🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.34 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 612.1

Radius: 12.4

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 0.51 AU - 0.83 AU

Year: 385 Days

Day: 6.3 Hours

Environment

Temp: -163 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (43)

Outer Limit: 35,334,945 km

• M1: 166,502 km (0.081 R)
• M2: 251,025 km (0.087 R)
• M3: 356,193 km (0.116 R)
• M4: 472,430 km (0.052 R)
• M5: 587,920 km (0.09 R)
• M6: 682,017 km (0.075 R)
• M7: 801,246 km (0.063 R)
• M8: 920,027 km (0.106 R)
• M9: 1,015,620 km (0.115 R)
• M10: 1,141,432 km (0.117 R)
• M11: 1,235,978 km (0.047 R)
• M12: 1,314,666 km (0.09 R)
• M13: 1,414,298 km (0.105 R)
• M14: 1,531,433 km (0.115 R)
• M15: 1,692,999 km (0.057 R)
• M16: 1,849,628 km (0.093 R)
• M17: 1,957,039 km (0.111 R)
• M18: 2,044,405 km (0.113 R)
• M19: 2,194,900 km (0.1 R)
• M20: 2,378,307 km (0.07 R)
• M21: 2,460,137 km (0.091 R)
• M22: 2,548,998 km (0.117 R)
• M23: 2,705,477 km (0.096 R)
• M24: 2,822,014 km (0.079 R)
• M25: 2,959,046 km (0.07 R)
• M26: 3,053,741 km (0.089 R)
• M27: 3,168,782 km (0.083 R)
• M28: 3,272,304 km (0.117 R)
• M29: 3,462,742 km (0.097 R)
• M30: 3,576,287 km (0.117 R)
• M31: 3,731,719 km (0.083 R)
• M32: 3,924,102 km (0.073 R)
• M33: 4,014,459 km (0.101 R)
• M34: 4,304,380 km (0.06 R)
• M35: 4,390,548 km (0.098 R)
• M36: 4,484,645 km (0.101 R)
• M37: 4,645,163 km (0.063 R)
• M38: 4,733,725 km (0.073 R)
• M39: 4,815,256 km (0.074 R)
• M40: 4,897,236 km (0.118 R)
• M41: 5,009,883 km (0.085 R)
• M42: 5,115,948 km (0.038 R)
• M43: 5,207,352 km (0.112 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.5

Radius: 14.6

Gravity: 1.73 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.15 AU - 1.55 AU

Year: 1103 Days

Day: 13.5 Hours

Environment

Temp: -180 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 35,334,945 km

• M1: 193,131 km (0.069 R)
• M2: 297,999 km (0.074 R)
• M3: 391,498 km (0.109 R)
• M4: 506,389 km (0.034 R)
• M5: 686,654 km (0.04 R)
• M6: 802,593 km (0.077 R)
• M7: 937,829 km (0.095 R)
• M8: 1,032,824 km (0.119 R)
• M9: 1,156,541 km (0.103 R)
• M10: 1,259,614 km (0.073 R)
• M11: 1,372,860 km (0.104 R)
• M12: 1,617,452 km (0.065 R)
• M13: 1,726,808 km (0.111 R)
• M14: 1,999,974 km (0.109 R)
• M15: 2,142,092 km (0.066 R)
• M16: 2,337,018 km (0.026 R)
• M17: 2,487,065 km (0.097 R)
• M18: 2,640,552 km (0.12 R)
• M19: 2,753,498 km (0.102 R)
• M20: 2,859,115 km (0.108 R)
• M21: 3,011,256 km (0.093 R)
• M22: 3,166,239 km (0.11 R)
• M23: 3,361,315 km (0.052 R)
• M24: 3,512,708 km (0.12 R)
• M25: 3,647,196 km (0.091 R)
• M26: 3,802,927 km (0.042 R)
• M27: 3,970,776 km (0.093 R)
• M28: 4,151,491 km (0.063 R)
• M29: 4,273,413 km (0.084 R)
• M30: 4,386,210 km (0.059 R)
• M31: 4,531,320 km (0.099 R)
• M32: 4,678,075 km (0.063 R)
• M33: 4,911,896 km (0.107 R)
• M34: 5,073,612 km (0.097 R)
• M35: 5,280,954 km (0.099 R)
• M36: 5,446,709 km (0.099 R)
• M37: 5,569,379 km (0.073 R)
• M38: 5,783,304 km (0.086 R)
• M39: 6,092,373 km (0.113 R)
• M40: 6,348,186 km (0.053 R)
• M41: 6,548,198 km (0.085 R)
• M42: 6,750,454 km (0.057 R)
• M43: 6,930,570 km (0.036 R)
• M44: 7,173,367 km (0.066 R)
• M45: 7,480,791 km (0.061 R)
• M46: 7,580,124 km (0.09 R)
• M47: 7,855,534 km (0.12 R)
• M48: 8,057,940 km (0.085 R)
• M49: 8,210,829 km (0.06 R)
• M50: 8,480,853 km (0.118 R)
• M51: 8,740,704 km (0.081 R)
• M52: 8,897,932 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 281.5

Radius: 12.4

Gravity: 1.83 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 1.82 AU - 2.36 AU

Year: 2124 Days

Day: 12 Hours

Environment

Temp: -204 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 35,334,945 km

• M1: 170,691 km (0.103 R)
• M2: 250,726 km (0.074 R)
• M3: 357,090 km (0.033 R)
• M4: 623,973 km (0.055 R)
• M5: 714,629 km (0.087 R)
• M6: 838,945 km (0.114 R)
• M7: 933,790 km (0.086 R)
• M8: 1,200,224 km (0.059 R)
• M9: 1,351,617 km (0.039 R)
• M10: 1,438,533 km (0.055 R)
• M11: 1,600,099 km (0.087 R)
• M12: 1,748,949 km (0.066 R)
• M13: 1,883,138 km (0.098 R)
• M14: 1,990,998 km (0.106 R)
• M15: 2,162,138 km (0.112 R)
• M16: 2,285,855 km (0.086 R)
• M17: 2,638,607 km (0.041 R)
• M18: 2,917,607 km (0.115 R)
• M19: 3,253,454 km (0.097 R)
• M20: 3,348,300 km (0.114 R)
• M21: 3,552,949 km (0.094 R)
• M22: 3,650,786 km (0.086 R)
• M23: 3,749,521 km (0.092 R)
• M24: 3,849,153 km (0.05 R)
• M25: 4,076,692 km (0.117 R)
• M26: 4,256,658 km (0.066 R)
• M27: 4,413,137 km (0.06 R)
• M28: 4,584,726 km (0.112 R)
• M29: 4,664,761 km (0.113 R)
• M30: 5,646,721 km (0.109 R)
• M31: 5,833,270 km (0.119 R)
• M32: 6,286,701 km (0.101 R)
• M33: 6,495,240 km (0.116 R)
• M34: 6,660,845 km (0.071 R)
• M35: 6,842,906 km (0.119 R)
• M36: 6,949,868 km (0.086 R)
• M37: 7,088,396 km (0.102 R)
• M38: 7,196,705 km (0.079 R)
• M39: 7,493,357 km (0.109 R)
• M40: 7,588,053 km (0.096 R)
• M41: 7,698,755 km (0.118 R)
• M42: 8,196,168 km (0.07 R)
• M43: 8,522,591 km (0.092 R)
• M44: 8,604,870 km (0.075 R)
• M45: 8,936,678 km (0.046 R)
• M46: 9,070,568 km (0.108 R)
• M47: 9,255,919 km (0.118 R)
• M48: 9,578,752 km (0.074 R)
• M49: 9,664,322 km (0.095 R)
• M50: 9,974,588 km (0.117 R)
• M51: 10,853,774 km (0.118 R)
• M52: 11,284,616 km (0.081 R)
• M53: 11,393,224 km (0.074 R)
• M54: 11,666,240 km (0.083 R)
• M55: 11,959,751 km (0.086 R)
• M56: 12,516,854 km (0.101 R)
• M57: 12,648,201 km (0.091 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 728.6

Radius: 14.6

Gravity: 3.42 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.35 AU - 5.13 AU

Year: 6137 Days

Day: 8.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 35,334,945 km

• M1: 194,028 km (0.081 R)
• M2: 392,246 km (0.084 R)
• M3: 484,099 km (0.086 R)
• M4: 598,391 km (0.045 R)
• M5: 750,682 km (0.047 R)
• M6: 889,210 km (0.063 R)
• M7: 1,099,245 km (0.055 R)
• M8: 1,534,725 km (0.087 R)
• M9: 1,735,186 km (0.103 R)
• M10: 1,886,579 km (0.062 R)
• M11: 1,983,668 km (0.113 R)
• M12: 2,082,552 km (0.036 R)
• M13: 2,285,407 km (0.086 R)
• M14: 2,821,565 km (0.119 R)
• M15: 3,208,575 km (0.048 R)
• M16: 3,540,383 km (0.116 R)
• M17: 4,523,092 km (0.104 R)
• M18: 4,950,044 km (0.112 R)
• M19: 5,558,309 km (0.054 R)
• M20: 5,785,398 km (0.051 R)
• M21: 5,957,885 km (0.11 R)
• M22: 6,132,017 km (0.115 R)
• M23: 6,574,826 km (0.084 R)
• M24: 6,694,804 km (0.063 R)
• M25: 6,875,967 km (0.095 R)
• M26: 7,150,778 km (0.117 R)
• M27: 7,243,230 km (0.1 R)
• M28: 7,554,244 km (0.113 R)
• M29: 8,221,899 km (0.098 R)
• M30: 8,941,614 km (0.105 R)
• M31: 9,444,114 km (0.112 R)
• M32: 9,715,783 km (0.083 R)
• M33: 10,162,931 km (0.111 R)
• M34: 10,267,201 km (0.111 R)
• M35: 10,687,421 km (0.051 R)
• M36: 11,041,819 km (0.118 R)
• M37: 11,617,172 km (0.095 R)
• M38: 11,726,079 km (0.061 R)
• M39: 11,908,439 km (0.114 R)
• M40: 12,610,203 km (0.051 R)
• M41: 13,135,740 km (0.093 R)
• M42: 13,287,283 km (0.09 R)
• M43: 13,439,424 km (0.097 R)
• M44: 13,860,692 km (0.103 R)
• M45: 14,325,193 km (0.116 R)
• M46: 14,677,047 km (0.08 R)
• M47: 15,071,237 km (0.091 R)
• M48: 15,229,961 km (0.088 R)
• M49: 15,749,514 km (0.088 R)
• M50: 17,467,795 km (0.041 R)
• M51: 17,969,547 km (0.063 R)
• M52: 18,349,076 km (0.077 R)
• M53: 18,901,990 km (0.095 R)
• M54: 19,158,999 km (0.075 R)
• M55: 19,460,289 km (0.095 R)
• M56: 19,763,225 km (0.097 R)
• M57: 19,980,591 km (0.055 R)
• M58: 20,111,339 km (0.071 R)
• M59: 20,286,219 km (0.037 R)
• M60: 20,946,245 km (0.048 R)
• M61: 21,301,241 km (0.054 R)
• M62: 21,568,722 km (0.096 R)
• M63: 22,152,303 km (0.03 R)
• M64: 22,604,537 km (0.098 R)
• M65: 24,397,917 km (0.078 R)
• M66: 24,677,964 km (0.1 R)
• M67: 25,808,325 km (0.05 R)
• M68: 25,950,892 km (0.049 R)
• M69: 26,523,553 km (0.111 R)
• M70: 26,667,316 km (0.076 R)
• M71: 27,487,262 km (0.085 R)
• M72: 27,827,149 km (0.095 R)
• M73: 29,548,123 km (0.112 R)
• M74: 30,296,112 km (0.12 R)
• M75: 30,748,047 km (0.034 R)
• M76: 30,899,141 km (0.115 R)
• M77: 31,252,641 km (0.09 R)
• M78: 31,607,487 km (0.094 R)
• M79: 32,423,842 km (0.062 R)
• M80: 32,885,950 km (0.103 R)
• M81: 33,816,898 km (0.113 R)
• M82: 35,124,234 km (0.1 R)
• M83: 35,335,017 km (0.077 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 230 - 19,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit