🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.59 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.7

Radius: 13.4

Gravity: 3.81 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.16 AU - 1.2 AU

Year: 885 Days

Day: 6.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 28,634,792 km

• M1: 217,665 km (0.079 R)
• M2: 303,983 km (0.056 R)
• M3: 645,964 km (0.068 R)
• M4: 1,047,185 km (0.115 R)
• M5: 1,314,367 km (0.09 R)
• M6: 1,500,317 km (0.047 R)
• M7: 1,604,138 km (0.089 R)
• M8: 1,726,060 km (0.108 R)
• M9: 1,955,095 km (0.071 R)
• M10: 2,085,993 km (0.067 R)
• M11: 2,169,319 km (0.072 R)
• M12: 2,382,795 km (0.112 R)
• M13: 2,514,142 km (0.101 R)
• M14: 2,711,461 km (0.078 R)
• M15: 2,839,816 km (0.084 R)
• M16: 2,951,416 km (0.063 R)
• M17: 3,102,660 km (0.119 R)
• M18: 3,188,828 km (0.067 R)
• M19: 3,324,513 km (0.056 R)
• M20: 3,612,041 km (0.099 R)
• M21: 3,702,846 km (0.031 R)
• M22: 3,928,290 km (0.117 R)
• M23: 4,084,620 km (0.103 R)
• M24: 4,200,708 km (0.098 R)
• M25: 4,371,399 km (0.105 R)
• M26: 4,533,563 km (0.117 R)
• M27: 4,775,164 km (0.061 R)
• M28: 5,191,046 km (0.074 R)
• M29: 5,363,084 km (0.048 R)
• M30: 5,513,729 km (0.06 R)
• M31: 5,795,571 km (0.097 R)
• M32: 6,094,168 km (0.099 R)
• M33: 6,178,691 km (0.073 R)
• M34: 6,263,663 km (0.096 R)
• M35: 6,582,456 km (0.101 R)
• M36: 7,007,613 km (0.106 R)
• M37: 7,147,188 km (0.039 R)
• M38: 7,649,089 km (0.095 R)
• M39: 7,806,017 km (0.114 R)
• M40: 7,924,199 km (0.104 R)
• M41: 8,029,965 km (0.095 R)
• M42: 8,242,693 km (0.062 R)
• M43: 8,416,975 km (0.111 R)
• M44: 8,947,000 km (0.059 R)
• M45: 9,071,016 km (0.038 R)
• M46: 9,181,569 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 284.4

Radius: 10.6

Gravity: 2.53 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 1.4 AU - 2.1 AU

Year: 1598 Days

Day: 8.8 Hours

Environment

Temp: -190 °C

Axial Tilt: 47 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 28,634,792 km

• M1: 132,095 km (0.094 R)
• M2: 353,949 km (0.085 R)
• M3: 511,176 km (0.071 R)
• M4: 659,128 km (0.051 R)
• M5: 791,074 km (0.04 R)
• M6: 1,111,063 km (0.065 R)
• M7: 1,526,347 km (0.116 R)
• M8: 1,655,899 km (0.101 R)
• M9: 1,730,548 km (0.058 R)
• M10: 1,891,964 km (0.031 R)
• M11: 2,147,926 km (0.115 R)
• M12: 2,405,983 km (0.073 R)
• M13: 2,596,421 km (0.104 R)
• M14: 2,742,727 km (0.097 R)
• M15: 3,053,592 km (0.103 R)
• M16: 3,135,721 km (0.053 R)
• M17: 3,270,658 km (0.114 R)
• M18: 3,428,933 km (0.088 R)
• M19: 3,503,732 km (0.045 R)
• M20: 3,997,255 km (0.084 R)
• M21: 4,454,277 km (0.109 R)
• M22: 5,024,992 km (0.058 R)
• M23: 5,269,585 km (0.057 R)
• M24: 5,418,285 km (0.071 R)
• M25: 5,580,898 km (0.1 R)
• M26: 5,732,441 km (0.072 R)
• M27: 5,859,898 km (0.054 R)
• M28: 6,392,018 km (0.115 R)
• M29: 6,524,262 km (0.087 R)
• M30: 6,764,367 km (0.036 R)
• M31: 7,350,043 km (0.108 R)
• M32: 7,460,745 km (0.093 R)
• M33: 7,572,046 km (0.096 R)
• M34: 7,641,908 km (0.086 R)
• M35: 8,008,722 km (0.026 R)
• M36: 8,309,264 km (0.104 R)
• M37: 8,788,875 km (0.097 R)
• M38: 8,891,798 km (0.087 R)
• M39: 9,084,032 km (0.076 R)
• M40: 9,578,004 km (0.104 R)
• M41: 9,897,096 km (0.107 R)
• M42: 10,065,543 km (0.033 R)
• M43: 10,327,788 km (0.073 R)
• M44: 10,467,662 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 2.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 60.8

Radius: 9.9

Gravity: 0.62 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.87 AU - 2.19 AU

Year: 1996 Days

Day: 5.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 28,634,792 km

• M1: 131,347 km (0.116 R)
• M2: 242,049 km (0.048 R)
• M3: 414,237 km (0.071 R)
• M4: 507,286 km (0.045 R)
• M5: 608,714 km (0.069 R)
• M6: 694,433 km (0.098 R)
• M7: 884,423 km (0.077 R)
• M8: 962,064 km (0.079 R)
• M9: 1,124,976 km (0.109 R)
• M10: 1,267,842 km (0.083 R)
• M11: 1,398,590 km (0.11 R)
• M12: 1,527,843 km (0.058 R)
• M13: 1,590,824 km (0.041 R)
• M14: 1,667,717 km (0.058 R)
• M15: 1,939,686 km (0.036 R)
• M16: 2,063,703 km (0.119 R)
• M17: 2,133,714 km (0.104 R)
• M18: 2,226,016 km (0.085 R)
• M19: 2,385,338 km (0.05 R)
• M20: 3,196,906 km (0.065 R)
• M21: 3,426,988 km (0.104 R)
• M22: 3,577,783 km (0.058 R)
• M23: 4,017,002 km (0.076 R)
• M24: 4,122,917 km (0.069 R)
• M25: 4,927,604 km (0.054 R)
• M26: 5,050,574 km (0.108 R)
• M27: 5,203,463 km (0.101 R)
• M28: 5,348,124 km (0.073 R)
• M29: 5,543,050 km (0.069 R)
• M30: 5,700,726 km (0.089 R)
• M31: 5,780,013 km (0.101 R)
• M32: 5,960,129 km (0.055 R)
• M33: 6,111,522 km (0.116 R)
• M34: 6,346,241 km (0.096 R)
• M35: 6,500,775 km (0.041 R)
• M36: 6,740,431 km (0.109 R)
• M37: 6,877,164 km (0.062 R)
• M38: 7,036,037 km (0.083 R)
• M39: 7,217,648 km (0.111 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 180.2

Radius: 11.2

Gravity: 1.44 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 3.45 AU - 4.19 AU

Year: 5154 Days

Day: 12 Hours

Environment

Temp: -222 °C

Axial Tilt: 22.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 28,634,792 km

• M1: 142,567 km (0.047 R)
• M2: 221,405 km (0.048 R)
• M3: 471,682 km (0.075 R)
• M4: 558,150 km (0.102 R)
• M5: 695,181 km (0.101 R)
• M6: 777,909 km (0.065 R)
• M7: 883,974 km (0.092 R)
• M8: 964,308 km (0.049 R)
• M9: 1,537,567 km (0.078 R)
• M10: 1,932,206 km (0.034 R)
• M11: 2,134,612 km (0.111 R)
• M12: 2,245,464 km (0.07 R)
• M13: 2,315,625 km (0.113 R)
• M14: 2,386,684 km (0.104 R)
• M15: 2,678,400 km (0.071 R)
• M16: 3,090,542 km (0.065 R)
• M17: 3,344,260 km (0.082 R)
• M18: 3,687,737 km (0.074 R)
• M19: 3,787,968 km (0.076 R)
• M20: 3,991,271 km (0.101 R)
• M21: 4,094,344 km (0.115 R)
• M22: 4,497,510 km (0.094 R)
• M23: 4,586,970 km (0.083 R)
• M24: 4,895,291 km (0.079 R)
• M25: 5,116,995 km (0.078 R)
• M26: 5,266,743 km (0.057 R)
• M27: 5,532,279 km (0.054 R)
• M28: 6,056,769 km (0.108 R)
• M29: 6,215,193 km (0.108 R)
• M30: 6,355,067 km (0.108 R)
• M31: 6,435,401 km (0.061 R)
• M32: 6,863,102 km (0.11 R)
• M33: 7,132,378 km (0.113 R)
• M34: 7,236,947 km (0.113 R)
• M35: 7,384,151 km (0.107 R)
• M36: 7,918,066 km (0.105 R)
• M37: 8,200,656 km (0.111 R)
• M38: 8,619,530 km (0.1 R)
• M39: 8,730,981 km (0.107 R)
• M40: 9,272,674 km (0.066 R)
• M41: 9,386,818 km (0.111 R)
• M42: 9,524,448 km (0.105 R)
• M43: 10,199,433 km (0.102 R)
• M44: 10,793,636 km (0.081 R)
• M45: 11,448,127 km (0.101 R)
• M46: 11,792,501 km (0.115 R)
• M47: 12,871,700 km (0.096 R)
• M48: 12,999,157 km (0.105 R)
• M49: 13,075,901 km (0.084 R)
• M50: 13,281,299 km (0.118 R)
• M51: 14,113,362 km (0.114 R)
• M52: 14,429,762 km (0.046 R)
• M53: 14,855,218 km (0.04 R)
• M54: 15,691,321 km (0.113 R)
• M55: 16,459,805 km (0.083 R)
• M56: 17,240,407 km (0.113 R)
• M57: 17,437,427 km (0.091 R)
• M58: 18,405,176 km (0.025 R)
• M59: 18,635,407 km (0.056 R)
• M60: 18,808,641 km (0.101 R)
• M61: 19,215,099 km (0.071 R)
• M62: 19,361,106 km (0.03 R)
• M63: 19,536,584 km (0.091 R)

Planet 5 - Ice Giant

Semi-Major Axis: 6.91 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 92.9

Radius: 7.9

Gravity: 1.49 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 6.36 AU - 7.46 AU

Year: 12538 Days

Day: 20.6 Hours

Environment

Temp: -230 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 28,634,792 km

• M1: 135,685 km (0.112 R)
• M2: 246,537 km (0.064 R)
• M3: 361,578 km (0.093 R)
• M4: 456,274 km (0.109 R)
• M5: 538,852 km (0.079 R)
• M6: 805,435 km (0.093 R)
• M7: 894,595 km (0.09 R)
• M8: 1,374,505 km (0.076 R)
• M9: 1,657,544 km (0.081 R)
• M10: 1,723,068 km (0.109 R)
• M11: 1,941,780 km (0.067 R)
• M12: 2,133,864 km (0.081 R)
• M13: 2,499,032 km (0.065 R)
• M14: 2,612,428 km (0.11 R)
• M15: 2,689,022 km (0.081 R)
• M16: 2,785,812 km (0.114 R)
• M17: 2,844,454 km (0.049 R)
• M18: 3,225,480 km (0.111 R)
• M19: 5,143,324 km (0.09 R)
• M20: 5,215,580 km (0.103 R)
• M21: 5,312,370 km (0.117 R)
• M22: 5,805,744 km (0.102 R)
• M23: 6,677,600 km (0.099 R)
• M24: 6,756,438 km (0.093 R)
• M25: 6,862,204 km (0.085 R)
• M26: 9,440,224 km (0.117 R)
• M27: 9,558,556 km (0.116 R)
• M28: 9,796,566 km (0.081 R)
• M29: 10,157,247 km (0.034 R)
• M30: 11,390,531 km (0.033 R)
• M31: 13,096,396 km (0.041 R)
• M32: 13,228,491 km (0.058 R)
• M33: 14,846,093 km (0.112 R)
• M34: 16,596,537 km (0.07 R)
• M35: 16,667,896 km (0.065 R)
• M36: 17,242,651 km (0.082 R)
• M37: 17,568,774 km (0.041 R)
• M38: 18,707,513 km (0.108 R)
• M39: 19,379,656 km (0.087 R)
• M40: 21,210,285 km (0.09 R)
• M41: 21,715,627 km (0.111 R)
• M42: 22,342,891 km (0.099 R)
• M43: 22,896,702 km (0.113 R)
• M44: 24,058,180 km (0.119 R)
• M45: 24,666,445 km (0.119 R)
• M46: 25,156,827 km (0.049 R)
• M47: 25,691,490 km (0.115 R)
• M48: 26,063,988 km (0.046 R)
• M49: 26,354,806 km (0.03 R)
• M50: 26,563,196 km (0.106 R)
• M51: 26,772,185 km (0.036 R)
• M52: 27,107,733 km (0.112 R)
• M53: 28,634,828 km (0.08 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 491 - 16,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit