🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.3

Radius: 13.2

Gravity: 4.33 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 0.61 AU - 0.85 AU

Year: 423 Days

Day: 7.6 Hours

Environment

Temp: -164 °C

Axial Tilt: 15.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 70,217,776 km

• M1: 166,203 km (0.116 R)
• M2: 263,292 km (0.081 R)
• M3: 363,074 km (0.104 R)
• M4: 520,900 km (0.098 R)
• M5: 636,838 km (0.108 R)
• M6: 746,942 km (0.078 R)
• M7: 886,068 km (0.098 R)
• M8: 1,048,831 km (0.052 R)
• M9: 1,143,975 km (0.028 R)
• M10: 1,262,157 km (0.067 R)
• M11: 1,364,183 km (0.111 R)
• M12: 1,538,764 km (0.111 R)
• M13: 1,760,917 km (0.09 R)
• M14: 1,852,770 km (0.046 R)
• M15: 1,940,434 km (0.076 R)
• M16: 2,249,354 km (0.083 R)
• M17: 2,343,451 km (0.082 R)
• M18: 2,477,191 km (0.046 R)
• M19: 2,646,536 km (0.077 R)
• M20: 2,846,847 km (0.105 R)
• M21: 2,969,518 km (0.032 R)
• M22: 3,066,158 km (0.1 R)
• M23: 3,255,698 km (0.103 R)
• M24: 3,427,437 km (0.083 R)
• M25: 3,521,683 km (0.109 R)
• M26: 3,638,968 km (0.115 R)
• M27: 3,832,398 km (0.048 R)
• M28: 3,915,275 km (0.047 R)
• M29: 4,393,839 km (0.12 R)
• M30: 4,624,220 km (0.106 R)
• M31: 4,728,789 km (0.048 R)
• M32: 4,874,796 km (0.084 R)
• M33: 5,063,738 km (0.074 R)
• M34: 5,179,976 km (0.113 R)
• M35: 5,398,090 km (0.092 R)
• M36: 5,525,397 km (0.113 R)
• M37: 5,653,752 km (0.026 R)
• M38: 5,834,915 km (0.054 R)
• M39: 5,921,981 km (0.069 R)

Planet 2 - Gas Giant

Semi-Major Axis: 4.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 789.9

Radius: 14.3

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 3.52 AU - 4.94 AU

Year: 5901 Days

Day: 10.4 Hours

Environment

Temp: -225 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 70,217,776 km

• M1: 178,919 km (0.094 R)
• M2: 408,253 km (0.085 R)
• M3: 502,499 km (0.086 R)
• M4: 607,068 km (0.062 R)
• M5: 1,096,253 km (0.11 R)
• M6: 1,191,846 km (0.12 R)
• M7: 1,323,941 km (0.117 R)
• M8: 1,443,919 km (0.11 R)
• M9: 1,549,984 km (0.074 R)
• M10: 1,808,040 km (0.049 R)
• M11: 2,140,596 km (0.054 R)
• M12: 2,304,106 km (0.057 R)
• M13: 2,731,508 km (0.105 R)
• M14: 3,161,003 km (0.076 R)
• M15: 3,515,400 km (0.073 R)
• M16: 3,907,796 km (0.114 R)
• M17: 4,084,022 km (0.064 R)
• M18: 4,575,750 km (0.12 R)
• M19: 5,587,331 km (0.114 R)
• M20: 5,815,168 km (0.107 R)
• M21: 5,987,954 km (0.067 R)
• M22: 6,576,622 km (0.104 R)
• M23: 6,726,668 km (0.071 R)
• M24: 7,651,183 km (0.075 R)
• M25: 7,968,181 km (0.06 R)
• M26: 8,128,400 km (0.091 R)
• M27: 8,484,593 km (0.114 R)
• M28: 8,779,899 km (0.113 R)
• M29: 8,945,504 km (0.059 R)
• M30: 9,045,286 km (0.089 R)
• M31: 9,857,303 km (0.114 R)
• M32: 10,446,569 km (0.115 R)
• M33: 11,442,292 km (0.095 R)
• M34: 11,586,953 km (0.11 R)
• M35: 12,505,335 km (0.082 R)
• M36: 12,617,084 km (0.072 R)
• M37: 13,105,372 km (0.107 R)
• M38: 13,907,216 km (0.118 R)
• M39: 14,061,751 km (0.088 R)
• M40: 14,216,884 km (0.076 R)
• M41: 14,372,615 km (0.05 R)
• M42: 14,489,751 km (0.093 R)
• M43: 15,839,572 km (0.086 R)
• M44: 16,325,616 km (0.094 R)
• M45: 16,816,596 km (0.032 R)
• M46: 17,022,592 km (0.112 R)
• M47: 17,353,951 km (0.063 R)
• M48: 18,023,103 km (0.064 R)
• M49: 18,999,827 km (0.081 R)
• M50: 19,257,584 km (0.115 R)
• M51: 19,516,389 km (0.119 R)
• M52: 20,387,347 km (0.079 R)
• M53: 21,897,089 km (0.1 R)
• M54: 22,122,234 km (0.106 R)
• M55: 22,212,441 km (0.088 R)
• M56: 22,574,618 km (0.078 R)
• M57: 22,665,573 km (0.104 R)
• M58: 22,847,634 km (0.101 R)
• M59: 23,488,810 km (0.08 R)
• M60: 23,672,965 km (0.101 R)
• M61: 24,089,446 km (0.048 R)
• M62: 24,368,296 km (0.093 R)
• M63: 24,601,669 km (0.056 R)
• M64: 24,695,168 km (0.039 R)
• M65: 24,835,640 km (0.11 R)
• M66: 25,636,886 km (0.038 R)
• M67: 25,779,154 km (0.053 R)
• M68: 26,207,453 km (0.077 R)
• M69: 26,446,510 km (0.068 R)
• M70: 26,878,549 km (0.065 R)
• M71: 27,652,568 km (0.073 R)
• M72: 27,749,807 km (0.097 R)
• M73: 28,139,958 km (0.045 R)
• M74: 28,335,632 km (0.106 R)
• M75: 29,024,530 km (0.111 R)
• M76: 29,370,849 km (0.089 R)
• M77: 29,470,182 km (0.074 R)
• M78: 29,619,182 km (0.116 R)
• M79: 30,418,483 km (0.057 R)
• M80: 30,820,752 km (0.042 R)
• M81: 31,224,965 km (0.084 R)
• M82: 32,498,941 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 5.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 111

Radius: 14.1

Gravity: 0.56 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 4.53 AU - 6.39 AU

Year: 8653 Days

Day: 9.7 Hours

Environment

Temp: -223 °C

Axial Tilt: 20.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 70,217,776 km

• M1: 252,222 km (0.105 R)
• M2: 407,804 km (0.088 R)
• M3: 495,917 km (0.12 R)
• M4: 630,405 km (0.117 R)
• M5: 800,797 km (0.066 R)
• M6: 909,106 km (0.105 R)
• M7: 1,191,397 km (0.09 R)
• M8: 1,356,703 km (0.057 R)
• M9: 1,462,469 km (0.111 R)
• M10: 1,571,226 km (0.096 R)
• M11: 1,855,612 km (0.057 R)
• M12: 2,064,899 km (0.057 R)
• M13: 2,282,116 km (0.094 R)
• M14: 2,425,879 km (0.1 R)
• M15: 2,706,076 km (0.088 R)
• M16: 3,280,083 km (0.091 R)
• M17: 3,461,695 km (0.096 R)
• M18: 3,590,798 km (0.103 R)
• M19: 4,007,129 km (0.079 R)
• M20: 4,539,547 km (0.109 R)
• M21: 4,845,176 km (0.095 R)
• M22: 5,031,724 km (0.069 R)
• M23: 5,284,395 km (0.078 R)
• M24: 5,584,489 km (0.101 R)
• M25: 5,956,389 km (0.075 R)
• M26: 6,223,870 km (0.077 R)
• M27: 6,381,696 km (0.115 R)
• M28: 6,541,017 km (0.114 R)
• M29: 6,863,401 km (0.046 R)
• M30: 7,191,170 km (0.104 R)
• M31: 7,380,860 km (0.061 R)
• M32: 7,500,089 km (0.096 R)
• M33: 7,789,262 km (0.111 R)
• M34: 8,057,491 km (0.098 R)
• M35: 8,328,861 km (0.062 R)
• M36: 8,628,356 km (0.098 R)
• M37: 8,855,446 km (0.095 R)
• M38: 9,007,737 km (0.082 R)
• M39: 9,392,652 km (0.1 R)
• M40: 10,714,648 km (0.094 R)
• M41: 10,822,957 km (0.085 R)
• M42: 10,931,565 km (0.12 R)
• M43: 11,535,641 km (0.095 R)
• M44: 11,897,668 km (0.109 R)
• M45: 12,094,240 km (0.088 R)
• M46: 12,547,521 km (0.027 R)
• M47: 13,180,021 km (0.034 R)
• M48: 13,470,989 km (0.105 R)
• M49: 13,793,372 km (0.085 R)
• M50: 14,386,378 km (0.083 R)
• M51: 14,475,988 km (0.074 R)
• M52: 14,836,518 km (0.106 R)
• M53: 15,017,831 km (0.112 R)
• M54: 15,291,296 km (0.03 R)
• M55: 15,627,742 km (0.101 R)
• M56: 15,843,162 km (0.083 R)
• M57: 15,935,764 km (0.1 R)
• M58: 16,059,631 km (0.112 R)
• M59: 16,746,135 km (0.087 R)
• M60: 16,934,928 km (0.104 R)
• M61: 17,187,898 km (0.096 R)
• M62: 17,410,350 km (0.055 R)
• M63: 17,857,947 km (0.09 R)
• M64: 17,954,437 km (0.119 R)
• M65: 18,569,135 km (0.076 R)
• M66: 18,830,034 km (0.118 R)
• M67: 18,928,170 km (0.059 R)
• M68: 19,785,964 km (0.114 R)
• M69: 20,320,178 km (0.062 R)
• M70: 22,054,616 km (0.054 R)
• M71: 22,956,990 km (0.075 R)
• M72: 23,202,031 km (0.101 R)
• M73: 23,694,657 km (0.108 R)

Planet 4 - Ice Giant

Semi-Major Axis: 9.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 728.5

Radius: 7.6

Gravity: 12.61 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 8.74 AU - 10.54 AU

Year: 20301 Days

Day: 18.8 Hours

Environment

Temp: -243 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 70,217,776 km

• M1: 107,411 km (0.107 R)
• M2: 210,634 km (0.063 R)
• M3: 316,100 km (0.072 R)
• M4: 652,097 km (0.045 R)
• M5: 842,386 km (0.093 R)
• M6: 1,050,476 km (0.077 R)
• M7: 1,274,873 km (0.06 R)
• M8: 1,362,986 km (0.12 R)
• M9: 1,576,762 km (0.117 R)
• M10: 2,609,286 km (0.104 R)
• M11: 3,070,646 km (0.099 R)
• M12: 3,189,875 km (0.049 R)
• M13: 3,809,360 km (0.07 R)
• M14: 6,177,794 km (0.025 R)
• M15: 6,583,204 km (0.105 R)
• M16: 6,634,516 km (0.105 R)
• M17: 6,893,021 km (0.07 R)
• M18: 6,997,291 km (0.101 R)
• M19: 7,634,279 km (0.075 R)
• M20: 7,905,200 km (0.095 R)
• M21: 8,069,160 km (0.116 R)
• M22: 9,020,004 km (0.084 R)
• M23: 10,005,704 km (0.07 R)
• M24: 10,183,277 km (0.051 R)
• M25: 10,481,425 km (0.065 R)
• M26: 11,516,642 km (0.102 R)
• M27: 11,952,271 km (0.03 R)
• M28: 12,077,784 km (0.086 R)
• M29: 13,161,920 km (0.117 R)
• M30: 14,343,593 km (0.088 R)
• M31: 14,476,885 km (0.087 R)
• M32: 14,610,626 km (0.091 R)
• M33: 14,677,795 km (0.03 R)
• M34: 15,014,540 km (0.044 R)
• M35: 15,149,926 km (0.09 R)
• M36: 15,695,809 km (0.049 R)
• M37: 16,040,183 km (0.109 R)
• M38: 16,387,100 km (0.092 R)
• M39: 16,456,663 km (0.059 R)
• M40: 16,736,411 km (0.067 R)
• M41: 16,947,195 km (0.05 R)
• M42: 17,656,289 km (0.107 R)
• M43: 18,447,362 km (0.049 R)
• M44: 19,470,911 km (0.11 R)
• M45: 20,063,917 km (0.1 R)
• M46: 20,663,056 km (0.101 R)
• M47: 21,040,492 km (0.062 R)
• M48: 21,268,030 km (0.052 R)
• M49: 21,878,689 km (0.082 R)
• M50: 21,955,432 km (0.026 R)
• M51: 23,824,209 km (0.113 R)
• M52: 25,662,468 km (0.093 R)
• M53: 26,557,512 km (0.053 R)
• M54: 31,617,061 km (0.072 R)
• M55: 31,964,727 km (0.096 R)
• M56: 34,612,459 km (0.076 R)
• M57: 35,330,380 km (0.09 R)
• M58: 35,600,852 km (0.11 R)
• M59: 36,507,266 km (0.088 R)
• M60: 37,789,170 km (0.052 R)
• M61: 40,020,722 km (0.105 R)
• M62: 41,247,275 km (0.099 R)
• M63: 44,415,757 km (0.046 R)
• M64: 45,195,611 km (0.073 R)
• M65: 47,860,697 km (0.11 R)
• M66: 47,960,479 km (0.097 R)
• M67: 48,259,824 km (0.053 R)
• M68: 49,363,258 km (0.085 R)
• M69: 50,881,228 km (0.09 R)
• M70: 51,288,583 km (0.089 R)
• M71: 52,209,208 km (0.091 R)
• M72: 53,859,123 km (0.051 R)
• M73: 54,170,436 km (0.119 R)
• M74: 54,274,257 km (0.095 R)
• M75: 60,197,136 km (0.097 R)
• M76: 61,168,026 km (0.072 R)
• M77: 62,035,245 km (0.065 R)
• M78: 62,906,653 km (0.086 R)
• M79: 64,992,346 km (0.068 R)
• M80: 65,544,961 km (0.119 R)
• M81: 65,988,219 km (0.113 R)
• M82: 66,099,221 km (0.111 R)
• M83: 66,654,977 km (0.054 R)
• M84: 67,547,328 km (0.109 R)
• M85: 68,893,410 km (0.072 R)
• M86: 70,701,898 km (0.073 R)
• M87: 72,182,768 km (0.063 R)
• M88: 72,297,061 km (0.064 R)
• M89: 74,365,401 km (0.044 R)
• M90: 75,290,813 km (0.074 R)
• M91: 75,987,490 km (0.096 R)
• M92: 78,090,089 km (0.117 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 503.5

Radius: 7.9

Gravity: 8.07 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 8.31 AU - 11.21 AU

Year: 20681 Days

Day: 19.6 Hours

Environment

Temp: -240 °C

Axial Tilt: 34 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 70,217,776 km

• M1: 227,090 km (0.088 R)
• M2: 296,503 km (0.054 R)
• M3: 499,657 km (0.104 R)
• M4: 597,344 km (0.116 R)
• M5: 1,077,703 km (0.076 R)
• M6: 1,424,770 km (0.084 R)
• M7: 1,538,465 km (0.082 R)
• M8: 1,714,691 km (0.103 R)
• M9: 3,013,051 km (0.108 R)
• M10: 3,234,456 km (0.066 R)
• M11: 4,050,213 km (0.082 R)
• M12: 4,755,268 km (0.089 R)
• M13: 5,013,174 km (0.09 R)
• M14: 5,143,773 km (0.063 R)
• M15: 5,497,722 km (0.116 R)
• M16: 5,632,659 km (0.047 R)
• M17: 5,905,526 km (0.073 R)
• M18: 6,136,205 km (0.035 R)
• M19: 6,894,367 km (0.088 R)
• M20: 8,137,376 km (0.074 R)
• M21: 8,863,225 km (0.072 R)
• M22: 9,826,635 km (0.115 R)
• M23: 9,990,445 km (0.052 R)
• M24: 10,100,100 km (0.11 R)
• M25: 11,562,569 km (0.082 R)
• M26: 11,967,381 km (0.077 R)
• M27: 12,850,756 km (0.075 R)
• M28: 12,910,446 km (0.094 R)
• M29: 13,330,517 km (0.115 R)
• M30: 13,938,333 km (0.101 R)
• M31: 14,122,488 km (0.032 R)
• M32: 14,369,175 km (0.095 R)
• M33: 14,555,274 km (0.112 R)
• M34: 15,181,042 km (0.086 R)
• M35: 16,007,571 km (0.094 R)
• M36: 16,394,131 km (0.072 R)
• M37: 16,523,534 km (0.109 R)
• M38: 16,588,459 km (0.109 R)
• M39: 17,505,644 km (0.104 R)
• M40: 18,304,945 km (0.11 R)
• M41: 18,439,284 km (0.092 R)
• M42: 18,980,080 km (0.1 R)
• M43: 19,047,998 km (0.119 R)
• M44: 20,285,172 km (0.117 R)
• M45: 21,760,955 km (0.058 R)
• M46: 22,908,520 km (0.055 R)
• M47: 22,980,926 km (0.119 R)
• M48: 24,002,081 km (0.109 R)
• M49: 24,075,683 km (0.03 R)
• M50: 24,296,639 km (0.119 R)
• M51: 25,636,737 km (0.093 R)
• M52: 27,845,699 km (0.098 R)
• M53: 28,077,576 km (0.1 R)
• M54: 30,751,189 km (0.068 R)
• M55: 30,831,074 km (0.082 R)
• M56: 31,071,029 km (0.084 R)
• M57: 31,231,398 km (0.083 R)
• M58: 32,280,378 km (0.094 R)
• M59: 32,849,897 km (0.079 R)
• M60: 34,246,992 km (0.1 R)
• M61: 35,328,435 km (0.093 R)
• M62: 36,167,828 km (0.076 R)
• M63: 37,098,776 km (0.109 R)
• M64: 38,380,979 km (0.09 R)
• M65: 40,900,806 km (0.102 R)
• M66: 40,988,769 km (0.091 R)
• M67: 41,340,773 km (0.076 R)
• M68: 43,205,062 km (0.058 R)
• M69: 44,824,908 km (0.114 R)
• M70: 45,915,775 km (0.073 R)
• M71: 48,680,942 km (0.091 R)
• M72: 48,960,391 km (0.037 R)
• M73: 49,147,089 km (0.078 R)
• M74: 50,083,722 km (0.117 R)
• M75: 51,310,125 km (0.115 R)
• M76: 52,164,927 km (0.095 R)
• M77: 53,984,935 km (0.09 R)
• M78: 55,728,348 km (0.052 R)
• M79: 56,509,100 km (0.102 R)
• M80: 57,490,163 km (0.095 R)
• M81: 58,279,142 km (0.111 R)
• M82: 58,674,828 km (0.072 R)
• M83: 59,668,308 km (0.087 R)
• M84: 60,266,998 km (0.115 R)
• M85: 60,767,403 km (0.068 R)
• M86: 61,570,893 km (0.12 R)
• M87: 61,873,231 km (0.089 R)
• M88: 63,188,645 km (0.118 R)
• M89: 68,959,382 km (0.112 R)
• M90: 69,482,825 km (0.084 R)
• M91: 70,217,800 km (0.117 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: 303 - 15,120 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit