🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474.8

Radius: 8.9

Gravity: 5.99 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 0.48 AU - 0.66 AU

Year: 302 Days

Day: 14.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 85,885,633 km

• M1: 114,143 km (0.079 R)
• M2: 188,045 km (0.069 R)
• M3: 252,970 km (0.095 R)
• M4: 345,870 km (0.115 R)
• M5: 404,064 km (0.114 R)
• M6: 463,753 km (0.097 R)
• M7: 584,778 km (0.041 R)
• M8: 645,066 km (0.085 R)
• M9: 779,106 km (0.107 R)
• M10: 873,801 km (0.098 R)
• M11: 954,734 km (0.1 R)
• M12: 1,027,289 km (0.087 R)
• M13: 1,189,901 km (0.07 R)
• M14: 1,256,473 km (0.114 R)
• M15: 1,324,540 km (0.075 R)
• M16: 1,402,031 km (0.118 R)
• M17: 1,536,071 km (0.117 R)
• M18: 1,643,931 km (0.1 R)
• M19: 1,718,730 km (0.05 R)
• M20: 1,871,769 km (0.114 R)
• M21: 2,029,445 km (0.085 R)
• M22: 2,133,864 km (0.08 R)
• M23: 2,196,396 km (0.093 R)
• M24: 2,343,151 km (0.031 R)
• M25: 2,559,171 km (0.104 R)
• M26: 2,641,150 km (0.082 R)
• M27: 2,750,207 km (0.094 R)
• M28: 2,823,809 km (0.036 R)
• M29: 2,903,395 km (0.049 R)
• M30: 2,972,958 km (0.105 R)
• M31: 3,075,583 km (0.076 R)
• M32: 3,185,088 km (0.053 R)
• M33: 3,267,965 km (0.077 R)
• M34: 3,419,059 km (0.109 R)
• M35: 3,618,324 km (0.084 R)
• M36: 3,681,753 km (0.069 R)
• M37: 3,763,134 km (0.1 R)
• M38: 3,827,462 km (0.104 R)
• M39: 3,903,906 km (0.032 R)
• M40: 3,992,767 km (0.071 R)
• M41: 4,064,275 km (0.046 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 946.4

Radius: 11.4

Gravity: 7.28 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.62 AU - 0.76 AU

Year: 403 Days

Day: 8.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 32.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 85,885,633 km

• M1: 154,235 km (0.116 R)
• M2: 236,514 km (0.117 R)
• M3: 327,021 km (0.082 R)
• M4: 445,951 km (0.115 R)
• M5: 629,657 km (0.105 R)
• M6: 702,661 km (0.072 R)
• M7: 778,807 km (0.03 R)
• M8: 940,671 km (0.037 R)
• M9: 1,084,585 km (0.078 R)
• M10: 1,231,041 km (0.103 R)
• M11: 1,309,580 km (0.115 R)
• M12: 1,395,299 km (0.113 R)
• M13: 1,664,127 km (0.105 R)
• M14: 1,751,641 km (0.091 R)
• M15: 1,895,106 km (0.08 R)
• M16: 1,986,809 km (0.106 R)
• M17: 2,123,991 km (0.118 R)
• M18: 2,283,911 km (0.093 R)
• M19: 2,368,733 km (0.078 R)
• M20: 2,441,288 km (0.106 R)
• M21: 2,534,786 km (0.118 R)
• M22: 2,629,482 km (0.069 R)
• M23: 2,732,256 km (0.041 R)
• M24: 2,984,627 km (0.093 R)
• M25: 3,237,448 km (0.092 R)
• M26: 3,519,888 km (0.106 R)
• M27: 3,633,583 km (0.078 R)
• M28: 3,740,994 km (0.111 R)
• M29: 3,990,224 km (0.114 R)
• M30: 4,140,719 km (0.106 R)
• M31: 4,228,833 km (0.116 R)
• M32: 4,309,466 km (0.09 R)
• M33: 4,390,548 km (0.11 R)
• M34: 4,472,228 km (0.104 R)
• M35: 4,612,252 km (0.05 R)
• M36: 4,778,754 km (0.095 R)
• M37: 4,981,310 km (0.086 R)
• M38: 5,143,773 km (0.099 R)
• M39: 5,281,852 km (0.12 R)
• M40: 5,360,241 km (0.073 R)
• M41: 5,473,936 km (0.025 R)
• M42: 5,730,496 km (0.041 R)
• M43: 5,909,864 km (0.108 R)
• M44: 6,091,027 km (0.106 R)
• M45: 6,228,208 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 787.2

Radius: 13.5

Gravity: 4.32 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.19 AU - 3.27 AU

Year: 3171 Days

Day: 12.7 Hours

Environment

Temp: -218 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 85,885,633 km

• M1: 187,745 km (0.117 R)
• M2: 411,693 km (0.067 R)
• M3: 682,465 km (0.114 R)
• M4: 783,294 km (0.068 R)
• M5: 889,808 km (0.086 R)
• M6: 1,095,505 km (0.077 R)
• M7: 1,381,985 km (0.104 R)
• M8: 1,541,456 km (0.068 R)
• M9: 1,679,087 km (0.065 R)
• M10: 1,908,420 km (0.082 R)
• M11: 2,225,418 km (0.119 R)
• M12: 2,398,353 km (0.11 R)
• M13: 2,543,313 km (0.096 R)
• M14: 2,724,476 km (0.107 R)
• M15: 2,944,236 km (0.108 R)
• M16: 3,065,111 km (0.049 R)
• M17: 3,401,556 km (0.105 R)
• M18: 3,862,617 km (0.073 R)
• M19: 4,071,904 km (0.038 R)
• M20: 4,168,395 km (0.095 R)
• M21: 4,442,309 km (0.04 R)
• M22: 4,803,438 km (0.106 R)
• M23: 4,925,959 km (0.097 R)
• M24: 5,511,634 km (0.11 R)
• M25: 5,726,307 km (0.083 R)
• M26: 5,878,149 km (0.082 R)
• M27: 6,053,328 km (0.116 R)
• M28: 6,566,898 km (0.028 R)
• M29: 6,657,704 km (0.08 R)
• M30: 6,748,809 km (0.078 R)
• M31: 7,187,729 km (0.115 R)
• M32: 7,731,517 km (0.083 R)
• M33: 7,875,580 km (0.05 R)
• M34: 8,783,789 km (0.085 R)
• M35: 9,136,092 km (0.113 R)
• M36: 9,544,494 km (0.047 R)
• M37: 9,854,760 km (0.056 R)
• M38: 9,985,059 km (0.118 R)
• M39: 10,273,634 km (0.106 R)
• M40: 10,859,160 km (0.087 R)
• M41: 11,455,457 km (0.056 R)
• M42: 11,675,067 km (0.112 R)
• M43: 11,812,996 km (0.078 R)
• M44: 12,510,720 km (0.033 R)
• M45: 12,736,763 km (0.034 R)
• M46: 13,221,909 km (0.066 R)
• M47: 13,365,672 km (0.099 R)
• M48: 13,946,112 km (0.119 R)
• M49: 14,239,473 km (0.11 R)
• M50: 14,357,356 km (0.108 R)
• M51: 15,828,203 km (0.096 R)
• M52: 16,288,067 km (0.101 R)
• M53: 17,095,596 km (0.068 R)
• M54: 17,252,374 km (0.114 R)
• M55: 17,378,037 km (0.083 R)
• M56: 17,535,713 km (0.099 R)
• M57: 17,852,411 km (0.052 R)
• M58: 18,395,302 km (0.11 R)
• M59: 18,523,807 km (0.114 R)
• M60: 18,620,447 km (0.109 R)
• M61: 19,105,742 km (0.08 R)
• M62: 19,203,430 km (0.104 R)
• M63: 19,464,478 km (0.096 R)
• M64: 20,155,321 km (0.06 R)
• M65: 20,487,129 km (0.096 R)
• M66: 21,055,452 km (0.084 R)
• M67: 21,696,778 km (0.083 R)
• M68: 21,968,747 km (0.116 R)
• M69: 22,070,922 km (0.103 R)
• M70: 22,207,505 km (0.083 R)
• M71: 22,619,048 km (0.119 R)
• M72: 23,137,106 km (0.093 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 315.5

Radius: 13.5

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 2.94 AU - 3.4 AU

Year: 3967 Days

Day: 7.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 1.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 85,885,633 km

• M1: 182,061 km (0.109 R)
• M2: 363,373 km (0.062 R)
• M3: 804,089 km (0.119 R)
• M4: 1,250,788 km (0.048 R)
• M5: 1,342,342 km (0.036 R)
• M6: 1,532,630 km (0.061 R)
• M7: 2,061,459 km (0.095 R)
• M8: 2,240,827 km (0.115 R)
• M9: 2,325,499 km (0.081 R)
• M10: 2,810,495 km (0.103 R)
• M11: 3,041,474 km (0.09 R)
• M12: 3,424,445 km (0.113 R)
• M13: 3,654,975 km (0.06 R)
• M14: 4,062,330 km (0.104 R)
• M15: 4,166,450 km (0.093 R)
• M16: 4,359,880 km (0.103 R)
• M17: 4,520,249 km (0.108 R)
• M18: 4,700,814 km (0.088 R)
• M19: 5,032,024 km (0.081 R)
• M20: 5,332,715 km (0.072 R)
• M21: 5,523,752 km (0.1 R)
• M22: 5,873,512 km (0.11 R)
• M23: 6,290,590 km (0.11 R)
• M24: 6,391,419 km (0.12 R)
• M25: 6,533,388 km (0.087 R)
• M26: 7,428,581 km (0.06 R)
• M27: 7,771,609 km (0.099 R)
• M28: 8,119,724 km (0.113 R)
• M29: 8,450,933 km (0.118 R)
• M30: 8,606,964 km (0.029 R)
• M31: 8,967,345 km (0.091 R)
• M32: 9,126,517 km (0.097 R)
• M33: 9,217,922 km (0.08 R)
• M34: 9,586,680 km (0.086 R)
• M35: 9,702,918 km (0.096 R)
• M36: 10,078,109 km (0.104 R)
• M37: 10,196,292 km (0.115 R)
• M38: 10,553,681 km (0.072 R)
• M39: 10,673,808 km (0.115 R)
• M40: 10,915,259 km (0.077 R)
• M41: 11,305,560 km (0.12 R)
• M42: 11,551,648 km (0.084 R)
• M43: 11,725,182 km (0.105 R)
• M44: 12,024,378 km (0.095 R)
• M45: 12,124,758 km (0.101 R)
• M46: 12,275,852 km (0.095 R)
• M47: 12,809,318 km (0.104 R)
• M48: 12,937,523 km (0.065 R)
• M49: 13,143,519 km (0.044 R)
• M50: 13,246,891 km (0.063 R)
• M51: 13,584,833 km (0.085 R)
• M52: 13,899,288 km (0.056 R)
• M53: 14,163,178 km (0.066 R)
• M54: 14,455,343 km (0.104 R)
• M55: 14,910,869 km (0.067 R)
• M56: 15,316,728 km (0.041 R)
• M57: 15,891,183 km (0.057 R)
• M58: 16,667,896 km (0.089 R)
• M59: 18,316,314 km (0.116 R)
• M60: 18,402,932 km (0.089 R)
• M61: 18,751,046 km (0.087 R)
• M62: 19,218,539 km (0.052 R)
• M63: 19,542,119 km (0.062 R)
• M64: 19,749,013 km (0.056 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 25.1

Radius: 5.5

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 6.37 AU - 9.31 AU

Year: 15431 Days

Day: 22.2 Hours

Environment

Temp: -233 °C

Axial Tilt: 35.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 85,885,633 km

• M1: 78,240 km (0.1 R)
• M2: 201,209 km (0.074 R)
• M3: 334,351 km (0.109 R)
• M4: 444,156 km (0.107 R)
• M5: 556,953 km (0.112 R)
• M6: 960,269 km (0.11 R)
• M7: 1,073,215 km (0.101 R)
• M8: 1,262,756 km (0.102 R)
• M9: 1,336,657 km (0.103 R)
• M10: 1,553,723 km (0.094 R)
• M11: 1,851,124 km (0.088 R)
• M12: 1,977,983 km (0.058 R)
• M13: 2,107,684 km (0.086 R)
• M14: 2,151,517 km (0.117 R)
• M15: 2,210,458 km (0.026 R)
• M16: 2,701,438 km (0.076 R)
• M17: 3,343,662 km (0.069 R)
• M18: 3,602,766 km (0.077 R)
• M19: 4,103,918 km (0.064 R)
• M20: 4,531,619 km (0.06 R)
• M21: 4,683,909 km (0.094 R)
• M22: 4,837,696 km (0.085 R)
• M23: 5,130,609 km (0.111 R)
• M24: 5,209,746 km (0.1 R)
• M25: 5,836,411 km (0.105 R)
• M26: 6,874,621 km (0.066 R)
• M27: 6,918,303 km (0.077 R)
• M28: 7,809,158 km (0.066 R)
• M29: 7,968,779 km (0.111 R)
• M30: 8,083,371 km (0.075 R)
• M31: 8,407,400 km (0.119 R)
• M32: 10,065,094 km (0.112 R)
• M33: 10,313,576 km (0.1 R)
• M34: 10,639,700 km (0.093 R)
• M35: 10,740,678 km (0.058 R)
• M36: 11,019,978 km (0.054 R)
• M37: 11,301,820 km (0.071 R)
• M38: 11,430,624 km (0.117 R)
• M39: 11,637,966 km (0.094 R)
• M40: 11,794,147 km (0.102 R)
• M41: 13,448,699 km (0.049 R)
• M42: 13,722,313 km (0.066 R)
• M43: 14,302,903 km (0.119 R)
• M44: 14,891,570 km (0.086 R)
• M45: 15,089,488 km (0.112 R)
• M46: 16,092,243 km (0.05 R)
• M47: 16,587,113 km (0.102 R)
• M48: 16,762,890 km (0.12 R)
• M49: 17,146,010 km (0.063 R)
• M50: 18,101,193 km (0.051 R)
• M51: 18,524,555 km (0.08 R)
• M52: 20,000,637 km (0.095 R)
• M53: 20,532,457 km (0.117 R)
• M54: 20,658,269 km (0.093 R)
• M55: 21,005,486 km (0.058 R)
• M56: 21,132,345 km (0.063 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 834.5

Radius: 5.5

Gravity: 27.59 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 9.43 AU - 10.27 AU

Year: 21730 Days

Day: 23.5 Hours

Environment

Temp: -243 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 85,885,633 km

• M1: 90,058 km (0.026 R)
• M2: 387,458 km (0.063 R)
• M3: 428,149 km (0.104 R)
• M4: 606,470 km (0.101 R)
• M5: 1,027,887 km (0.118 R)
• M6: 2,195,050 km (0.092 R)
• M7: 3,156,665 km (0.117 R)
• M8: 4,137,279 km (0.085 R)
• M9: 4,420,019 km (0.115 R)
• M10: 5,356,053 km (0.095 R)
• M11: 5,406,916 km (0.048 R)
• M12: 5,509,241 km (0.039 R)
• M13: 7,008,062 km (0.118 R)
• M14: 7,515,049 km (0.054 R)
• M15: 7,572,046 km (0.092 R)
• M16: 7,686,638 km (0.112 R)
• M17: 8,504,489 km (0.079 R)
• M18: 10,539,170 km (0.045 R)
• M19: 11,775,297 km (0.11 R)
• M20: 13,194,083 km (0.039 R)
• M21: 13,539,804 km (0.093 R)
• M22: 13,888,517 km (0.114 R)
• M23: 14,381,591 km (0.038 R)
• M24: 14,523,560 km (0.087 R)
• M25: 18,220,123 km (0.097 R)
• M26: 18,914,706 km (0.09 R)
• M27: 20,648,844 km (0.101 R)
• M28: 21,130,550 km (0.103 R)
• M29: 21,372,898 km (0.097 R)
• M30: 21,941,669 km (0.075 R)
• M31: 22,845,540 km (0.103 R)
• M32: 24,097,674 km (0.098 R)
• M33: 24,944,697 km (0.113 R)
• M34: 25,286,229 km (0.112 R)
• M35: 26,580,849 km (0.067 R)
• M36: 26,754,981 km (0.079 R)
• M37: 27,017,076 km (0.066 R)
• M38: 27,192,255 km (0.095 R)
• M39: 28,340,120 km (0.12 R)
• M40: 28,518,141 km (0.098 R)
• M41: 28,607,302 km (0.105 R)
• M42: 28,696,462 km (0.079 R)
• M43: 28,875,231 km (0.098 R)
• M44: 29,323,726 km (0.072 R)
• M45: 31,048,739 km (0.088 R)
• M46: 33,087,010 km (0.029 R)
• M47: 33,180,658 km (0.107 R)
• M48: 34,027,681 km (0.056 R)
• M49: 34,311,468 km (0.111 R)
• M50: 34,691,297 km (0.061 R)
• M51: 34,881,736 km (0.063 R)
• M52: 35,359,252 km (0.083 R)
• M53: 35,454,995 km (0.109 R)
• M54: 36,127,886 km (0.062 R)
• M55: 36,804,816 km (0.076 R)
• M56: 38,171,393 km (0.101 R)
• M57: 38,860,889 km (0.104 R)
• M58: 39,853,022 km (0.114 R)
• M59: 39,952,655 km (0.059 R)
• M60: 40,652,623 km (0.098 R)
• M61: 40,753,003 km (0.098 R)
• M62: 40,953,913 km (0.111 R)
• M63: 41,558,588 km (0.039 R)
• M64: 42,573,011 km (0.055 R)
• M65: 42,981,114 km (0.106 R)
• M66: 43,698,286 km (0.059 R)
• M67: 46,921,522 km (0.045 R)
• M68: 48,508,606 km (0.096 R)
• M69: 50,543,885 km (0.105 R)
• M70: 52,497,633 km (0.117 R)
• M71: 52,606,839 km (0.049 R)
• M72: 52,716,195 km (0.065 R)
• M73: 53,483,782 km (0.085 R)
• M74: 55,474,182 km (0.056 R)
• M75: 56,702,530 km (0.109 R)
• M76: 57,601,463 km (0.07 R)
• M77: 59,186,004 km (0.12 R)
• M78: 59,641,230 km (0.058 R)
• M79: 60,326,389 km (0.113 R)
• M80: 62,397,571 km (0.084 R)
• M81: 62,977,113 km (0.03 R)
• M82: 65,430,070 km (0.112 R)
• M83: 65,547,803 km (0.064 R)
• M84: 67,082,827 km (0.088 R)
• M85: 69,347,589 km (0.088 R)
• M86: 71,274,260 km (0.078 R)
• M87: 71,879,832 km (0.114 R)
• M88: 72,122,629 km (0.05 R)
• M89: 72,852,517 km (0.05 R)
• M90: 76,538,310 km (0.113 R)
• M91: 77,282,858 km (0.067 R)
• M92: 78,029,651 km (0.219 R)
• M93: 80,788,385 km (0.098 R)
• M94: 84,345,523 km (0.092 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: 337 - 10,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit