🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.2

Radius: 8.1

Gravity: 7.17 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.56 AU - 0.58 AU

Year: 297 Days

Day: 12.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 49.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 38,510,161 km

• M1: 100,829 km (0.051 R)
• M2: 166,203 km (0.033 R)
• M3: 233,373 km (0.11 R)
• M4: 339,737 km (0.12 R)
• M5: 392,694 km (0.118 R)
• M6: 449,093 km (0.081 R)
• M7: 514,467 km (0.116 R)
• M8: 598,092 km (0.11 R)
• M9: 718,369 km (0.111 R)
• M10: 783,294 km (0.087 R)
• M11: 843,582 km (0.085 R)
• M12: 895,194 km (0.102 R)
• M13: 1,041,800 km (0.064 R)
• M14: 1,101,190 km (0.061 R)
• M15: 1,212,042 km (0.113 R)
• M16: 1,318,556 km (0.117 R)
• M17: 1,399,488 km (0.113 R)
• M18: 1,453,044 km (0.103 R)
• M19: 1,524,253 km (0.092 R)
• M20: 1,596,508 km (0.06 R)
• M21: 1,670,111 km (0.081 R)
• M22: 1,722,619 km (0.102 R)
• M23: 1,856,659 km (0.073 R)
• M24: 1,943,276 km (0.094 R)
• M25: 2,031,389 km (0.038 R)
• M26: 2,101,850 km (0.109 R)
• M27: 2,187,570 km (0.077 R)
• M28: 2,293,934 km (0.087 R)
• M29: 2,557,226 km (0.057 R)
• M30: 2,608,089 km (0.067 R)
• M31: 2,809,448 km (0.085 R)
• M32: 3,010,508 km (0.077 R)
• M33: 3,096,676 km (0.119 R)
• M34: 3,199,898 km (0.113 R)
• M35: 3,271,257 km (0.097 R)
• M36: 3,562,224 km (0.109 R)
• M37: 3,693,422 km (0.108 R)
• M38: 3,908,095 km (0.094 R)
• M39: 3,966,887 km (0.067 R)
• M40: 4,031,812 km (0.058 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257.6

Radius: 9

Gravity: 3.18 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.75 AU - 0.77 AU

Year: 457 Days

Day: 12.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 38,510,161 km

• M1: 112,049 km (0.097 R)
• M2: 295,755 km (0.049 R)
• M3: 387,907 km (0.105 R)
• M4: 457,919 km (0.04 R)
• M5: 550,819 km (0.118 R)
• M6: 612,603 km (0.057 R)
• M7: 744,100 km (0.116 R)
• M8: 881,580 km (0.065 R)
• M9: 948,151 km (0.101 R)
• M10: 1,035,666 km (0.107 R)
• M11: 1,102,237 km (0.119 R)
• M12: 1,178,532 km (0.064 R)
• M13: 1,260,661 km (0.043 R)
• M14: 1,327,980 km (0.102 R)
• M15: 1,405,173 km (0.105 R)
• M16: 1,497,175 km (0.098 R)
• M17: 1,600,248 km (0.111 R)
• M18: 1,673,402 km (0.108 R)
• M19: 1,771,239 km (0.06 R)
• M20: 1,837,511 km (0.06 R)
• M21: 2,051,436 km (0.092 R)
• M22: 2,141,344 km (0.065 R)
• M23: 2,237,685 km (0.045 R)
• M24: 2,330,436 km (0.081 R)
• M25: 2,535,534 km (0.096 R)
• M26: 2,605,247 km (0.043 R)
• M27: 2,664,787 km (0.081 R)
• M28: 2,724,776 km (0.081 R)
• M29: 2,924,339 km (0.117 R)
• M30: 2,991,808 km (0.096 R)
• M31: 3,077,079 km (0.118 R)
• M32: 3,209,323 km (0.083 R)
• M33: 3,378,967 km (0.099 R)
• M34: 3,497,598 km (0.12 R)
• M35: 3,635,677 km (0.058 R)
• M36: 3,726,782 km (0.091 R)
• M37: 3,849,452 km (0.065 R)
• M38: 4,036,001 km (0.08 R)
• M39: 4,162,112 km (0.045 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.6

Radius: 10

Gravity: 7.39 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 1.84 AU - 2.62 AU

Year: 2299 Days

Day: 5.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 41.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 38,510,161 km

• M1: 124,914 km (0.116 R)
• M2: 224,397 km (0.1 R)
• M3: 414,087 km (0.036 R)
• M4: 669,301 km (0.1 R)
• M5: 973,134 km (0.091 R)
• M6: 1,114,953 km (0.118 R)
• M7: 1,177,934 km (0.053 R)
• M8: 1,363,435 km (0.106 R)
• M9: 1,558,511 km (0.047 R)
• M10: 1,689,708 km (0.09 R)
• M11: 1,787,545 km (0.078 R)
• M12: 1,937,891 km (0.101 R)
• M13: 2,105,740 km (0.112 R)
• M14: 2,318,767 km (0.084 R)
• M15: 2,497,237 km (0.11 R)
• M16: 2,751,853 km (0.116 R)
• M17: 2,926,284 km (0.063 R)
• M18: 3,134,524 km (0.086 R)
• M19: 3,565,665 km (0.088 R)
• M20: 3,708,232 km (0.042 R)
• M21: 3,950,281 km (0.074 R)
• M22: 4,114,390 km (0.095 R)
• M23: 4,247,383 km (0.042 R)
• M24: 4,569,018 km (0.106 R)
• M25: 4,776,211 km (0.073 R)
• M26: 4,863,576 km (0.091 R)
• M27: 5,253,877 km (0.09 R)
• M28: 5,398,389 km (0.051 R)
• M29: 5,617,699 km (0.118 R)
• M30: 5,765,352 km (0.073 R)
• M31: 5,970,750 km (0.109 R)
• M32: 6,273,836 km (0.096 R)
• M33: 6,581,858 km (0.079 R)
• M34: 6,679,096 km (0.116 R)
• M35: 7,073,137 km (0.048 R)
• M36: 7,172,919 km (0.075 R)
• M37: 7,454,462 km (0.108 R)
• M38: 7,719,400 km (0.06 R)
• M39: 7,966,535 km (0.106 R)
• M40: 8,195,420 km (0.116 R)
• M41: 8,426,549 km (0.1 R)
• M42: 8,638,529 km (0.116 R)
• M43: 8,981,258 km (0.076 R)
• M44: 9,089,417 km (0.106 R)
• M45: 9,459,971 km (0.111 R)
• M46: 9,569,925 km (0.078 R)
• M47: 9,636,197 km (0.056 R)
• M48: 10,014,081 km (0.06 R)
• M49: 10,081,251 km (0.113 R)
• M50: 10,692,807 km (0.074 R)
• M51: 10,899,402 km (0.093 R)
• M52: 11,526,965 km (0.106 R)
• M53: 11,928,186 km (0.103 R)
• M54: 12,454,172 km (0.065 R)
• M55: 12,695,773 km (0.104 R)
• M56: 12,914,485 km (0.092 R)
• M57: 13,232,680 km (0.072 R)
• M58: 13,380,482 km (0.081 R)
• M59: 13,578,400 km (0.089 R)
• M60: 13,727,400 km (0.119 R)
• M61: 13,951,946 km (0.099 R)
• M62: 14,455,343 km (0.12 R)
• M63: 15,041,617 km (0.078 R)
• M64: 15,479,939 km (0.111 R)
• M65: 15,791,850 km (0.09 R)
• M66: 16,158,515 km (0.066 R)
• M67: 16,422,106 km (0.113 R)
• M68: 16,501,393 km (0.103 R)
• M69: 16,713,673 km (0.086 R)
• M70: 16,980,256 km (0.117 R)
• M71: 17,194,480 km (0.061 R)
• M72: 17,409,602 km (0.105 R)
• M73: 17,517,611 km (0.095 R)
• M74: 17,734,080 km (0.116 R)
• M75: 18,224,461 km (0.111 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 299.6

Radius: 4.1

Gravity: 17.82 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.07 AU - 7.51 AU

Year: 10889 Days

Day: 16.1 Hours

Environment

Temp: -218 °C

Axial Tilt: 6.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 38,510,161 km

• M1: 231,129 km (0.094 R)
• M2: 281,543 km (0.052 R)
• M3: 347,217 km (0.084 R)
• M4: 468,092 km (0.093 R)
• M5: 1,511,836 km (0.112 R)
• M6: 1,958,685 km (0.086 R)
• M7: 2,065,647 km (0.069 R)
• M8: 2,108,881 km (0.119 R)
• M9: 2,842,360 km (0.113 R)
• M10: 3,086,503 km (0.118 R)
• M11: 3,490,866 km (0.03 R)
• M12: 3,542,627 km (0.1 R)
• M13: 3,885,057 km (0.106 R)
• M14: 4,019,545 km (0.046 R)
• M15: 4,348,661 km (0.085 R)
• M16: 4,404,311 km (0.092 R)
• M17: 4,516,509 km (0.118 R)
• M18: 4,686,303 km (0.101 R)
• M19: 4,743,449 km (0.108 R)
• M20: 4,887,213 km (0.084 R)
• M21: 4,916,235 km (0.104 R)
• M22: 4,945,107 km (0.109 R)
• M23: 5,032,472 km (0.108 R)
• M24: 5,327,180 km (0.08 R)
• M25: 5,597,204 km (0.103 R)
• M26: 5,810,381 km (0.097 R)
• M27: 6,402,041 km (0.055 R)
• M28: 6,689,119 km (0.109 R)
• M29: 7,012,849 km (0.106 R)
• M30: 7,709,227 km (0.073 R)
• M31: 8,151,289 km (0.12 R)
• M32: 8,358,183 km (0.085 R)
• M33: 8,392,740 km (0.099 R)
• M34: 8,566,722 km (0.12 R)
• M35: 8,812,212 km (0.109 R)
• M36: 8,918,127 km (0.113 R)
• M37: 9,490,040 km (0.109 R)
• M38: 9,816,911 km (0.043 R)
• M39: 10,036,970 km (0.087 R)
• M40: 10,481,874 km (0.074 R)
• M41: 10,971,059 km (0.1 R)
• M42: 11,085,053 km (0.086 R)
• M43: 11,199,345 km (0.116 R)
• M44: 12,403,608 km (0.077 R)
• M45: 12,443,102 km (0.049 R)
• M46: 12,562,032 km (0.078 R)
• M47: 12,760,848 km (0.111 R)
• M48: 13,363,877 km (0.113 R)
• M49: 14,058,310 km (0.096 R)
• M50: 14,347,633 km (0.109 R)
• M51: 14,555,574 km (0.045 R)
• M52: 15,269,903 km (0.118 R)
• M53: 15,524,669 km (0.087 R)
• M54: 16,167,939 km (0.098 R)
• M55: 16,211,024 km (0.057 R)
• M56: 16,297,641 km (0.081 R)
• M57: 16,732,372 km (0.085 R)
• M58: 17,435,931 km (0.066 R)
• M59: 18,059,455 km (0.057 R)
• M60: 18,283,852 km (0.09 R)
• M61: 19,742,132 km (0.104 R)
• M62: 19,973,261 km (0.092 R)
• M63: 20,485,035 km (0.116 R)
• M64: 21,237,213 km (0.089 R)
• M65: 21,331,908 km (0.053 R)
• M66: 21,474,176 km (0.094 R)
• M67: 21,569,171 km (0.108 R)
• M68: 23,792,494 km (0.114 R)
• M69: 24,483,487 km (0.086 R)
• M70: 25,180,912 km (0.106 R)
• M71: 25,381,523 km (0.113 R)
• M72: 25,632,847 km (0.086 R)
• M73: 26,239,467 km (0.104 R)
• M74: 27,312,532 km (0.103 R)
• M75: 27,673,362 km (0.087 R)
• M76: 27,725,123 km (0.076 R)
• M77: 29,132,540 km (0.087 R)
• M78: 29,343,024 km (0.083 R)
• M79: 29,448,490 km (0.104 R)
• M80: 30,456,331 km (0.092 R)
• M81: 30,616,401 km (0.082 R)
• M82: 31,044,999 km (0.113 R)
• M83: 31,367,532 km (0.112 R)
• M84: 34,654,796 km (0.107 R)
• M85: 34,822,046 km (0.094 R)
• M86: 34,989,446 km (0.08 R)
• M87: 35,045,396 km (0.063 R)
• M88: 35,437,342 km (0.118 R)
• M89: 35,887,183 km (0.065 R)
• M90: 36,508,762 km (0.045 R)
• M91: 37,934,729 km (0.089 R)
• M92: 37,992,174 km (0.058 R)
• M93: 38,337,297 km (0.061 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: 447 - 19,381 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit