🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 158.4

Radius: 12.7

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.57 AU - 0.83 AU

Year: 404 Days

Day: 8.9 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 60,244,464 km

• M1: 211,531 km (0.074 R)
• M2: 321,935 km (0.057 R)
• M3: 427,551 km (0.075 R)
• M4: 518,057 km (0.05 R)
• M5: 604,076 km (0.043 R)
• M6: 725,998 km (0.088 R)
• M7: 822,339 km (0.085 R)
• M8: 914,492 km (0.07 R)
• M9: 994,676 km (0.118 R)
• M10: 1,159,683 km (0.109 R)
• M11: 1,292,376 km (0.076 R)
• M12: 1,398,142 km (0.067 R)
• M13: 1,521,859 km (0.105 R)
• M14: 1,695,093 km (0.098 R)
• M15: 1,815,819 km (0.102 R)
• M16: 1,935,348 km (0.09 R)
• M17: 2,024,957 km (0.093 R)
• M18: 2,136,706 km (0.052 R)
• M19: 2,357,962 km (0.083 R)
• M20: 2,681,542 km (0.038 R)
• M21: 2,763,671 km (0.1 R)
• M22: 2,906,986 km (0.097 R)
• M23: 3,029,207 km (0.098 R)
• M24: 3,220,543 km (0.093 R)
• M25: 3,307,908 km (0.093 R)
• M26: 3,445,688 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 112.9

Radius: 11.4

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 2.15 AU - 2.49 AU

Year: 2439 Days

Day: 11.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 47.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 60,244,464 km

• M1: 142,118 km (0.078 R)
• M2: 225,743 km (0.081 R)
• M3: 305,628 km (0.112 R)
• M4: 510,877 km (0.045 R)
• M5: 583,581 km (0.097 R)
• M6: 683,213 km (0.092 R)
• M7: 876,195 km (0.103 R)
• M8: 986,299 km (0.088 R)
• M9: 1,073,963 km (0.073 R)
• M10: 1,171,651 km (0.096 R)
• M11: 1,316,611 km (0.083 R)
• M12: 1,475,334 km (0.114 R)
• M13: 1,640,789 km (0.119 R)
• M14: 1,730,099 km (0.101 R)
• M15: 1,947,615 km (0.117 R)
• M16: 2,051,136 km (0.069 R)
• M17: 2,138,801 km (0.071 R)
• M18: 2,272,840 km (0.105 R)
• M19: 2,502,473 km (0.089 R)
• M20: 3,665,447 km (0.097 R)
• M21: 4,134,436 km (0.052 R)
• M22: 4,553,310 km (0.12 R)
• M23: 4,844,129 km (0.059 R)
• M24: 4,962,161 km (0.068 R)
• M25: 5,237,272 km (0.108 R)
• M26: 5,628,620 km (0.086 R)
• M27: 5,727,953 km (0.033 R)
• M28: 5,940,831 km (0.049 R)
• M29: 6,029,393 km (0.053 R)
• M30: 6,258,876 km (0.09 R)
• M31: 6,739,833 km (0.092 R)
• M32: 6,885,092 km (0.1 R)
• M33: 7,004,771 km (0.113 R)
• M34: 7,286,613 km (0.027 R)
• M35: 8,508,379 km (0.105 R)
• M36: 9,407,013 km (0.083 R)
• M37: 9,480,765 km (0.101 R)
• M38: 10,183,875 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 80.4

Radius: 14.5

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 2.76 AU - 4.38 AU

Year: 4656 Days

Day: 9 Hours

Environment

Temp: -213 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 60,244,464 km

• M1: 190,288 km (0.106 R)
• M2: 379,829 km (0.082 R)
• M3: 483,500 km (0.106 R)
• M4: 640,428 km (0.092 R)
• M5: 773,421 km (0.06 R)
• M6: 988,842 km (0.063 R)
• M7: 1,079,498 km (0.06 R)
• M8: 1,558,211 km (0.042 R)
• M9: 1,983,069 km (0.115 R)
• M10: 3,149,035 km (0.061 R)
• M11: 3,249,415 km (0.074 R)
• M12: 3,583,168 km (0.071 R)
• M13: 3,780,787 km (0.084 R)
• M14: 3,968,682 km (0.097 R)
• M15: 4,284,034 km (0.057 R)
• M16: 4,593,552 km (0.077 R)
• M17: 4,765,440 km (0.071 R)
• M18: 5,264,349 km (0.035 R)
• M19: 5,611,416 km (0.111 R)
• M20: 6,044,053 km (0.047 R)
• M21: 6,169,715 km (0.111 R)
• M22: 6,439,740 km (0.079 R)
• M23: 6,697,347 km (0.094 R)
• M24: 6,811,191 km (0.093 R)
• M25: 7,024,218 km (0.119 R)
• M26: 7,156,463 km (0.075 R)
• M27: 7,541,378 km (0.091 R)
• M28: 8,105,512 km (0.099 R)
• M29: 8,209,482 km (0.065 R)
• M30: 8,383,913 km (0.071 R)
• M31: 8,807,575 km (0.052 R)
• M32: 9,075,953 km (0.084 R)
• M33: 9,274,619 km (0.089 R)
• M34: 9,401,628 km (0.085 R)
• M35: 9,878,845 km (0.109 R)
• M36: 10,027,396 km (0.086 R)
• M37: 10,120,446 km (0.09 R)
• M38: 10,251,344 km (0.115 R)
• M39: 10,345,291 km (0.094 R)
• M40: 10,685,477 km (0.117 R)
• M41: 11,048,700 km (0.075 R)
• M42: 11,260,980 km (0.1 R)
• M43: 11,866,103 km (0.05 R)
• M44: 11,964,688 km (0.051 R)
• M45: 12,362,020 km (0.071 R)
• M46: 12,682,907 km (0.111 R)
• M47: 13,128,560 km (0.092 R)
• M48: 13,292,070 km (0.05 R)
• M49: 13,497,169 km (0.112 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.79 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 578.2

Radius: 7.1

Gravity: 11.47 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.73 AU - 7.85 AU

Year: 15008 Days

Day: 21.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 60,244,464 km

• M1: 90,208 km (0.1 R)
• M2: 186,549 km (0.055 R)
• M3: 281,842 km (0.101 R)
• M4: 411,993 km (0.052 R)
• M5: 562,638 km (0.088 R)
• M6: 711,787 km (0.092 R)
• M7: 1,048,232 km (0.047 R)
• M8: 1,306,139 km (0.096 R)
• M9: 1,379,891 km (0.1 R)
• M10: 1,455,138 km (0.109 R)
• M11: 1,797,119 km (0.048 R)
• M12: 1,851,872 km (0.107 R)
• M13: 2,835,478 km (0.057 R)
• M14: 3,194,214 km (0.035 R)
• M15: 3,812,053 km (0.114 R)
• M16: 4,026,127 km (0.059 R)
• M17: 4,921,471 km (0.092 R)
• M18: 5,154,694 km (0.086 R)
• M19: 5,351,864 km (0.044 R)
• M20: 5,794,225 km (0.101 R)
• M21: 6,416,253 km (0.088 R)
• M22: 6,543,261 km (0.12 R)
• M23: 6,756,737 km (0.06 R)
• M24: 7,678,410 km (0.088 R)
• M25: 7,723,289 km (0.084 R)
• M26: 7,768,169 km (0.119 R)
• M27: 8,732,327 km (0.079 R)
• M28: 9,014,618 km (0.098 R)
• M29: 9,300,051 km (0.07 R)
• M30: 9,782,205 km (0.038 R)
• M31: 9,977,430 km (0.051 R)
• M32: 11,175,410 km (0.111 R)
• M33: 11,226,273 km (0.1 R)
• M34: 11,277,286 km (0.108 R)
• M35: 11,533,248 km (0.066 R)
• M36: 11,791,155 km (0.093 R)
• M37: 12,523,586 km (0.079 R)
• M38: 13,270,678 km (0.052 R)
• M39: 13,486,846 km (0.054 R)
• M40: 13,758,516 km (0.073 R)
• M41: 14,087,033 km (0.106 R)
• M42: 14,807,646 km (0.04 R)
• M43: 15,540,376 km (0.069 R)
• M44: 16,690,335 km (0.106 R)
• M45: 17,157,978 km (0.03 R)
• M46: 17,986,601 km (0.111 R)
• M47: 18,285,797 km (0.104 R)
• M48: 18,828,388 km (0.069 R)
• M49: 18,888,975 km (0.073 R)
• M50: 19,437,401 km (0.115 R)
• M51: 21,303,186 km (0.112 R)
• M52: 21,937,630 km (0.075 R)
• M53: 23,225,219 km (0.052 R)
• M54: 24,338,826 km (0.113 R)
• M55: 24,537,192 km (0.047 R)
• M56: 25,001,993 km (0.114 R)
• M57: 26,075,358 km (0.062 R)
• M58: 27,163,832 km (0.108 R)
• M59: 27,575,824 km (0.034 R)
• M60: 27,851,533 km (0.115 R)
• M61: 27,989,762 km (0.119 R)
• M62: 28,824,069 km (0.1 R)
• M63: 29,878,285 km (0.064 R)
• M64: 30,090,714 km (0.068 R)
• M65: 30,945,068 km (0.096 R)
• M66: 31,160,040 km (0.088 R)
• M67: 32,459,596 km (0.036 R)
• M68: 33,042,729 km (0.084 R)
• M69: 34,071,813 km (0.111 R)
• M70: 34,293,666 km (0.1 R)
• M71: 35,036,719 km (0.031 R)
• M72: 35,710,059 km (0.115 R)
• M73: 35,860,255 km (0.073 R)
• M74: 37,221,446 km (0.067 R)
• M75: 41,721,051 km (0.099 R)
• M76: 42,037,600 km (0.102 R)
• M77: 42,992,184 km (0.099 R)
• M78: 43,472,244 km (0.091 R)
• M79: 45,409,835 km (0.118 R)
• M80: 46,552,913 km (0.043 R)
• M81: 47,457,830 km (0.102 R)
• M82: 48,036,774 km (0.067 R)
• M83: 48,534,785 km (0.115 R)
• M84: 50,123,066 km (0.073 R)
• M85: 50,291,214 km (0.08 R)
• M86: 51,558,607 km (0.106 R)
• M87: 51,813,372 km (0.04 R)
• M88: 51,898,344 km (0.07 R)
• M89: 52,750,902 km (0.119 R)
• M90: 56,556,971 km (0.08 R)
• M91: 57,170,621 km (0.088 R)
• M92: 58,404,505 km (0.034 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 572.4

Radius: 5.1

Gravity: 22.01 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 7.3 AU - 8.56 AU

Year: 15414 Days

Day: 21.5 Hours

Environment

Temp: -228 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 60,244,464 km

• M1: 84,672 km (0.051 R)
• M2: 221,106 km (0.1 R)
• M3: 440,715 km (0.096 R)
• M4: 581,487 km (0.049 R)
• M5: 777,011 km (0.12 R)
• M6: 1,083,837 km (0.11 R)
• M7: 1,250,339 km (0.083 R)
• M8: 1,797,867 km (0.06 R)
• M9: 2,081,804 km (0.071 R)
• M10: 2,258,928 km (0.056 R)
• M11: 2,851,784 km (0.071 R)
• M12: 2,884,247 km (0.096 R)
• M13: 3,455,262 km (0.068 R)
• M14: 3,987,382 km (0.091 R)
• M15: 6,875,518 km (0.111 R)
• M16: 6,963,033 km (0.087 R)
• M17: 7,007,015 km (0.097 R)
• M18: 7,050,996 km (0.028 R)
• M19: 7,095,128 km (0.097 R)
• M20: 7,183,540 km (0.112 R)
• M21: 7,316,832 km (0.038 R)
• M22: 8,694,927 km (0.117 R)
• M23: 9,171,696 km (0.111 R)
• M24: 9,219,866 km (0.101 R)
• M25: 10,250,297 km (0.108 R)
• M26: 10,652,416 km (0.07 R)
• M27: 11,368,391 km (0.071 R)
• M28: 11,627,943 km (0.1 R)
• M29: 11,732,213 km (0.116 R)
• M30: 12,099,925 km (0.113 R)
• M31: 12,364,862 km (0.104 R)
• M32: 13,334,257 km (0.026 R)
• M33: 13,717,826 km (0.108 R)
• M34: 13,883,430 km (0.108 R)
• M35: 14,105,134 km (0.077 R)
• M36: 14,439,785 km (0.078 R)
• M37: 15,174,161 km (0.036 R)
• M38: 16,502,740 km (0.073 R)
• M39: 17,448,647 km (0.073 R)
• M40: 19,023,164 km (0.096 R)
• M41: 20,139,464 km (0.036 R)
• M42: 20,327,508 km (0.077 R)
• M43: 20,642,412 km (0.073 R)
• M44: 21,276,856 km (0.099 R)
• M45: 22,956,242 km (0.068 R)
• M46: 23,218,338 km (0.117 R)
• M47: 25,893,596 km (0.092 R)
• M48: 25,961,813 km (0.1 R)
• M49: 27,753,846 km (0.115 R)
• M50: 28,103,007 km (0.061 R)
• M51: 28,523,976 km (0.069 R)
• M52: 28,805,668 km (0.089 R)
• M53: 28,876,279 km (0.104 R)
• M54: 29,372,046 km (0.074 R)
• M55: 29,656,581 km (0.11 R)
• M56: 30,371,958 km (0.09 R)
• M57: 32,404,993 km (0.059 R)
• M58: 32,478,446 km (0.051 R)
• M59: 32,625,500 km (0.095 R)
• M60: 33,735,068 km (0.109 R)
• M61: 33,958,417 km (0.072 R)
• M62: 34,932,150 km (0.068 R)
• M63: 35,839,162 km (0.104 R)
• M64: 36,907,141 km (0.078 R)
• M65: 37,214,116 km (0.084 R)
• M66: 37,521,988 km (0.054 R)
• M67: 37,599,031 km (0.06 R)
• M68: 37,753,416 km (0.088 R)
• M69: 38,606,124 km (0.083 R)
• M70: 39,230,396 km (0.082 R)
• M71: 39,700,732 km (0.111 R)
• M72: 39,936,498 km (0.1 R)
• M73: 40,251,701 km (0.088 R)
• M74: 40,488,664 km (0.069 R)
• M75: 40,884,649 km (0.118 R)
• M76: 40,963,936 km (0.111 R)
• M77: 41,043,373 km (0.113 R)
• M78: 41,920,016 km (0.092 R)
• M79: 42,160,270 km (0.082 R)
• M80: 42,320,639 km (0.094 R)
• M81: 42,883,426 km (0.097 R)
• M82: 44,179,393 km (0.055 R)
• M83: 45,570,354 km (0.05 R)
• M84: 46,643,569 km (0.103 R)
• M85: 46,726,446 km (0.079 R)
• M86: 48,394,911 km (0.055 R)
• M87: 51,190,147 km (0.063 R)
• M88: 51,446,857 km (0.057 R)
• M89: 53,429,179 km (0.098 R)
• M90: 54,822,683 km (0.107 R)
• M91: 55,787,739 km (0.103 R)
• M92: 56,669,917 km (0.111 R)
• M93: 57,734,605 km (0.114 R)
• M94: 58,001,787 km (0.097 R)
• M95: 58,448,038 km (0.107 R)
• M96: 58,716,416 km (0.093 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 14,193 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit