🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.49 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 965.1

Radius: 12.4

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.81 AU - 1.13 AU

Year: 617 Days

Day: 7.2 Hours

Environment

Temp: -155 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 39,812,568 km

• M1: 177,573 km (0.064 R)
• M2: 272,268 km (0.097 R)
• M3: 403,017 km (0.065 R)
• M4: 487,988 km (0.114 R)
• M5: 571,763 km (0.063 R)
• M6: 661,522 km (0.041 R)
• M7: 793,617 km (0.108 R)
• M8: 874,250 km (0.118 R)
• M9: 1,074,412 km (0.109 R)
• M10: 1,258,567 km (0.058 R)
• M11: 1,453,493 km (0.094 R)
• M12: 1,568,683 km (0.112 R)
• M13: 1,701,077 km (0.086 R)
• M14: 1,815,669 km (0.115 R)
• M15: 1,940,284 km (0.105 R)
• M16: 2,090,780 km (0.117 R)
• M17: 2,198,490 km (0.083 R)
• M18: 2,276,580 km (0.095 R)
• M19: 2,419,746 km (0.086 R)
• M20: 2,631,726 km (0.107 R)
• M21: 2,765,317 km (0.026 R)
• M22: 2,901,301 km (0.104 R)
• M23: 3,048,206 km (0.109 R)
• M24: 3,127,044 km (0.072 R)
• M25: 3,340,520 km (0.104 R)
• M26: 3,595,884 km (0.08 R)
• M27: 3,735,309 km (0.081 R)
• M28: 3,914,677 km (0.047 R)
• M29: 4,154,931 km (0.098 R)
• M30: 4,252,319 km (0.095 R)
• M31: 4,340,732 km (0.045 R)
• M32: 4,690,492 km (0.06 R)
• M33: 4,833,058 km (0.096 R)
• M34: 5,008,088 km (0.079 R)
• M35: 5,101,587 km (0.056 R)
• M36: 5,311,472 km (0.102 R)
• M37: 5,577,906 km (0.077 R)
• M38: 5,958,334 km (0.079 R)
• M39: 6,068,587 km (0.113 R)
• M40: 6,246,459 km (0.106 R)
• M41: 6,369,877 km (0.055 R)
• M42: 6,528,002 km (0.037 R)
• M43: 6,664,436 km (0.072 R)
• M44: 6,848,142 km (0.05 R)
• M45: 6,928,925 km (0.11 R)
• M46: 7,338,075 km (0.089 R)
• M47: 7,515,797 km (0.086 R)
• M48: 7,731,068 km (0.094 R)
• M49: 7,815,292 km (0.084 R)
• M50: 8,094,292 km (0.051 R)
• M51: 8,339,632 km (0.031 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 822.2

Radius: 11.7

Gravity: 6.01 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.77 AU - 1.27 AU

Year: 665 Days

Day: 5.7 Hours

Environment

Temp: -160 °C

Axial Tilt: 46.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 39,812,568 km

• M1: 166,951 km (0.071 R)
• M2: 242,947 km (0.076 R)
• M3: 331,509 km (0.111 R)
• M4: 453,431 km (0.12 R)
• M5: 530,624 km (0.095 R)
• M6: 752,178 km (0.099 R)
• M7: 842,236 km (0.072 R)
• M8: 941,868 km (0.117 R)
• M9: 1,022,501 km (0.09 R)
• M10: 1,154,148 km (0.1 R)
• M11: 1,343,389 km (0.072 R)
• M12: 1,488,948 km (0.068 R)
• M13: 1,577,510 km (0.045 R)
• M14: 1,796,222 km (0.11 R)
• M15: 2,009,847 km (0.108 R)
• M16: 2,100,803 km (0.065 R)
• M17: 2,350,183 km (0.067 R)
• M18: 2,478,687 km (0.101 R)
• M19: 2,617,664 km (0.119 R)
• M20: 2,700,840 km (0.095 R)
• M21: 2,793,142 km (0.088 R)
• M22: 2,920,898 km (0.114 R)
• M23: 3,007,216 km (0.109 R)
• M24: 3,271,257 km (0.038 R)
• M25: 3,361,015 km (0.085 R)
• M26: 4,012,215 km (0.078 R)
• M27: 4,362,573 km (0.105 R)
• M28: 4,581,435 km (0.113 R)
• M29: 4,834,704 km (0.105 R)
• M30: 5,082,139 km (0.084 R)
• M31: 5,165,614 km (0.082 R)
• M32: 5,249,539 km (0.119 R)
• M33: 5,355,005 km (0.104 R)
• M34: 5,578,953 km (0.085 R)
• M35: 5,849,576 km (0.099 R)
• M36: 5,970,152 km (0.117 R)
• M37: 6,058,265 km (0.054 R)
• M38: 6,146,827 km (0.088 R)
• M39: 6,224,767 km (0.117 R)
• M40: 6,426,425 km (0.115 R)
• M41: 6,528,152 km (0.049 R)
• M42: 6,894,068 km (0.043 R)
• M43: 7,009,857 km (0.047 R)
• M44: 7,290,353 km (0.097 R)
• M45: 7,372,931 km (0.052 R)
• M46: 7,479,445 km (0.11 R)
• M47: 7,790,160 km (0.085 R)
• M48: 7,898,618 km (0.072 R)
• M49: 8,202,900 km (0.041 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 979.3

Radius: 13.6

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.97 AU - 1.53 AU

Year: 902 Days

Day: 10.6 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 39,812,568 km

• M1: 170,841 km (0.098 R)
• M2: 274,662 km (0.045 R)
• M3: 367,263 km (0.074 R)
• M4: 591,660 km (0.07 R)
• M5: 687,851 km (0.118 R)
• M6: 784,192 km (0.111 R)
• M7: 905,516 km (0.103 R)
• M8: 999,463 km (0.099 R)
• M9: 1,205,609 km (0.083 R)
• M10: 1,295,368 km (0.109 R)
• M11: 1,466,059 km (0.072 R)
• M12: 1,562,400 km (0.059 R)
• M13: 1,736,682 km (0.065 R)
• M14: 1,979,329 km (0.048 R)
• M15: 2,068,789 km (0.1 R)
• M16: 2,205,671 km (0.102 R)
• M17: 2,411,966 km (0.097 R)
• M18: 2,556,478 km (0.055 R)
• M19: 2,763,671 km (0.094 R)
• M20: 2,925,386 km (0.107 R)
• M21: 3,163,546 km (0.105 R)
• M22: 3,333,041 km (0.053 R)
• M23: 3,440,452 km (0.106 R)
• M24: 3,527,368 km (0.091 R)
• M25: 3,625,953 km (0.049 R)
• M26: 3,792,456 km (0.082 R)
• M27: 3,972,871 km (0.103 R)
• M28: 4,144,609 km (0.053 R)
• M29: 4,295,404 km (0.084 R)
• M30: 4,412,838 km (0.112 R)
• M31: 4,783,392 km (0.087 R)
• M32: 5,052,668 km (0.102 R)
• M33: 5,289,182 km (0.071 R)
• M34: 5,542,152 km (0.107 R)
• M35: 5,825,191 km (0.072 R)
• M36: 6,060,359 km (0.079 R)
• M37: 6,486,115 km (0.102 R)
• M38: 6,729,810 km (0.115 R)
• M39: 6,852,929 km (0.108 R)
• M40: 7,018,235 km (0.07 R)
• M41: 7,170,824 km (0.073 R)
• M42: 7,268,512 km (0.118 R)
• M43: 7,423,046 km (0.104 R)
• M44: 7,692,472 km (0.068 R)
• M45: 7,893,083 km (0.081 R)
• M46: 7,994,061 km (0.065 R)
• M47: 8,080,978 km (0.109 R)
• M48: 8,182,704 km (0.106 R)
• M49: 8,461,106 km (0.109 R)
• M50: 8,982,305 km (0.069 R)
• M51: 9,239,164 km (0.111 R)
• M52: 9,421,973 km (0.11 R)
• M53: 9,713,988 km (0.047 R)
• M54: 9,977,729 km (0.1 R)
• M55: 10,243,864 km (0.095 R)
• M56: 10,433,105 km (0.12 R)
• M57: 10,751,150 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 936.4

Radius: 12.7

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 3.59 AU - 5.71 AU

Year: 6474 Days

Day: 7.7 Hours

Environment

Temp: -221 °C

Axial Tilt: 36.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 39,812,568 km

• M1: 186,249 km (0.11 R)
• M2: 384,915 km (0.054 R)
• M3: 614,698 km (0.063 R)
• M4: 711,787 km (0.041 R)
• M5: 800,049 km (0.079 R)
• M6: 1,106,127 km (0.103 R)
• M7: 1,300,753 km (0.077 R)
• M8: 1,806,394 km (0.045 R)
• M9: 2,038,121 km (0.103 R)
• M10: 2,235,142 km (0.082 R)
• M11: 2,577,871 km (0.07 R)
• M12: 2,839,966 km (0.076 R)
• M13: 3,011,405 km (0.108 R)
• M14: 3,135,871 km (0.064 R)
• M15: 3,494,157 km (0.096 R)
• M16: 3,919,614 km (0.032 R)
• M17: 4,221,951 km (0.087 R)
• M18: 4,333,850 km (0.036 R)
• M19: 4,704,255 km (0.084 R)
• M20: 5,264,199 km (0.033 R)
• M21: 5,783,304 km (0.032 R)
• M22: 6,350,729 km (0.103 R)
• M23: 6,804,609 km (0.087 R)
• M24: 8,019,493 km (0.096 R)
• M25: 8,158,769 km (0.098 R)
• M26: 8,687,747 km (0.1 R)
• M27: 9,118,888 km (0.113 R)
• M28: 9,853,264 km (0.036 R)
• M29: 10,114,761 km (0.054 R)
• M30: 10,530,344 km (0.108 R)
• M31: 10,874,568 km (0.101 R)
• M32: 11,810,602 km (0.095 R)
• M33: 13,016,960 km (0.046 R)
• M34: 13,386,466 km (0.067 R)
• M35: 13,676,237 km (0.082 R)
• M36: 14,388,772 km (0.058 R)
• M37: 15,156,359 km (0.048 R)
• M38: 16,156,570 km (0.033 R)
• M39: 16,288,665 km (0.089 R)
• M40: 16,775,905 km (0.091 R)
• M41: 16,864,916 km (0.074 R)
• M42: 17,222,904 km (0.093 R)
• M43: 17,628,763 km (0.119 R)
• M44: 17,719,269 km (0.065 R)
• M45: 18,495,682 km (0.062 R)
• M46: 19,050,391 km (0.094 R)
• M47: 19,189,966 km (0.104 R)
• M48: 19,329,840 km (0.108 R)
• M49: 20,651,687 km (0.091 R)
• M50: 21,953,936 km (0.102 R)
• M51: 22,051,474 km (0.068 R)
• M52: 22,492,189 km (0.105 R)
• M53: 22,590,475 km (0.07 R)
• M54: 23,332,331 km (0.085 R)
• M55: 23,631,377 km (0.029 R)
• M56: 23,731,309 km (0.044 R)
• M57: 24,182,945 km (0.095 R)
• M58: 24,687,987 km (0.074 R)
• M59: 25,760,005 km (0.077 R)
• M60: 26,534,922 km (0.117 R)
• M61: 26,743,013 km (0.099 R)
• M62: 27,003,612 km (0.091 R)
• M63: 28,373,031 km (0.066 R)
• M64: 29,872,900 km (0.109 R)
• M65: 30,850,671 km (0.117 R)
• M66: 31,728,661 km (0.118 R)
• M67: 32,447,928 km (0.102 R)
• M68: 32,781,830 km (0.117 R)
• M69: 32,949,230 km (0.096 R)
• M70: 33,060,830 km (0.058 R)
• M71: 33,340,728 km (0.11 R)
• M72: 34,695,037 km (0.037 R)
• M73: 36,009,703 km (0.107 R)
• M74: 37,224,438 km (0.049 R)
• M75: 37,924,407 km (0.118 R)
• M76: 38,100,184 km (0.036 R)
• M77: 39,100,994 km (0.11 R)
• M78: 39,337,658 km (0.052 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: 500 - 19,677 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit