🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.27 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 91

Radius: 9.1

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 0.52 AU - 0.56 AU

Year: 265 Days

Day: 9.9 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 12,891,913 km

• M1: 125,513 km (0.072 R)
• M2: 232,774 km (0.107 R)
• M3: 297,251 km (0.096 R)
• M4: 449,691 km (0.069 R)
• M5: 508,782 km (0.114 R)
• M6: 637,885 km (0.07 R)
• M7: 726,298 km (0.094 R)
• M8: 836,701 km (0.11 R)
• M9: 900,729 km (0.117 R)
• M10: 966,701 km (0.096 R)
• M11: 1,036,713 km (0.068 R)
• M12: 1,142,629 km (0.091 R)
• M13: 1,199,476 km (0.119 R)
• M14: 1,272,629 km (0.1 R)
• M15: 1,368,222 km (0.113 R)
• M16: 1,444,966 km (0.085 R)
• M17: 1,577,958 km (0.12 R)
• M18: 1,658,592 km (0.099 R)
• M19: 1,720,824 km (0.041 R)
• M20: 1,906,176 km (0.098 R)
• M21: 2,016,430 km (0.045 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.9

Radius: 9

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1.36 AU - 1.68 AU

Year: 1250 Days

Day: 5.3 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 12,891,913 km

• M1: 135,984 km (0.087 R)
• M2: 208,988 km (0.105 R)
• M3: 309,368 km (0.084 R)
• M4: 375,640 km (0.081 R)
• M5: 495,618 km (0.034 R)
• M6: 656,585 km (0.099 R)
• M7: 850,314 km (0.033 R)
• M8: 911,500 km (0.05 R)
• M9: 1,071,121 km (0.087 R)
• M10: 1,129,165 km (0.1 R)
• M11: 1,345,782 km (0.112 R)
• M12: 1,604,437 km (0.079 R)
• M13: 1,662,032 km (0.044 R)
• M14: 1,818,961 km (0.114 R)
• M15: 1,889,122 km (0.046 R)
• M16: 1,970,503 km (0.073 R)
• M17: 2,221,828 km (0.054 R)
• M18: 2,351,379 km (0.105 R)
• M19: 2,428,273 km (0.096 R)
• M20: 2,505,914 km (0.073 R)
• M21: 2,686,479 km (0.112 R)
• M22: 2,778,481 km (0.116 R)
• M23: 3,144,697 km (0.113 R)
• M24: 3,501,338 km (0.119 R)
• M25: 3,767,622 km (0.066 R)
• M26: 4,066,968 km (0.117 R)
• M27: 4,441,710 km (0.112 R)
• M28: 4,716,372 km (0.036 R)
• M29: 4,954,083 km (0.086 R)
• M30: 5,053,117 km (0.109 R)
• M31: 5,181,472 km (0.113 R)
• M32: 5,238,917 km (0.118 R)
• M33: 5,296,513 km (0.111 R)
• M34: 5,354,257 km (0.034 R)
• M35: 5,499,816 km (0.119 R)
• M36: 5,646,572 km (0.111 R)
• M37: 5,854,363 km (0.095 R)
• M38: 5,989,151 km (0.063 R)
• M39: 6,246,758 km (0.049 R)
• M40: 6,430,764 km (0.099 R)
• M41: 6,554,481 km (0.095 R)
• M42: 6,616,714 km (0.097 R)
• M43: 6,694,654 km (0.095 R)
• M44: 6,914,563 km (0.072 R)
• M45: 6,993,700 km (0.044 R)
• M46: 7,152,873 km (0.067 R)
• M47: 7,377,718 km (0.038 R)
• M48: 7,556,039 km (0.049 R)
• M49: 7,670,332 km (0.097 R)
• M50: 7,883,957 km (0.064 R)
• M51: 8,033,106 km (0.081 R)
• M52: 8,452,130 km (0.106 R)
• M53: 8,604,720 km (0.072 R)
• M54: 8,689,841 km (0.112 R)
• M55: 8,861,131 km (0.062 R)
• M56: 9,154,791 km (0.078 R)
• M57: 9,276,564 km (0.045 R)
• M58: 9,592,365 km (0.089 R)
• M59: 9,751,687 km (0.107 R)
• M60: 10,270,642 km (0.086 R)
• M61: 10,506,258 km (0.102 R)
• M62: 10,597,364 km (0.063 R)
• M63: 10,890,725 km (0.069 R)
• M64: 11,001,427 km (0.074 R)
• M65: 11,205,329 km (0.118 R)
• M66: 11,692,121 km (0.081 R)
• M67: 11,748,818 km (0.081 R)
• M68: 11,976,207 km (0.077 R)
• M69: 12,052,352 km (0.102 R)
• M70: 12,243,389 km (0.094 R)
• M71: 12,339,281 km (0.061 R)
• M72: 12,842,080 km (0.058 R)
• M73: 13,115,545 km (0.033 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 211.6

Radius: 14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.71 AU - 1.97 AU

Year: 1664 Days

Day: 13.2 Hours

Environment

Temp: -207 °C

Axial Tilt: 8.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 12,891,913 km

• M1: 209,886 km (0.104 R)
• M2: 363,972 km (0.119 R)
• M3: 465,100 km (0.092 R)
• M4: 683,961 km (0.09 R)
• M5: 867,069 km (0.109 R)
• M6: 990,637 km (0.115 R)
• M7: 1,080,994 km (0.043 R)
• M8: 1,385,127 km (0.075 R)
• M9: 1,578,108 km (0.116 R)
• M10: 1,678,039 km (0.03 R)
• M11: 2,176,649 km (0.097 R)
• M12: 2,385,488 km (0.092 R)
• M13: 2,546,754 km (0.031 R)
• M14: 2,823,510 km (0.111 R)
• M15: 2,917,906 km (0.094 R)
• M16: 3,129,737 km (0.106 R)
• M17: 3,396,620 km (0.046 R)
• M18: 3,517,794 km (0.101 R)
• M19: 3,671,132 km (0.111 R)
• M20: 3,910,937 km (0.098 R)
• M21: 4,006,081 km (0.11 R)
• M22: 4,361,975 km (0.119 R)
• M23: 4,494,070 km (0.111 R)
• M24: 4,864,025 km (0.081 R)
• M25: 4,989,538 km (0.051 R)
• M26: 5,127,916 km (0.088 R)
• M27: 5,349,321 km (0.116 R)
• M28: 5,585,984 km (0.102 R)
• M29: 5,753,833 km (0.12 R)
• M30: 5,874,559 km (0.077 R)
• M31: 6,304,353 km (0.086 R)
• M32: 6,516,782 km (0.116 R)
• M33: 6,630,327 km (0.056 R)
• M34: 6,833,631 km (0.069 R)
• M35: 6,936,105 km (0.095 R)
• M36: 7,298,731 km (0.078 R)
• M37: 7,416,614 km (0.063 R)
• M38: 7,680,953 km (0.081 R)
• M39: 7,774,153 km (0.057 R)
• M40: 7,867,801 km (0.109 R)
• M41: 7,988,825 km (0.116 R)
• M42: 8,369,103 km (0.076 R)
• M43: 8,533,811 km (0.04 R)
• M44: 8,630,451 km (0.115 R)
• M45: 8,797,103 km (0.069 R)
• M46: 8,950,590 km (0.071 R)
• M47: 9,147,461 km (0.067 R)
• M48: 9,331,466 km (0.049 R)
• M49: 9,559,753 km (0.068 R)
• M50: 9,703,217 km (0.047 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 726.9

Radius: 10

Gravity: 7.27 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 2.06 AU - 2.08 AU

Year: 1986 Days

Day: 5.5 Hours

Environment

Temp: -203 °C

Axial Tilt: 22.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 12,891,913 km

• M1: 128,505 km (0.108 R)
• M2: 201,808 km (0.115 R)
• M3: 276,756 km (0.042 R)
• M4: 355,145 km (0.108 R)
• M5: 430,243 km (0.04 R)
• M6: 533,765 km (0.065 R)
• M7: 686,355 km (0.12 R)
• M8: 943,663 km (0.079 R)
• M9: 1,026,989 km (0.115 R)
• M10: 1,231,490 km (0.09 R)
• M11: 1,302,698 km (0.119 R)
• M12: 1,579,754 km (0.103 R)
• M13: 1,668,764 km (0.056 R)
• M14: 1,782,608 km (0.096 R)
• M15: 2,054,428 km (0.095 R)
• M16: 2,364,993 km (0.099 R)
• M17: 2,454,751 km (0.052 R)
• M18: 2,865,697 km (0.098 R)
• M19: 3,058,528 km (0.072 R)
• M20: 3,255,698 km (0.077 R)
• M21: 3,355,929 km (0.112 R)
• M22: 3,457,057 km (0.064 R)
• M23: 3,872,191 km (0.12 R)
• M24: 4,008,924 km (0.04 R)
• M25: 4,225,093 km (0.103 R)
• M26: 4,303,183 km (0.064 R)
• M27: 4,429,144 km (0.118 R)
• M28: 4,524,438 km (0.079 R)
• M29: 4,684,807 km (0.082 R)
• M30: 4,798,202 km (0.038 R)
• M31: 5,362,036 km (0.112 R)
• M32: 5,531,980 km (0.103 R)
• M33: 5,859,599 km (0.039 R)
• M34: 5,981,970 km (0.106 R)
• M35: 6,122,742 km (0.062 R)
• M36: 6,246,908 km (0.11 R)
• M37: 6,371,972 km (0.113 R)
• M38: 7,027,958 km (0.046 R)
• M39: 7,496,200 km (0.101 R)
• M40: 7,572,195 km (0.097 R)
• M41: 8,384,213 km (0.081 R)
• M42: 8,641,222 km (0.052 R)
• M43: 8,961,062 km (0.054 R)
• M44: 9,122,478 km (0.094 R)
• M45: 9,244,101 km (0.089 R)
• M46: 9,345,977 km (0.091 R)
• M47: 9,798,361 km (0.084 R)
• M48: 10,048,190 km (0.108 R)
• M49: 10,111,021 km (0.11 R)
• M50: 10,342,299 km (0.025 R)
• M51: 10,426,972 km (0.095 R)
• M52: 11,155,064 km (0.096 R)
• M53: 11,263,523 km (0.068 R)
• M54: 11,590,993 km (0.112 R)
• M55: 11,656,816 km (0.098 R)
• M56: 11,965,885 km (0.106 R)
• M57: 13,023,392 km (0.094 R)
• M58: 13,275,165 km (0.082 R)
• M59: 14,487,207 km (0.092 R)
• M60: 14,700,534 km (0.071 R)
• M61: 14,914,908 km (0.118 R)
• M62: 15,202,435 km (0.07 R)
• M63: 15,564,312 km (0.076 R)
• M64: 16,247,675 km (0.029 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 100.6

Radius: 8.1

Gravity: 1.53 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 2.44 AU - 3.76 AU

Year: 3640 Days

Day: 6.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 43 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 12,891,913 km

• M1: 105,317 km (0.11 R)
• M2: 206,894 km (0.109 R)
• M3: 390,151 km (0.103 R)
• M4: 493,224 km (0.088 R)
• M5: 625,768 km (0.08 R)
• M6: 700,268 km (0.084 R)
• M7: 814,261 km (0.049 R)
• M8: 919,429 km (0.109 R)
• M9: 997,369 km (0.037 R)
• M10: 1,069,475 km (0.089 R)
• M11: 1,193,641 km (0.107 R)
• M12: 1,244,804 km (0.059 R)
• M13: 1,314,068 km (0.107 R)
• M14: 1,367,025 km (0.04 R)
• M15: 1,429,707 km (0.063 R)
• M16: 1,511,686 km (0.097 R)
• M17: 2,150,170 km (0.108 R)
• M18: 2,394,464 km (0.067 R)
• M19: 2,591,933 km (0.086 R)
• M20: 2,647,882 km (0.097 R)
• M21: 2,726,571 km (0.066 R)
• M22: 3,073,488 km (0.083 R)
• M23: 3,144,398 km (0.06 R)
• M24: 3,228,023 km (0.094 R)
• M25: 3,657,219 km (0.107 R)
• M26: 3,834,044 km (0.049 R)
• M27: 3,923,503 km (0.093 R)
• M28: 4,130,547 km (0.102 R)
• M29: 4,314,702 km (0.12 R)
• M30: 4,541,941 km (0.111 R)
• M31: 4,609,559 km (0.091 R)
• M32: 4,691,090 km (0.091 R)
• M33: 5,204,660 km (0.047 R)
• M34: 5,375,201 km (0.112 R)
• M35: 5,736,181 km (0.086 R)
• M36: 5,794,674 km (0.076 R)
• M37: 5,882,787 km (0.06 R)
• M38: 6,075,319 km (0.112 R)
• M39: 6,390,671 km (0.092 R)
• M40: 6,557,922 km (0.06 R)
• M41: 7,257,442 km (0.086 R)
• M42: 7,368,443 km (0.104 R)
• M43: 7,608,099 km (0.103 R)
• M44: 7,688,583 km (0.082 R)
• M45: 7,753,209 km (0.089 R)
• M46: 7,882,910 km (0.055 R)
• M47: 8,325,869 km (0.109 R)
• M48: 8,492,073 km (0.027 R)
• M49: 8,558,793 km (0.111 R)
• M50: 9,253,376 km (0.071 R)
• M51: 9,304,838 km (0.117 R)
• M52: 9,563,941 km (0.086 R)
• M53: 9,633,504 km (0.097 R)
• M54: 10,177,742 km (0.085 R)
• M55: 10,804,407 km (0.083 R)
• M56: 10,913,015 km (0.034 R)
• M57: 11,628,242 km (0.04 R)
• M58: 12,453,125 km (0.073 R)
• M59: 12,796,153 km (0.084 R)
• M60: 12,853,599 km (0.085 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: 515 - 17,544 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit