🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 279.2

Radius: 9

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.59 AU - 0.59 AU

Year: 313 Days

Day: 13 Hours

Environment

Temp: -140 °C

Axial Tilt: 19.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 48,981,202 km

• M1: 113,994 km (0.11 R)
• M2: 192,084 km (0.106 R)
• M3: 275,709 km (0.071 R)
• M4: 338,839 km (0.095 R)
• M5: 394,938 km (0.086 R)
• M6: 457,321 km (0.106 R)
• M7: 518,656 km (0.045 R)
• M8: 610,060 km (0.072 R)
• M9: 678,875 km (0.088 R)
• M10: 739,013 km (0.07 R)
• M11: 843,732 km (0.104 R)
• M12: 950,395 km (0.108 R)
• M13: 1,018,761 km (0.114 R)
• M14: 1,109,119 km (0.062 R)
• M15: 1,202,168 km (0.09 R)
• M16: 1,290,880 km (0.109 R)
• M17: 1,381,985 km (0.089 R)
• M18: 1,448,855 km (0.075 R)
• M19: 1,520,662 km (0.12 R)
• M20: 1,597,705 km (0.095 R)
• M21: 1,675,945 km (0.04 R)
• M22: 1,852,919 km (0.09 R)
• M23: 1,931,309 km (0.07 R)
• M24: 2,057,270 km (0.065 R)
• M25: 2,129,974 km (0.094 R)
• M26: 2,225,268 km (0.067 R)
• M27: 2,291,091 km (0.074 R)
• M28: 2,420,344 km (0.103 R)
• M29: 2,551,990 km (0.118 R)
• M30: 2,644,142 km (0.042 R)
• M31: 2,732,704 km (0.096 R)
• M32: 2,817,676 km (0.119 R)
• M33: 2,879,460 km (0.033 R)
• M34: 2,946,629 km (0.12 R)
• M35: 3,019,184 km (0.118 R)
• M36: 3,175,963 km (0.115 R)
• M37: 3,260,336 km (0.117 R)
• M38: 3,360,567 km (0.083 R)
• M39: 3,436,562 km (0.072 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 583.1

Radius: 8.6

Gravity: 7.88 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 0.9 AU - 0.94 AU

Year: 609 Days

Day: 9.8 Hours

Environment

Temp: -167 °C

Axial Tilt: 46 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 48,981,202 km

• M1: 128,056 km (0.095 R)
• M2: 189,092 km (0.096 R)
• M3: 249,230 km (0.116 R)
• M4: 312,959 km (0.067 R)
• M5: 420,370 km (0.034 R)
• M6: 477,516 km (0.109 R)
• M7: 575,353 km (0.051 R)
• M8: 649,105 km (0.116 R)
• M9: 731,085 km (0.058 R)
• M10: 787,782 km (0.062 R)
• M11: 855,999 km (0.085 R)
• M12: 951,891 km (0.096 R)
• M13: 1,111,213 km (0.088 R)
• M14: 1,239,269 km (0.088 R)
• M15: 1,337,255 km (0.089 R)
• M16: 1,646,773 km (0.08 R)
• M17: 1,710,053 km (0.118 R)
• M18: 1,787,246 km (0.108 R)
• M19: 1,898,547 km (0.065 R)
• M20: 1,965,118 km (0.048 R)
• M21: 2,066,545 km (0.109 R)
• M22: 2,135,210 km (0.108 R)
• M23: 2,338,514 km (0.096 R)
• M24: 2,475,097 km (0.074 R)
• M25: 2,749,010 km (0.057 R)
• M26: 2,908,781 km (0.065 R)
• M27: 3,055,985 km (0.092 R)
• M28: 3,325,710 km (0.05 R)
• M29: 3,438,956 km (0.093 R)
• M30: 3,619,670 km (0.085 R)
• M31: 3,837,185 km (0.079 R)
• M32: 3,939,211 km (0.047 R)
• M33: 4,145,656 km (0.102 R)
• M34: 4,215,219 km (0.106 R)
• M35: 4,479,858 km (0.075 R)
• M36: 4,542,390 km (0.099 R)
• M37: 4,596,245 km (0.095 R)
• M38: 4,668,351 km (0.082 R)
• M39: 4,768,133 km (0.119 R)
• M40: 4,905,464 km (0.074 R)
• M41: 5,034,716 km (0.113 R)
• M42: 5,090,367 km (0.092 R)
• M43: 5,221,265 km (0.101 R)
• M44: 5,306,087 km (0.031 R)
• M45: 5,372,209 km (0.079 R)
• M46: 5,639,989 km (0.085 R)
• M47: 5,707,608 km (0.094 R)
• M48: 5,824,144 km (0.101 R)
• M49: 5,892,511 km (0.111 R)
• M50: 5,951,302 km (0.097 R)
• M51: 6,010,244 km (0.032 R)
• M52: 6,188,415 km (0.1 R)
• M53: 6,358,358 km (0.103 R)
• M54: 6,428,819 km (0.099 R)
• M55: 6,580,511 km (0.103 R)
• M56: 6,753,895 km (0.109 R)
• M57: 6,815,529 km (0.043 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.9

Radius: 10.7

Gravity: 3.68 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 1.33 AU - 1.93 AU

Year: 1436 Days

Day: 9.6 Hours

Environment

Temp: -190 °C

Axial Tilt: 29.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 48,981,202 km

• M1: 139,575 km (0.082 R)
• M2: 235,018 km (0.038 R)
• M3: 311,912 km (0.04 R)
• M4: 471,832 km (0.076 R)
• M5: 547,079 km (0.084 R)
• M6: 626,965 km (0.117 R)
• M7: 755,469 km (0.114 R)
• M8: 1,018,911 km (0.088 R)
• M9: 1,135,747 km (0.034 R)
• M10: 1,249,441 km (0.042 R)
• M11: 1,327,532 km (0.118 R)
• M12: 1,480,570 km (0.101 R)
• M13: 1,571,974 km (0.063 R)
• M14: 1,920,687 km (0.093 R)
• M15: 2,011,643 km (0.074 R)
• M16: 2,113,519 km (0.118 R)
• M17: 2,274,486 km (0.098 R)
• M18: 2,410,022 km (0.118 R)
• M19: 2,833,234 km (0.071 R)
• M20: 2,916,560 km (0.094 R)
• M21: 2,990,013 km (0.086 R)
• M22: 3,139,162 km (0.038 R)
• M23: 3,247,171 km (0.095 R)
• M24: 3,533,801 km (0.09 R)
• M25: 3,967,635 km (0.111 R)
• M26: 4,190,984 km (0.089 R)
• M27: 4,662,367 km (0.114 R)
• M28: 4,823,335 km (0.051 R)
• M29: 5,011,379 km (0.078 R)
• M30: 5,112,657 km (0.099 R)
• M31: 5,446,559 km (0.063 R)
• M32: 5,721,371 km (0.111 R)
• M33: 5,974,041 km (0.114 R)
• M34: 6,189,761 km (0.112 R)
• M35: 6,339,509 km (0.11 R)
• M36: 6,408,025 km (0.105 R)
• M37: 6,782,019 km (0.098 R)
• M38: 7,063,862 km (0.113 R)
• M39: 7,306,360 km (0.086 R)
• M40: 7,406,890 km (0.099 R)
• M41: 7,624,255 km (0.119 R)
• M42: 8,423,856 km (0.103 R)
• M43: 8,620,278 km (0.075 R)
• M44: 8,711,533 km (0.103 R)
• M45: 8,910,199 km (0.09 R)
• M46: 9,048,726 km (0.034 R)
• M47: 9,203,411 km (0.108 R)
• M48: 9,312,168 km (0.064 R)
• M49: 9,531,180 km (0.101 R)
• M50: 9,688,556 km (0.054 R)
• M51: 9,830,974 km (0.069 R)
• M52: 10,022,010 km (0.114 R)
• M53: 10,246,257 km (0.116 R)
• M54: 10,439,987 km (0.105 R)
• M55: 10,537,225 km (0.087 R)
• M56: 10,716,443 km (0.08 R)
• M57: 11,044,661 km (0.045 R)

Planet 4 - Ice Giant

Semi-Major Axis: 7.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 328.3

Radius: 6

Gravity: 9.12 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 6.81 AU - 8.71 AU

Year: 14921 Days

Day: 21.3 Hours

Environment

Temp: -232 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 48,981,202 km

• M1: 86,916 km (0.062 R)
• M2: 147,055 km (0.081 R)
• M3: 202,705 km (0.045 R)
• M4: 961,017 km (0.111 R)
• M5: 1,059,153 km (0.102 R)
• M6: 1,099,245 km (0.051 R)
• M7: 1,202,019 km (0.062 R)
• M8: 1,329,626 km (0.108 R)
• M9: 1,574,966 km (0.101 R)
• M10: 1,762,413 km (0.119 R)
• M11: 2,184,279 km (0.069 R)
• M12: 2,261,920 km (0.076 R)
• M13: 2,719,240 km (0.086 R)
• M14: 2,830,990 km (0.065 R)
• M15: 3,087,999 km (0.1 R)
• M16: 3,412,327 km (0.103 R)
• M17: 3,840,626 km (0.116 R)
• M18: 4,061,283 km (0.119 R)
• M19: 4,285,979 km (0.103 R)
• M20: 4,350,904 km (0.12 R)
• M21: 4,416,129 km (0.097 R)
• M22: 4,547,775 km (0.058 R)
• M23: 4,747,488 km (0.067 R)
• M24: 5,018,410 km (0.093 R)
• M25: 5,681,727 km (0.06 R)
• M26: 5,824,892 km (0.072 R)
• M27: 6,187,966 km (0.115 R)
• M28: 6,558,371 km (0.119 R)
• M29: 6,633,319 km (0.053 R)
• M30: 6,784,114 km (0.075 R)
• M31: 7,088,994 km (0.091 R)
• M32: 7,127,441 km (0.093 R)
• M33: 7,204,633 km (0.114 R)
• M34: 8,231,623 km (0.086 R)
• M35: 8,353,096 km (0.075 R)
• M36: 10,815,028 km (0.056 R)
• M37: 11,305,560 km (0.034 R)
• M38: 11,395,468 km (0.067 R)
• M39: 11,440,497 km (0.109 R)
• M40: 12,773,265 km (0.105 R)
• M41: 13,244,199 km (0.064 R)
• M42: 13,529,482 km (0.091 R)
• M43: 14,494,837 km (0.104 R)
• M44: 15,084,701 km (0.046 R)
• M45: 16,085,212 km (0.07 R)
• M46: 17,210,337 km (0.089 R)
• M47: 17,834,609 km (0.099 R)
• M48: 18,097,004 km (0.101 R)
• M49: 19,751,706 km (0.114 R)
• M50: 20,295,794 km (0.111 R)
• M51: 20,734,564 km (0.098 R)
• M52: 21,176,476 km (0.087 R)
• M53: 21,231,977 km (0.113 R)
• M54: 21,565,730 km (0.081 R)
• M55: 21,733,279 km (0.116 R)
• M56: 21,901,278 km (0.093 R)
• M57: 22,069,575 km (0.08 R)
• M58: 22,238,471 km (0.072 R)
• M59: 23,604,450 km (0.108 R)
• M60: 23,777,235 km (0.113 R)
• M61: 25,585,724 km (0.085 R)
• M62: 26,238,120 km (0.104 R)
• M63: 28,594,735 km (0.091 R)
• M64: 28,655,921 km (0.092 R)
• M65: 28,717,406 km (0.095 R)
• M66: 29,953,682 km (0.089 R)
• M67: 30,892,110 km (0.104 R)
• M68: 31,713,402 km (0.026 R)
• M69: 31,840,411 km (0.118 R)
• M70: 33,506,482 km (0.044 R)
• M71: 33,959,764 km (0.064 R)
• M72: 35,200,678 km (0.118 R)
• M73: 36,456,253 km (0.119 R)
• M74: 36,789,108 km (0.101 R)
• M75: 38,198,021 km (0.037 R)
• M76: 38,943,168 km (0.105 R)
• M77: 39,011,086 km (0.049 R)
• M78: 39,556,370 km (0.1 R)
• M79: 40,035,382 km (0.116 R)
• M80: 41,207,033 km (0.054 R)
• M81: 41,831,753 km (0.064 R)
• M82: 42,389,753 km (0.119 R)
• M83: 42,669,651 km (0.039 R)
• M84: 43,442,623 km (0.112 R)
• M85: 43,654,304 km (0.096 R)
• M86: 45,574,094 km (0.095 R)
• M87: 46,004,487 km (0.048 R)
• M88: 46,797,056 km (0.078 R)
• M89: 47,013,973 km (0.109 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: 418 - 13,831 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit