🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 99.2

Radius: 12.8

Gravity: 0.61 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 0.46 AU - 0.64 AU

Year: 282 Days

Day: 13.8 Hours

Environment

Temp: -152 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,281,639 km

• M1: 164,857 km (0.067 R)
• M2: 266,883 km (0.072 R)
• M3: 359,184 km (0.028 R)
• M4: 441,912 km (0.095 R)
• M5: 553,961 km (0.11 R)
• M6: 637,736 km (0.097 R)
• M7: 724,802 km (0.117 R)
• M8: 842,984 km (0.068 R)
• M9: 935,735 km (0.104 R)
• M10: 1,018,014 km (0.107 R)
• M11: 1,100,592 km (0.072 R)
• M12: 1,267,842 km (0.108 R)
• M13: 1,373,458 km (0.113 R)
• M14: 1,454,839 km (0.117 R)
• M15: 1,535,173 km (0.091 R)
• M16: 1,622,838 km (0.117 R)
• M17: 1,756,129 km (0.098 R)
• M18: 1,839,007 km (0.105 R)
• M19: 1,923,529 km (0.061 R)
• M20: 2,061,907 km (0.105 R)
• M21: 2,153,013 km (0.118 R)
• M22: 2,326,396 km (0.109 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 528.2

Radius: 12.5

Gravity: 3.38 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.68 AU - 0.68 AU

Year: 387 Days

Day: 6.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 72,281,639 km

• M1: 155,582 km (0.11 R)
• M2: 234,420 km (0.104 R)
• M3: 314,156 km (0.095 R)
• M4: 399,875 km (0.074 R)
• M5: 479,162 km (0.104 R)
• M6: 594,652 km (0.057 R)
• M7: 775,665 km (0.115 R)
• M8: 862,133 km (0.097 R)
• M9: 956,379 km (0.106 R)
• M10: 1,130,212 km (0.048 R)
• M11: 1,225,805 km (0.071 R)
• M12: 1,342,491 km (0.112 R)
• M13: 1,444,367 km (0.116 R)
• M14: 1,587,682 km (0.098 R)
• M15: 1,735,934 km (0.053 R)
• M16: 1,852,919 km (0.089 R)
• M17: 1,941,032 km (0.089 R)
• M18: 2,046,648 km (0.093 R)
• M19: 2,181,586 km (0.115 R)
• M20: 2,414,958 km (0.065 R)
• M21: 2,552,140 km (0.109 R)
• M22: 2,645,040 km (0.071 R)
• M23: 2,750,955 km (0.044 R)
• M24: 2,864,350 km (0.081 R)
• M25: 2,961,140 km (0.102 R)
• M26: 3,083,661 km (0.086 R)
• M27: 3,164,294 km (0.068 R)
• M28: 3,258,092 km (0.032 R)
• M29: 3,416,666 km (0.073 R)
• M30: 3,577,783 km (0.06 R)
• M31: 3,656,022 km (0.05 R)
• M32: 3,748,175 km (0.086 R)
• M33: 3,941,306 km (0.101 R)
• M34: 4,090,155 km (0.073 R)
• M35: 4,240,800 km (0.025 R)
• M36: 4,351,652 km (0.058 R)
• M37: 4,491,526 km (0.116 R)
• M38: 4,618,685 km (0.114 R)
• M39: 4,775,762 km (0.085 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.1

Radius: 12.5

Gravity: 0.19 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.85 AU - 1.29 AU

Year: 764 Days

Day: 6.7 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 72,281,639 km

• M1: 155,731 km (0.119 R)
• M2: 233,821 km (0.086 R)
• M3: 409,001 km (0.074 R)
• M4: 516,711 km (0.087 R)
• M5: 670,049 km (0.027 R)
• M6: 754,422 km (0.11 R)
• M7: 886,068 km (0.084 R)
• M8: 1,096,253 km (0.117 R)
• M9: 1,174,194 km (0.06 R)
• M10: 1,260,512 km (0.094 R)
• M11: 1,704,219 km (0.112 R)
• M12: 1,806,544 km (0.101 R)
• M13: 1,885,681 km (0.072 R)
• M14: 2,111,424 km (0.096 R)
• M15: 2,218,088 km (0.119 R)
• M16: 2,330,585 km (0.038 R)
• M17: 2,425,131 km (0.099 R)
• M18: 2,573,532 km (0.075 R)
• M19: 2,692,014 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 566.2

Radius: 12.7

Gravity: 3.51 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1.45 AU - 1.53 AU

Year: 1255 Days

Day: 5.1 Hours

Environment

Temp: -193 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 72,281,639 km

• M1: 167,400 km (0.108 R)
• M2: 267,631 km (0.079 R)
• M3: 363,822 km (0.093 R)
• M4: 631,752 km (0.118 R)
• M5: 797,506 km (0.091 R)
• M6: 1,007,242 km (0.089 R)
• M7: 1,115,551 km (0.093 R)
• M8: 1,212,940 km (0.106 R)
• M9: 1,432,848 km (0.077 R)
• M10: 1,539,661 km (0.113 R)
• M11: 1,623,735 km (0.071 R)
• M12: 1,709,455 km (0.053 R)
• M13: 1,796,820 km (0.076 R)
• M14: 1,957,937 km (0.103 R)
• M15: 2,096,016 km (0.098 R)
• M16: 2,180,389 km (0.116 R)
• M17: 2,470,459 km (0.117 R)
• M18: 2,630,379 km (0.04 R)
• M19: 2,887,239 km (0.061 R)
• M20: 3,109,541 km (0.111 R)
• M21: 3,293,547 km (0.082 R)
• M22: 3,481,442 km (0.092 R)
• M23: 3,571,051 km (0.119 R)
• M24: 3,718,405 km (0.059 R)
• M25: 3,867,703 km (0.095 R)
• M26: 4,007,428 km (0.093 R)
• M27: 4,125,161 km (0.054 R)
• M28: 4,232,124 km (0.028 R)
• M29: 4,868,214 km (0.069 R)
• M30: 5,006,742 km (0.031 R)
• M31: 5,159,331 km (0.111 R)
• M32: 5,248,940 km (0.081 R)
• M33: 5,391,058 km (0.031 R)
• M34: 5,547,538 km (0.064 R)
• M35: 5,745,306 km (0.073 R)
• M36: 5,825,042 km (0.074 R)
• M37: 5,918,541 km (0.108 R)
• M38: 6,147,724 km (0.066 R)
• M39: 6,366,287 km (0.09 R)
• M40: 6,726,818 km (0.07 R)
• M41: 7,008,660 km (0.049 R)
• M42: 7,151,077 km (0.082 R)
• M43: 7,265,669 km (0.12 R)
• M44: 7,381,009 km (0.105 R)
• M45: 7,467,776 km (0.086 R)
• M46: 7,613,335 km (0.097 R)
• M47: 7,892,484 km (0.05 R)
• M48: 8,100,276 km (0.103 R)
• M49: 9,135,493 km (0.106 R)
• M50: 9,447,854 km (0.075 R)
• M51: 9,542,399 km (0.06 R)
• M52: 9,700,375 km (0.076 R)
• M53: 9,923,126 km (0.087 R)
• M54: 10,051,182 km (0.087 R)
• M55: 10,390,021 km (0.038 R)
• M56: 10,503,865 km (0.099 R)
• M57: 10,831,185 km (0.075 R)
• M58: 11,012,797 km (0.115 R)
• M59: 11,128,735 km (0.109 R)
• M60: 11,245,272 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 194.2

Radius: 13.1

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 2.83 AU - 3.17 AU

Year: 3587 Days

Day: 11.5 Hours

Environment

Temp: -216 °C

Axial Tilt: 35.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 72,281,639 km

• M1: 164,258 km (0.111 R)
• M2: 405,859 km (0.082 R)
• M3: 698,173 km (0.111 R)
• M4: 952,041 km (0.115 R)
• M5: 1,227,002 km (0.107 R)
• M6: 1,591,273 km (0.097 R)
• M7: 2,001,171 km (0.096 R)
• M8: 2,164,980 km (0.107 R)
• M9: 2,518,929 km (0.078 R)
• M10: 2,709,367 km (0.105 R)
• M11: 2,839,068 km (0.119 R)
• M12: 2,984,178 km (0.115 R)
• M13: 3,240,739 km (0.084 R)
• M14: 3,364,905 km (0.069 R)
• M15: 3,618,025 km (0.109 R)
• M16: 4,009,522 km (0.088 R)
• M17: 4,430,042 km (0.052 R)
• M18: 5,007,490 km (0.099 R)
• M19: 5,200,022 km (0.12 R)
• M20: 5,313,417 km (0.12 R)
• M21: 5,608,873 km (0.118 R)
• M22: 5,943,673 km (0.117 R)
• M23: 6,045,400 km (0.073 R)
• M24: 6,755,989 km (0.071 R)
• M25: 6,880,006 km (0.09 R)
• M26: 6,969,017 km (0.095 R)
• M27: 7,238,592 km (0.037 R)
• M28: 8,105,063 km (0.103 R)
• M29: 8,255,858 km (0.066 R)
• M30: 8,579,438 km (0.074 R)
• M31: 9,199,970 km (0.067 R)
• M32: 9,915,197 km (0.082 R)
• M33: 10,198,386 km (0.075 R)
• M34: 10,525,108 km (0.099 R)
• M35: 10,648,526 km (0.078 R)
• M36: 10,917,653 km (0.099 R)
• M37: 11,231,060 km (0.096 R)
• M38: 12,841,930 km (0.109 R)
• M39: 13,551,174 km (0.07 R)
• M40: 13,797,860 km (0.067 R)
• M41: 14,068,782 km (0.116 R)
• M42: 14,364,238 km (0.057 R)
• M43: 15,848,548 km (0.119 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 772.4

Radius: 6.6

Gravity: 17.73 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 7.62 AU - 9.6 AU

Year: 17439 Days

Day: 15.5 Hours

Environment

Temp: -225 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 72,281,639 km

• M1: 84,373 km (0.084 R)
• M2: 143,764 km (0.098 R)
• M3: 201,658 km (0.055 R)
• M4: 514,916 km (0.105 R)
• M5: 962,961 km (0.058 R)
• M6: 1,143,227 km (0.091 R)
• M7: 1,196,633 km (0.089 R)
• M8: 1,476,980 km (0.042 R)
• M9: 1,624,782 km (0.086 R)
• M10: 2,503,520 km (0.093 R)
• M11: 2,644,591 km (0.103 R)
• M12: 3,663,353 km (0.118 R)
• M13: 3,986,334 km (0.112 R)
• M14: 4,318,442 km (0.067 R)
• M15: 4,360,628 km (0.066 R)
• M16: 4,616,441 km (0.119 R)
• M17: 4,833,358 km (0.118 R)
• M18: 4,965,153 km (0.105 R)
• M19: 7,583,116 km (0.088 R)
• M20: 9,052,915 km (0.118 R)
• M21: 9,107,070 km (0.12 R)
• M22: 9,543,596 km (0.101 R)
• M23: 9,598,798 km (0.045 R)
• M24: 10,099,053 km (0.107 R)
• M25: 10,493,991 km (0.093 R)
• M26: 10,722,128 km (0.076 R)
• M27: 11,650,383 km (0.026 R)
• M28: 11,768,116 km (0.081 R)
• M29: 12,243,539 km (0.09 R)
• M30: 12,543,781 km (0.116 R)
• M31: 13,090,412 km (0.108 R)
• M32: 13,520,955 km (0.097 R)
• M33: 13,582,739 km (0.107 R)
• M34: 13,768,988 km (0.087 R)
• M35: 14,840,109 km (0.086 R)
• M36: 14,967,865 km (0.11 R)
• M37: 15,160,248 km (0.101 R)
• M38: 15,418,005 km (0.108 R)
• M39: 15,677,258 km (0.043 R)
• M40: 15,872,484 km (0.062 R)
• M41: 18,142,183 km (0.089 R)
• M42: 20,227,427 km (0.112 R)
• M43: 22,095,157 km (0.055 R)
• M44: 22,168,160 km (0.062 R)
• M45: 22,754,435 km (0.107 R)
• M46: 22,975,690 km (0.052 R)
• M47: 24,017,340 km (0.114 R)
• M48: 24,317,732 km (0.059 R)
• M49: 27,939,946 km (0.107 R)
• M50: 28,176,909 km (0.096 R)
• M51: 28,732,066 km (0.069 R)
• M52: 29,130,894 km (0.105 R)
• M53: 29,531,667 km (0.097 R)
• M54: 29,612,001 km (0.118 R)
• M55: 31,891,274 km (0.104 R)
• M56: 32,885,202 km (0.108 R)
• M57: 32,968,528 km (0.097 R)
• M58: 33,135,330 km (0.111 R)
• M59: 35,499,724 km (0.068 R)
• M60: 35,842,004 km (0.063 R)
• M61: 37,048,212 km (0.116 R)
• M62: 39,412,008 km (0.117 R)
• M63: 39,943,828 km (0.088 R)
• M64: 41,283,926 km (0.104 R)
• M65: 41,463,743 km (0.098 R)
• M66: 41,643,858 km (0.105 R)
• M67: 41,914,331 km (0.06 R)
• M68: 42,911,401 km (0.06 R)
• M69: 45,113,781 km (0.112 R)
• M70: 47,258,715 km (0.096 R)
• M71: 49,436,561 km (0.08 R)
• M72: 53,008,210 km (0.081 R)
• M73: 53,791,355 km (0.12 R)
• M74: 53,987,777 km (0.087 R)
• M75: 54,381,220 km (0.085 R)
• M76: 55,964,563 km (0.114 R)
• M77: 56,662,138 km (0.117 R)
• M78: 57,462,786 km (0.063 R)
• M79: 57,563,017 km (0.104 R)
• M80: 58,166,345 km (0.066 R)
• M81: 58,771,767 km (0.055 R)
• M82: 62,344,613 km (0.037 R)
• M83: 63,067,620 km (0.068 R)
• M84: 63,378,335 km (0.075 R)
• M85: 63,897,290 km (0.117 R)
• M86: 64,001,260 km (0.077 R)
• M87: 64,105,231 km (0.051 R)
• M88: 70,126,545 km (0.085 R)
• M89: 71,093,695 km (0.108 R)
• M90: 72,173,343 km (0.057 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 155 - 12,332 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit