🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.26 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.37

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 0.44 AU - 0.58 AU

Year: 239 Days

Day: 18.7 Hours

Environment

Temp: -109 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 154.1

Radius: 13.3

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.8 AU - 1.02 AU

Year: 569 Days

Day: 11.8 Hours

Environment

Temp: -163 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 45,299,602 km

• M1: 180,864 km (0.103 R)
• M2: 271,819 km (0.051 R)
• M3: 385,065 km (0.112 R)
• M4: 484,996 km (0.103 R)
• M5: 593,604 km (0.101 R)
• M6: 687,253 km (0.053 R)
• M7: 770,429 km (0.115 R)
• M8: 857,495 km (0.083 R)
• M9: 977,173 km (0.076 R)
• M10: 1,129,763 km (0.083 R)
• M11: 1,246,898 km (0.101 R)
• M12: 1,343,688 km (0.103 R)
• M13: 1,502,411 km (0.055 R)
• M14: 1,597,406 km (0.101 R)
• M15: 1,716,935 km (0.069 R)
• M16: 1,802,954 km (0.089 R)
• M17: 1,890,468 km (0.079 R)
• M18: 2,060,262 km (0.097 R)
• M19: 2,235,441 km (0.117 R)
• M20: 2,360,056 km (0.091 R)
• M21: 2,528,354 km (0.115 R)
• M22: 2,637,410 km (0.102 R)
• M23: 2,849,839 km (0.058 R)
• M24: 3,023,971 km (0.06 R)
• M25: 3,106,849 km (0.099 R)
• M26: 3,207,378 km (0.116 R)
• M27: 3,388,691 km (0.071 R)
• M28: 3,480,694 km (0.113 R)
• M29: 3,626,103 km (0.083 R)
• M30: 3,899,119 km (0.064 R)
• M31: 3,983,492 km (0.062 R)
• M32: 4,129,649 km (0.117 R)
• M33: 4,234,368 km (0.079 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 754.4

Radius: 8.2

Gravity: 11.22 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.84 AU - 1.12 AU

Year: 636 Days

Day: 14 Hours

Environment

Temp: -148 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 45,299,602 km

• M1: 106,514 km (0.103 R)
• M2: 181,313 km (0.041 R)
• M3: 305,329 km (0.086 R)
• M4: 359,484 km (0.1 R)
• M5: 425,756 km (0.08 R)
• M6: 559,047 km (0.079 R)
• M7: 623,973 km (0.05 R)
• M8: 716,723 km (0.054 R)
• M9: 878,439 km (0.04 R)
• M10: 972,237 km (0.073 R)
• M11: 1,116,748 km (0.068 R)
• M12: 1,176,438 km (0.095 R)
• M13: 1,231,340 km (0.085 R)
• M14: 1,394,551 km (0.095 R)
• M15: 1,452,745 km (0.057 R)
• M16: 1,531,733 km (0.034 R)
• M17: 1,659,639 km (0.118 R)
• M18: 1,728,454 km (0.097 R)
• M19: 1,812,378 km (0.088 R)
• M20: 1,876,256 km (0.111 R)
• M21: 1,977,085 km (0.088 R)
• M22: 2,102,000 km (0.071 R)
• M23: 2,161,689 km (0.088 R)
• M24: 2,229,457 km (0.093 R)
• M25: 2,367,386 km (0.071 R)
• M26: 2,643,694 km (0.034 R)
• M27: 2,938,701 km (0.056 R)
• M28: 3,115,675 km (0.099 R)
• M29: 3,235,652 km (0.077 R)
• M30: 3,506,724 km (0.066 R)
• M31: 3,595,734 km (0.076 R)
• M32: 3,776,149 km (0.112 R)
• M33: 3,959,556 km (0.087 R)
• M34: 4,052,307 km (0.042 R)
• M35: 4,117,831 km (0.118 R)
• M36: 4,268,626 km (0.109 R)
• M37: 4,392,493 km (0.089 R)
• M38: 4,450,088 km (0.069 R)
• M39: 4,643,817 km (0.053 R)
• M40: 4,722,206 km (0.116 R)
• M41: 4,949,745 km (0.11 R)
• M42: 5,019,757 km (0.044 R)
• M43: 5,384,925 km (0.085 R)
• M44: 5,811,428 km (0.106 R)
• M45: 5,991,395 km (0.083 R)
• M46: 6,454,849 km (0.114 R)
• M47: 6,575,425 km (0.116 R)
• M48: 6,740,880 km (0.105 R)
• M49: 6,807,451 km (0.036 R)
• M50: 7,030,950 km (0.113 R)
• M51: 7,143,598 km (0.109 R)
• M52: 7,211,515 km (0.107 R)
• M53: 7,496,648 km (0.116 R)
• M54: 7,646,396 km (0.067 R)
• M55: 7,785,522 km (0.078 R)
• M56: 7,843,716 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 796

Radius: 8.5

Gravity: 11.02 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.9 AU - 2.62 AU

Year: 2229 Days

Day: 6.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 45,299,602 km

• M1: 124,166 km (0.088 R)
• M2: 269,875 km (0.068 R)
• M3: 439,519 km (0.108 R)
• M4: 546,182 km (0.036 R)
• M5: 880,982 km (0.079 R)
• M6: 1,262,456 km (0.102 R)
• M7: 1,454,091 km (0.119 R)
• M8: 1,535,772 km (0.06 R)
• M9: 1,631,215 km (0.114 R)
• M10: 1,716,187 km (0.04 R)
• M11: 1,802,804 km (0.11 R)
• M12: 1,903,633 km (0.101 R)
• M13: 1,967,661 km (0.04 R)
• M14: 2,298,422 km (0.07 R)
• M15: 2,519,527 km (0.034 R)
• M16: 2,575,926 km (0.09 R)
• M17: 2,661,197 km (0.114 R)
• M18: 2,791,047 km (0.045 R)
• M19: 2,864,051 km (0.082 R)
• M20: 3,117,171 km (0.095 R)
• M21: 3,254,202 km (0.041 R)
• M22: 3,331,096 km (0.116 R)
• M23: 3,854,389 km (0.084 R)
• M24: 3,968,832 km (0.098 R)
• M25: 4,437,372 km (0.11 R)
• M26: 4,626,314 km (0.077 R)
• M27: 4,782,943 km (0.091 R)
• M28: 4,923,565 km (0.063 R)
• M29: 5,047,731 km (0.106 R)
• M30: 5,227,099 km (0.117 R)
• M31: 5,372,060 km (0.115 R)
• M32: 5,965,065 km (0.096 R)
• M33: 6,269,348 km (0.112 R)
• M34: 6,423,433 km (0.087 R)
• M35: 6,814,183 km (0.108 R)
• M36: 6,932,964 km (0.097 R)
• M37: 7,092,285 km (0.082 R)
• M38: 7,232,758 km (0.038 R)
• M39: 7,516,545 km (0.119 R)
• M40: 8,011,415 km (0.079 R)
• M41: 8,115,834 km (0.119 R)
• M42: 8,241,795 km (0.072 R)
• M43: 8,347,112 km (0.048 R)
• M44: 8,453,028 km (0.1 R)
• M45: 8,687,597 km (0.057 R)
• M46: 8,773,466 km (0.116 R)
• M47: 9,184,860 km (0.083 R)
• M48: 9,250,384 km (0.098 R)
• M49: 9,338,049 km (0.046 R)
• M50: 9,780,559 km (0.041 R)
• M51: 10,184,473 km (0.105 R)
• M52: 10,343,197 km (0.071 R)
• M53: 10,823,855 km (0.101 R)
• M54: 10,916,306 km (0.101 R)
• M55: 11,032,095 km (0.087 R)
• M56: 11,288,506 km (0.029 R)
• M57: 11,476,101 km (0.116 R)
• M58: 11,641,258 km (0.115 R)
• M59: 12,045,471 km (0.074 R)
• M60: 12,430,087 km (0.059 R)
• M61: 12,551,112 km (0.092 R)
• M62: 12,696,820 km (0.057 R)
• M63: 13,039,100 km (0.09 R)
• M64: 13,235,971 km (0.094 R)
• M65: 13,409,205 km (0.095 R)
• M66: 14,260,866 km (0.097 R)
• M67: 14,565,597 km (0.052 R)
• M68: 14,744,366 km (0.089 R)
• M69: 14,898,153 km (0.105 R)
• M70: 15,285,013 km (0.084 R)
• M71: 15,727,523 km (0.03 R)
• M72: 16,200,701 km (0.07 R)
• M73: 16,838,736 km (0.112 R)
• M74: 17,053,260 km (0.076 R)
• M75: 17,295,758 km (0.102 R)
• M76: 17,539,303 km (0.086 R)
• M77: 17,811,272 km (0.109 R)
• M78: 17,975,082 km (0.06 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.5

Radius: 11.9

Gravity: 4.69 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 2.14 AU - 3.28 AU

Year: 2927 Days

Day: 8.5 Hours

Environment

Temp: -205 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 45,299,602 km

• M1: 155,283 km (0.092 R)
• M2: 235,018 km (0.097 R)
• M3: 516,262 km (0.101 R)
• M4: 635,641 km (0.102 R)
• M5: 756,068 km (0.07 R)
• M6: 1,022,053 km (0.057 R)
• M7: 1,235,828 km (0.117 R)
• M8: 1,342,491 km (0.084 R)
• M9: 1,668,315 km (0.079 R)
• M10: 1,813,874 km (0.106 R)
• M11: 1,963,921 km (0.118 R)
• M12: 2,218,387 km (0.096 R)
• M13: 2,335,073 km (0.068 R)
• M14: 2,498,733 km (0.086 R)
• M15: 2,666,432 km (0.114 R)
• M16: 2,853,729 km (0.115 R)
• M17: 2,997,193 km (0.079 R)
• M18: 3,110,289 km (0.082 R)
• M19: 3,208,575 km (0.098 R)
• M20: 3,307,759 km (0.078 R)
• M21: 3,680,706 km (0.065 R)
• M22: 3,767,323 km (0.052 R)
• M23: 4,265,334 km (0.12 R)
• M24: 4,429,892 km (0.091 R)
• M25: 4,522,194 km (0.063 R)
• M26: 4,690,043 km (0.091 R)
• M27: 4,784,290 km (0.12 R)
• M28: 5,206,155 km (0.109 R)
• M29: 5,480,967 km (0.104 R)
• M30: 6,044,801 km (0.08 R)
• M31: 6,333,824 km (0.062 R)
• M32: 6,479,981 km (0.06 R)
• M33: 6,968,269 km (0.104 R)
• M34: 7,293,195 km (0.084 R)
• M35: 7,600,918 km (0.098 R)
• M36: 7,711,920 km (0.057 R)
• M37: 8,366,261 km (0.078 R)
• M38: 8,619,081 km (0.099 R)
• M39: 8,827,770 km (0.088 R)
• M40: 9,321,443 km (0.111 R)
• M41: 10,213,196 km (0.094 R)
• M42: 10,335,717 km (0.074 R)
• M43: 10,508,203 km (0.077 R)
• M44: 10,706,570 km (0.075 R)
• M45: 10,856,018 km (0.096 R)
• M46: 11,334,133 km (0.095 R)
• M47: 11,563,018 km (0.1 R)
• M48: 11,639,612 km (0.099 R)
• M49: 12,051,305 km (0.027 R)
• M50: 12,232,917 km (0.089 R)
• M51: 13,664,120 km (0.094 R)
• M52: 13,907,815 km (0.114 R)
• M53: 14,125,629 km (0.079 R)
• M54: 14,675,252 km (0.1 R)
• M55: 15,428,178 km (0.035 R)
• M56: 16,740,002 km (0.095 R)
• M57: 17,526,438 km (0.091 R)
• M58: 17,791,376 km (0.08 R)
• M59: 18,206,061 km (0.086 R)
• M60: 18,534,129 km (0.108 R)
• M61: 18,924,280 km (0.093 R)
• M62: 19,075,075 km (0.074 R)
• M63: 19,499,484 km (0.091 R)
• M64: 19,712,960 km (0.107 R)
• M65: 19,804,664 km (0.066 R)
• M66: 19,988,370 km (0.087 R)
• M67: 20,388,544 km (0.092 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.4

Radius: 10.8

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 4.54 AU - 5.94 AU

Year: 7869 Days

Day: 9.5 Hours

Environment

Temp: -215 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 45,299,602 km

• M1: 137,032 km (0.115 R)
• M2: 220,208 km (0.079 R)
• M3: 359,035 km (0.1 R)
• M4: 433,684 km (0.074 R)
• M5: 525,687 km (0.093 R)
• M6: 614,099 km (0.102 R)
• M7: 720,463 km (0.11 R)
• M8: 833,859 km (0.113 R)
• M9: 1,022,801 km (0.1 R)
• M10: 1,348,625 km (0.059 R)
• M11: 1,523,954 km (0.119 R)
• M12: 1,723,816 km (0.093 R)
• M13: 1,792,332 km (0.11 R)
• M14: 1,985,912 km (0.047 R)
• M15: 2,451,610 km (0.083 R)
• M16: 2,568,446 km (0.106 R)
• M17: 3,075,283 km (0.105 R)
• M18: 3,265,422 km (0.053 R)
• M19: 3,746,679 km (0.103 R)
• M20: 3,813,998 km (0.097 R)
• M21: 3,995,759 km (0.085 R)
• M22: 4,133,838 km (0.081 R)
• M23: 4,415,082 km (0.103 R)
• M24: 4,775,314 km (0.111 R)
• M25: 4,996,120 km (0.113 R)
• M26: 5,070,470 km (0.05 R)
• M27: 5,371,611 km (0.1 R)
• M28: 5,550,081 km (0.08 R)
• M29: 5,652,855 km (0.094 R)
• M30: 5,782,257 km (0.092 R)
• M31: 6,123,490 km (0.047 R)
• M32: 6,256,482 km (0.107 R)
• M33: 6,390,372 km (0.093 R)
• M34: 6,471,305 km (0.088 R)
• M35: 6,633,918 km (0.041 R)
• M36: 6,798,026 km (0.1 R)
• M37: 7,298,431 km (0.086 R)
• M38: 7,581,470 km (0.086 R)
• M39: 7,897,272 km (0.092 R)
• M40: 8,305,225 km (0.1 R)
• M41: 9,477,923 km (0.112 R)
• M42: 9,632,009 km (0.118 R)
• M43: 9,942,723 km (0.12 R)
• M44: 10,067,937 km (0.118 R)
• M45: 10,510,298 km (0.048 R)
• M46: 10,701,783 km (0.11 R)
• M47: 10,991,404 km (0.065 R)
• M48: 11,120,807 km (0.113 R)
• M49: 11,545,216 km (0.101 R)
• M50: 11,742,984 km (0.035 R)
• M51: 11,975,010 km (0.084 R)
• M52: 12,443,700 km (0.098 R)
• M53: 12,612,596 km (0.106 R)
• M54: 12,748,132 km (0.111 R)
• M55: 13,364,475 km (0.115 R)
• M56: 13,815,812 km (0.105 R)
• M57: 14,131,015 km (0.095 R)
• M58: 14,768,900 km (0.069 R)
• M59: 15,127,187 km (0.07 R)
• M60: 16,441,105 km (0.113 R)
• M61: 16,626,457 km (0.112 R)
• M62: 16,700,807 km (0.054 R)
• M63: 18,096,106 km (0.043 R)
• M64: 18,249,145 km (0.118 R)
• M65: 20,000,936 km (0.086 R)
• M66: 21,037,201 km (0.107 R)
• M67: 21,198,317 km (0.107 R)
• M68: 21,643,072 km (0.103 R)
• M69: 22,542,155 km (0.088 R)
• M70: 22,624,434 km (0.115 R)
• M71: 23,662,045 km (0.032 R)
• M72: 24,123,405 km (0.116 R)
• M73: 24,334,188 km (0.07 R)
• M74: 25,268,726 km (0.029 R)
• M75: 25,654,389 km (0.073 R)
• M76: 26,171,699 km (0.087 R)
• M77: 26,388,316 km (0.116 R)
• M78: 26,779,515 km (0.113 R)
• M79: 27,172,808 km (0.101 R)
• M80: 27,700,140 km (0.096 R)
• M81: 28,097,771 km (0.045 R)
• M82: 28,764,828 km (0.033 R)

Planet 7 - Ice Giant

Semi-Major Axis: 6.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 519.8

Radius: 6

Gravity: 14.44 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 5.9 AU - 6.84 AU

Year: 10547 Days

Day: 15.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 47.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 45,299,602 km

• M1: 106,962 km (0.09 R)
• M2: 166,203 km (0.069 R)
• M3: 232,325 km (0.041 R)
• M4: 409,599 km (0.12 R)
• M5: 657,931 km (0.062 R)
• M6: 755,918 km (0.091 R)
• M7: 894,296 km (0.114 R)
• M8: 1,097,899 km (0.036 R)
• M9: 1,255,276 km (0.118 R)
• M10: 1,377,946 km (0.056 R)
• M11: 1,815,370 km (0.113 R)
• M12: 2,418,250 km (0.035 R)
• M13: 2,914,915 km (0.052 R)
• M14: 4,028,970 km (0.109 R)
• M15: 4,211,030 km (0.072 R)
• M16: 4,646,211 km (0.059 R)
• M17: 4,901,275 km (0.063 R)
• M18: 5,292,623 km (0.114 R)
• M19: 6,104,940 km (0.028 R)
• M20: 6,490,154 km (0.088 R)
• M21: 6,667,876 km (0.11 R)
• M22: 8,261,243 km (0.095 R)
• M23: 9,559,753 km (0.036 R)
• M24: 9,680,927 km (0.11 R)
• M25: 10,335,717 km (0.034 R)
• M26: 10,377,155 km (0.05 R)
• M27: 10,710,310 km (0.106 R)
• M28: 11,047,055 km (0.058 R)
• M29: 11,687,782 km (0.059 R)
• M30: 12,826,671 km (0.091 R)
• M31: 13,319,147 km (0.106 R)
• M32: 13,681,174 km (0.079 R)
• M33: 13,863,384 km (0.093 R)
• M34: 13,954,789 km (0.066 R)
• M35: 14,184,272 km (0.118 R)
• M36: 14,276,424 km (0.103 R)
• M37: 14,973,550 km (0.102 R)
• M38: 16,497,653 km (0.1 R)
• M39: 16,546,123 km (0.093 R)
• M40: 16,886,458 km (0.106 R)
• M41: 17,425,758 km (0.095 R)
• M42: 17,573,860 km (0.059 R)
• M43: 18,672,657 km (0.07 R)
• M44: 19,281,221 km (0.114 R)
• M45: 20,622,216 km (0.119 R)
• M46: 20,883,414 km (0.111 R)
• M47: 21,198,467 km (0.119 R)
• M48: 21,251,126 km (0.115 R)
• M49: 21,567,974 km (0.112 R)
• M50: 23,229,857 km (0.06 R)
• M51: 23,501,676 km (0.052 R)
• M52: 24,213,463 km (0.103 R)
• M53: 24,433,970 km (0.092 R)
• M54: 27,531,843 km (0.051 R)
• M55: 28,050,498 km (0.074 R)
• M56: 28,281,926 km (0.093 R)
• M57: 28,980,399 km (0.115 R)
• M58: 29,038,891 km (0.085 R)
• M59: 30,038,504 km (0.061 R)
• M60: 30,512,879 km (0.107 R)
• M61: 32,374,326 km (0.041 R)
• M62: 32,860,668 km (0.114 R)
• M63: 34,581,642 km (0.074 R)
• M64: 35,640,795 km (0.063 R)
• M65: 38,817,207 km (0.076 R)
• M66: 39,268,992 km (0.117 R)
• M67: 39,463,170 km (0.07 R)
• M68: 39,592,872 km (0.085 R)
• M69: 39,917,649 km (0.037 R)
• M70: 41,093,937 km (0.05 R)
• M71: 41,291,107 km (0.096 R)
• M72: 43,681,381 km (0.096 R)
• M73: 44,690,419 km (0.097 R)
• M74: 45,164,046 km (0.089 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: 272 - 10,524 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit