🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.42 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 66.6

Radius: 9.9

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 0.71 AU - 0.95 AU

Year: 532 Days

Day: 13.2 Hours

Environment

Temp: -159 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 60,971,535 km

• M1: 123,269 km (0.117 R)
• M2: 190,887 km (0.067 R)
• M3: 266,583 km (0.064 R)
• M4: 353,500 km (0.066 R)
• M5: 433,983 km (0.059 R)
• M6: 503,995 km (0.094 R)
• M7: 588,069 km (0.081 R)
• M8: 664,813 km (0.065 R)
• M9: 793,916 km (0.04 R)
• M10: 863,329 km (0.081 R)
• M11: 975,827 km (0.058 R)
• M12: 1,062,893 km (0.117 R)
• M13: 1,133,952 km (0.045 R)
• M14: 1,216,380 km (0.036 R)
• M15: 1,310,627 km (0.034 R)
• M16: 1,397,543 km (0.103 R)
• M17: 1,520,962 km (0.104 R)
• M18: 1,584,092 km (0.079 R)
• M19: 1,648,269 km (0.113 R)
• M20: 1,764,357 km (0.081 R)
• M21: 1,838,408 km (0.07 R)
• M22: 1,924,876 km (0.119 R)
• M23: 2,005,060 km (0.076 R)
• M24: 2,098,110 km (0.05 R)
• M25: 2,244,566 km (0.105 R)
• M26: 2,349,435 km (0.079 R)
• M27: 2,443,681 km (0.085 R)
• M28: 2,509,953 km (0.096 R)
• M29: 2,589,390 km (0.117 R)
• M30: 2,712,509 km (0.11 R)
• M31: 2,807,204 km (0.111 R)
• M32: 2,872,429 km (0.089 R)
• M33: 2,982,234 km (0.104 R)
• M34: 3,071,095 km (0.102 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 753.6

Radius: 13.3

Gravity: 4.26 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 1.67 AU - 2.07 AU

Year: 1798 Days

Day: 7.1 Hours

Environment

Temp: -192 °C

Axial Tilt: 27.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 60,971,535 km

• M1: 167,998 km (0.093 R)
• M2: 314,305 km (0.118 R)
• M3: 400,324 km (0.115 R)
• M4: 492,177 km (0.074 R)
• M5: 658,530 km (0.06 R)
• M6: 749,934 km (0.108 R)
• M7: 862,881 km (0.119 R)
• M8: 1,268,141 km (0.105 R)
• M9: 1,386,174 km (0.119 R)
• M10: 1,644,829 km (0.072 R)
• M11: 1,752,689 km (0.062 R)
• M12: 1,941,930 km (0.034 R)
• M13: 2,341,207 km (0.068 R)
• M14: 2,500,828 km (0.041 R)
• M15: 2,600,909 km (0.038 R)
• M16: 2,689,620 km (0.095 R)
• M17: 2,844,005 km (0.086 R)
• M18: 3,068,103 km (0.109 R)
• M19: 3,229,818 km (0.072 R)
• M20: 3,366,850 km (0.091 R)
• M21: 3,463,939 km (0.048 R)
• M22: 4,125,460 km (0.095 R)
• M23: 4,214,621 km (0.048 R)
• M24: 4,532,067 km (0.091 R)
• M25: 4,748,087 km (0.054 R)
• M26: 5,367,721 km (0.103 R)
• M27: 5,481,715 km (0.105 R)
• M28: 5,580,150 km (0.079 R)
• M29: 5,761,912 km (0.076 R)
• M30: 5,945,767 km (0.089 R)
• M31: 6,097,609 km (0.118 R)
• M32: 6,319,313 km (0.066 R)
• M33: 7,089,593 km (0.112 R)
• M34: 7,686,787 km (0.118 R)
• M35: 7,944,993 km (0.117 R)
• M36: 8,037,894 km (0.113 R)
• M37: 8,206,191 km (0.103 R)
• M38: 8,356,687 km (0.104 R)
• M39: 8,833,006 km (0.044 R)
• M40: 9,318,302 km (0.029 R)
• M41: 9,475,380 km (0.07 R)
• M42: 9,673,148 km (0.059 R)
• M43: 9,892,159 km (0.111 R)
• M44: 10,092,620 km (0.111 R)
• M45: 10,274,382 km (0.109 R)
• M46: 10,805,305 km (0.045 R)
• M47: 10,970,461 km (0.079 R)
• M48: 11,115,571 km (0.094 R)
• M49: 11,555,089 km (0.099 R)
• M50: 11,681,799 km (0.071 R)
• M51: 12,107,255 km (0.052 R)
• M52: 12,214,367 km (0.063 R)
• M53: 12,365,012 km (0.119 R)
• M54: 12,494,564 km (0.103 R)
• M55: 12,885,912 km (0.046 R)
• M56: 13,061,091 km (0.078 R)
• M57: 13,215,177 km (0.052 R)
• M58: 14,355,412 km (0.105 R)
• M59: 14,856,864 km (0.057 R)
• M60: 15,643,449 km (0.072 R)

Planet 3 - Gas Giant

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 142

Radius: 11.9

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 3.45 AU - 4.57 AU

Year: 5644 Days

Day: 9.8 Hours

Environment

Temp: -214 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 60,971,535 km

• M1: 148,551 km (0.112 R)
• M2: 416,630 km (0.103 R)
• M3: 527,183 km (0.089 R)
• M4: 649,853 km (0.043 R)
• M5: 746,942 km (0.047 R)
• M6: 830,418 km (0.075 R)
• M7: 917,484 km (0.077 R)
• M8: 1,070,074 km (0.102 R)
• M9: 1,344,137 km (0.096 R)
• M10: 1,460,225 km (0.117 R)
• M11: 1,790,986 km (0.072 R)
• M12: 1,880,595 km (0.102 R)
• M13: 2,104,992 km (0.107 R)
• M14: 2,408,675 km (0.106 R)
• M15: 2,623,797 km (0.117 R)
• M16: 2,741,231 km (0.09 R)
• M17: 2,920,749 km (0.108 R)
• M18: 3,213,063 km (0.107 R)
• M19: 3,307,310 km (0.097 R)
• M20: 3,386,746 km (0.102 R)
• M21: 3,644,803 km (0.04 R)
• M22: 3,726,932 km (0.027 R)
• M23: 3,826,115 km (0.084 R)
• M24: 4,510,525 km (0.111 R)
• M25: 4,705,451 km (0.081 R)
• M26: 5,012,127 km (0.114 R)
• M27: 5,400,184 km (0.077 R)
• M28: 5,855,709 km (0.111 R)
• M29: 5,990,946 km (0.035 R)
• M30: 6,363,145 km (0.108 R)
• M31: 6,562,111 km (0.082 R)
• M32: 6,742,974 km (0.088 R)
• M33: 7,233,356 km (0.115 R)
• M34: 7,608,847 km (0.089 R)
• M35: 7,820,229 km (0.074 R)
• M36: 8,292,060 km (0.086 R)
• M37: 8,707,045 km (0.078 R)
• M38: 8,839,439 km (0.077 R)
• M39: 8,994,871 km (0.117 R)
• M40: 9,330,868 km (0.081 R)
• M41: 9,671,203 km (0.081 R)
• M42: 9,831,273 km (0.072 R)
• M43: 10,434,003 km (0.083 R)
• M44: 10,858,262 km (0.118 R)
• M45: 11,529,657 km (0.043 R)
• M46: 11,723,836 km (0.115 R)
• M47: 11,968,278 km (0.094 R)
• M48: 12,239,051 km (0.071 R)
• M49: 12,486,934 km (0.108 R)
• M50: 12,786,728 km (0.085 R)
• M51: 13,571,968 km (0.05 R)
• M52: 13,700,173 km (0.094 R)
• M53: 14,112,914 km (0.097 R)
• M54: 14,346,885 km (0.098 R)
• M55: 15,056,427 km (0.082 R)
• M56: 15,723,783 km (0.091 R)
• M57: 15,804,417 km (0.108 R)
• M58: 16,210,126 km (0.086 R)
• M59: 16,318,884 km (0.119 R)
• M60: 16,838,886 km (0.117 R)
• M61: 17,225,596 km (0.065 R)
• M62: 17,364,423 km (0.117 R)
• M63: 17,531,524 km (0.08 R)
• M64: 17,979,570 km (0.117 R)
• M65: 18,233,288 km (0.108 R)
• M66: 18,858,607 km (0.102 R)

Planet 4 - Ice Giant

Semi-Major Axis: 6.66 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 965.9

Radius: 4.9

Gravity: 40.23 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 6.47 AU - 6.85 AU

Year: 12081 Days

Day: 20.8 Hours

Environment

Temp: -224 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 60,971,535 km

• M1: 89,310 km (0.088 R)
• M2: 331,210 km (0.106 R)
• M3: 701,464 km (0.065 R)
• M4: 742,005 km (0.075 R)
• M5: 825,331 km (0.075 R)
• M6: 933,790 km (0.116 R)
• M7: 1,070,373 km (0.08 R)
• M8: 1,140,983 km (0.096 R)
• M9: 1,189,004 km (0.036 R)
• M10: 1,465,162 km (0.107 R)
• M11: 1,958,236 km (0.036 R)
• M12: 2,283,163 km (0.108 R)
• M13: 2,498,584 km (0.039 R)
• M14: 2,529,850 km (0.08 R)
• M15: 2,949,023 km (0.089 R)
• M16: 4,069,361 km (0.09 R)
• M17: 4,330,260 km (0.095 R)
• M18: 5,427,411 km (0.109 R)
• M19: 5,590,921 km (0.056 R)
• M20: 5,755,928 km (0.05 R)
• M21: 6,048,691 km (0.114 R)
• M22: 6,605,195 km (0.107 R)
• M23: 6,867,440 km (0.065 R)
• M24: 7,222,585 km (0.105 R)
• M25: 7,357,223 km (0.119 R)
• M26: 7,950,528 km (0.067 R)
• M27: 8,182,704 km (0.107 R)
• M28: 8,701,510 km (0.105 R)
• M29: 8,797,103 km (0.11 R)
• M30: 9,622,584 km (0.069 R)
• M31: 9,870,019 km (0.088 R)
• M32: 10,320,757 km (0.098 R)
• M33: 10,983,775 km (0.072 R)
• M34: 11,035,237 km (0.111 R)
• M35: 11,765,573 km (0.112 R)
• M36: 11,924,147 km (0.115 R)
• M37: 14,104,386 km (0.102 R)
• M38: 15,876,523 km (0.058 R)
• M39: 15,993,209 km (0.102 R)
• M40: 16,937,172 km (0.049 R)
• M41: 16,996,861 km (0.111 R)
• M42: 19,312,636 km (0.113 R)
• M43: 19,499,634 km (0.095 R)
• M44: 19,624,697 km (0.089 R)
• M45: 19,938,404 km (0.039 R)
• M46: 20,190,477 km (0.111 R)
• M47: 20,570,754 km (0.099 R)
• M48: 21,017,304 km (0.056 R)
• M49: 21,209,687 km (0.1 R)
• M50: 21,660,724 km (0.088 R)
• M51: 21,725,351 km (0.051 R)
• M52: 22,245,353 km (0.12 R)
• M53: 24,231,265 km (0.061 R)
• M54: 24,905,802 km (0.047 R)
• M55: 25,449,889 km (0.052 R)
• M56: 26,066,531 km (0.041 R)
• M57: 26,480,469 km (0.109 R)
• M58: 26,549,583 km (0.08 R)
• M59: 27,594,674 km (0.094 R)
• M60: 27,805,307 km (0.1 R)
• M61: 28,228,221 km (0.116 R)
• M62: 28,866,405 km (0.095 R)
• M63: 31,907,281 km (0.081 R)
• M64: 32,202,138 km (0.112 R)
• M65: 33,465,492 km (0.092 R)
• M66: 33,540,291 km (0.07 R)
• M67: 33,840,086 km (0.113 R)
• M68: 34,140,777 km (0.118 R)
• M69: 34,216,025 km (0.118 R)
• M70: 34,366,820 km (0.083 R)
• M71: 35,657,550 km (0.115 R)
• M72: 36,809,454 km (0.109 R)
• M73: 37,273,656 km (0.105 R)
• M74: 38,129,655 km (0.079 R)
• M75: 38,285,985 km (0.112 R)
• M76: 40,736,398 km (0.117 R)
• M77: 40,976,203 km (0.086 R)
• M78: 42,182,411 km (0.082 R)
• M79: 44,464,826 km (0.108 R)
• M80: 45,455,163 km (0.057 R)
• M81: 46,536,307 km (0.055 R)
• M82: 50,429,143 km (0.043 R)
• M83: 50,686,601 km (0.103 R)
• M84: 50,772,620 km (0.06 R)
• M85: 51,030,676 km (0.095 R)
• M86: 52,414,456 km (0.104 R)
• M87: 53,372,930 km (0.069 R)
• M88: 53,460,295 km (0.102 R)
• M89: 54,689,242 km (0.119 R)
• M90: 55,661,329 km (0.108 R)
• M91: 55,838,602 km (0.1 R)
• M92: 55,927,314 km (0.077 R)
• M93: 56,105,036 km (0.092 R)
• M94: 56,193,897 km (0.075 R)
• M95: 57,085,351 km (0.05 R)
• M96: 58,341,225 km (0.097 R)
• M97: 59,606,224 km (0.066 R)
• M98: 60,880,200 km (0.027 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 549 - 20,481 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit