🌌 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: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.3

Radius: 8.9

Gravity: 2.28 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.59 AU - 0.79 AU

Year: 382 Days

Day: 7.6 Hours

Environment

Temp: -161 °C

Axial Tilt: 45.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 57,405,664 km

• M1: 125,662 km (0.114 R)
• M2: 204,799 km (0.106 R)
• M3: 270,772 km (0.106 R)
• M4: 326,722 km (0.089 R)
• M5: 385,813 km (0.04 R)
• M6: 485,445 km (0.111 R)
• M7: 545,284 km (0.118 R)
• M8: 640,428 km (0.073 R)
• M9: 724,502 km (0.106 R)
• M10: 791,672 km (0.104 R)
• M11: 864,077 km (0.073 R)
• M12: 1,009,636 km (0.043 R)
• M13: 1,072,318 km (0.037 R)
• M14: 1,146,518 km (0.095 R)
• M15: 1,205,011 km (0.076 R)
• M16: 1,332,618 km (0.11 R)
• M17: 1,394,402 km (0.103 R)
• M18: 1,479,822 km (0.073 R)
• M19: 1,536,370 km (0.092 R)
• M20: 1,671,307 km (0.049 R)
• M21: 1,738,327 km (0.069 R)
• M22: 1,802,355 km (0.073 R)
• M23: 1,895,555 km (0.057 R)
• M24: 1,990,549 km (0.069 R)
• M25: 2,070,285 km (0.119 R)
• M26: 2,134,014 km (0.056 R)
• M27: 2,189,664 km (0.102 R)
• M28: 2,245,913 km (0.045 R)
• M29: 2,351,080 km (0.052 R)
• M30: 2,516,535 km (0.064 R)
• M31: 2,580,114 km (0.063 R)
• M32: 2,704,281 km (0.07 R)
• M33: 2,783,418 km (0.098 R)
• M34: 2,844,604 km (0.088 R)
• M35: 2,968,171 km (0.059 R)
• M36: 3,054,789 km (0.105 R)
• M37: 3,117,919 km (0.075 R)
• M38: 3,220,842 km (0.097 R)
• M39: 3,450,176 km (0.089 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 418.8

Radius: 14.8

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.75 AU - 0.99 AU

Year: 541 Days

Day: 11.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,405,664 km

• M1: 191,485 km (0.119 R)
• M2: 318,793 km (0.118 R)
• M3: 421,268 km (0.042 R)
• M4: 527,931 km (0.081 R)
• M5: 680,670 km (0.098 R)
• M6: 777,610 km (0.11 R)
• M7: 970,441 km (0.108 R)
• M8: 1,073,365 km (0.094 R)
• M9: 1,326,185 km (0.094 R)
• M10: 1,432,100 km (0.059 R)
• M11: 1,535,772 km (0.077 R)
• M12: 1,756,728 km (0.097 R)
• M13: 1,874,162 km (0.12 R)
• M14: 2,087,788 km (0.109 R)
• M15: 2,194,750 km (0.103 R)
• M16: 2,309,791 km (0.115 R)
• M17: 2,445,476 km (0.036 R)
• M18: 2,565,005 km (0.086 R)
• M19: 2,862,705 km (0.117 R)
• M20: 2,995,697 km (0.049 R)
• M21: 3,103,707 km (0.098 R)
• M22: 3,219,945 km (0.075 R)
• M23: 3,393,478 km (0.091 R)
• M24: 3,656,172 km (0.119 R)
• M25: 3,808,313 km (0.107 R)
• M26: 4,254,863 km (0.119 R)
• M27: 4,523,241 km (0.115 R)
• M28: 4,702,609 km (0.112 R)
• M29: 4,868,663 km (0.112 R)
• M30: 5,173,842 km (0.028 R)
• M31: 5,468,999 km (0.046 R)
• M32: 5,576,859 km (0.07 R)
• M33: 5,803,350 km (0.119 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 124.1

Radius: 12.9

Gravity: 0.75 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 0.95 AU - 0.97 AU

Year: 627 Days

Day: 10.7 Hours

Environment

Temp: -175 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 57,405,664 km

• M1: 162,912 km (0.105 R)
• M2: 246,836 km (0.076 R)
• M3: 340,335 km (0.114 R)
• M4: 436,676 km (0.085 R)
• M5: 542,891 km (0.112 R)
• M6: 623,973 km (0.071 R)
• M7: 738,565 km (0.063 R)
• M8: 824,135 km (0.057 R)
• M9: 910,004 km (0.105 R)
• M10: 995,574 km (0.111 R)
• M11: 1,125,874 km (0.076 R)
• M12: 1,214,735 km (0.086 R)
• M13: 1,338,751 km (0.08 R)
• M14: 1,421,180 km (0.102 R)
• M15: 1,556,715 km (0.118 R)
• M16: 1,639,443 km (0.083 R)
• M17: 1,768,696 km (0.104 R)
• M18: 1,850,675 km (0.117 R)
• M19: 1,976,188 km (0.049 R)
• M20: 2,066,246 km (0.096 R)
• M21: 2,231,103 km (0.052 R)
• M22: 2,563,808 km (0.095 R)
• M23: 2,842,659 km (0.094 R)
• M24: 2,977,746 km (0.054 R)
• M25: 3,087,251 km (0.034 R)
• M26: 3,209,473 km (0.102 R)
• M27: 3,333,340 km (0.12 R)
• M28: 3,435,814 km (0.094 R)
• M29: 3,638,220 km (0.028 R)
• M30: 3,732,168 km (0.079 R)
• M31: 3,838,831 km (0.031 R)
• M32: 4,036,899 km (0.025 R)
• M33: 4,250,823 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 231.1

Radius: 10.3

Gravity: 2.18 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 1.24 AU - 1.36 AU

Year: 988 Days

Day: 5.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 57,405,664 km

• M1: 130,599 km (0.069 R)
• M2: 206,445 km (0.054 R)
• M3: 271,969 km (0.091 R)
• M4: 383,719 km (0.109 R)
• M5: 460,313 km (0.102 R)
• M6: 535,112 km (0.116 R)
• M7: 614,847 km (0.103 R)
• M8: 690,095 km (0.03 R)
• M9: 754,721 km (0.08 R)
• M10: 821,592 km (0.117 R)
• M11: 895,792 km (0.077 R)
• M12: 988,094 km (0.114 R)
• M13: 1,072,916 km (0.072 R)
• M14: 1,425,967 km (0.087 R)
• M15: 1,504,655 km (0.096 R)
• M16: 1,634,955 km (0.093 R)
• M17: 1,730,399 km (0.094 R)
• M18: 1,795,025 km (0.109 R)
• M19: 1,873,863 km (0.118 R)
• M20: 1,940,284 km (0.066 R)
• M21: 2,089,583 km (0.075 R)
• M22: 2,214,647 km (0.101 R)
• M23: 2,472,254 km (0.102 R)
• M24: 2,709,666 km (0.074 R)
• M25: 2,808,102 km (0.106 R)
• M26: 2,938,850 km (0.045 R)
• M27: 3,111,037 km (0.08 R)
• M28: 3,270,658 km (0.115 R)
• M29: 3,343,213 km (0.11 R)
• M30: 3,416,516 km (0.106 R)
• M31: 3,622,812 km (0.096 R)
• M32: 3,689,682 km (0.028 R)
• M33: 3,918,417 km (0.066 R)
• M34: 4,065,023 km (0.088 R)
• M35: 4,381,273 km (0.094 R)
• M36: 4,898,283 km (0.076 R)
• M37: 5,131,357 km (0.068 R)
• M38: 5,482,912 km (0.08 R)
• M39: 5,627,573 km (0.08 R)
• M40: 5,705,364 km (0.086 R)
• M41: 5,990,198 km (0.087 R)
• M42: 6,099,404 km (0.114 R)
• M43: 6,380,499 km (0.111 R)
• M44: 6,635,114 km (0.118 R)
• M45: 6,872,377 km (0.098 R)
• M46: 6,955,553 km (0.038 R)
• M47: 7,039,029 km (0.12 R)
• M48: 7,133,425 km (0.048 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 30.8

Radius: 13

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.22 AU - 1.42 AU

Year: 1011 Days

Day: 8.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 57,405,664 km

• M1: 162,014 km (0.107 R)
• M2: 243,246 km (0.098 R)
• M3: 335,249 km (0.114 R)
• M4: 427,401 km (0.098 R)
• M5: 529,277 km (0.117 R)
• M6: 619,934 km (0.045 R)
• M7: 751,729 km (0.115 R)
• M8: 844,630 km (0.111 R)
• M9: 967,749 km (0.071 R)
• M10: 1,276,369 km (0.092 R)
• M11: 1,364,183 km (0.101 R)
• M12: 1,557,912 km (0.089 R)
• M13: 1,672,205 km (0.106 R)
• M14: 1,859,801 km (0.037 R)
• M15: 2,176,350 km (0.098 R)
• M16: 2,336,719 km (0.106 R)
• M17: 2,464,326 km (0.12 R)
• M18: 2,712,359 km (0.038 R)
• M19: 2,914,765 km (0.112 R)
• M20: 3,022,924 km (0.117 R)
• M21: 3,107,447 km (0.102 R)
• M22: 3,309,404 km (0.088 R)
• M23: 3,458,553 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 6.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.7

Radius: 5.4

Gravity: 27.05 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 5.52 AU - 7.02 AU

Year: 10470 Days

Day: 22.9 Hours

Environment

Temp: -218 °C

Axial Tilt: 13.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,405,664 km

• M1: 97,388 km (0.112 R)
• M2: 377,286 km (0.071 R)
• M3: 771,177 km (0.113 R)
• M4: 964,308 km (0.087 R)
• M5: 1,066,633 km (0.091 R)
• M6: 1,510,789 km (0.093 R)
• M7: 1,752,389 km (0.044 R)
• M8: 1,802,206 km (0.119 R)
• M9: 2,217,639 km (0.071 R)
• M10: 2,298,721 km (0.079 R)
• M11: 2,548,101 km (0.064 R)
• M12: 3,502,984 km (0.091 R)
• M13: 3,597,679 km (0.096 R)
• M14: 3,984,988 km (0.082 R)
• M15: 4,183,654 km (0.109 R)
• M16: 4,624,968 km (0.11 R)
• M17: 4,659,674 km (0.071 R)
• M18: 4,763,795 km (0.082 R)
• M19: 4,868,812 km (0.111 R)
• M20: 5,152,599 km (0.092 R)
• M21: 5,588,378 km (0.072 R)
• M22: 6,035,975 km (0.046 R)
• M23: 6,572,582 km (0.085 R)
• M24: 6,611,478 km (0.118 R)
• M25: 7,204,484 km (0.067 R)
• M26: 7,855,534 km (0.114 R)
• M27: 7,938,261 km (0.12 R)
• M28: 8,104,465 km (0.069 R)
• M29: 8,525,283 km (0.097 R)
• M30: 8,738,311 km (0.089 R)
• M31: 8,996,218 km (0.085 R)
• M32: 9,039,451 km (0.115 R)
• M33: 9,126,218 km (0.109 R)
• M34: 9,431,697 km (0.085 R)
• M35: 11,101,957 km (0.104 R)
• M36: 11,148,482 km (0.063 R)
• M37: 12,089,902 km (0.102 R)
• M38: 12,329,258 km (0.029 R)
• M39: 12,473,470 km (0.057 R)
• M40: 12,812,609 km (0.09 R)
• M41: 14,451,154 km (0.057 R)
• M42: 14,603,295 km (0.104 R)
• M43: 15,683,691 km (0.085 R)
• M44: 15,787,811 km (0.044 R)
• M45: 15,840,021 km (0.117 R)
• M46: 16,049,458 km (0.11 R)
• M47: 16,259,793 km (0.1 R)
• M48: 17,217,369 km (0.08 R)
• M49: 17,324,780 km (0.097 R)
• M50: 17,378,635 km (0.111 R)
• M51: 17,594,654 km (0.069 R)
• M52: 17,648,809 km (0.028 R)
• M53: 17,920,179 km (0.061 R)
• M54: 17,974,633 km (0.029 R)
• M55: 18,522,311 km (0.101 R)
• M56: 19,130,875 km (0.112 R)
• M57: 20,197,657 km (0.096 R)
• M58: 21,572,611 km (0.117 R)
• M59: 21,979,218 km (0.059 R)
• M60: 22,037,562 km (0.092 R)
• M61: 23,333,079 km (0.053 R)
• M62: 24,290,805 km (0.087 R)
• M63: 24,895,928 km (0.112 R)
• M64: 25,200,360 km (0.107 R)
• M65: 26,244,403 km (0.091 R)
• M66: 26,368,270 km (0.07 R)
• M67: 26,492,137 km (0.102 R)
• M68: 26,678,536 km (0.084 R)
• M69: 27,177,445 km (0.092 R)
• M70: 27,428,171 km (0.059 R)
• M71: 28,501,835 km (0.116 R)
• M72: 29,460,608 km (0.104 R)
• M73: 31,147,473 km (0.115 R)
• M74: 34,072,561 km (0.062 R)
• M75: 34,478,120 km (0.036 R)
• M76: 40,465,027 km (0.119 R)
• M77: 40,822,865 km (0.115 R)
• M78: 41,469,577 km (0.066 R)
• M79: 41,685,895 km (0.115 R)
• M80: 42,119,580 km (0.088 R)
• M81: 42,337,095 km (0.119 R)
• M82: 42,409,650 km (0.116 R)
• M83: 43,722,970 km (0.116 R)
• M84: 44,753,549 km (0.082 R)
• M85: 44,975,403 km (0.084 R)
• M86: 45,123,505 km (0.079 R)
• M87: 45,494,657 km (0.087 R)
• M88: 45,866,707 km (0.107 R)
• M89: 47,364,930 km (0.085 R)
• M90: 47,515,575 km (0.083 R)
• M91: 48,423,185 km (0.075 R)
• M92: 48,575,027 km (0.116 R)
• M93: 49,642,258 km (0.097 R)

Planet 7 - Ice Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 337.6

Radius: 5.5

Gravity: 11.16 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 7.5 AU - 10.94 AU

Year: 18669 Days

Day: 20.2 Hours

Environment

Temp: -240 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 57,405,664 km

• M1: 351,555 km (0.101 R)
• M2: 443,857 km (0.073 R)
• M3: 579,692 km (0.088 R)
• M4: 996,771 km (0.062 R)
• M5: 1,269,787 km (0.105 R)
• M6: 1,489,247 km (0.086 R)
• M7: 2,694,108 km (0.04 R)
• M8: 3,071,843 km (0.097 R)
• M9: 3,432,822 km (0.077 R)
• M10: 3,533,502 km (0.12 R)
• M11: 4,087,313 km (0.079 R)
• M12: 4,483,598 km (0.088 R)
• M13: 4,667,902 km (0.109 R)
• M14: 4,854,601 km (0.102 R)
• M15: 5,081,840 km (0.115 R)
• M16: 5,273,923 km (0.088 R)
• M17: 5,312,669 km (0.032 R)
• M18: 5,586,134 km (0.062 R)
• M19: 5,824,294 km (0.097 R)
• M20: 5,984,962 km (0.078 R)
• M21: 6,269,647 km (0.096 R)
• M22: 6,600,258 km (0.104 R)
• M23: 7,321,769 km (0.116 R)
• M24: 7,801,828 km (0.029 R)
• M25: 8,023,383 km (0.077 R)
• M26: 8,654,835 km (0.1 R)
• M27: 9,442,767 km (0.098 R)
• M28: 9,584,287 km (0.115 R)
• M29: 9,678,982 km (0.078 R)
• M30: 10,012,735 km (0.037 R)
• M31: 10,156,947 km (0.096 R)
• M32: 10,205,268 km (0.08 R)
• M33: 10,398,997 km (0.078 R)
• M34: 10,839,263 km (0.071 R)
• M35: 11,536,090 km (0.082 R)
• M36: 12,144,954 km (0.068 R)
• M37: 14,302,604 km (0.06 R)
• M38: 14,519,371 km (0.107 R)
• M39: 18,720,528 km (0.111 R)
• M40: 19,017,031 km (0.102 R)
• M41: 19,915,965 km (0.04 R)
• M42: 20,036,840 km (0.053 R)
• M43: 20,767,326 km (0.113 R)
• M44: 20,951,331 km (0.11 R)
• M45: 21,382,772 km (0.039 R)
• M46: 22,254,329 km (0.11 R)
• M47: 22,883,986 km (0.12 R)
• M48: 23,967,823 km (0.115 R)
• M49: 25,591,857 km (0.093 R)
• M50: 26,052,918 km (0.042 R)
• M51: 27,789,300 km (0.113 R)
• M52: 27,924,387 km (0.068 R)
• M53: 28,195,309 km (0.1 R)
• M54: 28,808,062 km (0.094 R)
• M55: 29,013,161 km (0.116 R)
• M56: 29,150,342 km (0.087 R)
• M57: 29,562,783 km (0.043 R)
• M58: 29,977,169 km (0.05 R)
• M59: 31,091,823 km (0.069 R)
• M60: 31,161,835 km (0.083 R)
• M61: 31,795,232 km (0.114 R)
• M62: 32,931,727 km (0.096 R)
• M63: 33,074,593 km (0.105 R)
• M64: 33,720,706 km (0.118 R)
• M65: 34,153,643 km (0.067 R)
• M66: 34,515,819 km (0.08 R)
• M67: 35,390,368 km (0.104 R)
• M68: 35,830,336 km (0.077 R)
• M69: 35,977,390 km (0.061 R)
• M70: 36,938,257 km (0.119 R)
• M71: 37,907,502 km (0.07 R)
• M72: 38,508,137 km (0.107 R)
• M73: 39,263,308 km (0.116 R)
• M74: 40,788,308 km (0.105 R)
• M75: 41,172,625 km (0.068 R)
• M76: 41,944,700 km (0.094 R)
• M77: 43,503,210 km (0.105 R)
• M78: 43,817,216 km (0.074 R)
• M79: 44,922,146 km (0.111 R)
• M80: 46,436,226 km (0.106 R)
• M81: 48,779,228 km (0.112 R)
• M82: 50,664,760 km (0.115 R)
• M83: 51,907,170 km (0.109 R)
• M84: 52,992,054 km (0.079 R)
• M85: 53,243,378 km (0.039 R)
• M86: 53,495,301 km (0.102 R)
• M87: 53,747,523 km (0.051 R)
• M88: 53,831,597 km (0.062 R)
• M89: 53,915,821 km (0.106 R)
• M90: 54,844,973 km (0.089 R)
• M91: 55,014,467 km (0.097 R)
• M92: 55,353,905 km (0.037 R)
• M93: 56,462,276 km (0.091 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 11,813 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit