🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 103.3

Radius: 14.9

Gravity: 0.47 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.53 AU - 0.57 AU

Year: 277 Days

Day: 13.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 63,144,442 km

• M1: 187,446 km (0.091 R)
• M2: 303,983 km (0.094 R)
• M3: 434,731 km (0.057 R)
• M4: 552,615 km (0.069 R)
• M5: 647,460 km (0.111 R)
• M6: 786,885 km (0.057 R)
• M7: 895,343 km (0.05 R)
• M8: 995,574 km (0.12 R)
• M9: 1,107,473 km (0.086 R)
• M10: 1,229,096 km (0.105 R)
• M11: 1,350,420 km (0.099 R)
• M12: 1,506,151 km (0.09 R)
• M13: 1,668,166 km (0.088 R)
• M14: 1,774,829 km (0.07 R)
• M15: 1,928,765 km (0.031 R)
• M16: 2,127,731 km (0.092 R)
• M17: 2,240,976 km (0.091 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.9

Radius: 9.4

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.46 AU - 0.74 AU

Year: 315 Days

Day: 12.1 Hours

Environment

Temp: -151 °C

Axial Tilt: 31 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 63,144,442 km

• M1: 117,135 km (0.07 R)
• M2: 247,285 km (0.115 R)
• M3: 336,146 km (0.113 R)
• M4: 408,701 km (0.041 R)
• M5: 489,933 km (0.064 R)
• M6: 570,716 km (0.104 R)
• M7: 629,807 km (0.101 R)
• M8: 718,967 km (0.086 R)
• M9: 845,078 km (0.097 R)
• M10: 913,893 km (0.046 R)
• M11: 984,803 km (0.06 R)
• M12: 1,066,483 km (0.11 R)
• M13: 1,147,565 km (0.078 R)
• M14: 1,233,883 km (0.081 R)
• M15: 1,473,090 km (0.105 R)
• M16: 1,584,541 km (0.059 R)
• M17: 1,663,977 km (0.049 R)
• M18: 1,741,319 km (0.101 R)
• M19: 1,801,906 km (0.065 R)
• M20: 1,870,422 km (0.067 R)
• M21: 1,965,716 km (0.098 R)
• M22: 2,040,216 km (0.09 R)
• M23: 2,119,353 km (0.056 R)
• M24: 2,277,179 km (0.082 R)
• M25: 2,343,600 km (0.092 R)
• M26: 2,462,680 km (0.074 R)
• M27: 2,600,161 km (0.101 R)
• M28: 2,661,645 km (0.062 R)
• M29: 2,723,579 km (0.107 R)
• M30: 2,794,339 km (0.083 R)
• M31: 2,882,601 km (0.101 R)
• M32: 2,942,141 km (0.074 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 923.5

Radius: 8.6

Gravity: 12.49 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.61 AU - 0.73 AU

Year: 372 Days

Day: 14.7 Hours

Environment

Temp: -163 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 63,144,442 km

• M1: 107,411 km (0.09 R)
• M2: 162,314 km (0.108 R)
• M3: 265,985 km (0.061 R)
• M4: 332,855 km (0.108 R)
• M5: 387,907 km (0.108 R)
• M6: 481,256 km (0.119 R)
• M7: 598,242 km (0.106 R)
• M8: 672,442 km (0.099 R)
• M9: 733,478 km (0.11 R)
• M10: 800,947 km (0.102 R)
• M11: 870,660 km (0.118 R)
• M12: 928,853 km (0.096 R)
• M13: 993,031 km (0.086 R)
• M14: 1,063,641 km (0.051 R)
• M15: 1,225,207 km (0.055 R)
• M16: 1,316,910 km (0.047 R)
• M17: 1,389,764 km (0.069 R)
• M18: 1,469,350 km (0.117 R)
• M19: 1,528,890 km (0.074 R)
• M20: 1,650,214 km (0.109 R)
• M21: 1,734,887 km (0.082 R)
• M22: 1,792,033 km (0.119 R)
• M23: 1,861,596 km (0.08 R)
• M24: 1,985,613 km (0.081 R)
• M25: 2,069,836 km (0.059 R)
• M26: 2,142,989 km (0.102 R)
• M27: 2,273,140 km (0.049 R)
• M28: 2,361,402 km (0.086 R)
• M29: 2,418,698 km (0.083 R)
• M30: 2,593,578 km (0.113 R)
• M31: 2,679,298 km (0.076 R)
• M32: 2,772,647 km (0.089 R)
• M33: 2,826,502 km (0.104 R)
• M34: 3,185,088 km (0.118 R)
• M35: 3,470,970 km (0.113 R)
• M36: 3,653,778 km (0.042 R)
• M37: 3,885,057 km (0.098 R)
• M38: 4,144,160 km (0.081 R)
• M39: 4,229,132 km (0.043 R)
• M40: 4,369,604 km (0.04 R)
• M41: 4,816,303 km (0.089 R)
• M42: 4,897,685 km (0.109 R)
• M43: 5,086,477 km (0.086 R)
• M44: 5,269,435 km (0.038 R)
• M45: 5,429,056 km (0.1 R)
• M46: 5,667,366 km (0.053 R)
• M47: 5,839,702 km (0.028 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.2

Radius: 11.2

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1 AU - 1.12 AU

Year: 740 Days

Day: 11.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 20.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 63,144,442 km

• M1: 140,772 km (0.099 R)
• M2: 218,712 km (0.089 R)
• M3: 293,810 km (0.087 R)
• M4: 364,121 km (0.112 R)
• M5: 455,675 km (0.094 R)
• M6: 641,625 km (0.077 R)
• M7: 769,531 km (0.07 R)
• M8: 871,707 km (0.119 R)
• M9: 1,003,203 km (0.096 R)
• M10: 1,116,000 km (0.062 R)
• M11: 1,253,481 km (0.065 R)
• M12: 1,459,926 km (0.096 R)
• M13: 1,538,465 km (0.083 R)
• M14: 1,633,310 km (0.098 R)
• M15: 1,715,140 km (0.107 R)
• M16: 1,828,984 km (0.048 R)
• M17: 1,922,033 km (0.119 R)
• M18: 2,056,522 km (0.115 R)
• M19: 2,153,461 km (0.05 R)
• M20: 2,260,274 km (0.099 R)
• M21: 2,411,069 km (0.105 R)
• M22: 2,652,520 km (0.09 R)
• M23: 2,722,980 km (0.049 R)
• M24: 2,956,503 km (0.105 R)
• M25: 3,103,408 km (0.117 R)
• M26: 3,356,976 km (0.092 R)
• M27: 3,539,635 km (0.058 R)
• M28: 3,715,562 km (0.101 R)
• M29: 3,874,585 km (0.065 R)
• M30: 4,056,047 km (0.096 R)
• M31: 4,250,823 km (0.118 R)
• M32: 4,543,437 km (0.044 R)
• M33: 4,649,502 km (0.106 R)
• M34: 4,853,553 km (0.106 R)
• M35: 5,214,683 km (0.044 R)
• M36: 5,303,693 km (0.066 R)
• M37: 5,426,812 km (0.066 R)
• M38: 5,562,198 km (0.091 R)
• M39: 5,732,890 km (0.072 R)
• M40: 5,975,089 km (0.041 R)
• M41: 6,056,470 km (0.059 R)
• M42: 6,138,300 km (0.09 R)
• M43: 6,314,975 km (0.09 R)
• M44: 6,505,263 km (0.053 R)
• M45: 6,613,123 km (0.099 R)
• M46: 6,782,019 km (0.113 R)
• M47: 6,891,376 km (0.095 R)
• M48: 7,001,480 km (0.066 R)
• M49: 7,198,350 km (0.094 R)
• M50: 7,547,661 km (0.1 R)
• M51: 7,851,345 km (0.117 R)
• M52: 8,094,591 km (0.117 R)
• M53: 8,353,545 km (0.106 R)
• M54: 8,510,174 km (0.103 R)
• M55: 9,039,302 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 7.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 833.3

Radius: 5.2

Gravity: 30.82 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 6.82 AU - 8.02 AU

Year: 13709 Days

Day: 19.1 Hours

Environment

Temp: -240 °C

Axial Tilt: 26.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 63,144,442 km

• M1: 284,685 km (0.088 R)
• M2: 376,239 km (0.089 R)
• M3: 646,861 km (0.102 R)
• M4: 1,232,986 km (0.027 R)
• M5: 1,412,503 km (0.075 R)
• M6: 1,518,867 km (0.105 R)
• M7: 1,573,022 km (0.069 R)
• M8: 2,029,594 km (0.068 R)
• M9: 2,272,541 km (0.12 R)
• M10: 2,785,812 km (0.086 R)
• M11: 2,953,361 km (0.114 R)
• M12: 3,263,328 km (0.105 R)
• M13: 3,729,325 km (0.109 R)
• M14: 5,371,611 km (0.105 R)
• M15: 5,538,263 km (0.036 R)
• M16: 6,222,075 km (0.115 R)
• M17: 6,265,608 km (0.062 R)
• M18: 6,353,122 km (0.057 R)
• M19: 6,441,086 km (0.112 R)
• M20: 6,529,498 km (0.073 R)
• M21: 6,573,779 km (0.062 R)
• M22: 6,618,210 km (0.116 R)
• M23: 6,977,245 km (0.09 R)
• M24: 7,159,156 km (0.064 R)
• M25: 7,761,138 km (0.049 R)
• M26: 7,808,111 km (0.049 R)
• M27: 7,902,358 km (0.057 R)
• M28: 9,310,672 km (0.104 R)
• M29: 9,864,932 km (0.089 R)
• M30: 10,171,758 km (0.104 R)
• M31: 10,533,485 km (0.106 R)
• M32: 10,689,965 km (0.087 R)
• M33: 12,022,732 km (0.058 R)
• M34: 12,902,816 km (0.118 R)
• M35: 13,689,851 km (0.076 R)
• M36: 14,434,549 km (0.027 R)
• M37: 15,487,120 km (0.026 R)
• M38: 15,664,991 km (0.103 R)
• M39: 15,903,151 km (0.028 R)
• M40: 16,685,548 km (0.091 R)
• M41: 20,454,816 km (0.09 R)
• M42: 20,650,041 km (0.075 R)
• M43: 21,502,600 km (0.107 R)
• M44: 22,433,697 km (0.085 R)
• M45: 23,174,356 km (0.12 R)
• M46: 24,679,759 km (0.098 R)
• M47: 25,444,204 km (0.119 R)
• M48: 26,216,578 km (0.07 R)
• M49: 26,499,168 km (0.118 R)
• M50: 27,568,344 km (0.106 R)
• M51: 29,969,839 km (0.117 R)
• M52: 30,191,393 km (0.106 R)
• M53: 30,859,498 km (0.115 R)
• M54: 31,382,492 km (0.062 R)
• M55: 31,757,833 km (0.096 R)
• M56: 32,134,670 km (0.034 R)
• M57: 36,534,194 km (0.104 R)
• M58: 37,563,577 km (0.048 R)
• M59: 37,962,105 km (0.058 R)
• M60: 40,872,382 km (0.09 R)
• M61: 40,954,212 km (0.116 R)
• M62: 41,693,525 km (0.037 R)
• M63: 43,018,513 km (0.067 R)
• M64: 43,769,794 km (0.102 R)
• M65: 43,853,569 km (0.075 R)
• M66: 44,862,756 km (0.11 R)
• M67: 46,305,478 km (0.105 R)
• M68: 46,476,318 km (0.114 R)
• M69: 46,561,739 km (0.091 R)
• M70: 46,732,729 km (0.114 R)
• M71: 47,677,290 km (0.084 R)
• M72: 48,108,730 km (0.09 R)
• M73: 48,195,048 km (0.114 R)
• M74: 48,714,751 km (0.066 R)
• M75: 51,517,767 km (0.091 R)
• M76: 52,493,294 km (0.078 R)
• M77: 52,671,316 km (0.119 R)
• M78: 53,474,956 km (0.066 R)
• M79: 54,012,910 km (0.111 R)
• M80: 54,102,818 km (0.107 R)
• M81: 56,182,677 km (0.109 R)
• M82: 56,273,782 km (0.103 R)
• M83: 56,547,098 km (0.12 R)
• M84: 56,729,607 km (0.113 R)
• M85: 57,095,224 km (0.101 R)
• M86: 57,461,589 km (0.115 R)
• M87: 59,305,084 km (0.083 R)
• M88: 60,047,837 km (0.066 R)
• M89: 60,700,383 km (0.09 R)
• M90: 62,012,357 km (0.082 R)
• M91: 62,577,537 km (0.034 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 16,609 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit