: 12,423,355 km (0.114 R)
• M50: 13,170,896 km (0.116 R)
• M51: 13,492,382 km (0.051 R)
• M52: 13,723,660 km (0.12 R)
• M53: 13,839,748 km (0.11 R)
• M54: 14,496,034 km (0.109 R)
• M55: 14,756,633 km (0.104 R)
• M56: 14,875,563 km (0.097 R)
• M57: 14,971,007 km (0.114 R)
• M58: 15,354,725 km (0.098 R)
• M59: 15,451,066 km (0.039 R)
• M60: 15,790,205 km (0.089 R)
• M61: 16,156,271 km (0.043 R)
• M62: 16,303,475 km (0.108 R)
• M63: 16,574,546 km (0.076 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 942.5

Radius: 11.1

Gravity: 7.65 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 3.51 AU - 5.31 AU

Year: 5980 Days

Day: 11.9 Hours

Environment

Temp: -215 °C

Axial Tilt: 10 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 44,564,910 km

• M1: 165,006 km (0.027 R)
• M2: 428,448 km (0.075 R)
• M3: 1,190,051 km (0.109 R)
• M4: 1,294,620 km (0.103 R)
• M5: 1,439,132 km (0.065 R)
• M6: 2,350,183 km (0.053 R)
• M7: 2,573,532 km (0.12 R)
• M8: 2,664,936 km (0.113 R)
• M9: 2,757,388 km (0.092 R)
• M10: 2,921,796 km (0.11 R)
• M11: 3,334,686 km (0.082 R)
• M12: 3,637,472 km (0.048 R)
• M13: 3,818,186 km (0.115 R)
• M14: 3,922,755 km (0.079 R)
• M15: 4,188,591 km (0.115 R)
• M16: 4,794,313 km (0.064 R)
• M17: 5,021,402 km (0.076 R)
• M18: 5,252,082 km (0.097 R)
• M19: 5,398,090 km (0.106 R)
• M20: 5,486,352 km (0.053 R)
• M21: 5,723,914 km (0.107 R)
• M22: 6,457,392 km (0.112 R)
• M23: 7,546,614 km (0.082 R)
• M24: 7,645,498 km (0.095 R)
• M25: 8,417,723 km (0.109 R)
• M26: 8,726,642 km (0.035 R)
• M27: 8,830,463 km (0.04 R)
• M28: 9,039,302 km (0.093 R)
• M29: 9,320,396 km (0.096 R)
• M30: 9,426,611 km (0.095 R)
• M31: 9,533,124 km (0.112 R)
• M32: 10,144,531 km (0.058 R)
• M33: 11,179,299 km (0.047 R)
• M34: 11,747,322 km (0.085 R)
• M35: 12,715,071 km (0.09 R)
• M36: 13,109,261 km (0.027 R)
• M37: 13,228,341 km (0.118 R)
• M38: 13,467,548 km (0.078 R)
• M39: 13,627,768 km (0.052 R)
• M40: 15,223,528 km (0.035 R)
• M41: 15,768,513 km (0.063 R)
• M42: 16,877,632 km (0.096 R)
• M43: 17,223,951 km (0.045 R)
• M44: 17,397,933 km (0.116 R)
• M45: 17,747,843 km (0.04 R)
• M46: 17,835,657 km (0.089 R)
• M47: 18,099,996 km (0.107 R)
• M48: 18,454,543 km (0.093 R)
• M49: 19,125,340 km (0.08 R)
• M50: 19,441,141 km (0.113 R)
• M51: 20,261,236 km (0.066 R)
• M52: 20,399,016 km (0.115 R)
• M53: 20,629,397 km (0.081 R)
• M54: 21,418,974 km (0.064 R)
• M55: 21,840,990 km (0.081 R)
• M56: 22,171,003 km (0.076 R)
• M57: 22,597,955 km (0.105 R)
• M58: 22,931,858 km (0.119 R)
• M59: 23,363,597 km (0.107 R)
• M60: 23,508,109 km (0.072 R)
• M61: 24,186,385 km (0.082 R)
• M62: 24,528,067 km (0.092 R)
• M63: 24,674,822 km (0.057 R)
• M64: 25,018,748 km (0.119 R)
• M65: 26,963,371 km (0.118 R)
• M66: 27,622,499 km (0.09 R)
• M67: 28,132,927 km (0.086 R)
• M68: 28,956,313 km (0.091 R)
• M69: 29,370,999 km (0.104 R)
• M70: 30,206,204 km (0.112 R)
• M71: 30,574,065 km (0.046 R)
• M72: 31,793,138 km (0.094 R)
• M73: 31,953,357 km (0.097 R)
• M74: 32,435,511 km (0.101 R)
• M75: 32,704,488 km (0.099 R)
• M76: 32,812,199 km (0.095 R)
• M77: 32,974,063 km (0.073 R)
• M78: 33,733,123 km (0.102 R)
• M79: 34,497,867 km (0.099 R)
• M80: 35,102,692 km (0.114 R)
• M81: 35,268,296 km (0.068 R)
• M82: 35,489,402 km (0.118 R)
• M83: 35,600,254 km (0.117 R)
• M84: 36,770,109 km (0.115 R)
• M85: 37,500,745 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.7

Radius: 9.5

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.72 AU - 6.1 AU

Year: 9277 Days

Day: 9.8 Hours

Environment

Temp: -222 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 44,564,910 km

• M1: 119,529 km (0.064 R)
• M2: 360,680 km (0.025 R)
• M3: 434,432 km (0.098 R)
• M4: 660,475 km (0.108 R)
• M5: 771,327 km (0.084 R)
• M6: 1,419,534 km (0.119 R)
• M7: 1,608,776 km (0.108 R)
• M8: 1,828,984 km (0.118 R)
• M9: 2,035,429 km (0.108 R)
• M10: 2,201,482 km (0.099 R)
• M11: 2,446,374 km (0.091 R)
• M12: 3,043,120 km (0.068 R)
• M13: 3,569,106 km (0.106 R)
• M14: 3,683,548 km (0.108 R)
• M15: 4,518,155 km (0.095 R)
• M16: 4,925,211 km (0.076 R)
• M17: 5,607,527 km (0.037 R)
• M18: 5,740,818 km (0.095 R)
• M19: 6,284,756 km (0.117 R)
• M20: 6,492,996 km (0.044 R)
• M21: 7,938,710 km (0.095 R)
• M22: 8,051,058 km (0.097 R)
• M23: 8,736,216 km (0.118 R)
• M24: 8,968,692 km (0.081 R)
• M25: 9,838,902 km (0.113 R)
• M26: 10,324,946 km (0.09 R)
• M27: 10,529,745 km (0.099 R)
• M28: 10,860,207 km (0.089 R)
• M29: 11,194,109 km (0.104 R)
• M30: 11,362,407 km (0.078 R)
• M31: 11,616,275 km (0.088 R)
• M32: 12,086,760 km (0.106 R)
• M33: 12,216,162 km (0.104 R)
• M34: 13,445,857 km (0.097 R)
• M35: 13,894,650 km (0.106 R)
• M36: 14,302,753 km (0.068 R)
• M37: 14,760,672 km (0.099 R)
• M38: 14,991,502 km (0.117 R)
• M39: 15,177,153 km (0.109 R)
• M40: 16,258,596 km (0.048 R)
• M41: 17,073,904 km (0.084 R)
• M42: 17,413,491 km (0.118 R)
• M43: 18,346,533 km (0.091 R)
• M44: 18,445,717 km (0.11 R)
• M45: 19,801,672 km (0.081 R)
• M46: 19,954,411 km (0.115 R)
• M47: 20,414,724 km (0.102 R)
• M48: 20,620,421 km (0.107 R)
• M49: 20,723,494 km (0.1 R)
• M50: 20,826,866 km (0.087 R)
• M51: 23,464,127 km (0.051 R)
• M52: 24,712,222 km (0.106 R)
• M53: 24,876,630 km (0.103 R)
• M54: 25,206,493 km (0.059 R)
• M55: 26,204,760 km (0.064 R)
• M56: 27,555,778 km (0.087 R)
• M57: 27,726,320 km (0.116 R)
• M58: 28,929,386 km (0.105 R)
• M59: 29,276,303 km (0.108 R)
• M60: 29,508,330 km (0.091 R)
• M61: 29,974,327 km (0.096 R)
• M62: 30,208,148 km (0.113 R)
• M63: 30,501,360 km (0.113 R)
• M64: 31,386,531 km (0.079 R)
• M65: 32,280,079 km (0.116 R)
• M66: 33,666,552 km (0.088 R)
• M67: 34,887,869 km (0.11 R)
• M68: 35,318,860 km (0.08 R)
• M69: 35,627,630 km (0.066 R)
• M70: 36,061,614 km (0.119 R)
• M71: 36,123,697 km (0.095 R)
• M72: 36,372,628 km (0.083 R)
• M73: 36,747,071 km (0.1 R)
• M74: 36,997,349 km (0.068 R)
• M75: 37,122,712 km (0.081 R)
• M76: 37,625,510 km (0.103 R)
• M77: 40,238,087 km (0.079 R)
• M78: 40,884,200 km (0.118 R)
• M79: 40,948,976 km (0.109 R)
• M80: 41,143,603 km (0.11 R)
• M81: 41,273,454 km (0.067 R)
• M82: 42,055,701 km (0.118 R)
• M83: 42,251,974 km (0.097 R)
• M84: 42,514,219 km (0.104 R)
• M85: 42,645,566 km (0.114 R)
• M86: 43,966,216 km (0.097 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 329 - 11,597 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit