🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.32

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.49 AU - 0.63 AU

Year: 275 Days

Day: 15.8 Hours

Environment

Temp: -113 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,316,045 km

• M1: 542,591 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.9

Radius: 8.6

Gravity: 10.82 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.58 AU - 0.94 AU

Year: 435 Days

Day: 13.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 94,316,045 km

• M1: 121,773 km (0.069 R)
• M2: 201,658 km (0.065 R)
• M3: 295,157 km (0.1 R)
• M4: 355,594 km (0.116 R)
• M5: 492,177 km (0.092 R)
• M6: 559,795 km (0.047 R)
• M7: 626,965 km (0.083 R)
• M8: 688,749 km (0.076 R)
• M9: 748,438 km (0.09 R)
• M10: 810,072 km (0.117 R)
• M11: 1,001,109 km (0.059 R)
• M12: 1,134,849 km (0.076 R)
• M13: 1,415,046 km (0.066 R)
• M14: 1,509,592 km (0.116 R)
• M15: 1,600,697 km (0.114 R)
• M16: 1,716,935 km (0.107 R)
• M17: 1,830,180 km (0.046 R)
• M18: 1,884,634 km (0.077 R)
• M19: 1,952,103 km (0.119 R)
• M20: 2,057,868 km (0.105 R)
• M21: 2,127,282 km (0.108 R)
• M22: 2,210,458 km (0.107 R)
• M23: 2,327,444 km (0.104 R)
• M24: 2,446,524 km (0.064 R)
• M25: 2,527,007 km (0.116 R)
• M26: 2,608,538 km (0.063 R)
• M27: 2,711,461 km (0.09 R)
• M28: 2,829,943 km (0.114 R)
• M29: 3,000,036 km (0.035 R)
• M30: 3,071,992 km (0.052 R)
• M31: 3,159,058 km (0.103 R)
• M32: 3,328,253 km (0.032 R)
• M33: 3,410,233 km (0.097 R)
• M34: 3,508,070 km (0.067 R)
• M35: 3,614,434 km (0.084 R)
• M36: 3,667,990 km (0.106 R)
• M37: 3,845,862 km (0.107 R)
• M38: 3,900,615 km (0.074 R)
• M39: 4,026,726 km (0.046 R)
• M40: 4,146,255 km (0.069 R)
• M41: 4,218,510 km (0.083 R)
• M42: 4,519,950 km (0.119 R)
• M43: 4,594,300 km (0.065 R)
• M44: 4,710,837 km (0.102 R)
• M45: 4,862,230 km (0.054 R)
• M46: 5,169,654 km (0.106 R)
• M47: 5,290,977 km (0.091 R)
• M48: 6,002,166 km (0.111 R)
• M49: 6,065,745 km (0.114 R)
• M50: 6,138,898 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163

Radius: 10.3

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.81 AU - 0.91 AU

Year: 523 Days

Day: 5.7 Hours

Environment

Temp: -142 °C

Axial Tilt: 41.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 94,316,045 km

• M1: 130,449 km (0.099 R)
• M2: 231,428 km (0.117 R)
• M3: 301,739 km (0.12 R)
• M4: 477,516 km (0.079 R)
• M5: 555,008 km (0.104 R)
• M6: 715,227 km (0.102 R)
• M7: 779,854 km (0.071 R)
• M8: 867,368 km (0.1 R)
• M9: 1,082,640 km (0.077 R)
• M10: 1,189,153 km (0.066 R)
• M11: 1,400,834 km (0.079 R)
• M12: 1,467,256 km (0.069 R)
• M13: 1,603,390 km (0.12 R)
• M14: 1,668,615 km (0.081 R)
• M15: 1,833,771 km (0.055 R)
• M16: 1,957,638 km (0.097 R)
• M17: 2,041,861 km (0.04 R)
• M18: 2,277,478 km (0.088 R)
• M19: 2,451,161 km (0.112 R)
• M20: 2,701,887 km (0.086 R)
• M21: 2,870,185 km (0.119 R)
• M22: 3,047,458 km (0.039 R)
• M23: 3,217,252 km (0.067 R)
• M24: 3,289,358 km (0.11 R)
• M25: 3,418,461 km (0.117 R)
• M26: 3,566,264 km (0.078 R)
• M27: 3,675,769 km (0.093 R)
• M28: 3,792,156 km (0.083 R)
• M29: 3,898,072 km (0.099 R)
• M30: 3,993,066 km (0.075 R)
• M31: 4,088,809 km (0.101 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.2

Radius: 10.9

Gravity: 6.74 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 1.04 AU - 1.64 AU

Year: 1018 Days

Day: 9.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 94,316,045 km

• M1: 197,768 km (0.11 R)
• M2: 319,840 km (0.094 R)
• M3: 610,060 km (0.084 R)
• M4: 680,670 km (0.078 R)
• M5: 910,752 km (0.09 R)
• M6: 1,014,423 km (0.105 R)
• M7: 1,107,623 km (0.055 R)
• M8: 1,249,292 km (0.091 R)
• M9: 1,349,971 km (0.117 R)
• M10: 1,485,806 km (0.071 R)
• M11: 1,660,237 km (0.076 R)
• M12: 1,930,261 km (0.088 R)
• M13: 2,020,319 km (0.036 R)
• M14: 2,093,622 km (0.075 R)
• M15: 2,233,347 km (0.085 R)
• M16: 2,318,617 km (0.029 R)
• M17: 2,405,085 km (0.109 R)
• M18: 2,591,334 km (0.031 R)
• M19: 2,701,438 km (0.081 R)
• M20: 2,823,211 km (0.098 R)
• M21: 2,905,490 km (0.106 R)
• M22: 3,051,497 km (0.107 R)
• M23: 3,264,226 km (0.074 R)
• M24: 3,361,614 km (0.067 R)
• M25: 3,504,031 km (0.088 R)
• M26: 3,592,593 km (0.106 R)
• M27: 3,670,833 km (0.069 R)
• M28: 3,851,696 km (0.064 R)
• M29: 3,966,288 km (0.094 R)
• M30: 4,105,265 km (0.073 R)
• M31: 4,187,095 km (0.074 R)
• M32: 4,412,090 km (0.118 R)
• M33: 4,592,505 km (0.114 R)
• M34: 5,110,712 km (0.118 R)
• M35: 5,325,834 km (0.066 R)
• M36: 5,725,859 km (0.098 R)
• M37: 5,804,397 km (0.103 R)
• M38: 5,949,358 km (0.103 R)
• M39: 6,135,607 km (0.059 R)
• M40: 6,256,333 km (0.117 R)
• M41: 6,350,878 km (0.025 R)
• M42: 6,761,076 km (0.097 R)
• M43: 6,830,340 km (0.053 R)
• M44: 6,927,728 km (0.089 R)
• M45: 7,053,540 km (0.102 R)
• M46: 7,307,407 km (0.112 R)
• M47: 7,407,039 km (0.111 R)
• M48: 7,564,416 km (0.087 R)
• M49: 7,737,351 km (0.092 R)
• M50: 8,013,958 km (0.085 R)
• M51: 8,264,235 km (0.062 R)
• M52: 8,353,246 km (0.115 R)
• M53: 8,863,225 km (0.068 R)
• M54: 9,030,475 km (0.084 R)
• M55: 9,106,770 km (0.107 R)
• M56: 9,229,441 km (0.109 R)
• M57: 9,631,709 km (0.066 R)
• M58: 9,803,747 km (0.115 R)
• M59: 9,992,390 km (0.052 R)
• M60: 10,087,235 km (0.096 R)
• M61: 10,405,579 km (0.083 R)
• M62: 10,581,955 km (0.068 R)
• M63: 10,678,745 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 328.4

Radius: 10.7

Gravity: 2.87 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.64 AU - 1.74 AU

Year: 1441 Days

Day: 8.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 94,316,045 km

• M1: 137,780 km (0.058 R)
• M2: 236,813 km (0.086 R)
• M3: 309,668 km (0.102 R)
• M4: 417,079 km (0.113 R)
• M5: 556,205 km (0.112 R)
• M6: 760,256 km (0.11 R)
• M7: 834,008 km (0.081 R)
• M8: 1,050,327 km (0.032 R)
• M9: 1,169,257 km (0.109 R)
• M10: 1,314,965 km (0.094 R)
• M11: 1,420,731 km (0.071 R)
• M12: 1,498,223 km (0.093 R)
• M13: 1,641,238 km (0.076 R)
• M14: 1,730,997 km (0.075 R)
• M15: 2,089,134 km (0.054 R)
• M16: 2,186,822 km (0.11 R)
• M17: 2,277,029 km (0.041 R)
• M18: 2,359,308 km (0.091 R)
• M19: 2,517,583 km (0.113 R)
• M20: 2,602,853 km (0.052 R)
• M21: 2,689,022 km (0.071 R)
• M22: 2,903,844 km (0.111 R)
• M23: 3,175,215 km (0.029 R)
• M24: 3,371,188 km (0.094 R)
• M25: 3,528,864 km (0.073 R)
• M26: 3,732,018 km (0.071 R)
• M27: 3,862,318 km (0.087 R)
• M28: 3,939,062 km (0.11 R)
• M29: 4,127,704 km (0.104 R)
• M30: 4,319,190 km (0.071 R)
• M31: 4,398,925 km (0.106 R)
• M32: 4,502,148 km (0.068 R)
• M33: 4,664,462 km (0.091 R)
• M34: 4,935,234 km (0.118 R)
• M35: 5,369,367 km (0.095 R)
• M36: 5,492,187 km (0.091 R)
• M37: 5,841,049 km (0.114 R)
• M38: 5,916,895 km (0.054 R)
• M39: 6,031,038 km (0.07 R)
• M40: 6,133,214 km (0.117 R)
• M41: 6,274,583 km (0.115 R)
• M42: 6,586,794 km (0.11 R)
• M43: 6,744,770 km (0.067 R)
• M44: 6,837,520 km (0.097 R)
• M45: 6,904,091 km (0.116 R)
• M46: 7,159,006 km (0.094 R)
• M47: 7,321,469 km (0.106 R)
• M48: 7,499,042 km (0.102 R)
• M49: 7,595,084 km (0.111 R)
• M50: 7,760,988 km (0.091 R)
• M51: 7,997,951 km (0.067 R)
• M52: 8,110,299 km (0.09 R)
• M53: 8,180,760 km (0.095 R)
• M54: 8,308,217 km (0.087 R)
• M55: 8,436,273 km (0.098 R)
• M56: 9,130,407 km (0.088 R)
• M57: 9,633,205 km (0.055 R)
• M58: 9,918,040 km (0.064 R)
• M59: 10,220,975 km (0.098 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 344.5

Radius: 7.6

Gravity: 5.96 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 10.15 AU - 10.71 AU

Year: 22097 Days

Day: 16.3 Hours

Environment

Temp: -223 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 94,316,045 km

• M1: 1,290,431 km (0.095 R)
• M2: 1,447,509 km (0.037 R)
• M3: 1,955,543 km (0.04 R)
• M4: 2,045,302 km (0.075 R)
• M5: 2,105,889 km (0.083 R)
• M6: 2,229,158 km (0.119 R)
• M7: 2,778,780 km (0.072 R)
• M8: 2,948,275 km (0.049 R)
• M9: 3,226,527 km (0.027 R)
• M10: 3,297,436 km (0.104 R)
• M11: 4,344,023 km (0.101 R)
• M12: 4,620,629 km (0.065 R)
• M13: 5,191,196 km (0.099 R)
• M14: 7,639,365 km (0.072 R)
• M15: 7,829,653 km (0.103 R)
• M16: 8,953,433 km (0.066 R)
• M17: 9,153,894 km (0.118 R)
• M18: 9,970,997 km (0.117 R)
• M19: 11,348,046 km (0.082 R)
• M20: 12,783,587 km (0.114 R)
• M21: 14,042,453 km (0.08 R)
• M22: 14,509,946 km (0.088 R)
• M23: 15,942,795 km (0.114 R)
• M24: 16,186,041 km (0.088 R)
• M25: 16,308,113 km (0.118 R)
• M26: 16,922,960 km (0.098 R)
• M27: 17,608,118 km (0.113 R)
• M28: 18,112,113 km (0.069 R)
• M29: 18,557,017 km (0.072 R)
• M30: 18,620,896 km (0.087 R)
• M31: 19,005,512 km (0.076 R)
• M32: 24,238,296 km (0.111 R)
• M33: 24,939,461 km (0.076 R)
• M34: 26,218,224 km (0.116 R)
• M35: 27,591,233 km (0.089 R)
• M36: 27,664,087 km (0.113 R)
• M37: 27,956,252 km (0.112 R)
• M38: 28,765,277 km (0.098 R)
• M39: 28,987,280 km (0.116 R)
• M40: 30,859,049 km (0.098 R)
• M41: 32,307,455 km (0.071 R)
• M42: 32,615,328 km (0.041 R)
• M43: 34,090,363 km (0.073 R)
• M44: 35,033,278 km (0.059 R)
• M45: 35,428,665 km (0.094 R)
• M46: 37,105,358 km (0.042 R)
• M47: 37,427,592 km (0.105 R)
• M48: 38,644,571 km (0.115 R)
• M49: 38,807,782 km (0.086 R)
• M50: 39,052,973 km (0.089 R)
• M51: 40,039,272 km (0.117 R)
• M52: 40,867,446 km (0.081 R)
• M53: 44,406,782 km (0.119 R)
• M54: 45,349,996 km (0.049 R)
• M55: 45,608,352 km (0.096 R)
• M56: 46,473,027 km (0.077 R)
• M57: 48,922,842 km (0.086 R)
• M58: 49,276,342 km (0.114 R)
• M59: 52,224,018 km (0.098 R)
• M60: 54,494,914 km (0.116 R)
• M61: 56,057,464 km (0.116 R)
• M62: 58,194,918 km (0.065 R)
• M63: 58,663,010 km (0.045 R)
• M64: 60,169,610 km (0.102 R)
• M65: 60,737,783 km (0.049 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 973.4

Radius: 5.4

Gravity: 33.38 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 9.57 AU - 11.95 AU

Year: 23154 Days

Day: 16.4 Hours

Environment

Temp: -240 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 94,316,045 km

• M1: 70,161 km (0.11 R)
• M2: 122,371 km (0.091 R)
• M3: 439,668 km (0.092 R)
• M4: 485,295 km (0.098 R)
• M5: 632,201 km (0.072 R)
• M6: 907,610 km (0.105 R)
• M7: 997,070 km (0.103 R)
• M8: 1,152,652 km (0.113 R)
• M9: 1,249,890 km (0.1 R)
• M10: 1,812,677 km (0.078 R)
• M11: 2,320,861 km (0.091 R)
• M12: 2,444,130 km (0.058 R)
• M13: 3,228,172 km (0.105 R)
• M14: 3,458,852 km (0.108 R)
• M15: 3,505,677 km (0.115 R)
• M16: 4,083,423 km (0.06 R)
• M17: 4,182,457 km (0.111 R)
• M18: 4,846,373 km (0.093 R)
• M19: 4,898,732 km (0.061 R)
• M20: 5,004,198 km (0.105 R)
• M21: 5,057,156 km (0.104 R)
• M22: 6,441,535 km (0.054 R)
• M23: 7,085,554 km (0.114 R)
• M24: 7,445,336 km (0.098 R)
• M25: 7,627,547 km (0.026 R)
• M26: 7,688,583 km (0.109 R)
• M27: 9,266,990 km (0.1 R)
• M28: 11,356,872 km (0.078 R)
• M29: 11,496,596 km (0.083 R)
• M30: 12,706,544 km (0.059 R)
• M31: 13,289,976 km (0.115 R)
• M32: 18,669,814 km (0.089 R)
• M33: 19,415,560 km (0.037 R)
• M34: 20,340,224 km (0.096 R)
• M35: 21,537,456 km (0.108 R)
• M36: 22,669,762 km (0.086 R)
• M37: 23,821,067 km (0.05 R)
• M38: 24,448,930 km (0.098 R)
• M39: 24,900,715 km (0.064 R)
• M40: 26,180,375 km (0.066 R)
• M41: 26,735,234 km (0.114 R)
• M42: 27,668,725 km (0.095 R)
• M43: 28,993,414 km (0.111 R)
• M44: 29,471,529 km (0.05 R)
• M45: 31,018,969 km (0.09 R)
• M46: 31,606,141 km (0.105 R)
• M47: 31,802,563 km (0.105 R)
• M48: 32,691,922 km (0.06 R)
• M49: 34,292,918 km (0.079 R)
• M50: 36,227,069 km (0.092 R)
• M51: 36,638,763 km (0.117 R)
• M52: 37,259,145 km (0.106 R)
• M53: 38,091,807 km (0.056 R)
• M54: 38,615,250 km (0.118 R)
• M55: 40,626,294 km (0.034 R)
• M56: 40,733,107 km (0.101 R)
• M57: 40,839,920 km (0.099 R)
• M58: 44,969,718 km (0.103 R)
• M59: 46,524,339 km (0.077 R)
• M60: 47,083,835 km (0.094 R)
• M61: 47,308,232 km (0.112 R)
• M62: 47,870,870 km (0.049 R)
• M63: 48,889,183 km (0.104 R)
• M64: 49,002,727 km (0.039 R)
• M65: 52,334,721 km (0.104 R)
• M66: 53,149,879 km (0.039 R)
• M67: 53,851,942 km (0.114 R)
• M68: 54,792,763 km (0.112 R)
• M69: 55,028,829 km (0.104 R)
• M70: 56,214,093 km (0.09 R)
• M71: 57,767,667 km (0.094 R)
• M72: 58,007,921 km (0.103 R)
• M73: 59,093,104 km (0.095 R)
• M74: 59,335,153 km (0.116 R)
• M75: 59,941,772 km (0.117 R)
• M76: 60,428,564 km (0.092 R)
• M77: 61,528,707 km (0.112 R)
• M78: 62,758,700 km (0.06 R)
• M79: 63,624,573 km (0.119 R)
• M80: 64,618,800 km (0.112 R)
• M81: 74,317,679 km (0.099 R)
• M82: 75,364,714 km (0.094 R)
• M83: 75,627,259 km (0.09 R)
• M84: 84,050,367 km (0.032 R)
• M85: 84,867,919 km (0.107 R)
• M86: 86,373,771 km (0.043 R)
• M87: 86,785,914 km (0.114 R)
• M88: 86,923,394 km (0.108 R)
• M89: 87,061,024 km (0.116 R)
• M90: 87,336,434 km (0.088 R)
• M91: 89,828,435 km (0.029 R)
• M92: 91,642,758 km (0.103 R)
• M93: 91,922,955 km (0.059 R)
• M94: 94,033,482 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 317 - 12,157 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit