🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 732.7

Radius: 10.6

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.85 AU - 1.07 AU

Year: 617 Days

Day: 14.5 Hours

Environment

Temp: -152 °C

Axial Tilt: 19.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 38,700,994 km

• M1: 153,039 km (0.072 R)
• M2: 239,656 km (0.103 R)
• M3: 328,218 km (0.091 R)
• M4: 425,157 km (0.102 R)
• M5: 521,648 km (0.086 R)
• M6: 599,738 km (0.053 R)
• M7: 711,188 km (0.072 R)
• M8: 840,291 km (0.071 R)
• M9: 1,027,438 km (0.116 R)
• M10: 1,134,849 km (0.073 R)
• M11: 1,343,239 km (0.114 R)
• M12: 1,449,155 km (0.088 R)
• M13: 1,662,930 km (0.063 R)
• M14: 1,729,800 km (0.067 R)
• M15: 1,859,352 km (0.086 R)
• M16: 2,063,553 km (0.08 R)
• M17: 2,142,989 km (0.1 R)
• M18: 2,238,283 km (0.075 R)
• M19: 2,334,924 km (0.105 R)
• M20: 2,540,321 km (0.115 R)
• M21: 2,680,644 km (0.09 R)
• M22: 2,903,994 km (0.12 R)
• M23: 3,017,987 km (0.084 R)
• M24: 3,191,970 km (0.049 R)
• M25: 3,360,716 km (0.059 R)
• M26: 3,654,377 km (0.097 R)
• M27: 3,777,795 km (0.109 R)
• M28: 3,848,854 km (0.118 R)
• M29: 3,947,439 km (0.066 R)
• M30: 4,350,156 km (0.088 R)
• M31: 4,622,873 km (0.048 R)
• M32: 4,737,316 km (0.079 R)
• M33: 4,881,827 km (0.058 R)
• M34: 5,214,832 km (0.066 R)
• M35: 5,334,062 km (0.113 R)
• M36: 5,444,166 km (0.105 R)
• M37: 5,565,190 km (0.057 R)
• M38: 5,738,275 km (0.078 R)
• M39: 5,902,683 km (0.064 R)
• M40: 6,089,681 km (0.106 R)
• M41: 6,246,908 km (0.088 R)
• M42: 6,554,930 km (0.059 R)
• M43: 6,662,192 km (0.119 R)
• M44: 6,791,893 km (0.051 R)
• M45: 6,965,875 km (0.091 R)
• M46: 7,064,610 km (0.11 R)
• M47: 7,152,573 km (0.027 R)
• M48: 7,274,196 km (0.069 R)
• M49: 7,463,587 km (0.116 R)
• M50: 7,598,225 km (0.094 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 358.2

Radius: 9.4

Gravity: 4.05 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.6 AU - 2.1 AU

Year: 1651 Days

Day: 13.6 Hours

Environment

Temp: -181 °C

Axial Tilt: 46.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 38,700,994 km

• M1: 122,221 km (0.094 R)
• M2: 212,429 km (0.089 R)
• M3: 286,031 km (0.118 R)
• M4: 367,562 km (0.102 R)
• M5: 589,116 km (0.066 R)
• M6: 656,136 km (0.027 R)
• M7: 725,998 km (0.104 R)
• M8: 923,168 km (0.106 R)
• M9: 1,145,770 km (0.092 R)
• M10: 1,231,789 km (0.101 R)
• M11: 1,369,269 km (0.085 R)
• M12: 1,452,595 km (0.045 R)
• M13: 1,659,639 km (0.116 R)
• M14: 1,739,823 km (0.085 R)
• M15: 1,830,480 km (0.089 R)
• M16: 1,960,031 km (0.03 R)
• M17: 2,035,578 km (0.097 R)
• M18: 2,102,448 km (0.115 R)
• M19: 2,397,455 km (0.115 R)
• M20: 2,498,883 km (0.11 R)
• M21: 2,601,657 km (0.087 R)
• M22: 2,684,983 km (0.091 R)
• M23: 2,811,542 km (0.1 R)
• M24: 2,875,720 km (0.076 R)
• M25: 2,983,580 km (0.106 R)
• M26: 3,136,918 km (0.117 R)
• M27: 3,764,481 km (0.094 R)
• M28: 3,966,438 km (0.115 R)
• M29: 4,442,907 km (0.111 R)
• M30: 4,580,687 km (0.088 R)
• M31: 5,250,885 km (0.104 R)
• M32: 5,924,076 km (0.04 R)
• M33: 6,034,329 km (0.12 R)
• M34: 6,341,155 km (0.118 R)
• M35: 6,453,951 km (0.119 R)
• M36: 6,681,639 km (0.064 R)
• M37: 6,984,425 km (0.089 R)
• M38: 7,071,791 km (0.107 R)
• M39: 7,321,320 km (0.099 R)
• M40: 7,439,801 km (0.088 R)
• M41: 7,618,571 km (0.06 R)
• M42: 7,813,946 km (0.048 R)
• M43: 8,178,964 km (0.108 R)
• M44: 8,286,525 km (0.119 R)
• M45: 8,502,993 km (0.119 R)
• M46: 9,020,602 km (0.079 R)
• M47: 9,243,353 km (0.087 R)
• M48: 9,323,388 km (0.098 R)
• M49: 9,548,533 km (0.06 R)
• M50: 9,710,547 km (0.097 R)
• M51: 9,873,459 km (0.071 R)
• M52: 10,070,031 km (0.071 R)
• M53: 10,317,765 km (0.082 R)
• M54: 10,971,059 km (0.103 R)
• M55: 11,311,245 km (0.076 R)
• M56: 11,517,091 km (0.088 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 803.7

Radius: 9.1

Gravity: 9.71 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.48 AU - 2.86 AU

Year: 2862 Days

Day: 14.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 38,700,994 km

• M1: 128,804 km (0.045 R)
• M2: 244,144 km (0.112 R)
• M3: 342,878 km (0.108 R)
• M4: 426,204 km (0.109 R)
• M5: 673,639 km (0.114 R)
• M6: 732,730 km (0.116 R)
• M7: 845,826 km (0.078 R)
• M8: 1,021,155 km (0.098 R)
• M9: 1,208,751 km (0.07 R)
• M10: 1,269,637 km (0.096 R)
• M11: 1,344,286 km (0.07 R)
• M12: 1,420,432 km (0.118 R)
• M13: 1,550,582 km (0.073 R)
• M14: 1,630,766 km (0.074 R)
• M15: 1,725,911 km (0.05 R)
• M16: 1,993,990 km (0.111 R)
• M17: 2,110,976 km (0.113 R)
• M18: 2,522,519 km (0.055 R)
• M19: 2,810,794 km (0.115 R)
• M20: 2,959,046 km (0.101 R)
• M21: 3,092,936 km (0.107 R)
• M22: 3,160,554 km (0.108 R)
• M23: 3,280,382 km (0.065 R)
• M24: 3,774,354 km (0.063 R)
• M25: 3,846,760 km (0.091 R)
• M26: 4,216,266 km (0.093 R)
• M27: 4,870,607 km (0.113 R)
• M28: 4,989,388 km (0.05 R)
• M29: 5,089,020 km (0.116 R)
• M30: 5,433,095 km (0.093 R)
• M31: 5,638,942 km (0.115 R)
• M32: 5,701,324 km (0.041 R)
• M33: 5,763,856 km (0.112 R)
• M34: 6,883,447 km (0.091 R)
• M35: 6,950,018 km (0.092 R)
• M36: 7,399,709 km (0.107 R)
• M37: 7,812,599 km (0.057 R)
• M38: 8,327,365 km (0.088 R)
• M39: 9,661,778 km (0.08 R)
• M40: 9,786,394 km (0.08 R)
• M41: 10,315,521 km (0.045 R)
• M42: 10,442,979 km (0.118 R)
• M43: 10,776,582 km (0.112 R)
• M44: 11,009,655 km (0.113 R)
• M45: 11,244,225 km (0.105 R)
• M46: 11,718,600 km (0.105 R)
• M47: 11,958,255 km (0.074 R)
• M48: 12,038,589 km (0.115 R)
• M49: 12,172,629 km (0.115 R)
• M50: 12,280,340 km (0.091 R)
• M51: 12,415,426 km (0.089 R)
• M52: 12,632,493 km (0.079 R)
• M53: 13,457,824 km (0.063 R)
• M54: 13,569,125 km (0.09 R)
• M55: 13,708,850 km (0.08 R)
• M56: 13,820,898 km (0.118 R)
• M57: 14,215,388 km (0.036 R)
• M58: 14,357,207 km (0.098 R)
• M59: 14,442,627 km (0.091 R)
• M60: 14,929,269 km (0.09 R)
• M61: 15,596,326 km (0.085 R)
• M62: 15,683,990 km (0.095 R)
• M63: 16,184,246 km (0.084 R)
• M64: 16,302,727 km (0.084 R)
• M65: 16,540,438 km (0.07 R)
• M66: 16,779,346 km (0.11 R)
• M67: 16,869,254 km (0.033 R)
• M68: 17,049,520 km (0.103 R)
• M69: 17,351,408 km (0.115 R)
• M70: 17,594,206 km (0.031 R)
• M71: 18,021,906 km (0.114 R)
• M72: 18,175,393 km (0.074 R)
• M73: 18,360,296 km (0.094 R)
• M74: 18,545,648 km (0.086 R)
• M75: 18,793,980 km (0.03 R)
• M76: 18,918,446 km (0.114 R)
• M77: 19,137,158 km (0.079 R)
• M78: 19,703,087 km (0.03 R)
• M79: 20,147,093 km (0.059 R)
• M80: 20,658,568 km (0.114 R)
• M81: 21,206,695 km (0.099 R)
• M82: 21,694,384 km (0.105 R)

Planet 4 - Ice Giant

Semi-Major Axis: 5.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 132

Radius: 4.5

Gravity: 6.52 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 4.93 AU - 6.97 AU

Year: 9521 Days

Day: 15.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 28 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 38,700,994 km

• M1: 75,098 km (0.106 R)
• M2: 174,581 km (0.092 R)
• M3: 286,181 km (0.084 R)
• M4: 346,020 km (0.116 R)
• M5: 707,000 km (0.072 R)
• M6: 965,654 km (0.112 R)
• M7: 1,004,998 km (0.055 R)
• M8: 1,071,719 km (0.073 R)
• M9: 1,126,023 km (0.118 R)
• M10: 1,294,770 km (0.117 R)
• M11: 1,426,715 km (0.061 R)
• M12: 1,547,590 km (0.102 R)
• M13: 1,656,198 km (0.096 R)
• M14: 1,979,928 km (0.077 R)
• M15: 2,200,884 km (0.118 R)
• M16: 2,429,619 km (0.066 R)
• M17: 2,665,984 km (0.059 R)
• M18: 2,703,084 km (0.1 R)
• M19: 2,758,884 km (0.086 R)
• M20: 2,928,827 km (0.058 R)
• M21: 3,278,737 km (0.057 R)
• M22: 3,478,898 km (0.052 R)
• M23: 3,641,811 km (0.118 R)
• M24: 3,724,239 km (0.1 R)
• M25: 4,124,264 km (0.116 R)
• M26: 4,671,044 km (0.064 R)
• M27: 4,941,666 km (0.114 R)
• M28: 5,055,959 km (0.104 R)
• M29: 5,735,582 km (0.08 R)
• M30: 6,025,204 km (0.099 R)
• M31: 6,871,180 km (0.078 R)
• M32: 6,973,206 km (0.081 R)
• M33: 7,516,695 km (0.069 R)
• M34: 7,727,478 km (0.062 R)
• M35: 7,913,279 km (0.112 R)
• M36: 8,343,821 km (0.086 R)
• M37: 8,781,844 km (0.115 R)
• M38: 8,920,371 km (0.075 R)
• M39: 9,424,666 km (0.079 R)
• M40: 9,623,182 km (0.11 R)
• M41: 9,880,640 km (0.097 R)
• M42: 10,285,602 km (0.076 R)
• M43: 10,314,773 km (0.07 R)
• M44: 10,519,423 km (0.12 R)
• M45: 10,666,478 km (0.092 R)
• M46: 11,081,761 km (0.076 R)
• M47: 11,351,486 km (0.112 R)
• M48: 11,411,774 km (0.074 R)
• M49: 11,472,062 km (0.11 R)
• M50: 11,532,500 km (0.095 R)
• M51: 12,081,374 km (0.097 R)
• M52: 12,204,493 km (0.081 R)
• M53: 12,297,095 km (0.119 R)
• M54: 12,483,045 km (0.119 R)
• M55: 12,514,161 km (0.091 R)
• M56: 13,046,430 km (0.057 R)
• M57: 13,204,406 km (0.106 R)
• M58: 13,458,572 km (0.057 R)
• M59: 14,262,811 km (0.118 R)
• M60: 14,425,573 km (0.105 R)
• M61: 14,523,560 km (0.076 R)
• M62: 14,621,696 km (0.107 R)
• M63: 14,785,805 km (0.079 R)
• M64: 15,016,485 km (0.109 R)
• M65: 15,715,855 km (0.074 R)
• M66: 15,749,514 km (0.115 R)
• M67: 15,917,662 km (0.11 R)
• M68: 16,120,367 km (0.098 R)
• M69: 16,528,171 km (0.066 R)
• M70: 17,319,245 km (0.103 R)
• M71: 18,369,571 km (0.1 R)
• M72: 18,440,331 km (0.065 R)
• M73: 19,081,208 km (0.091 R)
• M74: 19,584,755 km (0.077 R)
• M75: 19,838,024 km (0.087 R)
• M76: 20,056,138 km (0.083 R)
• M77: 20,421,306 km (0.067 R)
• M78: 21,010,123 km (0.066 R)
• M79: 21,195,326 km (0.089 R)
• M80: 21,716,674 km (0.088 R)
• M81: 21,828,872 km (0.102 R)
• M82: 21,941,370 km (0.12 R)
• M83: 22,355,457 km (0.042 R)
• M84: 22,620,245 km (0.111 R)
• M85: 23,152,814 km (0.037 R)
• M86: 23,766,763 km (0.097 R)
• M87: 24,308,308 km (0.052 R)
• M88: 24,385,949 km (0.028 R)
• M89: 25,049,565 km (0.109 R)
• M90: 25,088,909 km (0.118 R)
• M91: 25,719,315 km (0.118 R)
• M92: 25,838,095 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 318.1

Radius: 5.4

Gravity: 10.91 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 6.15 AU - 6.67 AU

Year: 10646 Days

Day: 20.5 Hours

Environment

Temp: -224 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 38,700,994 km

• M1: 111,750 km (0.076 R)
• M2: 160,519 km (0.106 R)
• M3: 238,609 km (0.108 R)
• M4: 486,193 km (0.102 R)
• M5: 525,238 km (0.09 R)
• M6: 924,964 km (0.029 R)
• M7: 1,007,691 km (0.043 R)
• M8: 1,041,500 km (0.057 R)
• M9: 1,092,962 km (0.114 R)
• M10: 1,162,824 km (0.06 R)
• M11: 1,325,736 km (0.113 R)
• M12: 1,362,837 km (0.118 R)
• M13: 1,554,172 km (0.103 R)
• M14: 1,962,275 km (0.12 R)
• M15: 2,112,621 km (0.059 R)
• M16: 2,244,566 km (0.087 R)
• M17: 3,241,487 km (0.115 R)
• M18: 3,600,671 km (0.12 R)
• M19: 3,865,011 km (0.096 R)
• M20: 4,081,030 km (0.106 R)
• M21: 4,300,939 km (0.1 R)
• M22: 4,384,265 km (0.078 R)
• M23: 4,694,980 km (0.072 R)
• M24: 4,838,594 km (0.066 R)
• M25: 5,608,275 km (0.083 R)
• M26: 5,669,011 km (0.07 R)
• M27: 6,194,399 km (0.037 R)
• M28: 6,415,355 km (0.115 R)
• M29: 6,995,196 km (0.098 R)
• M30: 7,159,156 km (0.096 R)
• M31: 7,291,400 km (0.101 R)
• M32: 8,939,071 km (0.065 R)
• M33: 10,172,506 km (0.07 R)
• M34: 10,470,505 km (0.048 R)
• M35: 11,419,853 km (0.102 R)
• M36: 11,690,625 km (0.084 R)
• M37: 12,515,657 km (0.053 R)
• M38: 12,955,176 km (0.103 R)
• M39: 13,767,342 km (0.069 R)
• M40: 13,931,751 km (0.039 R)
• M41: 14,220,923 km (0.111 R)
• M42: 14,387,126 km (0.087 R)
• M43: 14,428,715 km (0.072 R)
• M44: 14,595,815 km (0.086 R)
• M45: 14,763,365 km (0.106 R)
• M46: 14,805,402 km (0.034 R)
• M47: 15,227,717 km (0.099 R)
• M48: 15,355,174 km (0.068 R)
• M49: 16,431,082 km (0.115 R)
• M50: 16,474,615 km (0.093 R)
• M51: 16,780,393 km (0.097 R)
• M52: 17,486,645 km (0.106 R)
• M53: 17,575,506 km (0.104 R)
• M54: 18,563,899 km (0.042 R)
• M55: 18,654,705 km (0.108 R)
• M56: 18,790,989 km (0.076 R)
• M57: 19,110,530 km (0.112 R)
• M58: 19,156,307 km (0.063 R)
• M59: 19,339,863 km (0.085 R)
• M60: 19,616,320 km (0.084 R)
• M61: 21,587,571 km (0.075 R)
• M62: 24,262,680 km (0.067 R)
• M63: 24,909,990 km (0.073 R)
• M64: 25,361,626 km (0.082 R)
• M65: 25,613,549 km (0.114 R)
• M66: 26,018,510 km (0.051 R)
• M67: 26,323,690 km (0.076 R)
• M68: 26,834,866 km (0.117 R)
• M69: 28,440,051 km (0.093 R)
• M70: 28,597,129 km (0.089 R)
• M71: 28,964,541 km (0.08 R)
• M72: 29,227,983 km (0.079 R)
• M73: 30,076,203 km (0.043 R)
• M74: 30,986,357 km (0.078 R)
• M75: 32,723,936 km (0.108 R)
• M76: 32,833,591 km (0.102 R)
• M77: 33,770,523 km (0.088 R)
• M78: 33,881,375 km (0.079 R)
• M79: 34,270,179 km (0.104 R)
• M80: 34,437,280 km (0.047 R)
• M81: 34,660,480 km (0.115 R)
• M82: 34,940,079 km (0.104 R)
• M83: 35,052,127 km (0.118 R)
• M84: 35,896,458 km (0.118 R)
• M85: 36,066,102 km (0.052 R)
• M86: 36,349,590 km (0.043 R)
• M87: 38,065,328 km (0.106 R)
• M88: 38,353,752 km (0.078 R)
• M89: 38,469,392 km (0.118 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 282 - 12,125 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit