🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 553.5

Radius: 11

Gravity: 4.57 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 0.46 AU - 0.62 AU

Year: 279 Days

Day: 10 Hours

Environment

Temp: -134 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 51,737,593 km

• M1: 137,181 km (0.049 R)
• M2: 215,122 km (0.1 R)
• M3: 287,527 km (0.11 R)
• M4: 369,656 km (0.081 R)
• M5: 447,597 km (0.094 R)
• M6: 540,796 km (0.055 R)
• M7: 663,018 km (0.067 R)
• M8: 772,823 km (0.099 R)
• M9: 955,182 km (0.112 R)
• M10: 1,048,382 km (0.096 R)
• M11: 1,126,023 km (0.108 R)
• M12: 1,295,368 km (0.116 R)
• M13: 1,367,175 km (0.092 R)
• M14: 1,456,784 km (0.075 R)
• M15: 1,698,833 km (0.094 R)
• M16: 1,769,144 km (0.036 R)
• M17: 1,840,503 km (0.065 R)
• M18: 1,931,159 km (0.119 R)
• M19: 2,014,036 km (0.088 R)
• M20: 2,192,955 km (0.087 R)
• M21: 2,333,278 km (0.111 R)
• M22: 2,461,483 km (0.075 R)
• M23: 2,572,036 km (0.078 R)
• M24: 2,684,085 km (0.119 R)
• M25: 2,813,637 km (0.116 R)
• M26: 2,892,325 km (0.118 R)
• M27: 2,966,376 km (0.084 R)
• M28: 3,046,561 km (0.099 R)
• M29: 3,132,879 km (0.044 R)
• M30: 3,209,174 km (0.096 R)
• M31: 3,319,128 km (0.099 R)
• M32: 3,463,939 km (0.078 R)
• M33: 3,548,611 km (0.098 R)
• M34: 3,656,621 km (0.117 R)
• M35: 3,737,104 km (0.105 R)
• M36: 3,806,518 km (0.114 R)
• M37: 3,905,552 km (0.049 R)
• M38: 3,976,012 km (0.099 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 798.7

Radius: 14.7

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.67 AU - 0.79 AU

Year: 438 Days

Day: 11.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 55.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 51,737,593 km

• M1: 183,856 km (0.104 R)
• M2: 283,787 km (0.107 R)
• M3: 375,341 km (0.082 R)
• M4: 481,556 km (0.068 R)
• M5: 655,687 km (0.057 R)
• M6: 748,139 km (0.026 R)
• M7: 863,329 km (0.106 R)
• M8: 1,018,313 km (0.119 R)
• M9: 1,119,142 km (0.063 R)
• M10: 1,228,797 km (0.063 R)
• M11: 1,427,612 km (0.071 R)
• M12: 1,575,714 km (0.081 R)
• M13: 1,799,214 km (0.068 R)
• M14: 1,894,059 km (0.036 R)
• M15: 2,008,950 km (0.103 R)
• M16: 2,120,101 km (0.096 R)
• M17: 2,220,780 km (0.088 R)
• M18: 2,565,903 km (0.033 R)
• M19: 2,748,562 km (0.113 R)
• M20: 2,935,709 km (0.063 R)
• M21: 3,077,079 km (0.068 R)
• M22: 3,477,851 km (0.112 R)
• M23: 3,575,090 km (0.05 R)
• M24: 3,726,633 km (0.088 R)
• M25: 3,833,894 km (0.101 R)
• M26: 3,926,645 km (0.115 R)
• M27: 4,043,780 km (0.088 R)
• M28: 4,146,255 km (0.106 R)
• M29: 4,241,698 km (0.057 R)
• M30: 4,386,060 km (0.055 R)
• M31: 4,581,285 km (0.104 R)
• M32: 4,680,020 km (0.095 R)
• M33: 4,779,502 km (0.085 R)
• M34: 4,997,466 km (0.071 R)
• M35: 5,116,247 km (0.072 R)
• M36: 5,235,925 km (0.105 R)
• M37: 5,417,238 km (0.114 R)
• M38: 5,530,484 km (0.118 R)
• M39: 5,653,453 km (0.111 R)
• M40: 5,937,988 km (0.069 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14

Radius: 8

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.68 AU - 0.96 AU

Year: 522 Days

Day: 10.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 51,737,593 km

• M1: 107,112 km (0.119 R)
• M2: 164,408 km (0.076 R)
• M3: 317,147 km (0.107 R)
• M4: 439,668 km (0.095 R)
• M5: 512,971 km (0.102 R)
• M6: 592,707 km (0.033 R)
• M7: 836,551 km (0.102 R)
• M8: 1,002,306 km (0.09 R)
• M9: 1,082,939 km (0.106 R)
• M10: 1,137,243 km (0.067 R)
• M11: 1,269,039 km (0.077 R)
• M12: 1,382,434 km (0.043 R)
• M13: 1,499,270 km (0.085 R)
• M14: 1,692,102 km (0.076 R)
• M15: 1,809,685 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.6

Radius: 10

Gravity: 7.83 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.72 AU - 0.92 AU

Year: 522 Days

Day: 13.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 0.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 51,737,593 km

• M1: 126,859 km (0.105 R)
• M2: 196,721 km (0.096 R)
• M3: 262,694 km (0.111 R)
• M4: 371,751 km (0.12 R)
• M5: 461,509 km (0.059 R)
• M6: 547,977 km (0.101 R)
• M7: 627,563 km (0.087 R)
• M8: 693,685 km (0.028 R)
• M9: 790,625 km (0.12 R)
• M10: 882,627 km (0.097 R)
• M11: 978,520 km (0.097 R)
• M12: 1,056,759 km (0.114 R)
• M13: 1,403,826 km (0.054 R)
• M14: 1,535,622 km (0.115 R)
• M15: 1,602,941 km (0.104 R)
• M16: 1,696,589 km (0.08 R)
• M17: 1,817,913 km (0.09 R)
• M18: 1,902,735 km (0.072 R)
• M19: 2,028,996 km (0.092 R)
• M20: 2,241,126 km (0.11 R)
• M21: 2,325,200 km (0.088 R)
• M22: 2,467,766 km (0.108 R)
• M23: 2,584,004 km (0.054 R)
• M24: 2,739,287 km (0.118 R)
• M25: 3,105,951 km (0.037 R)
• M26: 3,176,412 km (0.064 R)
• M27: 3,279,335 km (0.117 R)
• M28: 3,351,142 km (0.084 R)
• M29: 3,545,320 km (0.044 R)
• M30: 3,627,449 km (0.092 R)
• M31: 3,693,571 km (0.065 R)
• M32: 3,768,370 km (0.1 R)
• M33: 3,894,182 km (0.039 R)
• M34: 4,047,221 km (0.052 R)
• M35: 4,193,528 km (0.096 R)
• M36: 4,262,941 km (0.114 R)
• M37: 4,350,306 km (0.096 R)
• M38: 4,535,807 km (0.047 R)
• M39: 4,723,852 km (0.094 R)
• M40: 4,887,063 km (0.105 R)
• M41: 4,997,018 km (0.078 R)
• M42: 5,435,489 km (0.096 R)
• M43: 5,616,203 km (0.104 R)
• M44: 5,692,947 km (0.109 R)
• M45: 5,799,012 km (0.106 R)
• M46: 5,964,318 km (0.08 R)
• M47: 6,131,119 km (0.054 R)
• M48: 6,200,233 km (0.083 R)
• M49: 6,309,290 km (0.081 R)
• M50: 6,389,175 km (0.027 R)
• M51: 6,499,429 km (0.11 R)
• M52: 6,600,258 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 11.2

Radius: 11.5

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 2.35 AU - 3.29 AU

Year: 3329 Days

Day: 7.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 51,737,593 km

• M1: 156,779 km (0.039 R)
• M2: 264,788 km (0.07 R)
• M3: 467,643 km (0.085 R)
• M4: 553,213 km (0.086 R)
• M5: 637,586 km (0.104 R)
• M6: 881,431 km (0.054 R)
• M7: 960,568 km (0.115 R)
• M8: 1,258,268 km (0.118 R)
• M9: 1,441,525 km (0.032 R)
• M10: 1,526,048 km (0.055 R)
• M11: 1,634,058 km (0.043 R)
• M12: 1,733,540 km (0.05 R)
• M13: 1,812,378 km (0.101 R)
• M14: 1,904,082 km (0.114 R)
• M15: 2,044,554 km (0.06 R)
• M16: 2,140,297 km (0.08 R)
• M17: 2,243,669 km (0.114 R)
• M18: 2,405,085 km (0.089 R)
• M19: 2,746,019 km (0.109 R)
• M20: 2,825,455 km (0.102 R)
• M21: 3,130,335 km (0.089 R)
• M22: 3,332,442 km (0.059 R)
• M23: 3,438,657 km (0.106 R)
• M24: 3,727,680 km (0.042 R)
• M25: 4,306,324 km (0.116 R)
• M26: 4,728,938 km (0.111 R)
• M27: 4,808,674 km (0.114 R)
• M28: 5,165,016 km (0.103 R)
• M29: 5,454,638 km (0.115 R)
• M30: 5,588,827 km (0.118 R)
• M31: 5,673,200 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 21.5

Radius: 12.5

Gravity: 0.14 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.9 AU - 4.14 AU

Year: 5666 Days

Day: 13.8 Hours

Environment

Temp: -225 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 51,737,593 km

• M1: 165,605 km (0.091 R)
• M2: 430,842 km (0.117 R)
• M3: 532,568 km (0.113 R)
• M4: 638,933 km (0.091 R)
• M5: 777,759 km (0.066 R)
• M6: 980,016 km (0.081 R)
• M7: 1,214,884 km (0.11 R)
• M8: 1,354,310 km (0.055 R)
• M9: 1,484,011 km (0.087 R)
• M10: 1,578,108 km (0.12 R)
• M11: 1,756,129 km (0.083 R)
• M12: 2,088,536 km (0.098 R)
• M13: 2,194,900 km (0.07 R)
• M14: 2,450,413 km (0.082 R)
• M15: 2,822,762 km (0.085 R)
• M16: 3,305,814 km (0.052 R)
• M17: 3,441,050 km (0.106 R)
• M18: 4,034,355 km (0.082 R)
• M19: 4,157,026 km (0.045 R)
• M20: 4,246,934 km (0.058 R)
• M21: 4,371,549 km (0.088 R)
• M22: 4,463,103 km (0.099 R)
• M23: 4,613,150 km (0.056 R)
• M24: 4,694,680 km (0.075 R)
• M25: 4,776,660 km (0.065 R)
• M26: 5,230,241 km (0.038 R)
• M27: 5,437,733 km (0.12 R)
• M28: 6,101,948 km (0.081 R)
• M29: 6,230,153 km (0.108 R)
• M30: 6,515,586 km (0.103 R)
• M31: 6,672,963 km (0.085 R)
• M32: 7,018,534 km (0.102 R)
• M33: 7,139,558 km (0.088 R)
• M34: 7,699,503 km (0.118 R)
• M35: 8,401,716 km (0.032 R)
• M36: 8,702,707 km (0.028 R)
• M37: 8,890,901 km (0.089 R)
• M38: 9,080,441 km (0.114 R)
• M39: 9,537,911 km (0.104 R)
• M40: 9,657,141 km (0.112 R)
• M41: 9,836,958 km (0.099 R)
• M42: 10,033,080 km (0.074 R)

Planet 7 - Ice Giant

Semi-Major Axis: 5.65 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.6

Radius: 3.1

Gravity: 100.58 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 5.47 AU - 5.83 AU

Year: 9440 Days

Day: 16.7 Hours

Environment

Temp: -224 °C

Axial Tilt: 19.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 51,737,593 km

• M1: 255,364 km (0.088 R)
• M2: 293,810 km (0.087 R)
• M3: 406,457 km (0.103 R)
• M4: 452,085 km (0.084 R)
• M5: 582,235 km (0.116 R)
• M6: 616,493 km (0.06 R)
• M7: 798,404 km (0.104 R)
• M8: 935,136 km (0.044 R)
• M9: 1,230,442 km (0.087 R)
• M10: 1,252,583 km (0.112 R)
• M11: 1,365,230 km (0.111 R)
• M12: 1,388,119 km (0.044 R)
• M13: 1,411,157 km (0.064 R)
• M14: 1,747,602 km (0.112 R)
• M15: 1,976,337 km (0.083 R)
• M16: 2,187,570 km (0.052 R)
• M17: 2,214,497 km (0.045 R)
• M18: 2,378,457 km (0.064 R)
• M19: 2,461,783 km (0.109 R)
• M20: 2,746,767 km (0.07 R)
• M21: 3,223,984 km (0.094 R)
• M22: 5,084,981 km (0.115 R)
• M23: 5,593,016 km (0.097 R)
• M24: 6,462,179 km (0.049 R)
• M25: 6,539,671 km (0.115 R)
• M26: 6,578,566 km (0.09 R)
• M27: 6,656,656 km (0.111 R)
• M28: 7,171,124 km (0.048 R)
• M29: 7,291,699 km (0.103 R)
• M30: 7,739,446 km (0.078 R)
• M31: 7,987,479 km (0.115 R)
• M32: 8,576,147 km (0.101 R)
• M33: 8,918,726 km (0.102 R)
• M34: 9,440,972 km (0.109 R)
• M35: 9,973,092 km (0.053 R)
• M36: 10,152,609 km (0.103 R)
• M37: 11,815,838 km (0.105 R)
• M38: 12,005,828 km (0.038 R)
• M39: 12,053,400 km (0.084 R)
• M40: 12,244,735 km (0.107 R)
• M41: 13,363,428 km (0.072 R)
• M42: 13,660,679 km (0.105 R)
• M43: 14,413,156 km (0.05 R)
• M44: 15,697,005 km (0.086 R)
• M45: 15,801,275 km (0.115 R)
• M46: 16,431,681 km (0.06 R)
• M47: 17,500,557 km (0.105 R)
• M48: 17,988,845 km (0.092 R)
• M49: 18,868,031 km (0.055 R)
• M50: 19,256,986 km (0.093 R)
• M51: 19,704,732 km (0.087 R)
• M52: 19,760,981 km (0.067 R)
• M53: 19,873,628 km (0.118 R)
• M54: 20,553,700 km (0.104 R)
• M55: 20,667,694 km (0.073 R)
• M56: 21,011,171 km (0.103 R)
• M57: 21,068,616 km (0.068 R)
• M58: 21,183,657 km (0.08 R)
• M59: 22,111,313 km (0.119 R)
• M60: 22,345,284 km (0.099 R)
• M61: 24,006,120 km (0.115 R)
• M62: 24,066,109 km (0.086 R)
• M63: 26,446,510 km (0.114 R)
• M64: 26,819,308 km (0.075 R)
• M65: 27,570,140 km (0.081 R)
• M66: 28,454,712 km (0.047 R)
• M67: 28,709,178 km (0.083 R)
• M68: 29,670,194 km (0.085 R)
• M69: 30,446,607 km (0.119 R)
• M70: 31,295,127 km (0.08 R)
• M71: 31,491,997 km (0.099 R)
• M72: 33,082,223 km (0.106 R)
• M73: 33,819,740 km (0.088 R)
• M74: 33,887,059 km (0.081 R)
• M75: 36,271,051 km (0.119 R)
• M76: 36,962,044 km (0.083 R)
• M77: 38,357,044 km (0.072 R)
• M78: 39,061,051 km (0.096 R)
• M79: 39,840,307 km (0.104 R)
• M80: 40,410,125 km (0.029 R)
• M81: 41,054,592 km (0.116 R)
• M82: 42,498,810 km (0.085 R)
• M83: 42,862,333 km (0.089 R)
• M84: 43,154,049 km (0.099 R)
• M85: 43,373,210 km (0.052 R)
• M86: 44,327,195 km (0.094 R)
• M87: 44,843,757 km (0.058 R)
• M88: 46,031,863 km (0.07 R)
• M89: 47,155,194 km (0.116 R)
• M90: 47,305,689 km (0.074 R)
• M91: 48,060,261 km (0.078 R)
• M92: 49,887,599 km (0.082 R)
• M93: 50,886,913 km (0.086 R)
• M94: 51,041,298 km (0.07 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 347 - 17,277 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit