🌌 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: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 187.5

Radius: 11

Gravity: 1.55 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.45 AU - 0.73 AU

Year: 302 Days

Day: 11 Hours

Environment

Temp: -152 °C

Axial Tilt: 34.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 73,688,576 km

• M1: 144,362 km (0.058 R)
• M2: 226,641 km (0.083 R)
• M3: 299,345 km (0.12 R)
• M4: 396,584 km (0.12 R)
• M5: 501,452 km (0.061 R)
• M6: 598,691 km (0.079 R)
• M7: 670,946 km (0.108 R)
• M8: 785,538 km (0.102 R)
• M9: 860,637 km (0.081 R)
• M10: 955,332 km (0.104 R)
• M11: 1,039,107 km (0.076 R)
• M12: 1,125,574 km (0.083 R)
• M13: 1,242,859 km (0.115 R)
• M14: 1,335,161 km (0.065 R)
• M15: 1,416,692 km (0.094 R)
• M16: 1,493,436 km (0.093 R)
• M17: 1,626,578 km (0.108 R)
• M18: 1,707,211 km (0.026 R)
• M19: 1,785,451 km (0.092 R)
• M20: 1,872,367 km (0.048 R)
• M21: 2,088,386 km (0.119 R)
• M22: 2,184,129 km (0.039 R)
• M23: 2,296,926 km (0.114 R)
• M24: 2,431,863 km (0.042 R)
• M25: 2,512,496 km (0.084 R)
• M26: 2,589,988 km (0.034 R)
• M27: 2,701,438 km (0.108 R)
• M28: 2,822,912 km (0.094 R)
• M29: 2,941,992 km (0.105 R)

Planet 2 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126

Radius: 12

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 3.32 AU - 3.44 AU

Year: 4144 Days

Day: 6.3 Hours

Environment

Temp: -217 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 73,688,576 km

• M1: 239,207 km (0.102 R)
• M2: 514,467 km (0.099 R)
• M3: 595,549 km (0.027 R)
• M4: 860,637 km (0.118 R)
• M5: 1,029,533 km (0.109 R)
• M6: 1,109,418 km (0.099 R)
• M7: 1,219,372 km (0.117 R)
• M8: 1,294,919 km (0.106 R)
• M9: 1,470,996 km (0.059 R)
• M10: 1,603,240 km (0.076 R)
• M11: 1,761,066 km (0.087 R)
• M12: 2,149,721 km (0.115 R)
• M13: 2,336,420 km (0.098 R)
• M14: 2,467,916 km (0.09 R)
• M15: 2,826,951 km (0.105 R)
• M16: 2,941,693 km (0.057 R)
• M17: 3,045,065 km (0.101 R)
• M18: 3,215,905 km (0.099 R)
• M19: 3,389,738 km (0.051 R)
• M20: 3,566,862 km (0.116 R)
• M21: 3,789,164 km (0.088 R)
• M22: 4,015,955 km (0.118 R)
• M23: 4,189,189 km (0.119 R)
• M24: 4,291,215 km (0.1 R)
• M25: 4,379,478 km (0.082 R)
• M26: 4,498,109 km (0.112 R)
• M27: 4,738,513 km (0.093 R)
• M28: 4,845,176 km (0.076 R)
• M29: 4,952,438 km (0.06 R)
• M30: 5,029,630 km (0.08 R)
• M31: 5,185,212 km (0.095 R)
• M32: 5,279,309 km (0.091 R)
• M33: 5,970,750 km (0.11 R)
• M34: 6,069,485 km (0.077 R)
• M35: 6,302,109 km (0.083 R)
• M36: 6,436,299 km (0.063 R)
• M37: 6,896,462 km (0.105 R)
• M38: 7,017,487 km (0.116 R)
• M39: 7,314,438 km (0.025 R)
• M40: 7,615,579 km (0.087 R)
• M41: 7,830,551 km (0.094 R)
• M42: 8,083,970 km (0.098 R)
• M43: 8,229,977 km (0.099 R)
• M44: 8,340,081 km (0.07 R)
• M45: 8,729,335 km (0.097 R)
• M46: 8,822,983 km (0.095 R)
• M47: 9,622,135 km (0.108 R)
• M48: 9,971,745 km (0.111 R)
• M49: 10,246,557 km (0.087 R)
• M50: 10,864,097 km (0.091 R)
• M51: 10,984,972 km (0.117 R)
• M52: 11,126,641 km (0.07 R)
• M53: 11,207,872 km (0.052 R)
• M54: 11,432,120 km (0.108 R)
• M55: 11,555,239 km (0.06 R)
• M56: 11,637,518 km (0.106 R)
• M57: 11,989,222 km (0.081 R)
• M58: 12,618,580 km (0.054 R)
• M59: 13,344,878 km (0.11 R)
• M60: 13,604,430 km (0.087 R)
• M61: 13,778,413 km (0.119 R)
• M62: 13,909,311 km (0.064 R)
• M63: 14,260,716 km (0.091 R)
• M64: 14,726,265 km (0.12 R)
• M65: 14,860,155 km (0.027 R)
• M66: 15,039,373 km (0.087 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 94.6

Radius: 10.2

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 2.57 AU - 4.19 AU

Year: 4144 Days

Day: 9.6 Hours

Environment

Temp: -217 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 73,688,576 km

• M1: 131,646 km (0.094 R)
• M2: 244,293 km (0.1 R)
• M3: 407,056 km (0.115 R)
• M4: 551,867 km (0.103 R)
• M5: 652,097 km (0.084 R)
• M6: 781,200 km (0.119 R)
• M7: 1,000,062 km (0.114 R)
• M8: 1,374,804 km (0.061 R)
• M9: 1,612,216 km (0.108 R)
• M10: 1,721,124 km (0.111 R)
• M11: 1,894,208 km (0.076 R)
• M12: 2,030,492 km (0.115 R)
• M13: 2,148,375 km (0.119 R)
• M14: 2,213,749 km (0.034 R)
• M15: 2,425,131 km (0.117 R)
• M16: 2,678,251 km (0.115 R)
• M17: 2,855,823 km (0.083 R)
• M18: 3,061,820 km (0.042 R)
• M19: 3,411,729 km (0.111 R)
• M20: 3,539,785 km (0.082 R)
• M21: 3,669,636 km (0.04 R)
• M22: 3,735,160 km (0.088 R)
• M23: 3,893,883 km (0.092 R)
• M24: 4,068,464 km (0.115 R)
• M25: 4,273,114 km (0.06 R)
• M26: 4,355,991 km (0.102 R)
• M27: 4,481,204 km (0.106 R)
• M28: 4,607,764 km (0.104 R)
• M29: 4,735,371 km (0.039 R)
• M30: 4,893,047 km (0.079 R)
• M31: 5,023,347 km (0.08 R)
• M32: 5,140,183 km (0.099 R)
• M33: 5,228,446 km (0.042 R)
• M34: 5,481,116 km (0.069 R)
• M35: 5,586,284 km (0.057 R)
• M36: 5,844,639 km (0.109 R)
• M37: 5,967,609 km (0.109 R)
• M38: 6,044,951 km (0.035 R)
• M39: 6,122,592 km (0.104 R)
• M40: 6,200,533 km (0.084 R)
• M41: 6,820,167 km (0.118 R)
• M42: 6,884,793 km (0.111 R)
• M43: 7,376,372 km (0.095 R)
• M44: 7,542,725 km (0.111 R)
• M45: 7,862,266 km (0.11 R)
• M46: 8,689,542 km (0.043 R)
• M47: 8,759,703 km (0.097 R)
• M48: 8,900,625 km (0.095 R)
• M49: 9,060,096 km (0.066 R)
• M50: 9,453,837 km (0.038 R)
• M51: 9,835,013 km (0.119 R)
• M52: 10,092,022 km (0.055 R)
• M53: 10,462,875 km (0.111 R)
• M54: 10,857,065 km (0.035 R)
• M55: 11,008,608 km (0.047 R)
• M56: 11,160,749 km (0.062 R)
• M57: 11,447,977 km (0.112 R)
• M58: 11,640,958 km (0.036 R)
• M59: 11,815,389 km (0.037 R)
• M60: 11,912,778 km (0.084 R)
• M61: 12,344,068 km (0.034 R)
• M62: 12,442,952 km (0.084 R)
• M63: 12,641,170 km (0.045 R)
• M64: 12,980,757 km (0.11 R)
• M65: 13,404,418 km (0.095 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 940.9

Radius: 4.7

Gravity: 42.59 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.72 AU - 9.1 AU

Year: 16264 Days

Day: 15.3 Hours

Environment

Temp: -243 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 73,688,576 km

• M1: 84,523 km (0.066 R)
• M2: 155,283 km (0.098 R)
• M3: 221,704 km (0.098 R)
• M4: 266,733 km (0.119 R)
• M5: 403,465 km (0.103 R)
• M6: 540,647 km (0.062 R)
• M7: 1,570,778 km (0.069 R)
• M8: 1,755,830 km (0.116 R)
• M9: 1,819,110 km (0.101 R)
• M10: 2,351,978 km (0.117 R)
• M11: 2,421,840 km (0.047 R)
• M12: 2,929,874 km (0.113 R)
• M13: 3,005,122 km (0.101 R)
• M14: 3,234,755 km (0.094 R)
• M15: 3,390,935 km (0.114 R)
• M16: 3,710,626 km (0.091 R)
• M17: 4,250,674 km (0.075 R)
• M18: 4,726,694 km (0.104 R)
• M19: 4,993,427 km (0.11 R)
• M20: 6,012,638 km (0.095 R)
• M21: 6,156,401 km (0.095 R)
• M22: 6,447,519 km (0.064 R)
• M23: 6,594,873 km (0.116 R)
• M24: 6,743,124 km (0.098 R)
• M25: 6,792,791 km (0.118 R)
• M26: 6,942,688 km (0.073 R)
• M27: 7,245,623 km (0.063 R)
• M28: 7,604,509 km (0.108 R)
• M29: 8,446,445 km (0.107 R)
• M30: 9,484,056 km (0.092 R)
• M31: 9,819,903 km (0.098 R)
• M32: 10,046,095 km (0.043 R)
• M33: 10,676,800 km (0.042 R)
• M34: 11,438,552 km (0.088 R)
• M35: 12,157,071 km (0.095 R)
• M36: 12,460,904 km (0.075 R)
• M37: 13,574,810 km (0.113 R)
• M38: 13,637,641 km (0.068 R)
• M39: 15,108,936 km (0.059 R)
• M40: 15,435,359 km (0.056 R)
• M41: 16,095,235 km (0.092 R)
• M42: 17,306,080 km (0.119 R)
• M43: 17,579,246 km (0.112 R)
• M44: 17,784,943 km (0.099 R)
• M45: 20,964,945 km (0.073 R)
• M46: 21,183,058 km (0.057 R)
• M47: 22,507,748 km (0.059 R)
• M48: 22,582,098 km (0.074 R)
• M49: 24,467,929 km (0.086 R)
• M50: 24,851,198 km (0.099 R)
• M51: 25,623,422 km (0.049 R)
• M52: 26,246,946 km (0.051 R)
• M53: 26,403,575 km (0.104 R)
• M54: 27,270,794 km (0.075 R)
• M55: 27,508,954 km (0.087 R)
• M56: 28,387,991 km (0.056 R)
• M57: 28,468,325 km (0.064 R)
• M58: 29,276,154 km (0.113 R)
• M59: 31,245,460 km (0.088 R)
• M60: 34,107,716 km (0.069 R)
• M61: 36,090,786 km (0.058 R)
• M62: 36,439,498 km (0.095 R)
• M63: 41,437,114 km (0.105 R)
• M64: 42,903,921 km (0.061 R)
• M65: 43,643,683 km (0.097 R)
• M66: 44,948,326 km (0.107 R)
• M67: 46,171,288 km (0.12 R)
• M68: 46,455,076 km (0.059 R)
• M69: 47,978,281 km (0.039 R)
• M70: 51,171,298 km (0.077 R)
• M71: 52,053,925 km (0.049 R)
• M72: 52,743,871 km (0.11 R)
• M73: 52,941,639 km (0.097 R)
• M74: 53,734,807 km (0.083 R)
• M75: 53,834,290 km (0.075 R)
• M76: 55,433,491 km (0.068 R)
• M77: 57,963,341 km (0.041 R)
• M78: 58,269,418 km (0.111 R)
• M79: 59,910,955 km (0.106 R)
• M80: 60,633,962 km (0.102 R)
• M81: 60,841,155 km (0.099 R)
• M82: 62,088,651 km (0.12 R)
• M83: 63,029,772 km (0.089 R)
• M84: 63,134,640 km (0.102 R)
• M85: 63,870,362 km (0.085 R)
• M86: 65,562,464 km (0.091 R)
• M87: 65,668,678 km (0.081 R)
• M88: 65,775,042 km (0.116 R)
• M89: 68,235,927 km (0.095 R)
• M90: 71,053,902 km (0.11 R)
• M91: 71,818,946 km (0.097 R)
• M92: 72,147,762 km (0.108 R)
• M93: 73,247,306 km (0.05 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 226 - 15,495 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit