🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.73 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.9

Radius: 11.9

Gravity: 3.8 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.36 AU - 1.56 AU

Year: 1139 Days

Day: 12.1 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 48,006,686 km

• M1: 148,251 km (0.052 R)
• M2: 226,940 km (0.115 R)
• M3: 306,077 km (0.059 R)
• M4: 424,559 km (0.084 R)
• M5: 595,250 km (0.116 R)
• M6: 690,394 km (0.076 R)
• M7: 779,106 km (0.059 R)
• M8: 872,305 km (0.049 R)
• M9: 1,064,239 km (0.081 R)
• M10: 1,169,107 km (0.112 R)
• M11: 1,374,954 km (0.059 R)
• M12: 1,545,346 km (0.076 R)
• M13: 1,772,585 km (0.038 R)
• M14: 1,890,319 km (0.109 R)
• M15: 2,037,074 km (0.077 R)
• M16: 2,250,850 km (0.088 R)
• M17: 2,896,364 km (0.103 R)
• M18: 3,107,148 km (0.089 R)
• M19: 3,302,223 km (0.114 R)
• M20: 3,438,058 km (0.065 R)
• M21: 3,575,688 km (0.089 R)
• M22: 3,650,637 km (0.092 R)
• M23: 3,813,100 km (0.099 R)
• M24: 3,955,816 km (0.038 R)
• M25: 4,089,108 km (0.118 R)
• M26: 4,475,071 km (0.077 R)
• M27: 4,672,540 km (0.096 R)
• M28: 4,754,669 km (0.117 R)
• M29: 5,172,795 km (0.107 R)
• M30: 5,491,139 km (0.032 R)
• M31: 5,815,916 km (0.055 R)
• M32: 6,018,921 km (0.109 R)
• M33: 6,147,126 km (0.074 R)
• M34: 6,276,079 km (0.106 R)
• M35: 6,589,337 km (0.036 R)
• M36: 6,748,061 km (0.109 R)
• M37: 7,150,180 km (0.068 R)
• M38: 7,299,479 km (0.044 R)
• M39: 7,395,221 km (0.098 R)
• M40: 7,587,604 km (0.089 R)
• M41: 7,684,543 km (0.105 R)
• M42: 7,823,669 km (0.095 R)
• M43: 8,203,498 km (0.094 R)
• M44: 8,302,981 km (0.06 R)
• M45: 8,704,950 km (0.1 R)
• M46: 8,981,407 km (0.104 R)
• M47: 9,423,768 km (0.11 R)
• M48: 9,677,636 km (0.052 R)
• M49: 9,858,200 km (0.111 R)
• M50: 10,070,330 km (0.08 R)
• M51: 10,176,844 km (0.064 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 138

Radius: 10.4

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 1.5 AU - 1.52 AU

Year: 1198 Days

Day: 13.5 Hours

Environment

Temp: -168 °C

Axial Tilt: 59.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 48,006,686 km

• M1: 130,449 km (0.07 R)
• M2: 199,863 km (0.117 R)
• M3: 269,725 km (0.104 R)
• M4: 360,531 km (0.09 R)
• M5: 491,579 km (0.118 R)
• M6: 598,990 km (0.08 R)
• M7: 830,119 km (0.117 R)
• M8: 1,053,618 km (0.071 R)
• M9: 1,170,155 km (0.084 R)
• M10: 1,291,329 km (0.032 R)
• M11: 1,370,616 km (0.062 R)
• M12: 1,498,821 km (0.104 R)
• M13: 1,600,697 km (0.078 R)
• M14: 1,723,517 km (0.081 R)
• M15: 2,097,961 km (0.116 R)
• M16: 2,294,981 km (0.06 R)
• M17: 2,420,194 km (0.078 R)
• M18: 2,526,409 km (0.071 R)
• M19: 2,854,627 km (0.082 R)
• M20: 3,134,674 km (0.089 R)
• M21: 3,313,294 km (0.102 R)
• M22: 3,511,361 km (0.059 R)
• M23: 3,746,080 km (0.089 R)
• M24: 3,869,499 km (0.086 R)
• M25: 4,027,773 km (0.098 R)
• M26: 4,559,444 km (0.087 R)
• M27: 4,744,496 km (0.041 R)
• M28: 4,851,459 km (0.109 R)
• M29: 5,049,527 km (0.067 R)
• M30: 5,122,231 km (0.113 R)
• M31: 5,407,365 km (0.098 R)
• M32: 5,509,690 km (0.104 R)
• M33: 5,650,461 km (0.109 R)
• M34: 5,926,020 km (0.105 R)
• M35: 6,012,338 km (0.07 R)
• M36: 6,235,090 km (0.116 R)
• M37: 6,421,189 km (0.086 R)
• M38: 6,599,061 km (0.101 R)
• M39: 6,678,647 km (0.116 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 461.4

Radius: 13.8

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.61 AU - 2.09 AU

Year: 1625 Days

Day: 10.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 48,006,686 km

• M1: 173,683 km (0.112 R)
• M2: 285,433 km (0.112 R)
• M3: 445,652 km (0.085 R)
• M4: 561,740 km (0.11 R)
• M5: 665,411 km (0.062 R)
• M6: 783,594 km (0.111 R)
• M7: 946,506 km (0.084 R)
• M8: 1,359,097 km (0.108 R)
• M9: 1,741,768 km (0.08 R)
• M10: 1,845,290 km (0.107 R)
• M11: 2,019,422 km (0.046 R)
• M12: 2,209,261 km (0.115 R)
• M13: 2,321,909 km (0.073 R)
• M14: 3,211,567 km (0.096 R)
• M15: 3,316,585 km (0.102 R)
• M16: 3,506,275 km (0.055 R)
• M17: 3,785,125 km (0.059 R)
• M18: 3,908,843 km (0.101 R)
• M19: 4,160,167 km (0.106 R)
• M20: 4,262,193 km (0.068 R)
• M21: 4,507,982 km (0.059 R)
• M22: 4,599,686 km (0.074 R)
• M23: 4,745,095 km (0.03 R)
• M24: 4,905,613 km (0.099 R)
• M25: 5,027,236 km (0.089 R)
• M26: 5,370,115 km (0.11 R)
• M27: 5,593,764 km (0.059 R)
• M28: 5,735,134 km (0.084 R)
• M29: 6,108,081 km (0.115 R)
• M30: 6,356,414 km (0.112 R)
• M31: 6,548,497 km (0.111 R)
• M32: 6,772,595 km (0.091 R)
• M33: 7,182,343 km (0.087 R)
• M34: 7,336,280 km (0.025 R)
• M35: 7,600,320 km (0.108 R)
• M36: 7,725,683 km (0.086 R)
• M37: 7,867,651 km (0.109 R)
• M38: 8,427,596 km (0.082 R)
• M39: 8,704,352 km (0.092 R)
• M40: 8,819,243 km (0.109 R)
• M41: 8,934,583 km (0.076 R)
• M42: 9,133,399 km (0.108 R)
• M43: 9,300,350 km (0.028 R)
• M44: 9,451,444 km (0.094 R)
• M45: 9,773,079 km (0.102 R)
• M46: 10,132,713 km (0.091 R)
• M47: 10,236,234 km (0.101 R)
• M48: 11,077,722 km (0.099 R)
• M49: 11,237,942 km (0.117 R)
• M50: 11,614,928 km (0.102 R)
• M51: 11,777,691 km (0.09 R)
• M52: 11,995,954 km (0.11 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.75 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 246.4

Radius: 7.1

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 7.15 AU - 10.35 AU

Year: 16712 Days

Day: 20 Hours

Environment

Temp: -223 °C

Axial Tilt: 39.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 48,006,686 km

• M1: 100,380 km (0.104 R)
• M2: 167,699 km (0.067 R)
• M3: 775,067 km (0.115 R)
• M4: 1,112,111 km (0.083 R)
• M5: 1,513,631 km (0.115 R)
• M6: 1,558,361 km (0.045 R)
• M7: 1,603,540 km (0.117 R)
• M8: 1,672,355 km (0.079 R)
• M9: 2,205,970 km (0.054 R)
• M10: 2,386,385 km (0.036 R)
• M11: 2,465,223 km (0.086 R)
• M12: 2,598,365 km (0.098 R)
• M13: 3,476,655 km (0.101 R)
• M14: 3,686,840 km (0.078 R)
• M15: 3,839,579 km (0.032 R)
• M16: 4,865,372 km (0.112 R)
• M17: 5,512,382 km (0.086 R)
• M18: 6,006,355 km (0.118 R)
• M19: 6,295,078 km (0.054 R)
• M20: 6,923,389 km (0.113 R)
• M21: 7,074,184 km (0.086 R)
• M22: 7,494,405 km (0.085 R)
• M23: 7,727,029 km (0.114 R)
• M24: 9,337,899 km (0.047 R)
• M25: 9,798,511 km (0.081 R)
• M26: 10,352,472 km (0.074 R)
• M27: 11,401,751 km (0.093 R)
• M28: 11,535,342 km (0.114 R)
• M29: 11,893,928 km (0.101 R)
• M30: 11,984,285 km (0.074 R)
• M31: 13,224,601 km (0.059 R)
• M32: 14,121,590 km (0.054 R)
• M33: 14,360,947 km (0.111 R)
• M34: 14,795,080 km (0.103 R)
• M35: 15,086,945 km (0.117 R)
• M36: 15,429,973 km (0.077 R)
• M37: 15,577,626 km (0.11 R)
• M38: 15,824,912 km (0.086 R)
• M39: 16,123,509 km (0.1 R)
• M40: 16,423,752 km (0.105 R)
• M41: 16,574,696 km (0.102 R)
• M42: 16,928,495 km (0.079 R)
• M43: 17,798,107 km (0.096 R)
• M44: 17,901,330 km (0.08 R)
• M45: 18,004,852 km (0.098 R)
• M46: 18,056,613 km (0.108 R)
• M47: 19,687,080 km (0.052 R)
• M48: 20,223,089 km (0.028 R)
• M49: 21,199,813 km (0.11 R)
• M50: 21,583,831 km (0.113 R)
• M51: 22,525,999 km (0.086 R)
• M52: 22,974,044 km (0.12 R)
• M53: 23,368,384 km (0.089 R)
• M54: 23,424,932 km (0.101 R)
• M55: 23,538,178 km (0.111 R)
• M56: 23,821,965 km (0.115 R)
• M57: 24,163,946 km (0.038 R)
• M58: 26,544,347 km (0.098 R)
• M59: 26,603,289 km (0.098 R)
• M60: 27,672,614 km (0.071 R)
• M61: 27,912,120 km (0.07 R)
• M62: 28,513,803 km (0.04 R)
• M63: 28,998,350 km (0.089 R)
• M64: 29,180,860 km (0.093 R)
• M65: 29,302,633 km (0.074 R)
• M66: 30,098,493 km (0.094 R)
• M67: 30,963,618 km (0.119 R)
• M68: 34,633,403 km (0.098 R)
• M69: 34,956,086 km (0.081 R)
• M70: 35,865,192 km (0.06 R)
• M71: 36,519,234 km (0.113 R)
• M72: 36,979,397 km (0.112 R)
• M73: 37,045,220 km (0.083 R)
• M74: 38,705,307 km (0.097 R)
• M75: 38,906,217 km (0.09 R)
• M76: 39,040,257 km (0.107 R)
• M77: 39,712,999 km (0.074 R)
• M78: 40,186,177 km (0.075 R)
• M79: 41,616,931 km (0.063 R)
• M80: 41,960,108 km (0.094 R)
• M81: 42,856,648 km (0.078 R)
• M82: 43,550,483 km (0.043 R)
• M83: 44,318,070 km (0.113 R)
• M84: 44,598,267 km (0.052 R)
• M85: 44,668,428 km (0.119 R)
• M86: 44,879,062 km (0.116 R)
• M87: 46,576,399 km (0.119 R)
• M88: 47,432,847 km (0.115 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 534 - 16,663 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit