🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.4 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 618.9

Radius: 14.2

Gravity: 3.07 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.68 AU - 0.92 AU

Year: 469 Days

Day: 9.6 Hours

Environment

Temp: -137 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 33,422,765 km

• M1: 183,407 km (0.106 R)
• M2: 329,415 km (0.099 R)
• M3: 435,330 km (0.1 R)
• M4: 530,324 km (0.115 R)
• M5: 627,264 km (0.072 R)
• M6: 739,911 km (0.097 R)
• M7: 839,094 km (0.113 R)
• M8: 988,692 km (0.037 R)
• M9: 1,133,503 km (0.119 R)
• M10: 1,316,611 km (0.051 R)
• M11: 1,618,649 km (0.053 R)
• M12: 1,724,564 km (0.068 R)
• M13: 1,821,354 km (0.063 R)
• M14: 1,949,410 km (0.107 R)
• M15: 2,270,896 km (0.102 R)
• M16: 2,390,424 km (0.05 R)
• M17: 2,499,332 km (0.117 R)
• M18: 2,590,138 km (0.041 R)
• M19: 2,775,489 km (0.117 R)
• M20: 2,876,617 km (0.051 R)
• M21: 2,999,587 km (0.105 R)
• M22: 3,451,522 km (0.061 R)
• M23: 3,560,579 km (0.075 R)
• M24: 3,857,381 km (0.087 R)
• M25: 4,008,774 km (0.07 R)
• M26: 4,404,161 km (0.12 R)
• M27: 4,586,671 km (0.117 R)
• M28: 4,690,940 km (0.099 R)
• M29: 4,787,880 km (0.08 R)
• M30: 5,008,537 km (0.063 R)
• M31: 5,140,931 km (0.116 R)
• M32: 5,375,351 km (0.095 R)
• M33: 5,553,671 km (0.029 R)
• M34: 5,924,824 km (0.115 R)

Planet 2 - Gas Giant

Semi-Major Axis: 2.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 263.1

Radius: 15

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 2.84 AU - 3.06 AU

Year: 3324 Days

Day: 9.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 33,422,765 km

• M1: 188,045 km (0.12 R)
• M2: 466,895 km (0.081 R)
• M3: 625,469 km (0.055 R)
• M4: 961,466 km (0.112 R)
• M5: 1,205,160 km (0.107 R)
• M6: 1,407,267 km (0.113 R)
• M7: 1,577,360 km (0.119 R)
• M8: 1,754,783 km (0.06 R)
• M9: 2,203,726 km (0.115 R)
• M10: 2,531,794 km (0.067 R)
• M11: 3,165,192 km (0.077 R)
• M12: 3,406,493 km (0.099 R)
• M13: 3,609,797 km (0.071 R)
• M14: 3,757,450 km (0.105 R)
• M15: 4,089,856 km (0.083 R)
• M16: 4,321,882 km (0.099 R)
• M17: 4,574,404 km (0.115 R)
• M18: 4,831,862 km (0.108 R)
• M19: 5,260,460 km (0.112 R)
• M20: 5,394,948 km (0.103 R)
• M21: 5,615,754 km (0.12 R)
• M22: 5,805,145 km (0.078 R)
• M23: 6,066,642 km (0.114 R)
• M24: 6,296,574 km (0.12 R)
• M25: 6,475,344 km (0.094 R)
• M26: 6,655,908 km (0.057 R)
• M27: 7,432,471 km (0.086 R)
• M28: 7,640,711 km (0.041 R)
• M29: 7,908,491 km (0.077 R)
• M30: 8,930,245 km (0.045 R)
• M31: 9,456,829 km (0.097 R)
• M32: 10,098,006 km (0.085 R)
• M33: 11,400,555 km (0.102 R)
• M34: 11,684,940 km (0.094 R)
• M35: 11,794,895 km (0.109 R)
• M36: 12,350,351 km (0.12 R)
• M37: 13,142,173 km (0.098 R)
• M38: 13,325,580 km (0.066 R)
• M39: 14,044,099 km (0.103 R)
• M40: 14,537,921 km (0.099 R)
• M41: 14,798,969 km (0.117 R)
• M42: 15,229,362 km (0.092 R)
• M43: 15,785,418 km (0.072 R)
• M44: 15,931,575 km (0.088 R)
• M45: 16,570,208 km (0.116 R)

Planet 3 - Ice Giant

Semi-Major Axis: 6.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 319.2

Radius: 5.1

Gravity: 12.27 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.39 AU - 7.55 AU

Year: 12071 Days

Day: 21.8 Hours

Environment

Temp: -223 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 33,422,765 km

• M1: 400,025 km (0.084 R)
• M2: 591,360 km (0.119 R)
• M3: 712,834 km (0.084 R)
• M4: 1,087,577 km (0.074 R)
• M5: 1,124,378 km (0.109 R)
• M6: 1,237,324 km (0.077 R)
• M7: 1,373,757 km (0.057 R)
• M8: 2,386,086 km (0.104 R)
• M9: 2,960,093 km (0.096 R)
• M10: 3,383,605 km (0.045 R)
• M11: 3,547,414 km (0.041 R)
• M12: 4,916,983 km (0.07 R)
• M13: 5,133,601 km (0.102 R)
• M14: 5,544,247 km (0.071 R)
• M15: 5,737,228 km (0.119 R)
• M16: 5,834,616 km (0.065 R)
• M17: 6,262,765 km (0.119 R)
• M18: 6,497,634 km (0.107 R)
• M19: 6,837,969 km (0.099 R)
• M20: 7,045,013 km (0.082 R)
• M21: 7,254,150 km (0.114 R)
• M22: 7,571,597 km (0.09 R)
• M23: 7,642,656 km (0.111 R)
• M24: 8,773,915 km (0.089 R)
• M25: 9,112,006 km (0.114 R)
• M26: 9,149,855 km (0.117 R)
• M27: 9,801,054 km (0.103 R)
• M28: 10,073,472 km (0.042 R)
• M29: 10,625,937 km (0.119 R)
• M30: 11,147,585 km (0.098 R)
• M31: 11,269,208 km (0.105 R)
• M32: 11,595,630 km (0.09 R)
• M33: 11,925,045 km (0.045 R)
• M34: 12,341,226 km (0.119 R)
• M35: 12,889,353 km (0.086 R)
• M36: 13,445,408 km (0.071 R)
• M37: 13,488,492 km (0.056 R)
• M38: 13,531,726 km (0.099 R)
• M39: 14,404,181 km (0.081 R)
• M40: 15,025,760 km (0.095 R)
• M41: 15,475,002 km (0.078 R)
• M42: 17,976,428 km (0.106 R)
• M43: 18,309,732 km (0.031 R)
• M44: 18,357,454 km (0.079 R)
• M45: 19,419,300 km (0.098 R)
• M46: 19,516,688 km (0.035 R)
• M47: 19,663,294 km (0.05 R)
• M48: 20,105,206 km (0.12 R)
• M49: 21,854,603 km (0.112 R)
• M50: 22,414,548 km (0.096 R)
• M51: 24,331,944 km (0.047 R)
• M52: 24,594,937 km (0.062 R)
• M53: 24,911,935 km (0.119 R)
• M54: 25,230,279 km (0.087 R)
• M55: 25,336,793 km (0.118 R)
• M56: 27,223,073 km (0.07 R)
• M57: 27,880,106 km (0.082 R)
• M58: 29,657,628 km (0.062 R)
• M59: 30,220,565 km (0.097 R)
• M60: 30,446,757 km (0.114 R)
• M61: 30,957,783 km (0.055 R)
• M62: 31,071,627 km (0.106 R)
• M63: 31,643,390 km (0.099 R)
• M64: 32,045,659 km (0.042 R)
• M65: 32,160,999 km (0.081 R)
• M66: 32,623,406 km (0.107 R)
• M67: 33,730,281 km (0.081 R)
• M68: 36,400,752 km (0.11 R)
• M69: 36,521,029 km (0.049 R)
• M70: 37,427,143 km (0.109 R)
• M71: 38,157,330 km (0.115 R)
• M72: 38,953,790 km (0.107 R)
• M73: 39,755,634 km (0.115 R)
• M74: 40,313,933 km (0.113 R)
• M75: 41,626,655 km (0.08 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 146.4

Radius: 3.6

Gravity: 11.3 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 6.01 AU - 8.33 AU

Year: 12595 Days

Day: 15.8 Hours

Environment

Temp: -215 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 33,422,765 km

• M1: 47,722 km (0.113 R)
• M2: 83,326 km (0.076 R)
• M3: 106,065 km (0.056 R)
• M4: 201,209 km (0.096 R)
• M5: 254,017 km (0.093 R)
• M6: 311,762 km (0.116 R)
• M7: 342,430 km (0.098 R)
• M8: 384,915 km (0.077 R)
• M9: 730,337 km (0.115 R)
• M10: 785,838 km (0.12 R)
• M11: 857,345 km (0.073 R)
• M12: 1,116,150 km (0.083 R)
• M13: 1,363,435 km (0.099 R)
• M14: 1,449,603 km (0.066 R)
• M15: 1,591,273 km (0.112 R)
• M16: 1,645,577 km (0.037 R)
• M17: 1,906,774 km (0.109 R)
• M18: 2,221,080 km (0.041 R)
• M19: 2,657,756 km (0.077 R)
• M20: 2,700,690 km (0.047 R)
• M21: 2,852,831 km (0.112 R)
• M22: 2,896,813 km (0.048 R)
• M23: 3,536,045 km (0.078 R)
• M24: 3,969,131 km (0.071 R)
• M25: 4,242,147 km (0.108 R)
• M26: 4,520,997 km (0.068 R)
• M27: 5,230,540 km (0.059 R)
• M28: 5,777,919 km (0.054 R)
• M29: 5,861,693 km (0.076 R)
• M30: 6,002,016 km (0.065 R)
• M31: 6,343,548 km (0.113 R)
• M32: 6,458,738 km (0.099 R)
• M33: 6,545,655 km (0.045 R)
• M34: 6,574,677 km (0.085 R)
• M35: 6,632,870 km (0.052 R)
• M36: 7,679,008 km (0.045 R)
• M37: 8,111,645 km (0.094 R)
• M38: 8,362,521 km (0.116 R)
• M39: 8,871,603 km (0.112 R)
• M40: 9,720,271 km (0.092 R)
• M41: 10,390,470 km (0.093 R)
• M42: 10,834,027 km (0.066 R)
• M43: 11,249,012 km (0.111 R)
• M44: 11,563,616 km (0.113 R)
• M45: 12,165,748 km (0.104 R)
• M46: 12,308,913 km (0.086 R)
• M47: 12,850,756 km (0.118 R)
• M48: 13,106,269 km (0.106 R)
• M49: 13,400,229 km (0.11 R)
• M50: 15,094,425 km (0.106 R)
• M51: 15,790,803 km (0.103 R)
• M52: 15,868,744 km (0.074 R)
• M53: 16,221,346 km (0.1 R)
• M54: 16,536,997 km (0.06 R)
• M55: 16,576,641 km (0.094 R)
• M56: 17,054,307 km (0.102 R)
• M57: 17,214,526 km (0.104 R)
• M58: 17,900,881 km (0.077 R)
• M59: 18,063,793 km (0.088 R)
• M60: 18,472,943 km (0.092 R)
• M61: 20,863,069 km (0.115 R)
• M62: 21,163,162 km (0.092 R)
• M63: 22,465,711 km (0.079 R)
• M64: 22,993,941 km (0.108 R)
• M65: 23,082,353 km (0.06 R)
• M66: 23,437,199 km (0.11 R)
• M67: 23,883,300 km (0.108 R)
• M68: 24,017,789 km (0.104 R)
• M69: 24,197,306 km (0.12 R)
• M70: 24,377,272 km (0.076 R)
• M71: 25,329,762 km (0.081 R)
• M72: 25,695,678 km (0.112 R)
• M73: 25,925,311 km (0.118 R)
• M74: 26,017,463 km (0.072 R)
• M75: 26,155,692 km (0.077 R)
• M76: 26,386,671 km (0.12 R)
• M77: 26,664,773 km (0.079 R)
• M78: 26,850,723 km (0.12 R)
• M79: 26,943,773 km (0.102 R)
• M80: 27,457,941 km (0.093 R)
• M81: 27,551,739 km (0.104 R)
• M82: 28,022,524 km (0.075 R)
• M83: 29,210,929 km (0.112 R)
• M84: 30,028,481 km (0.071 R)
• M85: 30,076,802 km (0.084 R)
• M86: 30,609,968 km (0.111 R)
• M87: 30,755,976 km (0.108 R)
• M88: 31,293,182 km (0.04 R)
• M89: 31,342,250 km (0.095 R)
• M90: 31,587,590 km (0.111 R)
• M91: 31,735,094 km (0.084 R)
• M92: 32,030,699 km (0.103 R)
• M93: 32,674,569 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 18,189 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit