🌌 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 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.81

Radius: 1.27

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.4 AU - 0.64 AU

Year: 242 Days

Day: 27.3 Hours

Environment

Temp: -114 °C

Axial Tilt: 126.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 40,000,200 km

• M1: 149,747 km (0.099 R)
• M2: 296,503 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.8

Radius: 12.6

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 0.76 AU - 1.08 AU

Year: 570 Days

Day: 9.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 40,000,200 km

• M1: 161,566 km (0.108 R)
• M2: 295,157 km (0.11 R)
• M3: 423,063 km (0.073 R)
• M4: 579,991 km (0.119 R)
• M5: 746,045 km (0.051 R)
• M6: 880,982 km (0.08 R)
• M7: 989,291 km (0.035 R)
• M8: 1,113,008 km (0.051 R)
• M9: 1,275,471 km (0.048 R)
• M10: 1,382,733 km (0.088 R)
• M11: 1,498,971 km (0.091 R)
• M12: 1,594,564 km (0.088 R)
• M13: 1,692,401 km (0.092 R)
• M14: 1,971,850 km (0.107 R)
• M15: 2,104,094 km (0.088 R)
• M16: 2,205,222 km (0.114 R)
• M17: 2,294,233 km (0.104 R)
• M18: 2,405,384 km (0.111 R)
• M19: 2,655,362 km (0.088 R)
• M20: 2,921,347 km (0.074 R)
• M21: 3,050,001 km (0.095 R)
• M22: 3,266,170 km (0.083 R)
• M23: 3,447,633 km (0.109 R)
• M24: 3,527,518 km (0.068 R)
• M25: 3,640,464 km (0.098 R)
• M26: 3,795,747 km (0.094 R)
• M27: 3,911,685 km (0.076 R)
• M28: 3,995,161 km (0.049 R)
• M29: 4,121,571 km (0.098 R)
• M30: 4,232,273 km (0.077 R)
• M31: 4,317,993 km (0.1 R)
• M32: 4,543,886 km (0.04 R)
• M33: 4,729,237 km (0.12 R)
• M34: 4,818,248 km (0.092 R)
• M35: 4,899,031 km (0.029 R)
• M36: 5,143,923 km (0.101 R)
• M37: 5,448,654 km (0.115 R)
• M38: 5,598,700 km (0.071 R)
• M39: 5,807,090 km (0.089 R)
• M40: 5,902,683 km (0.078 R)
• M41: 6,388,727 km (0.117 R)
• M42: 6,606,691 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.1

Radius: 14.8

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 0.86 AU - 1.24 AU

Year: 695 Days

Day: 9.7 Hours

Environment

Temp: -171 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 40,000,200 km

• M1: 187,297 km (0.107 R)
• M2: 305,030 km (0.11 R)
• M3: 441,314 km (0.118 R)
• M4: 573,109 km (0.036 R)
• M5: 756,816 km (0.076 R)
• M6: 853,157 km (0.086 R)
• M7: 1,059,901 km (0.117 R)
• M8: 1,156,092 km (0.063 R)
• M9: 1,250,788 km (0.116 R)
• M10: 1,418,188 km (0.103 R)
• M11: 1,572,573 km (0.049 R)
• M12: 1,678,787 km (0.114 R)
• M13: 1,843,046 km (0.063 R)
• M14: 1,949,859 km (0.116 R)
• M15: 2,158,398 km (0.098 R)
• M16: 2,289,595 km (0.111 R)
• M17: 2,392,818 km (0.074 R)
• M18: 2,485,419 km (0.076 R)
• M19: 2,648,630 km (0.107 R)
• M20: 2,750,955 km (0.106 R)
• M21: 3,026,066 km (0.102 R)
• M22: 3,303,570 km (0.034 R)
• M23: 3,428,035 km (0.088 R)
• M24: 3,603,663 km (0.101 R)
• M25: 3,732,018 km (0.049 R)
• M26: 3,985,886 km (0.056 R)
• M27: 4,089,108 km (0.113 R)
• M28: 4,223,148 km (0.118 R)
• M29: 4,396,681 km (0.069 R)
• M30: 4,503,494 km (0.111 R)
• M31: 4,642,022 km (0.074 R)
• M32: 4,758,559 km (0.109 R)
• M33: 4,852,656 km (0.102 R)
• M34: 4,978,916 km (0.1 R)
• M35: 5,090,367 km (0.037 R)
• M36: 5,194,636 km (0.115 R)
• M37: 5,307,732 km (0.118 R)
• M38: 5,495,328 km (0.113 R)
• M39: 5,602,291 km (0.061 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91

Radius: 8.5

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1.41 AU - 1.43 AU

Year: 1093 Days

Day: 7.4 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 40,000,200 km

• M1: 106,663 km (0.106 R)
• M2: 163,361 km (0.086 R)
• M3: 271,371 km (0.099 R)
• M4: 607,218 km (0.1 R)
• M5: 820,245 km (0.06 R)
• M6: 957,726 km (0.088 R)
• M7: 1,140,534 km (0.095 R)
• M8: 1,280,408 km (0.106 R)
• M9: 1,349,971 km (0.097 R)
• M10: 1,482,664 km (0.097 R)
• M11: 1,561,203 km (0.074 R)
• M12: 1,641,238 km (0.09 R)
• M13: 1,706,313 km (0.063 R)
• M14: 1,761,066 km (0.085 R)
• M15: 1,878,351 km (0.101 R)
• M16: 2,004,013 km (0.096 R)
• M17: 2,120,699 km (0.115 R)
• M18: 2,185,774 km (0.106 R)
• M19: 2,251,598 km (0.108 R)
• M20: 2,312,185 km (0.101 R)
• M21: 2,434,705 km (0.118 R)
• M22: 2,528,054 km (0.048 R)
• M23: 2,616,317 km (0.092 R)
• M24: 2,679,896 km (0.094 R)
• M25: 2,861,059 km (0.064 R)
• M26: 3,248,817 km (0.08 R)
• M27: 3,491,016 km (0.11 R)
• M28: 3,660,510 km (0.102 R)
• M29: 3,796,644 km (0.1 R)
• M30: 4,014,908 km (0.101 R)
• M31: 4,133,090 km (0.113 R)
• M32: 4,365,415 km (0.112 R)
• M33: 4,433,632 km (0.065 R)
• M34: 4,502,148 km (0.057 R)
• M35: 4,571,113 km (0.106 R)
• M36: 4,640,526 km (0.113 R)
• M37: 4,748,984 km (0.056 R)
• M38: 4,881,977 km (0.04 R)
• M39: 4,968,594 km (0.055 R)
• M40: 5,023,945 km (0.074 R)
• M41: 5,393,452 km (0.073 R)
• M42: 5,589,575 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336

Radius: 10.6

Gravity: 2.99 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.7 AU - 2.12 AU

Year: 1704 Days

Day: 12.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 40,000,200 km

• M1: 135,835 km (0.113 R)
• M2: 284,086 km (0.112 R)
• M3: 396,734 km (0.09 R)
• M4: 489,634 km (0.099 R)
• M5: 591,660 km (0.087 R)
• M6: 657,931 km (0.073 R)
• M7: 1,206,058 km (0.05 R)
• M8: 1,309,281 km (0.041 R)
• M9: 1,474,137 km (0.1 R)
• M10: 1,559,259 km (0.116 R)
• M11: 1,761,515 km (0.114 R)
• M12: 1,843,195 km (0.068 R)
• M13: 1,935,348 km (0.114 R)
• M14: 2,010,147 km (0.113 R)
• M15: 2,211,505 km (0.1 R)
• M16: 2,290,044 km (0.103 R)
• M17: 2,389,377 km (0.082 R)
• M18: 2,531,196 km (0.061 R)
• M19: 2,665,236 km (0.114 R)
• M20: 2,791,197 km (0.083 R)
• M21: 3,005,571 km (0.08 R)
• M22: 3,270,060 km (0.105 R)
• M23: 3,337,528 km (0.098 R)
• M24: 3,542,328 km (0.12 R)
• M25: 3,892,836 km (0.105 R)
• M26: 4,132,940 km (0.102 R)
• M27: 4,316,198 km (0.04 R)
• M28: 4,665,509 km (0.062 R)
• M29: 4,766,936 km (0.107 R)
• M30: 4,920,573 km (0.045 R)
• M31: 5,036,960 km (0.052 R)
• M32: 5,193,440 km (0.117 R)
• M33: 5,404,672 km (0.092 R)
• M34: 5,659,287 km (0.053 R)
• M35: 5,767,596 km (0.058 R)
• M36: 5,890,416 km (0.051 R)
• M37: 6,027,897 km (0.075 R)
• M38: 6,138,599 km (0.087 R)
• M39: 6,291,937 km (0.08 R)
• M40: 6,503,169 km (0.071 R)
• M41: 6,759,729 km (0.093 R)
• M42: 6,976,048 km (0.076 R)
• M43: 7,371,285 km (0.089 R)
• M44: 7,459,997 km (0.115 R)
• M45: 7,758,744 km (0.059 R)
• M46: 7,849,101 km (0.031 R)
• M47: 8,046,121 km (0.06 R)
• M48: 8,214,120 km (0.092 R)
• M49: 8,383,315 km (0.107 R)
• M50: 8,476,066 km (0.118 R)
• M51: 8,693,880 km (0.099 R)
• M52: 8,834,951 km (0.086 R)
• M53: 8,960,912 km (0.107 R)
• M54: 9,071,615 km (0.106 R)
• M55: 9,310,373 km (0.075 R)
• M56: 9,422,571 km (0.069 R)
• M57: 9,519,062 km (0.111 R)
• M58: 9,680,628 km (0.103 R)
• M59: 9,826,785 km (0.046 R)
• M60: 9,973,840 km (0.076 R)
• M61: 10,236,833 km (0.062 R)
• M62: 10,568,790 km (0.072 R)
• M63: 10,652,416 km (0.034 R)
• M64: 11,056,629 km (0.113 R)
• M65: 11,243,477 km (0.111 R)
• M66: 11,620,613 km (0.08 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 964.6

Radius: 8.1

Gravity: 14.7 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 2.05 AU - 2.97 AU

Year: 2568 Days

Day: 5.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 38.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,000,200 km

• M1: 104,270 km (0.116 R)
• M2: 379,380 km (0.113 R)
• M3: 475,422 km (0.039 R)
• M4: 580,440 km (0.071 R)
• M5: 713,432 km (0.115 R)
• M6: 878,140 km (0.059 R)
• M7: 943,215 km (0.102 R)
• M8: 1,220,270 km (0.088 R)
• M9: 1,318,256 km (0.088 R)
• M10: 1,628,373 km (0.029 R)
• M11: 1,819,708 km (0.087 R)
• M12: 1,918,144 km (0.084 R)
• M13: 1,989,652 km (0.114 R)
• M14: 2,209,411 km (0.073 R)
• M15: 2,577,422 km (0.09 R)
• M16: 2,866,146 km (0.099 R)
• M17: 2,931,819 km (0.076 R)
• M18: 3,114,777 km (0.089 R)
• M19: 3,562,075 km (0.11 R)
• M20: 3,615,033 km (0.116 R)
• M21: 3,721,696 km (0.101 R)
• M22: 3,847,508 km (0.101 R)
• M23: 3,938,164 km (0.07 R)
• M24: 4,103,320 km (0.032 R)
• M25: 4,233,321 km (0.099 R)
• M26: 4,364,667 km (0.119 R)
• M27: 4,689,444 km (0.084 R)
• M28: 4,884,071 km (0.073 R)
• M29: 5,101,437 km (0.096 R)
• M30: 5,423,072 km (0.116 R)
• M31: 5,586,433 km (0.113 R)
• M32: 6,535,333 km (0.063 R)
• M33: 6,796,680 km (0.085 R)
• M34: 6,862,653 km (0.076 R)
• M35: 7,307,407 km (0.11 R)
• M36: 7,397,465 km (0.031 R)
• M37: 7,692,771 km (0.058 R)
• M38: 7,807,363 km (0.112 R)
• M39: 7,945,741 km (0.113 R)
• M40: 8,248,228 km (0.026 R)
• M41: 8,459,760 km (0.107 R)
• M42: 8,792,615 km (0.051 R)
• M43: 9,519,960 km (0.049 R)
• M44: 10,216,338 km (0.038 R)
• M45: 10,418,295 km (0.098 R)
• M46: 11,317,378 km (0.096 R)
• M47: 11,447,827 km (0.067 R)
• M48: 12,001,340 km (0.065 R)
• M49: 12,807,074 km (0.111 R)
• M50: 12,970,285 km (0.104 R)
• M51: 13,298,952 km (0.117 R)
• M52: 13,409,056 km (0.104 R)
• M53: 13,574,810 km (0.115 R)
• M54: 13,713,487 km (0.11 R)
• M55: 14,076,262 km (0.106 R)
• M56: 14,216,585 km (0.084 R)
• M57: 14,442,178 km (0.069 R)
• M58: 15,011,249 km (0.092 R)
• M59: 15,529,605 km (0.053 R)
• M60: 15,645,693 km (0.104 R)
• M61: 15,791,102 km (0.114 R)
• M62: 15,849,446 km (0.081 R)
• M63: 16,436,318 km (0.079 R)
• M64: 17,060,141 km (0.11 R)
• M65: 17,540,650 km (0.059 R)
• M66: 18,208,604 km (0.11 R)
• M67: 18,545,798 km (0.106 R)
• M68: 18,607,282 km (0.061 R)
• M69: 18,946,870 km (0.116 R)
• M70: 19,226,169 km (0.042 R)
• M71: 19,350,784 km (0.045 R)
• M72: 19,663,443 km (0.116 R)
• M73: 19,820,371 km (0.091 R)
• M74: 19,946,333 km (0.072 R)
• M75: 20,325,563 km (0.084 R)
• M76: 20,516,002 km (0.106 R)
• M77: 20,611,445 km (0.087 R)
• M78: 20,962,850 km (0.096 R)
• M79: 21,059,042 km (0.112 R)
• M80: 21,380,528 km (0.07 R)
• M81: 21,703,809 km (0.094 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.99 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 187.2

Radius: 3.9

Gravity: 12.31 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 6.58 AU - 9.4 AU

Year: 14583 Days

Day: 23.8 Hours

Environment

Temp: -230 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 40,000,200 km

• M1: 129,402 km (0.095 R)
• M2: 170,093 km (0.115 R)
• M3: 368,160 km (0.119 R)
• M4: 680,222 km (0.064 R)
• M5: 710,590 km (0.082 R)
• M6: 902,075 km (0.108 R)
• M7: 1,003,802 km (0.045 R)
• M8: 1,145,172 km (0.12 R)
• M9: 1,369,120 km (0.096 R)
• M10: 1,647,372 km (0.12 R)
• M11: 1,771,987 km (0.101 R)
• M12: 2,439,492 km (0.085 R)
• M13: 2,510,103 km (0.117 R)
• M14: 2,629,482 km (0.115 R)
• M15: 2,775,041 km (0.104 R)
• M16: 2,799,575 km (0.065 R)
• M17: 3,176,112 km (0.106 R)
• M18: 3,515,251 km (0.11 R)
• M19: 3,865,759 km (0.042 R)
• M20: 4,340,881 km (0.108 R)
• M21: 4,658,029 km (0.116 R)
• M22: 4,863,726 km (0.105 R)
• M23: 4,923,116 km (0.049 R)
• M24: 5,192,991 km (0.087 R)
• M25: 5,684,719 km (0.101 R)
• M26: 6,547,749 km (0.073 R)
• M27: 6,744,919 km (0.09 R)
• M28: 6,777,980 km (0.075 R)
• M29: 7,111,733 km (0.098 R)
• M30: 7,314,438 km (0.074 R)
• M31: 7,519,088 km (0.027 R)
• M32: 7,794,947 km (0.106 R)
• M33: 7,934,073 km (0.097 R)
• M34: 9,296,460 km (0.073 R)
• M35: 9,592,365 km (0.083 R)
• M36: 9,928,960 km (0.101 R)
• M37: 10,729,458 km (0.111 R)
• M38: 10,961,934 km (0.117 R)
• M39: 12,472,274 km (0.054 R)
• M40: 12,716,717 km (0.062 R)
• M41: 12,757,557 km (0.083 R)
• M42: 15,115,967 km (0.059 R)
• M43: 15,333,034 km (0.118 R)
• M44: 16,211,323 km (0.048 R)
• M45: 16,656,526 km (0.089 R)
• M46: 16,745,986 km (0.111 R)
• M47: 16,790,865 km (0.109 R)
• M48: 17,241,304 km (0.092 R)
• M49: 17,286,632 km (0.118 R)
• M50: 17,513,572 km (0.076 R)
• M51: 18,246,303 km (0.081 R)
• M52: 19,082,555 km (0.117 R)
• M53: 19,552,442 km (0.083 R)
• M54: 19,694,260 km (0.12 R)
• M55: 19,836,229 km (0.106 R)
• M56: 20,407,992 km (0.066 R)
• M57: 20,695,818 km (0.078 R)
• M58: 21,421,368 km (0.108 R)
• M59: 21,860,737 km (0.114 R)
• M60: 22,057,009 km (0.12 R)
• M61: 22,401,683 km (0.111 R)
• M62: 22,451,050 km (0.108 R)
• M63: 23,697,799 km (0.114 R)
• M64: 23,798,478 km (0.119 R)
• M65: 24,660,311 km (0.072 R)
• M66: 24,813,350 km (0.087 R)
• M67: 25,223,248 km (0.095 R)
• M68: 25,945,955 km (0.034 R)
• M69: 26,101,687 km (0.113 R)
• M70: 27,042,807 km (0.07 R)
• M71: 27,676,204 km (0.098 R)
• M72: 28,957,809 km (0.074 R)
• M73: 29,985,996 km (0.114 R)
• M74: 30,040,449 km (0.034 R)
• M75: 30,258,563 km (0.107 R)
• M76: 30,861,143 km (0.118 R)
• M77: 31,136,403 km (0.093 R)
• M78: 32,078,122 km (0.097 R)
• M79: 32,189,572 km (0.059 R)
• M80: 32,245,223 km (0.056 R)
• M81: 32,412,772 km (0.107 R)
• M82: 32,524,522 km (0.102 R)
• M83: 32,580,471 km (0.119 R)
• M84: 34,046,231 km (0.096 R)
• M85: 34,901,632 km (0.115 R)
• M86: 36,459,095 km (0.067 R)
• M87: 36,517,139 km (0.053 R)
• M88: 37,275,451 km (0.108 R)
• M89: 37,568,513 km (0.101 R)
• M90: 37,803,532 km (0.071 R)
• M91: 38,511,429 km (0.101 R)
• M92: 38,629,761 km (0.111 R)
• M93: 38,926,413 km (0.089 R)
• M94: 39,700,881 km (0.116 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 195 - 10,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit