🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.48 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.2

Radius: 12.4

Gravity: 6.1 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.76 AU - 1.16 AU

Year: 617 Days

Day: 7.4 Hours

Environment

Temp: -149 °C

Axial Tilt: 28.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 32,354,853 km

• M1: 203,154 km (0.069 R)
• M2: 283,189 km (0.073 R)
• M3: 393,143 km (0.083 R)
• M4: 489,035 km (0.086 R)
• M5: 576,999 km (0.103 R)
• M6: 686,205 km (0.077 R)
• M7: 840,590 km (0.096 R)
• M8: 956,230 km (0.095 R)
• M9: 1,036,564 km (0.035 R)
• M10: 1,149,510 km (0.107 R)
• M11: 1,241,962 km (0.111 R)
• M12: 1,548,637 km (0.094 R)
• M13: 1,630,916 km (0.068 R)
• M14: 1,785,899 km (0.051 R)
• M15: 1,953,150 km (0.045 R)
• M16: 2,202,529 km (0.08 R)
• M17: 2,335,223 km (0.086 R)
• M18: 2,438,445 km (0.082 R)
• M19: 2,624,994 km (0.1 R)
• M20: 2,808,102 km (0.115 R)
• M21: 2,926,733 km (0.041 R)
• M22: 3,151,728 km (0.115 R)
• M23: 3,346,504 km (0.113 R)
• M24: 3,445,538 km (0.087 R)
• M25: 3,785,724 km (0.11 R)
• M26: 3,870,097 km (0.11 R)
• M27: 4,340,881 km (0.101 R)
• M28: 4,578,144 km (0.098 R)
• M29: 4,728,639 km (0.099 R)
• M30: 4,850,262 km (0.071 R)
• M31: 5,076,005 km (0.097 R)
• M32: 5,378,941 km (0.088 R)
• M33: 5,559,206 km (0.092 R)
• M34: 5,698,482 km (0.059 R)
• M35: 5,784,800 km (0.081 R)
• M36: 5,980,624 km (0.112 R)
• M37: 6,068,288 km (0.12 R)
• M38: 6,167,471 km (0.074 R)
• M39: 6,401,143 km (0.109 R)
• M40: 6,547,300 km (0.087 R)
• M41: 6,660,396 km (0.12 R)
• M42: 6,739,982 km (0.085 R)
• M43: 7,015,392 km (0.073 R)
• M44: 7,096,325 km (0.055 R)
• M45: 7,294,392 km (0.115 R)
• M46: 7,518,041 km (0.116 R)
• M47: 7,636,523 km (0.101 R)
• M48: 7,863,612 km (0.065 R)
• M49: 8,020,241 km (0.1 R)
• M50: 8,238,804 km (0.106 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.4

Radius: 13.5

Gravity: 2.19 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.16 AU - 1.9 AU

Year: 1241 Days

Day: 11.8 Hours

Environment

Temp: -186 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (56)

Outer Limit: 32,354,853 km

• M1: 169,494 km (0.12 R)
• M2: 261,347 km (0.108 R)
• M3: 372,947 km (0.057 R)
• M4: 472,879 km (0.115 R)
• M5: 559,646 km (0.037 R)
• M6: 708,346 km (0.054 R)
• M7: 806,183 km (0.073 R)
• M8: 896,839 km (0.114 R)
• M9: 1,063,192 km (0.044 R)
• M10: 1,150,557 km (0.112 R)
• M11: 1,261,858 km (0.092 R)
• M12: 1,488,200 km (0.118 R)
• M13: 1,641,687 km (0.107 R)
• M14: 1,728,454 km (0.115 R)
• M15: 1,833,023 km (0.116 R)
• M16: 1,923,380 km (0.077 R)
• M17: 2,023,610 km (0.092 R)
• M18: 2,160,193 km (0.037 R)
• M19: 2,424,981 km (0.105 R)
• M20: 2,635,166 km (0.056 R)
• M21: 2,766,065 km (0.1 R)
• M22: 3,083,661 km (0.088 R)
• M23: 3,342,316 km (0.078 R)
• M24: 3,608,151 km (0.036 R)
• M25: 3,902,410 km (0.075 R)
• M26: 4,030,915 km (0.041 R)
• M27: 4,182,756 km (0.107 R)
• M28: 4,751,827 km (0.106 R)
• M29: 4,912,345 km (0.116 R)
• M30: 5,062,990 km (0.077 R)
• M31: 5,203,612 km (0.043 R)
• M32: 5,369,217 km (0.066 R)
• M33: 5,596,756 km (0.035 R)
• M34: 5,766,549 km (0.038 R)
• M35: 5,925,721 km (0.118 R)
• M36: 6,061,556 km (0.038 R)
• M37: 6,223,571 km (0.035 R)
• M38: 6,399,498 km (0.085 R)
• M39: 6,551,788 km (0.114 R)
• M40: 6,911,571 km (0.117 R)
• M41: 7,002,527 km (0.11 R)
• M42: 7,344,059 km (0.112 R)
• M43: 7,503,530 km (0.061 R)
• M44: 7,597,029 km (0.085 R)
• M45: 7,704,440 km (0.112 R)
• M46: 7,798,836 km (0.065 R)
• M47: 8,002,439 km (0.111 R)
• M48: 8,111,795 km (0.077 R)
• M49: 8,332,003 km (0.102 R)
• M50: 8,540,094 km (0.089 R)
• M51: 8,722,005 km (0.088 R)
• M52: 9,089,567 km (0.043 R)
• M53: 9,332,663 km (0.037 R)
• M54: 9,447,854 km (0.037 R)
• M55: 9,636,048 km (0.097 R)
• M56: 9,825,439 km (0.11 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 449.7

Radius: 14.6

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.74 AU - 1.88 AU

Year: 1597 Days

Day: 14.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 14.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 32,354,853 km

• M1: 188,643 km (0.1 R)
• M2: 296,952 km (0.088 R)
• M3: 419,921 km (0.066 R)
• M4: 604,525 km (0.099 R)
• M5: 761,004 km (0.042 R)
• M6: 890,556 km (0.077 R)
• M7: 991,385 km (0.107 R)
• M8: 1,135,298 km (0.071 R)
• M9: 1,575,714 km (0.092 R)
• M10: 1,710,203 km (0.074 R)
• M11: 1,858,006 km (0.026 R)
• M12: 1,962,275 km (0.12 R)
• M13: 2,176,948 km (0.098 R)
• M14: 2,780,725 km (0.082 R)
• M15: 2,890,081 km (0.063 R)
• M16: 3,000,933 km (0.107 R)
• M17: 3,147,240 km (0.118 R)
• M18: 3,330,647 km (0.063 R)
• M19: 3,588,703 km (0.114 R)
• M20: 3,720,200 km (0.118 R)
• M21: 3,816,990 km (0.072 R)
• M22: 4,212,526 km (0.097 R)
• M23: 4,466,544 km (0.113 R)
• M24: 4,909,952 km (0.104 R)
• M25: 5,070,021 km (0.116 R)
• M26: 5,408,861 km (0.107 R)
• M27: 5,588,079 km (0.098 R)
• M28: 5,910,013 km (0.081 R)
• M29: 6,137,701 km (0.053 R)
• M30: 6,631,075 km (0.114 R)
• M31: 6,837,969 km (0.089 R)
• M32: 6,942,239 km (0.09 R)
• M33: 7,092,136 km (0.078 R)
• M34: 7,243,080 km (0.109 R)
• M35: 7,349,444 km (0.068 R)
• M36: 7,533,001 km (0.093 R)
• M37: 7,625,303 km (0.113 R)
• M38: 7,780,136 km (0.106 R)
• M39: 7,904,602 km (0.085 R)
• M40: 7,998,549 km (0.113 R)
• M41: 8,314,051 km (0.109 R)
• M42: 8,601,728 km (0.057 R)
• M43: 8,827,621 km (0.086 R)
• M44: 9,351,512 km (0.06 R)
• M45: 9,517,417 km (0.079 R)
• M46: 9,734,483 km (0.102 R)
• M47: 10,327,040 km (0.064 R)
• M48: 10,636,259 km (0.07 R)
• M49: 11,018,631 km (0.027 R)
• M50: 11,193,810 km (0.09 R)
• M51: 11,299,426 km (0.08 R)
• M52: 11,653,824 km (0.106 R)
• M53: 11,778,738 km (0.06 R)
• M54: 12,174,275 km (0.088 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 700

Radius: 8.9

Gravity: 8.84 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 3.27 AU - 4.97 AU

Year: 5486 Days

Day: 10.5 Hours

Environment

Temp: -222 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 32,354,853 km

• M1: 113,545 km (0.067 R)
• M2: 182,210 km (0.064 R)
• M3: 418,425 km (0.065 R)
• M4: 596,447 km (0.106 R)
• M5: 669,899 km (0.118 R)
• M6: 1,319,304 km (0.089 R)
• M7: 1,401,134 km (0.115 R)
• M8: 1,657,096 km (0.099 R)
• M9: 1,745,807 km (0.068 R)
• M10: 2,021,516 km (0.094 R)
• M11: 2,614,223 km (0.106 R)
• M12: 2,781,174 km (0.028 R)
• M13: 2,887,239 km (0.066 R)
• M14: 3,147,390 km (0.097 R)
• M15: 3,392,730 km (0.112 R)
• M16: 3,552,052 km (0.107 R)
• M17: 3,760,591 km (0.026 R)
• M18: 4,584,277 km (0.09 R)
• M19: 5,303,394 km (0.063 R)
• M20: 5,488,596 km (0.044 R)
• M21: 5,568,631 km (0.102 R)
• M22: 5,756,975 km (0.12 R)
• M23: 5,947,563 km (0.047 R)
• M24: 6,334,722 km (0.107 R)
• M25: 6,644,689 km (0.078 R)
• M26: 7,046,359 km (0.031 R)
• M27: 7,104,403 km (0.114 R)
• M28: 7,397,016 km (0.099 R)
• M29: 7,873,486 km (0.11 R)
• M30: 8,054,649 km (0.084 R)
• M31: 8,298,493 km (0.112 R)
• M32: 8,668,748 km (0.09 R)
• M33: 9,747,049 km (0.047 R)
• M34: 9,844,138 km (0.109 R)
• M35: 10,666,478 km (0.113 R)
• M36: 10,967,917 km (0.098 R)
• M37: 11,102,855 km (0.071 R)
• M38: 11,476,550 km (0.085 R)
• M39: 11,613,432 km (0.082 R)
• M40: 11,888,992 km (0.118 R)
• M41: 11,958,255 km (0.105 R)
• M42: 12,271,364 km (0.074 R)
• M43: 12,728,385 km (0.085 R)
• M44: 13,950,151 km (0.057 R)
• M45: 14,575,021 km (0.069 R)
• M46: 14,686,173 km (0.067 R)
• M47: 15,171,468 km (0.111 R)
• M48: 15,737,846 km (0.067 R)
• M49: 15,928,134 km (0.102 R)
• M50: 16,195,914 km (0.032 R)
• M51: 17,596,450 km (0.111 R)
• M52: 17,873,206 km (0.115 R)
• M53: 18,391,113 km (0.106 R)
• M54: 18,551,482 km (0.115 R)
• M55: 19,075,823 km (0.084 R)
• M56: 19,768,910 km (0.036 R)
• M57: 21,347,766 km (0.062 R)
• M58: 21,685,259 km (0.051 R)
• M59: 21,769,931 km (0.106 R)
• M60: 22,365,630 km (0.112 R)
• M61: 22,493,985 km (0.086 R)
• M62: 22,880,546 km (0.119 R)
• M63: 23,660,250 km (0.11 R)
• M64: 23,878,363 km (0.087 R)
• M65: 24,140,908 km (0.111 R)
• M66: 24,580,875 km (0.102 R)
• M67: 24,890,243 km (0.093 R)
• M68: 25,423,859 km (0.089 R)
• M69: 25,691,938 km (0.098 R)
• M70: 25,871,306 km (0.094 R)
• M71: 26,231,089 km (0.112 R)
• M72: 26,321,446 km (0.103 R)
• M73: 26,502,160 km (0.066 R)
• M74: 26,637,995 km (0.029 R)
• M75: 27,503,718 km (0.063 R)
• M76: 28,889,294 km (0.047 R)
• M77: 29,356,338 km (0.116 R)
• M78: 30,250,335 km (0.109 R)
• M79: 30,819,555 km (0.117 R)
• M80: 31,632,021 km (0.105 R)
• M81: 32,065,107 km (0.106 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: 205 - 18,920 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit