🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.32 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 361.8

Radius: 14.1

Gravity: 1.82 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 0.49 AU - 0.79 AU

Year: 347 Days

Day: 9.8 Hours

Environment

Temp: -151 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 20,846,283 km

• M1: 187,297 km (0.117 R)
• M2: 292,763 km (0.088 R)
• M3: 407,056 km (0.096 R)
• M4: 499,806 km (0.109 R)
• M5: 596,746 km (0.071 R)
• M6: 714,031 km (0.113 R)
• M7: 811,269 km (0.091 R)
• M8: 917,185 km (0.115 R)
• M9: 1,024,745 km (0.088 R)
• M10: 1,118,693 km (0.117 R)
• M11: 1,234,930 km (0.115 R)
• M12: 1,435,541 km (0.063 R)
• M13: 1,588,281 km (0.086 R)
• M14: 1,737,878 km (0.036 R)
• M15: 1,870,273 km (0.118 R)
• M16: 1,996,832 km (0.05 R)
• M17: 2,107,834 km (0.079 R)
• M18: 2,225,568 km (0.105 R)
• M19: 2,389,676 km (0.09 R)
• M20: 2,478,089 km (0.077 R)
• M21: 2,577,721 km (0.091 R)
• M22: 2,714,603 km (0.05 R)
• M23: 2,916,560 km (0.037 R)
• M24: 3,248,069 km (0.106 R)
• M25: 3,341,119 km (0.099 R)
• M26: 3,457,356 km (0.09 R)
• M27: 3,552,501 km (0.105 R)
• M28: 3,642,858 km (0.05 R)
• M29: 3,779,889 km (0.037 R)
• M30: 3,872,191 km (0.104 R)
• M31: 3,977,059 km (0.119 R)
• M32: 4,065,023 km (0.081 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.9

Radius: 14.2

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.63 AU - 0.81 AU

Year: 414 Days

Day: 13.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 20,846,283 km

• M1: 181,163 km (0.086 R)
• M2: 288,425 km (0.065 R)
• M3: 379,380 km (0.11 R)
• M4: 484,697 km (0.082 R)
• M5: 610,509 km (0.03 R)
• M6: 723,007 km (0.096 R)
• M7: 851,661 km (0.082 R)
• M8: 969,693 km (0.082 R)
• M9: 1,059,452 km (0.12 R)
• M10: 1,215,034 km (0.061 R)
• M11: 1,426,416 km (0.086 R)
• M12: 1,540,260 km (0.081 R)
• M13: 1,653,954 km (0.08 R)
• M14: 1,788,143 km (0.067 R)
• M15: 1,944,024 km (0.11 R)
• M16: 2,038,271 km (0.093 R)
• M17: 2,182,932 km (0.12 R)
• M18: 2,334,774 km (0.114 R)
• M19: 2,462,979 km (0.108 R)
• M20: 2,557,675 km (0.032 R)
• M21: 2,677,802 km (0.06 R)
• M22: 2,767,261 km (0.106 R)
• M23: 2,870,035 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.3

Radius: 8.5

Gravity: 2.68 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.32 AU - 1.54 AU

Year: 1160 Days

Day: 7.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 20,846,283 km

• M1: 112,049 km (0.089 R)
• M2: 294,857 km (0.11 R)
• M3: 360,082 km (0.11 R)
• M4: 467,344 km (0.07 R)
• M5: 590,762 km (0.119 R)
• M6: 682,765 km (0.119 R)
• M7: 815,159 km (0.067 R)
• M8: 1,021,604 km (0.087 R)
• M9: 1,162,974 km (0.091 R)
• M10: 1,316,910 km (0.083 R)
• M11: 1,446,312 km (0.092 R)
• M12: 1,632,113 km (0.091 R)
• M13: 1,691,354 km (0.114 R)
• M14: 1,832,424 km (0.11 R)
• M15: 1,907,971 km (0.114 R)
• M16: 2,279,273 km (0.052 R)
• M17: 2,413,014 km (0.119 R)
• M18: 2,480,931 km (0.074 R)
• M19: 2,534,188 km (0.114 R)
• M20: 2,587,894 km (0.106 R)
• M21: 2,657,457 km (0.058 R)
• M22: 2,751,105 km (0.046 R)
• M23: 2,830,093 km (0.112 R)
• M24: 2,957,999 km (0.093 R)
• M25: 3,055,237 km (0.098 R)
• M26: 3,261,383 km (0.118 R)
• M27: 3,454,963 km (0.041 R)
• M28: 3,565,964 km (0.104 R)
• M29: 3,800,684 km (0.115 R)
• M30: 3,888,797 km (0.108 R)
• M31: 3,977,658 km (0.117 R)
• M32: 4,094,195 km (0.074 R)
• M33: 4,157,474 km (0.115 R)
• M34: 4,257,555 km (0.109 R)
• M35: 4,321,583 km (0.047 R)
• M36: 4,395,185 km (0.045 R)
• M37: 4,450,686 km (0.113 R)
• M38: 4,590,560 km (0.052 R)
• M39: 4,741,355 km (0.045 R)
• M40: 4,864,923 km (0.108 R)
• M41: 5,008,986 km (0.084 R)
• M42: 5,262,105 km (0.114 R)
• M43: 5,331,070 km (0.062 R)
• M44: 5,400,184 km (0.076 R)
• M45: 5,529,436 km (0.054 R)
• M46: 5,710,151 km (0.111 R)
• M47: 5,821,452 km (0.057 R)
• M48: 5,953,995 km (0.089 R)
• M49: 6,201,430 km (0.117 R)
• M50: 6,813,136 km (0.046 R)
• M51: 6,866,841 km (0.077 R)
• M52: 7,028,557 km (0.093 R)
• M53: 7,366,947 km (0.095 R)
• M54: 7,466,280 km (0.06 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 212.1

Radius: 14.8

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 2.92 AU - 4.36 AU

Year: 4710 Days

Day: 10.5 Hours

Environment

Temp: -208 °C

Axial Tilt: 127.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (70)

Outer Limit: 20,846,283 km

• M1: 230,979 km (0.117 R)
• M2: 339,587 km (0.069 R)
• M3: 434,881 km (0.105 R)
• M4: 666,010 km (0.107 R)
• M5: 864,676 km (0.111 R)
• M6: 982,409 km (0.036 R)
• M7: 1,095,655 km (0.12 R)
• M8: 1,202,767 km (0.091 R)
• M9: 1,405,472 km (0.038 R)
• M10: 1,731,446 km (0.119 R)
• M11: 1,871,469 km (0.087 R)
• M12: 2,109,180 km (0.098 R)
• M13: 2,413,612 km (0.068 R)
• M14: 2,747,365 km (0.047 R)
• M15: 3,111,785 km (0.042 R)
• M16: 3,379,565 km (0.102 R)
• M17: 3,622,213 km (0.066 R)
• M18: 3,787,220 km (0.116 R)
• M19: 3,887,450 km (0.071 R)
• M20: 3,988,578 km (0.118 R)
• M21: 4,090,604 km (0.098 R)
• M22: 4,262,642 km (0.082 R)
• M23: 4,649,951 km (0.07 R)
• M24: 4,865,970 km (0.098 R)
• M25: 4,975,176 km (0.118 R)
• M26: 5,159,331 km (0.077 R)
• M27: 5,270,782 km (0.109 R)
• M28: 5,364,430 km (0.083 R)
• M29: 5,821,302 km (0.093 R)
• M30: 6,054,525 km (0.08 R)
• M31: 6,915,760 km (0.093 R)
• M32: 7,080,318 km (0.076 R)
• M33: 7,476,303 km (0.054 R)
• M34: 7,623,956 km (0.093 R)
• M35: 7,751,414 km (0.066 R)
• M36: 8,116,283 km (0.115 R)
• M37: 8,619,081 km (0.115 R)
• M38: 8,774,065 km (0.05 R)
• M39: 8,885,515 km (0.112 R)
• M40: 9,380,834 km (0.116 R)
• M41: 9,563,343 km (0.029 R)
• M42: 9,723,862 km (0.103 R)
• M43: 10,281,263 km (0.102 R)
• M44: 10,825,351 km (0.076 R)
• M45: 11,016,836 km (0.065 R)
• M46: 11,622,259 km (0.112 R)
• M47: 11,769,313 km (0.085 R)
• M48: 11,892,283 km (0.1 R)
• M49: 12,488,281 km (0.107 R)
• M50: 12,764,887 km (0.076 R)
• M51: 13,145,165 km (0.101 R)
• M52: 13,632,256 km (0.1 R)
• M53: 13,735,628 km (0.109 R)
• M54: 13,865,179 km (0.081 R)
• M55: 14,073,120 km (0.089 R)
• M56: 14,466,114 km (0.108 R)
• M57: 15,075,725 km (0.088 R)
• M58: 15,504,772 km (0.103 R)
• M59: 15,666,637 km (0.107 R)
• M60: 16,019,538 km (0.038 R)
• M61: 16,237,951 km (0.036 R)
• M62: 17,093,651 km (0.12 R)
• M63: 17,372,801 km (0.078 R)
• M64: 17,484,850 km (0.081 R)
• M65: 17,653,446 km (0.089 R)
• M66: 17,822,642 km (0.071 R)
• M67: 18,134,104 km (0.119 R)
• M68: 18,504,658 km (0.1 R)
• M69: 18,733,842 km (0.053 R)
• M70: 19,543,765 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473.4

Radius: 12.5

Gravity: 3.03 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 3.39 AU - 3.91 AU

Year: 4730 Days

Day: 13.8 Hours

Environment

Temp: -216 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 20,846,283 km

• M1: 189,092 km (0.083 R)
• M2: 308,770 km (0.098 R)
• M3: 424,409 km (0.066 R)
• M4: 744,848 km (0.072 R)
• M5: 927,956 km (0.078 R)
• M6: 1,178,831 km (0.109 R)
• M7: 1,367,773 km (0.055 R)
• M8: 1,466,358 km (0.118 R)
• M9: 2,011,343 km (0.097 R)
• M10: 2,289,895 km (0.066 R)
• M11: 2,425,430 km (0.112 R)
• M12: 2,598,665 km (0.107 R)
• M13: 2,704,580 km (0.087 R)
• M14: 2,866,295 km (0.044 R)
• M15: 3,161,901 km (0.083 R)
• M16: 3,332,592 km (0.108 R)
• M17: 3,506,424 km (0.101 R)
• M18: 4,025,529 km (0.11 R)
• M19: 4,128,153 km (0.075 R)
• M20: 4,252,469 km (0.053 R)
• M21: 4,462,504 km (0.079 R)
• M22: 4,611,654 km (0.097 R)
• M23: 4,784,140 km (0.045 R)
• M24: 4,914,888 km (0.095 R)
• M25: 5,180,125 km (0.107 R)
• M26: 5,427,411 km (0.093 R)
• M27: 5,609,771 km (0.12 R)
• M28: 5,747,849 km (0.104 R)
• M29: 6,335,320 km (0.12 R)
• M30: 6,575,874 km (0.055 R)
• M31: 6,942,089 km (0.041 R)
• M32: 7,390,584 km (0.101 R)
• M33: 7,491,562 km (0.097 R)
• M34: 7,977,456 km (0.046 R)
• M35: 8,159,068 km (0.093 R)
• M36: 9,195,931 km (0.06 R)
• M37: 9,441,122 km (0.086 R)
• M38: 9,688,407 km (0.098 R)
• M39: 9,799,109 km (0.12 R)
• M40: 9,965,761 km (0.115 R)
• M41: 10,133,461 km (0.063 R)
• M42: 10,358,605 km (0.074 R)
• M43: 10,756,386 km (0.042 R)
• M44: 11,043,764 km (0.068 R)
• M45: 12,307,866 km (0.066 R)
• M46: 12,397,774 km (0.051 R)
• M47: 12,517,901 km (0.094 R)
• M48: 12,608,408 km (0.111 R)
• M49: 12,759,502 km (0.099 R)
• M50: 13,247,340 km (0.071 R)
• M51: 13,431,944 km (0.051 R)
• M52: 13,617,296 km (0.116 R)
• M53: 14,210,003 km (0.049 R)
• M54: 14,398,945 km (0.088 R)
• M55: 15,163,091 km (0.117 R)
• M56: 15,291,745 km (0.079 R)
• M57: 15,420,698 km (0.115 R)
• M58: 15,777,339 km (0.039 R)
• M59: 16,531,761 km (0.096 R)
• M60: 18,041,802 km (0.118 R)
• M61: 18,178,236 km (0.098 R)
• M62: 18,417,742 km (0.089 R)
• M63: 19,246,664 km (0.061 R)
• M64: 20,335,437 km (0.109 R)
• M65: 20,619,673 km (0.101 R)
• M66: 21,012,667 km (0.091 R)
• M67: 21,516,363 km (0.091 R)
• M68: 21,661,024 km (0.115 R)
• M69: 22,609,175 km (0.119 R)
• M70: 22,719,429 km (0.074 R)
• M71: 23,384,840 km (0.095 R)
• M72: 23,496,440 km (0.116 R)
• M73: 23,719,939 km (0.085 R)
• M74: 23,831,988 km (0.095 R)
• M75: 24,169,331 km (0.104 R)
• M76: 25,038,345 km (0.085 R)
• M77: 25,457,668 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 3.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 209.7

Radius: 11.5

Gravity: 1.59 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.72 AU - 4.04 AU

Year: 5184 Days

Day: 7.6 Hours

Environment

Temp: -220 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 20,846,283 km

• M1: 155,133 km (0.119 R)
• M2: 234,869 km (0.088 R)
• M3: 327,619 km (0.116 R)
• M4: 417,378 km (0.115 R)
• M5: 551,418 km (0.051 R)
• M6: 918,980 km (0.1 R)
• M7: 1,003,652 km (0.069 R)
• M8: 1,124,677 km (0.03 R)
• M9: 1,286,093 km (0.116 R)
• M10: 1,645,726 km (0.077 R)
• M11: 1,857,706 km (0.104 R)
• M12: 2,050,538 km (0.063 R)
• M13: 2,250,251 km (0.068 R)
• M14: 2,684,534 km (0.075 R)
• M15: 2,824,707 km (0.047 R)
• M16: 3,031,451 km (0.092 R)
• M17: 3,194,064 km (0.094 R)
• M18: 3,820,730 km (0.096 R)
• M19: 3,961,202 km (0.076 R)
• M20: 4,085,667 km (0.034 R)
• M21: 4,229,431 km (0.061 R)
• M22: 4,577,695 km (0.076 R)
• M23: 4,708,443 km (0.074 R)
• M24: 5,030,976 km (0.111 R)
• M25: 5,224,257 km (0.083 R)
• M26: 6,041,959 km (0.119 R)
• M27: 6,602,203 km (0.095 R)
• M28: 6,771,398 km (0.076 R)
• M29: 6,877,912 km (0.082 R)
• M30: 6,985,024 km (0.095 R)
• M31: 7,287,810 km (0.089 R)
• M32: 7,506,672 km (0.113 R)
• M33: 8,541,739 km (0.05 R)
• M34: 8,633,742 km (0.087 R)
• M35: 8,982,155 km (0.103 R)
• M36: 9,193,537 km (0.117 R)
• M37: 9,453,987 km (0.092 R)
• M38: 10,421,736 km (0.074 R)
• M39: 10,842,554 km (0.067 R)
• M40: 11,117,964 km (0.047 R)
• M41: 11,269,058 km (0.055 R)
• M42: 11,547,908 km (0.055 R)
• M43: 11,880,464 km (0.096 R)
• M44: 13,108,962 km (0.11 R)
• M45: 13,188,847 km (0.049 R)
• M46: 13,295,361 km (0.098 R)
• M47: 13,697,929 km (0.066 R)
• M48: 15,235,646 km (0.088 R)
• M49: 15,347,694 km (0.036 R)
• M50: 15,628,639 km (0.088 R)
• M51: 15,968,226 km (0.093 R)
• M52: 16,081,921 km (0.067 R)
• M53: 16,224,487 km (0.099 R)
• M54: 17,030,371 km (0.083 R)
• M55: 17,292,167 km (0.109 R)
• M56: 17,438,175 km (0.049 R)
• M57: 17,760,858 km (0.091 R)
• M58: 17,908,212 km (0.092 R)
• M59: 18,144,875 km (0.112 R)
• M60: 18,531,586 km (0.103 R)
• M61: 19,041,415 km (0.098 R)
• M62: 19,464,628 km (0.119 R)
• M63: 19,555,733 km (0.092 R)
• M64: 19,829,946 km (0.09 R)
• M65: 20,320,627 km (0.114 R)
• M66: 20,536,496 km (0.073 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 556 - 16,935 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit