🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 576.9

Radius: 10.5

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.59 AU - 0.61 AU

Year: 321 Days

Day: 6.3 Hours

Environment

Temp: -147 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 59,671,731 km

• M1: 131,646 km (0.048 R)
• M2: 204,201 km (0.042 R)
• M3: 286,031 km (0.078 R)
• M4: 360,680 km (0.115 R)
• M5: 461,210 km (0.105 R)
• M6: 533,616 km (0.101 R)
• M7: 601,234 km (0.109 R)
• M8: 669,002 km (0.118 R)
• M9: 767,287 km (0.059 R)
• M10: 900,579 km (0.048 R)
• M11: 999,164 km (0.11 R)
• M12: 1,069,625 km (0.079 R)
• M13: 1,283,251 km (0.062 R)
• M14: 1,356,254 km (0.076 R)
• M15: 1,488,648 km (0.05 R)
• M16: 1,653,356 km (0.069 R)
• M17: 2,142,541 km (0.088 R)
• M18: 2,250,850 km (0.106 R)
• M19: 2,334,774 km (0.08 R)
• M20: 2,451,760 km (0.098 R)
• M21: 2,565,304 km (0.093 R)
• M22: 2,658,504 km (0.117 R)
• M23: 2,747,365 km (0.084 R)
• M24: 2,820,369 km (0.091 R)
• M25: 2,928,079 km (0.106 R)
• M26: 3,008,413 km (0.081 R)
• M27: 3,313,294 km (0.08 R)
• M28: 3,391,085 km (0.116 R)
• M29: 3,463,340 km (0.1 R)
• M30: 3,554,595 km (0.09 R)
• M31: 3,652,731 km (0.064 R)
• M32: 3,783,031 km (0.087 R)
• M33: 3,858,129 km (0.107 R)
• M34: 4,035,403 km (0.12 R)
• M35: 4,105,863 km (0.106 R)
• M36: 4,332,504 km (0.086 R)
• M37: 4,411,342 km (0.077 R)
• M38: 4,497,062 km (0.096 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 739.4

Radius: 9

Gravity: 9.13 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 0.82 AU - 1.08 AU

Year: 639 Days

Day: 7.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 59,671,731 km

• M1: 119,678 km (0.095 R)
• M2: 188,344 km (0.109 R)
• M3: 280,646 km (0.116 R)
• M4: 364,271 km (0.107 R)
• M5: 450,290 km (0.062 R)
• M6: 575,653 km (0.096 R)
• M7: 669,450 km (0.091 R)
• M8: 728,392 km (0.072 R)
• M9: 868,266 km (0.094 R)
• M10: 983,307 km (0.051 R)
• M11: 1,074,711 km (0.059 R)
• M12: 1,168,958 km (0.07 R)
• M13: 1,328,279 km (0.102 R)
• M14: 1,429,856 km (0.032 R)
• M15: 1,534,276 km (0.075 R)
• M16: 1,627,774 km (0.104 R)
• M17: 1,695,692 km (0.087 R)
• M18: 1,806,544 km (0.081 R)
• M19: 1,991,746 km (0.09 R)
• M20: 2,145,981 km (0.085 R)
• M21: 2,251,149 km (0.053 R)
• M22: 2,327,294 km (0.088 R)
• M23: 2,474,349 km (0.072 R)
• M24: 2,640,402 km (0.086 R)
• M25: 2,704,730 km (0.033 R)
• M26: 2,843,108 km (0.059 R)
• M27: 2,925,686 km (0.055 R)
• M28: 3,000,634 km (0.1 R)
• M29: 3,067,804 km (0.115 R)
• M30: 3,178,057 km (0.109 R)
• M31: 3,298,184 km (0.099 R)
• M32: 3,376,274 km (0.107 R)
• M33: 3,472,615 km (0.106 R)
• M34: 3,596,482 km (0.088 R)
• M35: 3,767,024 km (0.104 R)
• M36: 3,922,007 km (0.111 R)
• M37: 3,995,610 km (0.114 R)
• M38: 4,172,285 km (0.036 R)
• M39: 4,427,947 km (0.083 R)
• M40: 4,485,393 km (0.054 R)
• M41: 4,562,436 km (0.088 R)
• M42: 4,659,525 km (0.111 R)
• M43: 4,727,742 km (0.064 R)
• M44: 4,994,325 km (0.111 R)
• M45: 5,174,740 km (0.066 R)
• M46: 5,275,868 km (0.12 R)
• M47: 5,388,067 km (0.117 R)
• M48: 5,896,849 km (0.088 R)
• M49: 6,002,615 km (0.045 R)
• M50: 6,508,106 km (0.115 R)
• M51: 6,573,630 km (0.093 R)
• M52: 6,760,477 km (0.086 R)
• M53: 7,027,360 km (0.079 R)
• M54: 7,698,007 km (0.086 R)
• M55: 7,813,646 km (0.117 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 927.7

Radius: 9.8

Gravity: 9.66 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.98 AU - 1.02 AU

Year: 690 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (59)

Outer Limit: 59,671,731 km

• M1: 124,914 km (0.102 R)
• M2: 248,033 km (0.083 R)
• M3: 379,530 km (0.083 R)
• M4: 451,786 km (0.057 R)
• M5: 563,386 km (0.094 R)
• M6: 648,656 km (0.069 R)
• M7: 833,709 km (0.072 R)
• M8: 903,272 km (0.108 R)
• M9: 968,945 km (0.072 R)
• M10: 1,061,247 km (0.068 R)
• M11: 1,182,721 km (0.054 R)
• M12: 1,288,786 km (0.086 R)
• M13: 1,468,154 km (0.089 R)
• M14: 1,670,559 km (0.086 R)
• M15: 1,836,164 km (0.073 R)
• M16: 1,897,799 km (0.047 R)
• M17: 2,007,304 km (0.081 R)
• M18: 2,208,214 km (0.079 R)
• M19: 2,306,949 km (0.099 R)
• M20: 2,390,424 km (0.12 R)
• M21: 2,551,990 km (0.087 R)
• M22: 2,664,637 km (0.079 R)
• M23: 2,743,475 km (0.119 R)
• M24: 2,921,796 km (0.114 R)
• M25: 3,261,832 km (0.05 R)
• M26: 3,479,646 km (0.098 R)
• M27: 3,721,845 km (0.09 R)
• M28: 3,869,798 km (0.104 R)
• M29: 3,969,579 km (0.094 R)
• M30: 4,050,063 km (0.111 R)
• M31: 4,233,021 km (0.105 R)
• M32: 4,544,185 km (0.039 R)
• M33: 4,649,502 km (0.059 R)
• M34: 5,332,117 km (0.084 R)
• M35: 5,409,908 km (0.117 R)
• M36: 5,679,483 km (0.098 R)
• M37: 5,850,324 km (0.107 R)
• M38: 6,011,142 km (0.107 R)
• M39: 6,138,749 km (0.082 R)
• M40: 6,290,590 km (0.029 R)
• M41: 6,372,869 km (0.083 R)
• M42: 6,467,266 km (0.114 R)
• M43: 6,681,490 km (0.107 R)
• M44: 6,874,022 km (0.068 R)
• M45: 6,946,577 km (0.034 R)
• M46: 7,043,965 km (0.099 R)
• M47: 7,153,920 km (0.102 R)
• M48: 7,264,473 km (0.045 R)
• M49: 7,326,107 km (0.096 R)
• M50: 7,387,891 km (0.073 R)
• M51: 7,462,391 km (0.111 R)
• M52: 7,537,040 km (0.119 R)
• M53: 7,662,104 km (0.069 R)
• M54: 7,825,764 km (0.092 R)
• M55: 7,926,892 km (0.07 R)
• M56: 8,041,334 km (0.092 R)
• M57: 8,181,956 km (0.114 R)
• M58: 8,452,728 km (0.063 R)
• M59: 8,792,016 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 354

Radius: 9.8

Gravity: 3.69 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.79 AU - 1.21 AU

Year: 690 Days

Day: 8.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 45 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 59,671,731 km

• M1: 122,072 km (0.111 R)
• M2: 199,414 km (0.079 R)
• M3: 409,300 km (0.095 R)
• M4: 501,901 km (0.105 R)
• M5: 586,723 km (0.116 R)
• M6: 668,702 km (0.1 R)
• M7: 786,137 km (0.08 R)
• M8: 859,290 km (0.095 R)
• M9: 1,002,904 km (0.101 R)
• M10: 1,072,916 km (0.118 R)
• M11: 1,239,269 km (0.116 R)
• M12: 1,364,333 km (0.098 R)
• M13: 1,431,203 km (0.115 R)
• M14: 1,533,827 km (0.088 R)
• M15: 1,609,523 km (0.096 R)
• M16: 1,813,575 km (0.117 R)
• M17: 1,937,592 km (0.082 R)
• M18: 2,090,331 km (0.082 R)
• M19: 2,187,869 km (0.088 R)
• M20: 2,434,855 km (0.111 R)
• M21: 2,537,629 km (0.106 R)
• M22: 2,705,178 km (0.081 R)
• M23: 2,776,088 km (0.113 R)
• M24: 2,948,873 km (0.093 R)
• M25: 3,014,547 km (0.107 R)
• M26: 3,095,629 km (0.092 R)
• M27: 3,207,229 km (0.038 R)
• M28: 3,282,476 km (0.114 R)
• M29: 3,350,544 km (0.114 R)
• M30: 3,411,579 km (0.052 R)
• M31: 3,503,881 km (0.082 R)
• M32: 3,573,594 km (0.066 R)
• M33: 3,643,755 km (0.085 R)
• M34: 3,769,717 km (0.027 R)
• M35: 3,897,174 km (0.059 R)
• M36: 4,082,825 km (0.039 R)
• M37: 4,205,645 km (0.058 R)
• M38: 4,337,889 km (0.119 R)
• M39: 4,717,270 km (0.066 R)
• M40: 4,828,870 km (0.114 R)
• M41: 4,915,337 km (0.052 R)
• M42: 5,046,086 km (0.119 R)
• M43: 5,142,726 km (0.115 R)
• M44: 5,248,791 km (0.046 R)
• M45: 5,373,406 km (0.116 R)
• M46: 5,454,039 km (0.086 R)
• M47: 5,562,348 km (0.12 R)
• M48: 5,716,883 km (0.08 R)
• M49: 5,826,837 km (0.069 R)
• M50: 5,928,115 km (0.071 R)
• M51: 5,993,040 km (0.037 R)
• M52: 6,142,189 km (0.115 R)
• M53: 6,292,535 km (0.116 R)
• M54: 6,434,504 km (0.083 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 866.5

Radius: 12.9

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.99 AU - 1.05 AU

Year: 711 Days

Day: 5.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 26.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 59,671,731 km

• M1: 185,202 km (0.119 R)
• M2: 288,873 km (0.031 R)
• M3: 400,324 km (0.111 R)
• M4: 487,839 km (0.109 R)
• M5: 632,949 km (0.081 R)
• M6: 719,566 km (0.099 R)
• M7: 805,585 km (0.074 R)
• M8: 1,061,995 km (0.034 R)
• M9: 1,155,793 km (0.073 R)
• M10: 1,246,001 km (0.076 R)
• M11: 1,482,814 km (0.117 R)
• M12: 1,809,237 km (0.113 R)
• M13: 1,915,601 km (0.079 R)
• M14: 2,102,897 km (0.036 R)
• M15: 2,231,402 km (0.116 R)
• M16: 2,412,266 km (0.084 R)
• M17: 2,504,717 km (0.099 R)
• M18: 2,824,258 km (0.092 R)
• M19: 2,939,748 km (0.096 R)
• M20: 3,129,737 km (0.069 R)
• M21: 3,305,215 km (0.097 R)
• M22: 3,493,559 km (0.085 R)
• M23: 3,579,428 km (0.093 R)
• M24: 3,666,045 km (0.043 R)
• M25: 3,870,995 km (0.103 R)
• M26: 4,089,856 km (0.093 R)
• M27: 4,200,708 km (0.068 R)
• M28: 4,623,322 km (0.062 R)
• M29: 5,016,465 km (0.085 R)
• M30: 5,146,316 km (0.11 R)
• M31: 5,321,346 km (0.048 R)
• M32: 5,431,599 km (0.068 R)
• M33: 5,643,430 km (0.091 R)
• M34: 6,052,281 km (0.12 R)
• M35: 6,144,433 km (0.117 R)
• M36: 6,377,058 km (0.111 R)
• M37: 6,529,797 km (0.076 R)
• M38: 6,624,343 km (0.077 R)
• M39: 6,862,802 km (0.086 R)
• M40: 7,019,431 km (0.032 R)
• M41: 7,311,596 km (0.096 R)
• M42: 7,397,615 km (0.099 R)
• M43: 7,607,800 km (0.116 R)
• M44: 7,782,530 km (0.036 R)
• M45: 7,870,344 km (0.111 R)
• M46: 8,009,021 km (0.102 R)
• M47: 8,186,743 km (0.069 R)
• M48: 8,352,797 km (0.107 R)
• M49: 8,455,720 km (0.116 R)
• M50: 8,727,689 km (0.087 R)
• M51: 8,884,318 km (0.047 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 47.8

Radius: 8.8

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 0.99 AU - 1.13 AU

Year: 753 Days

Day: 14.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 49.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 59,671,731 km

• M1: 127,158 km (0.061 R)
• M2: 189,541 km (0.114 R)
• M3: 382,971 km (0.086 R)
• M4: 566,826 km (0.115 R)
• M5: 653,144 km (0.106 R)
• M6: 767,736 km (0.11 R)
• M7: 924,216 km (0.071 R)
• M8: 988,393 km (0.052 R)
• M9: 1,081,144 km (0.08 R)
• M10: 1,307,934 km (0.066 R)
• M11: 1,399,338 km (0.112 R)
• M12: 1,492,987 km (0.076 R)
• M13: 1,682,527 km (0.118 R)
• M14: 2,026,004 km (0.089 R)
• M15: 2,093,921 km (0.104 R)
• M16: 2,197,294 km (0.095 R)
• M17: 2,364,544 km (0.117 R)
• M18: 2,517,732 km (0.083 R)
• M19: 2,609,436 km (0.062 R)
• M20: 3,197,804 km (0.117 R)
• M21: 3,342,465 km (0.05 R)
• M22: 3,484,134 km (0.083 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 730.9

Radius: 5.9

Gravity: 21 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 5.49 AU - 8.99 AU

Year: 13447 Days

Day: 21.9 Hours

Environment

Temp: -223 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 59,671,731 km

• M1: 88,412 km (0.115 R)
• M2: 229,483 km (0.047 R)
• M3: 281,244 km (0.06 R)
• M4: 398,678 km (0.079 R)
• M5: 446,998 km (0.075 R)
• M6: 719,865 km (0.114 R)
• M7: 971,339 km (0.116 R)
• M8: 1,901,838 km (0.047 R)
• M9: 2,489,159 km (0.059 R)
• M10: 3,029,506 km (0.058 R)
• M11: 3,398,116 km (0.1 R)
• M12: 3,501,189 km (0.087 R)
• M13: 3,675,171 km (0.104 R)
• M14: 4,031,663 km (0.088 R)
• M15: 4,662,666 km (0.078 R)
• M16: 4,738,961 km (0.058 R)
• M17: 5,727,055 km (0.063 R)
• M18: 6,265,308 km (0.106 R)
• M19: 6,476,541 km (0.094 R)
• M20: 6,604,447 km (0.081 R)
• M21: 7,124,449 km (0.11 R)
• M22: 7,212,413 km (0.115 R)
• M23: 7,793,002 km (0.049 R)
• M24: 8,020,241 km (0.118 R)
• M25: 8,481,302 km (0.104 R)
• M26: 8,856,344 km (0.052 R)
• M27: 8,903,616 km (0.114 R)
• M28: 9,719,822 km (0.113 R)
• M29: 11,217,746 km (0.103 R)
• M30: 11,888,842 km (0.118 R)
• M31: 11,993,261 km (0.09 R)
• M32: 12,150,489 km (0.072 R)
• M33: 12,202,998 km (0.069 R)
• M34: 14,034,225 km (0.085 R)
• M35: 14,199,830 km (0.105 R)
• M36: 14,421,684 km (0.107 R)
• M37: 15,094,126 km (0.105 R)
• M38: 15,263,920 km (0.117 R)
• M39: 15,949,078 km (0.063 R)
• M40: 16,237,652 km (0.039 R)
• M41: 17,586,726 km (0.085 R)
• M42: 19,645,791 km (0.096 R)
• M43: 20,829,260 km (0.104 R)
• M44: 21,018,202 km (0.104 R)
• M45: 21,843,683 km (0.035 R)
• M46: 23,004,113 km (0.117 R)
• M47: 24,118,318 km (0.112 R)
• M48: 24,515,650 km (0.054 R)
• M49: 25,451,535 km (0.041 R)
• M50: 25,788,429 km (0.062 R)
• M51: 26,262,804 km (0.112 R)
• M52: 28,328,002 km (0.06 R)
• M53: 28,537,439 km (0.075 R)
• M54: 28,607,302 km (0.118 R)
• M55: 28,887,498 km (0.102 R)
• M56: 29,379,975 km (0.106 R)
• M57: 30,802,501 km (0.05 R)
• M58: 31,739,133 km (0.05 R)
• M59: 32,393,025 km (0.066 R)
• M60: 33,198,311 km (0.081 R)
• M61: 33,345,365 km (0.072 R)
• M62: 33,714,124 km (0.105 R)
• M63: 33,788,025 km (0.063 R)
• M64: 34,604,531 km (0.106 R)
• M65: 34,753,680 km (0.075 R)
• M66: 35,052,726 km (0.087 R)
• M67: 35,502,716 km (0.097 R)
• M68: 37,092,942 km (0.114 R)
• M69: 37,169,237 km (0.113 R)
• M70: 38,242,900 km (0.114 R)
• M71: 38,397,136 km (0.11 R)
• M72: 38,628,863 km (0.099 R)
• M73: 39,482,468 km (0.065 R)
• M74: 40,185,578 km (0.083 R)
• M75: 41,050,404 km (0.12 R)
• M76: 41,208,379 km (0.099 R)
• M77: 42,159,971 km (0.11 R)
• M78: 46,284,684 km (0.037 R)
• M79: 46,366,813 km (0.11 R)
• M80: 48,853,877 km (0.118 R)
• M81: 49,860,821 km (0.109 R)
• M82: 50,451,284 km (0.105 R)
• M83: 51,044,140 km (0.104 R)
• M84: 55,869,270 km (0.053 R)
• M85: 56,307,143 km (0.096 R)
• M86: 57,627,493 km (0.117 R)
• M87: 59,671,748 km (0.106 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 10,657 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit