🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 244.6

Radius: 12.9

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 0.55 AU - 0.65 AU

Year: 315 Days

Day: 6.9 Hours

Environment

Temp: -150 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 41,243,615 km

• M1: 162,762 km (0.074 R)
• M2: 289,771 km (0.084 R)
• M3: 371,302 km (0.068 R)
• M4: 453,880 km (0.079 R)
• M5: 538,104 km (0.12 R)
• M6: 660,175 km (0.116 R)
• M7: 787,334 km (0.079 R)
• M8: 888,013 km (0.093 R)
• M9: 1,046,736 km (0.1 R)
• M10: 1,129,913 km (0.11 R)
• M11: 1,262,606 km (0.083 R)
• M12: 1,348,326 km (0.112 R)
• M13: 1,436,140 km (0.099 R)
• M14: 1,640,490 km (0.085 R)
• M15: 1,738,776 km (0.095 R)
• M16: 1,823,448 km (0.064 R)
• M17: 1,941,332 km (0.114 R)
• M18: 2,106,787 km (0.111 R)
• M19: 2,239,331 km (0.096 R)
• M20: 2,336,420 km (0.071 R)
• M21: 2,447,720 km (0.056 R)
• M22: 2,543,463 km (0.075 R)
• M23: 2,667,180 km (0.038 R)
• M24: 2,752,302 km (0.075 R)
• M25: 2,893,223 km (0.111 R)
• M26: 3,036,538 km (0.118 R)
• M27: 3,139,760 km (0.113 R)
• M28: 3,263,328 km (0.118 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 404.9

Radius: 13.4

Gravity: 2.25 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.71 AU - 2.99 AU

Year: 3263 Days

Day: 7.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 41,243,615 km

• M1: 168,298 km (0.04 R)
• M2: 285,134 km (0.102 R)
• M3: 417,079 km (0.103 R)
• M4: 635,043 km (0.103 R)
• M5: 737,667 km (0.072 R)
• M6: 875,148 km (0.108 R)
• M7: 1,167,312 km (0.104 R)
• M8: 1,364,931 km (0.101 R)
• M9: 1,503,159 km (0.087 R)
• M10: 1,622,090 km (0.112 R)
• M11: 1,769,144 km (0.09 R)
• M12: 2,402,841 km (0.093 R)
• M13: 2,803,614 km (0.117 R)
• M14: 2,952,015 km (0.118 R)
• M15: 3,118,368 km (0.103 R)
• M16: 3,287,862 km (0.085 R)
• M17: 3,397,368 km (0.088 R)
• M18: 3,571,948 km (0.098 R)
• M19: 3,946,841 km (0.105 R)
• M20: 4,249,178 km (0.09 R)
• M21: 4,386,060 km (0.054 R)
• M22: 4,787,730 km (0.077 R)
• M23: 5,292,922 km (0.092 R)
• M24: 5,683,074 km (0.099 R)
• M25: 5,967,609 km (0.106 R)
• M26: 6,276,229 km (0.088 R)
• M27: 6,373,767 km (0.116 R)
• M28: 6,491,500 km (0.078 R)
• M29: 6,749,108 km (0.089 R)
• M30: 7,070,743 km (0.119 R)
• M31: 7,356,475 km (0.085 R)
• M32: 7,500,688 km (0.116 R)
• M33: 7,687,685 km (0.033 R)
• M34: 7,981,495 km (0.068 R)
• M35: 8,193,625 km (0.063 R)
• M36: 8,321,830 km (0.087 R)
• M37: 8,558,644 km (0.082 R)
• M38: 9,082,984 km (0.087 R)
• M39: 9,215,827 km (0.118 R)
• M40: 9,460,869 km (0.085 R)
• M41: 9,572,917 km (0.061 R)
• M42: 9,821,100 km (0.111 R)
• M43: 9,980,272 km (0.072 R)
• M44: 10,231,896 km (0.093 R)
• M45: 10,625,189 km (0.111 R)
• M46: 10,741,726 km (0.12 R)
• M47: 10,952,659 km (0.115 R)
• M48: 11,259,783 km (0.109 R)
• M49: 11,474,157 km (0.098 R)
• M50: 11,569,899 km (0.053 R)
• M51: 12,738,857 km (0.1 R)
• M52: 12,887,707 km (0.104 R)
• M53: 13,312,415 km (0.072 R)
• M54: 13,463,360 km (0.11 R)
• M55: 14,175,595 km (0.099 R)
• M56: 14,407,173 km (0.08 R)
• M57: 14,743,768 km (0.048 R)
• M58: 15,030,696 km (0.091 R)
• M59: 15,875,924 km (0.101 R)
• M60: 16,143,256 km (0.058 R)
• M61: 16,277,445 km (0.042 R)
• M62: 17,392,099 km (0.045 R)
• M63: 17,667,658 km (0.119 R)
• M64: 17,806,036 km (0.08 R)
• M65: 18,000,364 km (0.117 R)
• M66: 18,083,839 km (0.104 R)
• M67: 18,251,239 km (0.059 R)
• M68: 19,010,748 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 635.9

Radius: 13.1

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 2.65 AU - 3.31 AU

Year: 3489 Days

Day: 11.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 41,243,615 km

• M1: 173,683 km (0.103 R)
• M2: 282,441 km (0.112 R)
• M3: 467,793 km (0.108 R)
• M4: 773,870 km (0.117 R)
• M5: 957,127 km (0.1 R)
• M6: 1,204,412 km (0.098 R)
• M7: 1,342,641 km (0.119 R)
• M8: 1,446,611 km (0.095 R)
• M9: 1,747,453 km (0.03 R)
• M10: 1,905,578 km (0.095 R)
• M11: 2,083,749 km (0.071 R)
• M12: 2,586,248 km (0.072 R)
• M13: 3,337,678 km (0.049 R)
• M14: 3,463,340 km (0.061 R)
• M15: 4,038,993 km (0.078 R)
• M16: 4,154,034 km (0.064 R)
• M17: 4,525,186 km (0.097 R)
• M18: 5,030,228 km (0.11 R)
• M19: 5,489,643 km (0.06 R)
• M20: 5,595,858 km (0.049 R)
• M21: 5,681,428 km (0.102 R)
• M22: 5,962,672 km (0.087 R)
• M23: 6,115,860 km (0.033 R)
• M24: 6,810,593 km (0.078 R)
• M25: 7,086,302 km (0.065 R)
• M26: 7,365,601 km (0.109 R)
• M27: 7,530,308 km (0.058 R)
• M28: 7,815,442 km (0.097 R)
• M29: 7,983,440 km (0.119 R)
• M30: 8,104,315 km (0.063 R)
• M31: 8,347,561 km (0.1 R)
• M32: 8,667,551 km (0.113 R)
• M33: 9,016,712 km (0.113 R)
• M34: 9,421,375 km (0.057 R)
• M35: 9,780,410 km (0.091 R)
• M36: 10,301,160 km (0.065 R)
• M37: 10,804,257 km (0.098 R)
• M38: 11,180,197 km (0.037 R)
• M39: 11,396,964 km (0.084 R)
• M40: 11,560,325 km (0.099 R)
• M41: 11,807,012 km (0.078 R)
• M42: 12,194,171 km (0.097 R)
• M43: 12,277,796 km (0.063 R)
• M44: 12,389,396 km (0.039 R)
• M45: 13,438,227 km (0.119 R)
• M46: 13,582,140 km (0.067 R)
• M47: 13,697,779 km (0.067 R)
• M48: 15,289,052 km (0.091 R)
• M49: 15,529,755 km (0.112 R)
• M50: 15,620,411 km (0.11 R)
• M51: 15,741,436 km (0.036 R)
• M52: 15,862,909 km (0.047 R)
• M53: 16,443,798 km (0.12 R)
• M54: 16,659,518 km (0.093 R)
• M55: 17,187,449 km (0.065 R)
• M56: 17,689,350 km (0.068 R)
• M57: 18,196,187 km (0.098 R)
• M58: 18,451,401 km (0.096 R)
• M59: 18,579,457 km (0.092 R)
• M60: 19,224,074 km (0.083 R)
• M61: 19,353,925 km (0.099 R)
• M62: 19,712,362 km (0.111 R)
• M63: 19,876,022 km (0.105 R)
• M64: 20,502,239 km (0.075 R)
• M65: 20,601,721 km (0.054 R)
• M66: 21,335,948 km (0.084 R)
• M67: 21,740,011 km (0.101 R)
• M68: 22,282,902 km (0.103 R)
• M69: 22,453,444 km (0.118 R)
• M70: 22,761,466 km (0.111 R)
• M71: 22,864,539 km (0.041 R)
• M72: 22,967,611 km (0.067 R)
• M73: 23,070,984 km (0.12 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.1

Radius: 8.1

Gravity: 11.92 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 4.26 AU - 5.64 AU

Year: 7470 Days

Day: 6.9 Hours

Environment

Temp: -234 °C

Axial Tilt: 36.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 41,243,615 km

• M1: 107,561 km (0.116 R)
• M2: 217,067 km (0.041 R)
• M3: 325,226 km (0.109 R)
• M4: 574,605 km (0.057 R)
• M5: 660,624 km (0.077 R)
• M6: 751,281 km (0.069 R)
• M7: 997,070 km (0.117 R)
• M8: 1,401,732 km (0.082 R)
• M9: 1,500,616 km (0.03 R)
• M10: 1,811,032 km (0.105 R)
• M11: 2,141,494 km (0.109 R)
• M12: 2,255,936 km (0.062 R)
• M13: 2,419,596 km (0.074 R)
• M14: 2,587,146 km (0.119 R)
• M15: 2,883,349 km (0.045 R)
• M16: 3,086,952 km (0.076 R)
• M17: 3,401,108 km (0.063 R)
• M18: 3,863,814 km (0.119 R)
• M19: 3,919,464 km (0.088 R)
• M20: 4,145,207 km (0.081 R)
• M21: 4,202,354 km (0.101 R)
• M22: 4,728,041 km (0.096 R)
• M23: 4,787,730 km (0.098 R)
• M24: 5,151,253 km (0.096 R)
• M25: 5,523,752 km (0.065 R)
• M26: 5,872,913 km (0.097 R)
• M27: 6,492,847 km (0.055 R)
• M28: 6,962,883 km (0.08 R)
• M29: 7,653,427 km (0.051 R)
• M30: 7,829,354 km (0.108 R)
• M31: 7,900,264 km (0.117 R)
• M32: 8,257,354 km (0.037 R)
• M33: 8,510,623 km (0.097 R)
• M34: 9,098,842 km (0.053 R)
• M35: 9,285,390 km (0.087 R)
• M36: 9,890,962 km (0.107 R)
• M37: 9,967,557 km (0.089 R)
• M38: 10,744,269 km (0.113 R)
• M39: 11,945,390 km (0.086 R)
• M40: 12,027,070 km (0.104 R)
• M41: 13,230,884 km (0.044 R)
• M42: 14,212,695 km (0.086 R)
• M43: 14,299,163 km (0.093 R)
• M44: 14,385,930 km (0.11 R)
• M45: 15,439,398 km (0.107 R)
• M46: 15,885,798 km (0.097 R)
• M47: 16,020,436 km (0.061 R)
• M48: 16,200,701 km (0.091 R)
• M49: 16,426,893 km (0.084 R)
• M50: 17,111,902 km (0.101 R)
• M51: 17,203,905 km (0.096 R)
• M52: 18,368,225 km (0.045 R)
• M53: 19,509,806 km (0.106 R)
• M54: 21,363,623 km (0.12 R)
• M55: 22,311,625 km (0.063 R)
• M56: 22,866,633 km (0.104 R)
• M57: 23,069,637 km (0.115 R)
• M58: 23,171,364 km (0.058 R)
• M59: 23,375,116 km (0.094 R)
• M60: 23,733,403 km (0.092 R)
• M61: 23,836,027 km (0.074 R)
• M62: 24,558,884 km (0.093 R)
• M63: 25,079,634 km (0.048 R)
• M64: 25,184,203 km (0.031 R)
• M65: 25,603,975 km (0.069 R)
• M66: 26,291,078 km (0.088 R)
• M67: 27,037,870 km (0.066 R)
• M68: 27,091,426 km (0.058 R)
• M69: 30,038,355 km (0.038 R)
• M70: 31,945,279 km (0.088 R)
• M71: 32,684,741 km (0.073 R)
• M72: 34,006,887 km (0.055 R)
• M73: 34,645,371 km (0.049 R)
• M74: 35,287,744 km (0.042 R)
• M75: 35,463,522 km (0.068 R)
• M76: 35,934,007 km (0.049 R)
• M77: 36,110,981 km (0.115 R)
• M78: 36,584,309 km (0.06 R)
• M79: 37,000,191 km (0.119 R)
• M80: 37,119,271 km (0.093 R)
• M81: 37,357,730 km (0.054 R)
• M82: 38,558,253 km (0.071 R)
• M83: 38,920,878 km (0.111 R)
• M84: 39,102,639 km (0.12 R)
• M85: 39,163,227 km (0.081 R)
• M86: 39,223,963 km (0.068 R)
• M87: 39,832,378 km (0.108 R)
• M88: 40,015,486 km (0.098 R)
• M89: 40,321,413 km (0.09 R)
• M90: 40,935,363 km (0.064 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 159 - 19,153 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit