🌌 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: 102.6

Radius: 11.9

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.196

Orbit Range: 0.44 AU - 0.66 AU

Year: 282 Days

Day: 7.3 Hours

Environment

Temp: -154 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 44,856,469 km

• M1: 148,551 km (0.094 R)
• M2: 227,389 km (0.095 R)
• M3: 333,753 km (0.108 R)
• M4: 471,682 km (0.101 R)
• M5: 566,527 km (0.034 R)
• M6: 659,128 km (0.1 R)
• M7: 779,255 km (0.088 R)
• M8: 857,196 km (0.061 R)
• M9: 1,007,093 km (0.086 R)
• M10: 1,105,678 km (0.104 R)
• M11: 1,184,366 km (0.073 R)
• M12: 1,265,149 km (0.076 R)
• M13: 1,356,105 km (0.049 R)
• M14: 1,438,234 km (0.105 R)
• M15: 1,530,685 km (0.12 R)
• M16: 1,671,906 km (0.097 R)
• M17: 1,793,379 km (0.066 R)
• M18: 1,918,144 km (0.069 R)
• M19: 2,036,326 km (0.049 R)
• M20: 2,115,463 km (0.116 R)
• M21: 2,202,081 km (0.086 R)
• M22: 2,280,171 km (0.06 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.9

Radius: 8.8

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 0.51 AU - 0.65 AU

Year: 305 Days

Day: 10.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 15.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 44,856,469 km

• M1: 109,506 km (0.054 R)
• M2: 168,447 km (0.094 R)
• M3: 270,772 km (0.072 R)
• M4: 332,556 km (0.046 R)
• M5: 414,386 km (0.119 R)
• M6: 469,289 km (0.095 R)
• M7: 536,608 km (0.109 R)
• M8: 661,372 km (0.1 R)
• M9: 798,404 km (0.077 R)
• M10: 862,581 km (0.044 R)
• M11: 959,970 km (0.106 R)
• M12: 1,028,635 km (0.107 R)
• M13: 1,127,070 km (0.09 R)
• M14: 1,189,453 km (0.084 R)
• M15: 1,258,268 km (0.081 R)
• M16: 1,328,579 km (0.05 R)
• M17: 1,430,904 km (0.101 R)
• M18: 1,538,913 km (0.038 R)
• M19: 1,614,311 km (0.086 R)
• M20: 1,772,136 km (0.076 R)
• M21: 1,938,340 km (0.111 R)
• M22: 2,026,453 km (0.114 R)
• M23: 2,135,360 km (0.085 R)
• M24: 2,223,324 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398

Radius: 8.7

Gravity: 5.26 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 3.26 AU - 4.86 AU

Year: 5647 Days

Day: 8.7 Hours

Environment

Temp: -227 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 44,856,469 km

• M1: 115,041 km (0.109 R)
• M2: 179,517 km (0.108 R)
• M3: 294,109 km (0.108 R)
• M4: 376,687 km (0.068 R)
• M5: 601,533 km (0.112 R)
• M6: 855,401 km (0.106 R)
• M7: 917,783 km (0.114 R)
• M8: 1,398,740 km (0.09 R)
• M9: 1,642,136 km (0.117 R)
• M10: 2,152,115 km (0.112 R)
• M11: 2,238,882 km (0.104 R)
• M12: 2,309,043 km (0.05 R)
• M13: 2,397,904 km (0.078 R)
• M14: 2,524,314 km (0.038 R)
• M15: 2,746,168 km (0.033 R)
• M16: 2,916,710 km (0.106 R)
• M17: 3,188,978 km (0.105 R)
• M18: 3,842,122 km (0.053 R)
• M19: 3,947,888 km (0.072 R)
• M20: 4,140,719 km (0.043 R)
• M21: 4,558,098 km (0.071 R)
• M22: 4,647,707 km (0.116 R)
• M23: 4,919,975 km (0.118 R)
• M24: 5,456,433 km (0.118 R)
• M25: 5,695,640 km (0.106 R)
• M26: 6,134,709 km (0.105 R)
• M27: 6,208,910 km (0.082 R)
• M28: 6,408,324 km (0.038 R)
• M29: 6,483,721 km (0.041 R)
• M30: 7,463,587 km (0.074 R)
• M31: 7,729,124 km (0.104 R)
• M32: 8,214,868 km (0.119 R)
• M33: 8,654,985 km (0.091 R)
• M34: 10,284,554 km (0.112 R)
• M35: 10,343,496 km (0.109 R)
• M36: 10,818,469 km (0.102 R)
• M37: 11,058,723 km (0.117 R)
• M38: 12,161,559 km (0.069 R)
• M39: 12,820,837 km (0.099 R)
• M40: 13,234,924 km (0.037 R)
• M41: 13,717,975 km (0.107 R)
• M42: 13,815,363 km (0.115 R)
• M43: 14,141,487 km (0.05 R)
• M44: 14,305,446 km (0.105 R)
• M45: 14,404,181 km (0.096 R)
• M46: 14,470,004 km (0.086 R)
• M47: 15,572,390 km (0.052 R)
• M48: 16,014,003 km (0.073 R)
• M49: 16,322,175 km (0.083 R)
• M50: 17,258,508 km (0.1 R)
• M51: 17,715,529 km (0.108 R)
• M52: 17,786,140 km (0.098 R)
• M53: 18,034,323 km (0.099 R)
• M54: 18,247,799 km (0.088 R)
• M55: 18,319,157 km (0.072 R)
• M56: 18,533,830 km (0.07 R)
• M57: 18,641,540 km (0.116 R)
• M58: 19,291,693 km (0.107 R)
• M59: 19,912,673 km (0.104 R)
• M60: 20,170,281 km (0.09 R)
• M61: 20,688,787 km (0.111 R)
• M62: 21,249,181 km (0.104 R)
• M63: 21,587,870 km (0.119 R)
• M64: 21,663,417 km (0.091 R)
• M65: 21,776,812 km (0.069 R)
• M66: 22,194,340 km (0.045 R)
• M67: 22,423,225 km (0.064 R)
• M68: 22,652,858 km (0.086 R)
• M69: 22,998,877 km (0.056 R)
• M70: 23,230,455 km (0.042 R)
• M71: 23,424,035 km (0.072 R)
• M72: 23,501,676 km (0.056 R)
• M73: 24,518,044 km (0.069 R)
• M74: 24,992,119 km (0.112 R)
• M75: 25,309,716 km (0.118 R)
• M76: 25,389,302 km (0.069 R)
• M77: 25,588,716 km (0.068 R)
• M78: 25,949,097 km (0.101 R)
• M79: 26,069,523 km (0.075 R)
• M80: 26,351,366 km (0.109 R)
• M81: 27,325,248 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 8.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 172.9

Radius: 3.4

Gravity: 14.96 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.04 AU - 10.56 AU

Year: 18019 Days

Day: 17.7 Hours

Environment

Temp: -243 °C

Axial Tilt: 42.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 44,856,469 km

• M1: 63,130 km (0.036 R)
• M2: 263,591 km (0.033 R)
• M3: 374,294 km (0.097 R)
• M4: 528,380 km (0.096 R)
• M5: 636,090 km (0.1 R)
• M6: 668,254 km (0.116 R)
• M7: 700,866 km (0.12 R)
• M8: 890,107 km (0.084 R)
• M9: 1,018,462 km (0.097 R)
• M10: 1,502,112 km (0.041 R)
• M11: 1,632,861 km (0.071 R)
• M12: 1,975,440 km (0.073 R)
• M13: 2,215,993 km (0.066 R)
• M14: 2,619,758 km (0.088 R)
• M15: 2,645,788 km (0.096 R)
• M16: 3,783,031 km (0.036 R)
• M17: 4,110,800 km (0.084 R)
• M18: 4,171,387 km (0.026 R)
• M19: 5,812,924 km (0.119 R)
• M20: 6,682,088 km (0.079 R)
• M21: 6,753,297 km (0.073 R)
• M22: 7,332,540 km (0.049 R)
• M23: 7,405,992 km (0.057 R)
• M24: 7,442,793 km (0.099 R)
• M25: 7,590,895 km (0.116 R)
• M26: 7,627,995 km (0.096 R)
• M27: 8,078,584 km (0.1 R)
• M28: 8,154,580 km (0.091 R)
• M29: 8,499,104 km (0.08 R)
• M30: 8,653,788 km (0.1 R)
• M31: 9,123,525 km (0.046 R)
• M32: 9,202,513 km (0.107 R)
• M33: 9,441,122 km (0.096 R)
• M34: 10,210,204 km (0.086 R)
• M35: 10,539,918 km (0.079 R)
• M36: 10,999,034 km (0.071 R)
• M37: 11,041,071 km (0.102 R)
• M38: 11,379,461 km (0.085 R)
• M39: 11,678,358 km (0.099 R)
• M40: 12,546,474 km (0.091 R)
• M41: 12,722,701 km (0.096 R)
• M42: 13,751,036 km (0.094 R)
• M43: 14,206,562 km (0.115 R)
• M44: 14,390,118 km (0.089 R)
• M45: 14,482,121 km (0.103 R)
• M46: 15,038,625 km (0.104 R)
• M47: 15,413,517 km (0.096 R)
• M48: 15,696,706 km (0.1 R)
• M49: 15,791,551 km (0.059 R)
• M50: 16,412,233 km (0.097 R)
• M51: 16,556,595 km (0.111 R)
• M52: 16,701,405 km (0.062 R)
• M53: 18,822,404 km (0.11 R)
• M54: 20,454,816 km (0.087 R)
• M55: 20,610,248 km (0.113 R)
• M56: 21,603,279 km (0.087 R)
• M57: 22,718,830 km (0.118 R)
• M58: 23,256,485 km (0.118 R)
• M59: 23,364,644 km (0.074 R)
• M60: 24,125,649 km (0.071 R)
• M61: 24,784,478 km (0.068 R)
• M62: 24,839,679 km (0.059 R)
• M63: 25,393,491 km (0.055 R)
• M64: 26,513,530 km (0.112 R)
• M65: 26,852,668 km (0.097 R)
• M66: 27,079,608 km (0.042 R)
• M67: 27,592,430 km (0.095 R)
• M68: 28,050,947 km (0.106 R)
• M69: 28,165,988 km (0.109 R)
• M70: 28,454,113 km (0.098 R)
• M71: 28,512,008 km (0.108 R)
• M72: 29,441,459 km (0.099 R)
• M73: 29,675,430 km (0.112 R)
• M74: 29,968,792 km (0.1 R)
• M75: 30,145,168 km (0.03 R)
• M76: 30,263,051 km (0.082 R)
• M77: 32,893,430 km (0.108 R)
• M78: 33,318,737 km (0.036 R)
• M79: 34,790,182 km (0.116 R)
• M80: 36,470,914 km (0.107 R)
• M81: 36,659,257 km (0.059 R)
• M82: 37,289,513 km (0.109 R)
• M83: 37,859,780 km (0.103 R)
• M84: 38,114,097 km (0.1 R)
• M85: 38,496,768 km (0.115 R)
• M86: 38,752,580 km (0.113 R)
• M87: 38,880,636 km (0.12 R)
• M88: 39,137,346 km (0.1 R)
• M89: 39,845,991 km (0.102 R)
• M90: 40,949,575 km (0.078 R)
• M91: 42,788,881 km (0.068 R)
• M92: 43,186,512 km (0.051 R)
• M93: 43,252,933 km (0.119 R)
• M94: 44,052,235 km (0.116 R)
• M95: 44,319,716 km (0.093 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 411 - 13,004 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit