🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 881.9

Radius: 11.7

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.53 AU - 0.59 AU

Year: 284 Days

Day: 14.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 78,255,142 km

• M1: 147,204 km (0.119 R)
• M2: 225,444 km (0.05 R)
• M3: 331,658 km (0.107 R)
• M4: 410,945 km (0.118 R)
• M5: 484,548 km (0.099 R)
• M6: 582,833 km (0.041 R)
• M7: 713,283 km (0.059 R)
• M8: 799,152 km (0.112 R)
• M9: 896,540 km (0.102 R)
• M10: 990,338 km (0.042 R)
• M11: 1,108,520 km (0.072 R)
• M12: 1,184,366 km (0.118 R)
• M13: 1,350,719 km (0.099 R)
• M14: 1,459,926 km (0.083 R)
• M15: 1,649,017 km (0.079 R)
• M16: 1,746,555 km (0.054 R)
• M17: 1,851,274 km (0.074 R)
• M18: 1,932,505 km (0.053 R)
• M19: 2,025,256 km (0.047 R)
• M20: 2,167,524 km (0.12 R)
• M21: 2,248,007 km (0.094 R)
• M22: 2,401,046 km (0.117 R)
• M23: 2,501,276 km (0.114 R)
• M24: 2,608,538 km (0.077 R)
• M25: 2,700,242 km (0.12 R)
• M26: 2,787,158 km (0.104 R)
• M27: 3,005,720 km (0.084 R)
• M28: 3,156,515 km (0.06 R)
• M29: 3,248,368 km (0.047 R)
• M30: 3,359,669 km (0.063 R)
• M31: 3,434,618 km (0.111 R)
• M32: 3,522,731 km (0.099 R)
• M33: 3,618,025 km (0.112 R)
• M34: 3,968,383 km (0.086 R)
• M35: 4,181,260 km (0.118 R)
• M36: 4,391,146 km (0.114 R)
• M37: 4,507,683 km (0.095 R)
• M38: 4,590,560 km (0.093 R)
• M39: 4,674,036 km (0.037 R)
• M40: 4,814,209 km (0.082 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 997.3

Radius: 13

Gravity: 5.9 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 0.62 AU - 0.88 AU

Year: 441 Days

Day: 7.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 18.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 78,255,142 km

• M1: 197,768 km (0.097 R)
• M2: 316,998 km (0.104 R)
• M3: 403,017 km (0.116 R)
• M4: 504,444 km (0.071 R)
• M5: 613,052 km (0.117 R)
• M6: 757,713 km (0.062 R)
• M7: 891,304 km (0.12 R)
• M8: 1,018,462 km (0.077 R)
• M9: 1,297,911 km (0.104 R)
• M10: 1,473,090 km (0.052 R)
• M11: 1,674,599 km (0.065 R)
• M12: 1,791,285 km (0.044 R)
• M13: 1,942,828 km (0.112 R)
• M14: 2,052,932 km (0.083 R)
• M15: 2,178,444 km (0.099 R)
• M16: 2,272,691 km (0.071 R)
• M17: 2,361,402 km (0.101 R)
• M18: 2,613,475 km (0.082 R)
• M19: 2,699,494 km (0.112 R)
• M20: 2,852,383 km (0.08 R)
• M21: 2,948,574 km (0.117 R)
• M22: 3,068,402 km (0.106 R)
• M23: 3,258,990 km (0.115 R)
• M24: 3,359,669 km (0.042 R)
• M25: 3,453,616 km (0.112 R)
• M26: 3,668,140 km (0.08 R)
• M27: 3,789,314 km (0.065 R)
• M28: 3,961,202 km (0.109 R)
• M29: 4,043,930 km (0.073 R)
• M30: 4,194,425 km (0.114 R)
• M31: 4,304,380 km (0.095 R)
• M32: 4,423,759 km (0.093 R)
• M33: 4,596,245 km (0.107 R)
• M34: 4,718,466 km (0.096 R)
• M35: 4,806,280 km (0.114 R)
• M36: 4,921,471 km (0.09 R)
• M37: 5,010,631 km (0.079 R)
• M38: 5,181,621 km (0.11 R)
• M39: 5,409,609 km (0.078 R)
• M40: 5,566,537 km (0.064 R)
• M41: 5,696,837 km (0.11 R)
• M42: 6,046,447 km (0.091 R)
• M43: 6,199,785 km (0.064 R)
• M44: 6,325,297 km (0.041 R)
• M45: 6,412,662 km (0.072 R)
• M46: 6,520,074 km (0.03 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.7

Radius: 9.6

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.91 AU - 0.91 AU

Year: 589 Days

Day: 14.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 78,255,142 km

• M1: 132,245 km (0.103 R)
• M2: 205,847 km (0.112 R)
• M3: 275,110 km (0.107 R)
• M4: 405,410 km (0.032 R)
• M5: 473,627 km (0.108 R)
• M6: 577,747 km (0.119 R)
• M7: 652,097 km (0.117 R)
• M8: 760,107 km (0.089 R)
• M9: 832,213 km (0.114 R)
• M10: 1,011,880 km (0.088 R)
• M11: 1,174,642 km (0.07 R)
• M12: 1,247,197 km (0.068 R)
• M13: 1,358,947 km (0.075 R)
• M14: 1,480,570 km (0.06 R)
• M15: 1,579,155 km (0.087 R)
• M16: 1,639,593 km (0.106 R)
• M17: 1,707,510 km (0.041 R)
• M18: 1,888,823 km (0.112 R)
• M19: 2,202,529 km (0.104 R)
• M20: 2,338,813 km (0.089 R)
• M21: 2,431,265 km (0.086 R)
• M22: 2,525,062 km (0.108 R)
• M23: 2,708,021 km (0.08 R)
• M24: 2,920,300 km (0.085 R)
• M25: 3,036,986 km (0.06 R)
• M26: 3,180,600 km (0.089 R)
• M27: 3,466,033 km (0.094 R)
• M28: 3,545,320 km (0.05 R)
• M29: 3,750,718 km (0.104 R)
• M30: 4,089,407 km (0.085 R)
• M31: 4,286,129 km (0.108 R)
• M32: 4,418,972 km (0.085 R)
• M33: 4,505,140 km (0.112 R)
• M34: 4,582,183 km (0.082 R)
• M35: 4,679,122 km (0.095 R)
• M36: 5,244,901 km (0.076 R)
• M37: 5,706,710 km (0.061 R)
• M38: 5,769,242 km (0.086 R)
• M39: 5,916,297 km (0.111 R)
• M40: 5,979,576 km (0.119 R)
• M41: 6,128,277 km (0.03 R)
• M42: 6,353,721 km (0.111 R)
• M43: 6,440,338 km (0.095 R)
• M44: 6,823,757 km (0.116 R)
• M45: 6,912,469 km (0.065 R)
• M46: 7,012,699 km (0.119 R)
• M47: 7,102,159 km (0.079 R)
• M48: 7,293,794 km (0.109 R)
• M49: 7,361,711 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.9

Radius: 9.8

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.35 AU - 3.07 AU

Year: 3026 Days

Day: 8.6 Hours

Environment

Temp: -200 °C

Axial Tilt: 161 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 78,255,142 km

• M1: 132,095 km (0.115 R)
• M2: 258,804 km (0.114 R)
• M3: 337,792 km (0.109 R)
• M4: 527,781 km (0.085 R)
• M5: 819,946 km (0.077 R)
• M6: 883,525 km (0.046 R)
• M7: 1,016,069 km (0.11 R)
• M8: 1,099,993 km (0.063 R)
• M9: 1,165,816 km (0.109 R)
• M10: 1,454,091 km (0.071 R)
• M11: 1,595,162 km (0.103 R)
• M12: 1,758,822 km (0.098 R)
• M13: 1,866,981 km (0.106 R)
• M14: 2,020,918 km (0.049 R)
• M15: 2,172,909 km (0.039 R)
• M16: 2,467,916 km (0.102 R)
• M17: 2,575,926 km (0.102 R)
• M18: 2,637,410 km (0.108 R)
• M19: 2,867,193 km (0.081 R)
• M20: 3,009,760 km (0.117 R)
• M21: 3,443,743 km (0.086 R)
• M22: 3,866,207 km (0.085 R)
• M23: 3,984,390 km (0.11 R)
• M24: 4,337,740 km (0.114 R)
• M25: 4,419,570 km (0.103 R)
• M26: 4,567,971 km (0.062 R)
• M27: 4,718,167 km (0.105 R)
• M28: 4,861,482 km (0.064 R)
• M29: 4,946,454 km (0.114 R)
• M30: 5,405,121 km (0.086 R)
• M31: 5,841,498 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 258.5

Radius: 13.3

Gravity: 1.46 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 3.32 AU - 5.36 AU

Year: 6132 Days

Day: 14 Hours

Environment

Temp: -230 °C

Axial Tilt: 174.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 78,255,142 km

• M1: 167,550 km (0.103 R)
• M2: 269,575 km (0.115 R)
• M3: 364,121 km (0.099 R)
• M4: 558,150 km (0.093 R)
• M5: 675,584 km (0.064 R)
• M6: 1,146,668 km (0.11 R)
• M7: 1,799,812 km (0.109 R)
• M8: 2,030,641 km (0.091 R)
• M9: 2,157,800 km (0.096 R)
• M10: 2,370,229 km (0.107 R)
• M11: 2,538,526 km (0.113 R)
• M12: 2,641,450 km (0.089 R)
• M13: 2,763,222 km (0.049 R)
• M14: 3,195,710 km (0.053 R)
• M15: 3,401,257 km (0.097 R)
• M16: 3,496,102 km (0.043 R)
• M17: 3,591,994 km (0.051 R)
• M18: 3,766,725 km (0.112 R)
• M19: 4,307,820 km (0.078 R)
• M20: 4,431,538 km (0.075 R)
• M21: 4,682,413 km (0.1 R)
• M22: 5,418,734 km (0.039 R)
• M23: 6,075,469 km (0.105 R)
• M24: 6,168,070 km (0.074 R)
• M25: 6,448,566 km (0.044 R)
• M26: 6,757,336 km (0.088 R)
• M27: 6,853,378 km (0.106 R)
• M28: 6,949,868 km (0.077 R)
• M29: 7,071,043 km (0.055 R)
• M30: 7,168,580 km (0.066 R)
• M31: 7,463,737 km (0.112 R)
• M32: 7,612,886 km (0.096 R)
• M33: 7,712,817 km (0.092 R)
• M34: 7,863,612 km (0.08 R)
• M35: 8,219,206 km (0.06 R)
• M36: 8,476,515 km (0.092 R)
• M37: 8,580,186 km (0.072 R)
• M38: 8,762,695 km (0.072 R)
• M39: 9,613,159 km (0.084 R)
• M40: 9,748,545 km (0.115 R)
• M41: 10,020,963 km (0.043 R)
• M42: 10,240,872 km (0.094 R)
• M43: 10,685,327 km (0.09 R)
• M44: 10,825,500 km (0.102 R)
• M45: 10,909,874 km (0.053 R)
• M46: 11,164,489 km (0.029 R)
• M47: 11,249,760 km (0.118 R)
• M48: 11,737,299 km (0.074 R)
• M49: 12,114,735 km (0.061 R)
• M50: 12,349,005 km (0.082 R)
• M51: 12,644,012 km (0.101 R)
• M52: 12,881,723 km (0.089 R)
• M53: 13,271,126 km (0.091 R)
• M54: 13,361,483 km (0.119 R)
• M55: 13,908,413 km (0.063 R)
• M56: 15,529,157 km (0.088 R)
• M57: 16,071,898 km (0.072 R)
• M58: 16,555,996 km (0.116 R)
• M59: 16,685,997 km (0.045 R)
• M60: 16,783,535 km (0.06 R)
• M61: 16,914,134 km (0.091 R)
• M62: 17,241,903 km (0.106 R)
• M63: 17,340,637 km (0.082 R)
• M64: 18,003,655 km (0.086 R)
• M65: 18,170,756 km (0.105 R)
• M66: 18,540,113 km (0.115 R)
• M67: 19,286,457 km (0.119 R)
• M68: 20,042,524 km (0.046 R)
• M69: 21,619,136 km (0.065 R)
• M70: 21,725,650 km (0.039 R)
• M71: 22,189,254 km (0.077 R)
• M72: 22,332,569 km (0.061 R)
• M73: 23,856,073 km (0.072 R)
• M74: 24,704,443 km (0.08 R)
• M75: 24,890,243 km (0.11 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.6

Radius: 4.8

Gravity: 42.56 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 7.83 AU - 9.59 AU

Year: 17435 Days

Day: 18.1 Hours

Environment

Temp: -230 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,255,142 km

• M1: 87,365 km (0.099 R)
• M2: 280,795 km (0.091 R)
• M3: 314,904 km (0.037 R)
• M4: 781,350 km (0.088 R)
• M5: 856,448 km (0.051 R)
• M6: 1,385,575 km (0.026 R)
• M7: 1,539,063 km (0.106 R)
• M8: 2,031,838 km (0.098 R)
• M9: 2,066,246 km (0.09 R)
• M10: 2,206,269 km (0.095 R)
• M11: 2,720,138 km (0.099 R)
• M12: 2,758,286 km (0.026 R)
• M13: 3,189,127 km (0.077 R)
• M14: 3,767,323 km (0.087 R)
• M15: 5,589,126 km (0.118 R)
• M16: 5,637,596 km (0.109 R)
• M17: 6,131,119 km (0.068 R)
• M18: 6,383,042 km (0.116 R)
• M19: 7,531,056 km (0.114 R)
• M20: 8,349,656 km (0.085 R)
• M21: 10,010,641 km (0.08 R)
• M22: 10,188,064 km (0.081 R)
• M23: 10,247,454 km (0.027 R)
• M24: 11,707,380 km (0.108 R)
• M25: 12,019,740 km (0.065 R)
• M26: 12,398,073 km (0.048 R)
• M27: 14,547,645 km (0.108 R)
• M28: 14,681,535 km (0.117 R)
• M29: 17,090,809 km (0.111 R)
• M30: 17,587,174 km (0.08 R)
• M31: 17,658,533 km (0.038 R)
• M32: 18,666,822 km (0.079 R)
• M33: 18,812,381 km (0.113 R)
• M34: 20,513,159 km (0.104 R)
• M35: 20,663,355 km (0.091 R)
• M36: 20,738,603 km (0.041 R)
• M37: 21,419,872 km (0.059 R)
• M38: 22,804,251 km (0.085 R)
• M39: 23,507,361 km (0.031 R)
• M40: 24,614,983 km (0.102 R)
• M41: 25,094,893 km (0.113 R)
• M42: 25,497,162 km (0.092 R)
• M43: 25,658,578 km (0.116 R)
• M44: 26,307,982 km (0.097 R)
• M45: 26,880,793 km (0.081 R)
• M46: 27,045,051 km (0.054 R)
• M47: 28,038,381 km (0.106 R)
• M48: 28,875,231 km (0.105 R)
• M49: 29,127,902 km (0.109 R)
• M50: 29,805,132 km (0.061 R)
• M51: 30,145,766 km (0.066 R)
• M52: 30,744,906 km (0.087 R)
• M53: 30,830,775 km (0.1 R)
• M54: 31,434,402 km (0.034 R)
• M55: 31,521,019 km (0.055 R)
• M56: 33,004,432 km (0.115 R)
• M57: 33,180,509 km (0.073 R)
• M58: 33,444,998 km (0.111 R)
• M59: 35,047,340 km (0.116 R)
• M60: 36,583,561 km (0.09 R)
• M61: 37,130,939 km (0.117 R)
• M62: 38,049,321 km (0.105 R)
• M63: 39,347,382 km (0.105 R)
• M64: 42,177,773 km (0.108 R)
• M65: 43,135,648 km (0.12 R)
• M66: 44,197,644 km (0.116 R)
• M67: 47,434,942 km (0.074 R)
• M68: 47,534,125 km (0.108 R)
• M69: 48,231,102 km (0.108 R)
• M70: 48,730,908 km (0.105 R)
• M71: 49,433,719 km (0.081 R)
• M72: 49,735,906 km (0.043 R)
• M73: 50,747,637 km (0.1 R)
• M74: 51,663,924 km (0.103 R)
• M75: 53,306,359 km (0.119 R)
• M76: 54,030,413 km (0.096 R)
• M77: 56,431,907 km (0.045 R)
• M78: 58,335,690 km (0.093 R)
• M79: 59,616,397 km (0.098 R)
• M80: 60,045,294 km (0.089 R)
• M81: 60,798,519 km (0.115 R)
• M82: 61,988,421 km (0.085 R)
• M83: 63,295,158 km (0.108 R)
• M84: 63,732,882 km (0.119 R)
• M85: 66,379,567 km (0.114 R)
• M86: 68,163,821 km (0.077 R)
• M87: 68,612,465 km (0.112 R)
• M88: 70,642,957 km (0.077 R)
• M89: 72,007,589 km (0.118 R)
• M90: 73,036,822 km (0.105 R)
• M91: 74,301,223 km (0.101 R)
• M92: 74,762,882 km (0.094 R)
• M93: 75,341,228 km (0.044 R)
• M94: 77,435,598 km (0.1 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 405 - 18,073 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit