🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.45 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.5

Radius: 13.4

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.75 AU - 1.05 AU

Year: 560 Days

Day: 10.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 81,313,756 km

• M1: 166,802 km (0.06 R)
• M2: 253,269 km (0.082 R)
• M3: 340,934 km (0.108 R)
• M4: 430,692 km (0.095 R)
• M5: 601,683 km (0.117 R)
• M6: 820,544 km (0.039 R)
• M7: 908,807 km (0.082 R)
• M8: 1,130,511 km (0.082 R)
• M9: 1,256,024 km (0.118 R)
• M10: 1,413,251 km (0.118 R)
• M11: 1,583,045 km (0.111 R)
• M12: 1,667,717 km (0.12 R)
• M13: 1,806,544 km (0.083 R)
• M14: 1,907,373 km (0.1 R)
• M15: 1,997,880 km (0.053 R)
• M16: 2,265,959 km (0.116 R)
• M17: 2,362,300 km (0.099 R)
• M18: 2,479,884 km (0.101 R)
• M19: 2,565,903 km (0.075 R)
• M20: 2,653,118 km (0.079 R)
• M21: 2,803,015 km (0.078 R)
• M22: 2,941,693 km (0.05 R)
• M23: 3,154,122 km (0.11 R)
• M24: 3,313,294 km (0.1 R)
• M25: 3,572,098 km (0.096 R)
• M26: 3,662,305 km (0.096 R)
• M27: 3,768,670 km (0.108 R)
• M28: 3,984,390 km (0.059 R)
• M29: 4,078,188 km (0.07 R)
• M30: 4,172,733 km (0.083 R)
• M31: 4,347,913 km (0.106 R)
• M32: 4,566,325 km (0.036 R)
• M33: 4,722,206 km (0.111 R)
• M34: 4,905,015 km (0.101 R)
• M35: 5,022,449 km (0.043 R)
• M36: 5,124,026 km (0.105 R)
• M37: 5,311,921 km (0.061 R)
• M38: 5,467,353 km (0.108 R)
• M39: 5,554,419 km (0.084 R)
• M40: 5,694,742 km (0.049 R)
• M41: 5,783,005 km (0.05 R)
• M42: 5,942,925 km (0.116 R)
• M43: 6,050,486 km (0.081 R)
• M44: 6,149,669 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.1

Radius: 11.7

Gravity: 5.6 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.8 AU - 1.22 AU

Year: 666 Days

Day: 6.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 81,313,756 km

• M1: 148,401 km (0.095 R)
• M2: 254,765 km (0.097 R)
• M3: 395,686 km (0.055 R)
• M4: 479,312 km (0.035 R)
• M5: 570,716 km (0.107 R)
• M6: 758,910 km (0.07 R)
• M7: 869,313 km (0.062 R)
• M8: 1,008,439 km (0.101 R)
• M9: 1,107,623 km (0.088 R)
• M10: 1,216,530 km (0.045 R)
• M11: 1,303,745 km (0.107 R)
• M12: 1,412,802 km (0.082 R)
• M13: 1,518,418 km (0.115 R)
• M14: 1,606,232 km (0.045 R)
• M15: 1,716,785 km (0.041 R)
• M16: 1,830,031 km (0.119 R)
• M17: 2,049,341 km (0.055 R)
• M18: 2,185,026 km (0.108 R)
• M19: 2,363,048 km (0.107 R)
• M20: 2,473,750 km (0.071 R)
• M21: 2,651,323 km (0.11 R)
• M22: 2,733,452 km (0.055 R)
• M23: 2,849,989 km (0.118 R)
• M24: 2,968,171 km (0.079 R)
• M25: 3,105,353 km (0.109 R)
• M26: 3,183,443 km (0.099 R)
• M27: 3,403,800 km (0.119 R)
• M28: 3,502,385 km (0.109 R)
• M29: 3,693,272 km (0.113 R)
• M30: 3,767,024 km (0.114 R)
• M31: 3,869,050 km (0.09 R)
• M32: 4,076,093 km (0.107 R)
• M33: 4,393,540 km (0.045 R)
• M34: 4,619,582 km (0.072 R)
• M35: 4,759,007 km (0.082 R)
• M36: 4,849,514 km (0.113 R)
• M37: 5,299,953 km (0.113 R)
• M38: 5,404,223 km (0.114 R)
• M39: 5,498,619 km (0.047 R)
• M40: 5,849,576 km (0.115 R)
• M41: 6,055,123 km (0.094 R)
• M42: 6,373,318 km (0.029 R)
• M43: 6,506,610 km (0.042 R)
• M44: 6,912,020 km (0.098 R)
• M45: 7,049,052 km (0.098 R)
• M46: 7,163,943 km (0.095 R)
• M47: 7,279,432 km (0.044 R)
• M48: 7,500,538 km (0.104 R)
• M49: 7,794,947 km (0.08 R)
• M50: 7,878,123 km (0.11 R)
• M51: 8,057,192 km (0.082 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 841.6

Radius: 10.7

Gravity: 7.35 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 1.19 AU - 1.53 AU

Year: 1040 Days

Day: 5.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 13.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 81,313,756 km

• M1: 157,975 km (0.116 R)
• M2: 258,505 km (0.105 R)
• M3: 332,107 km (0.072 R)
• M4: 689,796 km (0.038 R)
• M5: 798,254 km (0.105 R)
• M6: 905,965 km (0.071 R)
• M7: 1,062,594 km (0.066 R)
• M8: 1,136,944 km (0.102 R)
• M9: 1,299,108 km (0.061 R)
• M10: 1,681,480 km (0.113 R)
• M11: 1,769,294 km (0.102 R)
• M12: 1,913,058 km (0.078 R)
• M13: 2,005,060 km (0.088 R)
• M14: 2,088,985 km (0.072 R)
• M15: 2,212,553 km (0.026 R)
• M16: 2,447,122 km (0.04 R)
• M17: 2,659,102 km (0.106 R)
• M18: 2,731,059 km (0.089 R)
• M19: 2,951,117 km (0.072 R)
• M20: 3,155,318 km (0.038 R)
• M21: 3,521,085 km (0.106 R)
• M22: 3,738,002 km (0.07 R)
• M23: 3,888,797 km (0.111 R)
• M24: 3,959,257 km (0.085 R)
• M25: 4,101,226 km (0.108 R)
• M26: 4,184,851 km (0.071 R)
• M27: 4,256,957 km (0.106 R)
• M28: 4,512,769 km (0.062 R)
• M29: 4,599,087 km (0.082 R)
• M30: 4,686,153 km (0.077 R)
• M31: 4,823,933 km (0.035 R)
• M32: 4,912,345 km (0.084 R)
• M33: 5,039,503 km (0.092 R)
• M34: 5,232,335 km (0.111 R)
• M35: 5,336,306 km (0.077 R)
• M36: 5,427,710 km (0.076 R)
• M37: 5,638,793 km (0.115 R)
• M38: 5,718,678 km (0.099 R)
• M39: 6,082,799 km (0.119 R)
• M40: 6,384,987 km (0.111 R)
• M41: 6,833,481 km (0.08 R)
• M42: 7,061,618 km (0.118 R)
• M43: 7,162,148 km (0.114 R)
• M44: 7,408,386 km (0.105 R)
• M45: 7,496,050 km (0.106 R)
• M46: 7,716,557 km (0.106 R)
• M47: 7,969,079 km (0.053 R)
• M48: 8,088,906 km (0.098 R)
• M49: 8,696,723 km (0.08 R)
• M50: 8,820,141 km (0.065 R)
• M51: 8,944,008 km (0.117 R)
• M52: 9,021,799 km (0.101 R)
• M53: 9,099,889 km (0.092 R)
• M54: 9,319,499 km (0.118 R)
• M55: 9,461,467 km (0.036 R)
• M56: 9,588,476 km (0.074 R)
• M57: 9,924,323 km (0.065 R)
• M58: 10,037,120 km (0.094 R)
• M59: 10,231,597 km (0.067 R)
• M60: 10,624,142 km (0.114 R)
• M61: 10,706,570 km (0.118 R)
• M62: 10,971,657 km (0.103 R)
• M63: 11,071,738 km (0.088 R)
• M64: 11,222,234 km (0.112 R)
• M65: 11,306,158 km (0.053 R)

Planet 4 - Ice Giant

Semi-Major Axis: 10.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 606.7

Radius: 3.5

Gravity: 49.53 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 9.98 AU - 11.74 AU

Year: 23478 Days

Day: 15.2 Hours

Environment

Temp: -239 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 81,313,756 km

• M1: 91,105 km (0.092 R)
• M2: 124,765 km (0.087 R)
• M3: 1,149,510 km (0.069 R)
• M4: 1,548,637 km (0.094 R)
• M5: 1,581,100 km (0.099 R)
• M6: 1,813,874 km (0.118 R)
• M7: 2,498,733 km (0.103 R)
• M8: 3,635,228 km (0.118 R)
• M9: 4,255,162 km (0.09 R)
• M10: 4,530,871 km (0.116 R)
• M11: 5,540,058 km (0.115 R)
• M12: 5,689,805 km (0.065 R)
• M13: 6,044,203 km (0.108 R)
• M14: 7,920,459 km (0.097 R)
• M15: 8,659,473 km (0.103 R)
• M16: 9,598,947 km (0.106 R)
• M17: 9,959,478 km (0.089 R)
• M18: 10,631,921 km (0.096 R)
• M19: 10,693,854 km (0.09 R)
• M20: 12,669,892 km (0.092 R)
• M21: 13,065,130 km (0.062 R)
• M22: 13,330,816 km (0.108 R)
• M23: 13,464,407 km (0.118 R)
• M24: 13,935,341 km (0.091 R)
• M25: 14,686,173 km (0.106 R)
• M26: 15,450,019 km (0.064 R)
• M27: 15,801,425 km (0.057 R)
• M28: 17,233,525 km (0.119 R)
• M29: 17,597,946 km (0.066 R)
• M30: 17,744,402 km (0.065 R)
• M31: 18,706,466 km (0.074 R)
• M32: 19,005,811 km (0.068 R)
• M33: 19,533,592 km (0.119 R)
• M34: 20,990,077 km (0.078 R)
• M35: 21,457,421 km (0.099 R)
• M36: 21,535,511 km (0.051 R)
• M37: 21,692,290 km (0.067 R)
• M38: 23,601,757 km (0.116 R)
• M39: 24,168,733 km (0.092 R)
• M40: 24,986,584 km (0.053 R)
• M41: 26,313,667 km (0.062 R)
• M42: 26,901,437 km (0.098 R)
• M43: 27,324,051 km (0.095 R)
• M44: 29,382,368 km (0.094 R)
• M45: 30,079,494 km (0.093 R)
• M46: 30,167,009 km (0.05 R)
• M47: 32,292,944 km (0.05 R)
• M48: 34,649,859 km (0.107 R)
• M49: 35,386,180 km (0.099 R)
• M50: 35,663,684 km (0.107 R)
• M51: 36,874,230 km (0.057 R)
• M52: 37,155,474 km (0.081 R)
• M53: 37,908,998 km (0.083 R)
• M54: 39,048,635 km (0.117 R)
• M55: 40,585,753 km (0.088 R)
• M56: 40,682,393 km (0.106 R)
• M57: 40,973,062 km (0.116 R)
• M58: 41,070,151 km (0.102 R)
• M59: 42,338,441 km (0.088 R)
• M60: 43,520,564 km (0.115 R)
• M61: 44,115,664 km (0.108 R)
• M62: 45,615,233 km (0.081 R)
• M63: 45,816,442 km (0.095 R)
• M64: 46,219,609 km (0.112 R)
• M65: 46,320,737 km (0.044 R)
• M66: 46,421,715 km (0.111 R)
• M67: 47,334,711 km (0.087 R)
• M68: 51,777,917 km (0.117 R)
• M69: 51,882,786 km (0.108 R)
• M70: 52,830,039 km (0.109 R)
• M71: 53,570,848 km (0.092 R)
• M72: 54,528,274 km (0.119 R)
• M73: 54,741,750 km (0.084 R)
• M74: 55,062,638 km (0.114 R)
• M75: 56,352,022 km (0.061 R)
• M76: 56,459,882 km (0.108 R)
• M77: 57,217,146 km (0.092 R)
• M78: 57,977,852 km (0.071 R)
• M79: 58,304,873 km (0.114 R)
• M80: 58,632,492 km (0.107 R)
• M81: 59,399,331 km (0.067 R)
• M82: 60,059,207 km (0.062 R)
• M83: 63,282,891 km (0.11 R)
• M84: 64,633,162 km (0.075 R)
• M85: 64,746,108 km (0.091 R)
• M86: 67,476,568 km (0.082 R)
• M87: 67,591,160 km (0.095 R)
• M88: 69,086,541 km (0.103 R)
• M89: 69,896,314 km (0.038 R)
• M90: 71,876,092 km (0.087 R)
• M91: 74,465,183 km (0.047 R)
• M92: 74,939,109 km (0.057 R)
• M93: 77,924,484 km (0.06 R)
• M94: 78,405,590 km (0.073 R)
• M95: 79,008,619 km (0.088 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: 183 - 19,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit