🌌 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: 466.9

Radius: 12.2

Gravity: 3.14 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.42 AU - 0.66 AU

Year: 265 Days

Day: 5.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 38.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,970,263 km

• M1: 152,590 km (0.088 R)
• M2: 236,065 km (0.098 R)
• M3: 318,195 km (0.087 R)
• M4: 423,960 km (0.075 R)
• M5: 502,499 km (0.086 R)
• M6: 579,542 km (0.103 R)
• M7: 811,568 km (0.061 R)
• M8: 934,538 km (0.112 R)
• M9: 1,037,162 km (0.115 R)
• M10: 1,123,031 km (0.101 R)
• M11: 1,211,444 km (0.097 R)
• M12: 1,339,499 km (0.094 R)
• M13: 1,422,526 km (0.098 R)
• M14: 1,538,465 km (0.045 R)
• M15: 1,625,830 km (0.04 R)
• M16: 1,764,058 km (0.118 R)
• M17: 1,847,235 km (0.101 R)
• M18: 1,936,096 km (0.072 R)
• M19: 2,035,279 km (0.1 R)
• M20: 2,140,596 km (0.089 R)
• M21: 2,288,399 km (0.098 R)
• M22: 2,411,966 km (0.035 R)
• M23: 2,528,354 km (0.079 R)
• M24: 2,642,048 km (0.057 R)
• M25: 2,796,134 km (0.118 R)
• M26: 2,908,931 km (0.049 R)
• M27: 3,028,160 km (0.091 R)
• M28: 3,169,530 km (0.054 R)
• M29: 3,261,533 km (0.093 R)
• M30: 3,411,729 km (0.112 R)
• M31: 3,596,034 km (0.078 R)
• M32: 3,724,389 km (0.108 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 272.2

Radius: 9

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.41 AU - 0.67 AU

Year: 265 Days

Day: 9.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,970,263 km

• M1: 121,174 km (0.109 R)
• M2: 182,809 km (0.113 R)
• M3: 256,560 km (0.107 R)
• M4: 314,156 km (0.036 R)
• M5: 402,269 km (0.11 R)
• M6: 480,060 km (0.071 R)
• M7: 544,686 km (0.072 R)
• M8: 605,273 km (0.045 R)
• M9: 673,490 km (0.054 R)
• M10: 821,592 km (0.12 R)
• M11: 924,515 km (0.088 R)
• M12: 995,574 km (0.119 R)
• M13: 1,078,002 km (0.096 R)
• M14: 1,140,534 km (0.098 R)
• M15: 1,214,136 km (0.068 R)
• M16: 1,295,966 km (0.055 R)
• M17: 1,359,545 km (0.114 R)
• M18: 1,434,344 km (0.069 R)
• M19: 1,500,317 km (0.033 R)
• M20: 1,592,170 km (0.108 R)
• M21: 1,822,551 km (0.107 R)
• M22: 1,898,098 km (0.116 R)
• M23: 2,017,178 km (0.105 R)
• M24: 2,111,125 km (0.081 R)
• M25: 2,182,483 km (0.072 R)
• M26: 2,283,163 km (0.097 R)
• M27: 2,410,022 km (0.095 R)
• M28: 2,484,821 km (0.108 R)
• M29: 2,547,801 km (0.075 R)
• M30: 2,624,096 km (0.103 R)
• M31: 2,813,786 km (0.046 R)
• M32: 2,941,244 km (0.116 R)
• M33: 3,061,670 km (0.064 R)
• M34: 3,124,800 km (0.08 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.3

Radius: 12

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 0.48 AU - 0.7 AU

Year: 302 Days

Day: 14.2 Hours

Environment

Temp: -139 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 68,970,263 km

• M1: 149,299 km (0.116 R)
• M2: 255,064 km (0.114 R)
• M3: 342,729 km (0.088 R)
• M4: 568,921 km (0.1 R)
• M5: 670,647 km (0.08 R)
• M6: 761,154 km (0.045 R)
• M7: 853,306 km (0.07 R)
• M8: 949,647 km (0.06 R)
• M9: 1,026,391 km (0.065 R)
• M10: 1,119,291 km (0.107 R)
• M11: 1,236,875 km (0.119 R)
• M12: 1,347,727 km (0.116 R)
• M13: 1,431,203 km (0.043 R)
• M14: 1,540,260 km (0.032 R)
• M15: 1,709,156 km (0.042 R)
• M16: 1,808,489 km (0.087 R)
• M17: 1,901,389 km (0.08 R)
• M18: 2,043,806 km (0.107 R)
• M19: 2,216,741 km (0.044 R)
• M20: 2,344,049 km (0.065 R)
• M21: 2,427,225 km (0.094 R)
• M22: 2,625,293 km (0.095 R)
• M23: 2,740,932 km (0.1 R)
• M24: 2,828,746 km (0.059 R)
• M25: 2,952,314 km (0.091 R)
• M26: 3,057,631 km (0.113 R)
• M27: 3,148,886 km (0.076 R)
• M28: 3,282,327 km (0.073 R)
• M29: 3,470,222 km (0.096 R)
• M30: 3,549,658 km (0.089 R)
• M31: 3,645,700 km (0.114 R)
• M32: 3,731,868 km (0.109 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 887.3

Radius: 13

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.7 AU - 0.76 AU

Year: 416 Days

Day: 11 Hours

Environment

Temp: -170 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (40)

Outer Limit: 68,970,263 km

• M1: 162,164 km (0.111 R)
• M2: 284,685 km (0.114 R)
• M3: 415,732 km (0.119 R)
• M4: 560,094 km (0.036 R)
• M5: 651,798 km (0.118 R)
• M6: 826,977 km (0.085 R)
• M7: 957,875 km (0.075 R)
• M8: 1,042,847 km (0.103 R)
• M9: 1,180,926 km (0.099 R)
• M10: 1,378,544 km (0.048 R)
• M11: 1,492,538 km (0.113 R)
• M12: 1,615,807 km (0.12 R)
• M13: 1,760,019 km (0.12 R)
• M14: 1,842,747 km (0.117 R)
• M15: 1,957,339 km (0.08 R)
• M16: 2,043,357 km (0.075 R)
• M17: 2,168,421 km (0.052 R)
• M18: 2,283,312 km (0.072 R)
• M19: 2,446,524 km (0.035 R)
• M20: 2,552,888 km (0.052 R)
• M21: 2,654,165 km (0.1 R)
• M22: 2,805,259 km (0.102 R)
• M23: 2,923,890 km (0.036 R)
• M24: 3,137,666 km (0.073 R)
• M25: 3,290,405 km (0.082 R)
• M26: 3,371,338 km (0.027 R)
• M27: 3,453,018 km (0.077 R)
• M28: 3,542,926 km (0.1 R)
• M29: 3,641,212 km (0.116 R)
• M30: 3,748,175 km (0.118 R)
• M31: 4,250,375 km (0.079 R)
• M32: 4,517,856 km (0.12 R)
• M33: 4,740,757 km (0.082 R)
• M34: 4,967,397 km (0.097 R)
• M35: 5,103,382 km (0.049 R)
• M36: 5,283,797 km (0.056 R)
• M37: 5,387,767 km (0.045 R)
• M38: 5,545,294 km (0.053 R)
• M39: 5,739,622 km (0.042 R)
• M40: 6,244,963 km (0.095 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 176.2

Radius: 13.8

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 1.38 AU - 1.52 AU

Year: 1164 Days

Day: 6.6 Hours

Environment

Temp: -195 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 68,970,263 km

• M1: 172,187 km (0.088 R)
• M2: 289,173 km (0.069 R)
• M3: 382,671 km (0.077 R)
• M4: 523,593 km (0.068 R)
• M5: 638,633 km (0.105 R)
• M6: 811,120 km (0.104 R)
• M7: 1,074,711 km (0.12 R)
• M8: 1,343,688 km (0.038 R)
• M9: 1,462,319 km (0.104 R)
• M10: 1,560,007 km (0.096 R)
• M11: 1,749,547 km (0.057 R)
• M12: 2,193,703 km (0.101 R)
• M13: 2,400,298 km (0.084 R)
• M14: 2,658,354 km (0.104 R)
• M15: 2,787,008 km (0.095 R)
• M16: 2,964,431 km (0.03 R)
• M17: 3,298,483 km (0.114 R)
• M18: 3,412,477 km (0.11 R)
• M19: 3,628,048 km (0.083 R)
• M20: 3,779,889 km (0.118 R)
• M21: 4,265,933 km (0.047 R)
• M22: 4,363,770 km (0.082 R)
• M23: 4,662,068 km (0.052 R)
• M24: 4,938,974 km (0.112 R)
• M25: 5,088,871 km (0.109 R)
• M26: 5,192,841 km (0.07 R)
• M27: 5,645,225 km (0.059 R)
• M28: 5,871,268 km (0.069 R)
• M29: 6,170,763 km (0.103 R)
• M30: 6,352,823 km (0.082 R)
• M31: 6,516,184 km (0.075 R)
• M32: 7,077,924 km (0.09 R)
• M33: 7,268,811 km (0.068 R)

Planet 6 - Ice Giant

Semi-Major Axis: 10.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 385.3

Radius: 6.6

Gravity: 8.85 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 9.72 AU - 11.48 AU

Year: 23014 Days

Day: 16.5 Hours

Environment

Temp: -244 °C

Axial Tilt: 173.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 68,970,263 km

• M1: 106,364 km (0.051 R)
• M2: 422,315 km (0.037 R)
• M3: 852,259 km (0.086 R)
• M4: 898,934 km (0.112 R)
• M5: 1,119,890 km (0.082 R)
• M6: 1,223,711 km (0.069 R)
• M7: 1,497,026 km (0.104 R)
• M8: 1,670,111 km (0.115 R)
• M9: 1,729,351 km (0.077 R)
• M10: 1,819,409 km (0.088 R)
• M11: 2,527,157 km (0.101 R)
• M12: 2,629,631 km (0.065 R)
• M13: 2,839,068 km (0.06 R)
• M14: 2,945,732 km (0.118 R)
• M15: 3,537,092 km (0.099 R)
• M16: 3,768,221 km (0.119 R)
• M17: 3,885,655 km (0.094 R)
• M18: 4,084,171 km (0.086 R)
• M19: 4,573,805 km (0.04 R)
• M20: 4,953,335 km (0.049 R)
• M21: 5,787,343 km (0.032 R)
• M22: 6,105,538 km (0.069 R)
• M23: 6,758,832 km (0.103 R)
• M24: 6,901,847 km (0.115 R)
• M25: 8,131,093 km (0.096 R)
• M26: 8,283,085 km (0.112 R)
• M27: 9,109,762 km (0.054 R)
• M28: 9,320,546 km (0.104 R)
• M29: 10,070,779 km (0.107 R)
• M30: 10,125,083 km (0.083 R)
• M31: 10,288,743 km (0.112 R)
• M32: 10,343,496 km (0.083 R)
• M33: 10,618,457 km (0.04 R)
• M34: 11,685,688 km (0.059 R)
• M35: 12,145,253 km (0.089 R)
• M36: 14,407,472 km (0.079 R)
• M37: 14,961,881 km (0.115 R)
• M38: 15,838,375 km (0.107 R)
• M39: 16,731,175 km (0.114 R)
• M40: 16,795,652 km (0.114 R)
• M41: 17,313,859 km (0.106 R)
• M42: 18,765,856 km (0.041 R)
• M43: 18,966,916 km (0.117 R)
• M44: 19,710,118 km (0.096 R)
• M45: 19,914,469 km (0.107 R)
• M46: 21,224,796 km (0.115 R)
• M47: 23,206,220 km (0.086 R)
• M48: 23,566,153 km (0.087 R)
• M49: 24,000,585 km (0.069 R)
• M50: 24,730,622 km (0.119 R)
• M51: 25,245,837 km (0.107 R)
• M52: 26,137,441 km (0.069 R)
• M53: 26,587,132 km (0.028 R)
• M54: 27,722,430 km (0.036 R)
• M55: 27,798,576 km (0.117 R)
• M56: 28,411,179 km (0.076 R)
• M57: 29,260,596 km (0.1 R)
• M58: 30,040,000 km (0.066 R)
• M59: 32,740,840 km (0.061 R)
• M60: 33,631,097 km (0.049 R)
• M61: 34,940,378 km (0.114 R)
• M62: 35,684,029 km (0.089 R)
• M63: 37,692,680 km (0.1 R)
• M64: 37,946,248 km (0.113 R)
• M65: 39,137,496 km (0.115 R)
• M66: 39,823,552 km (0.076 R)
• M67: 39,995,739 km (0.118 R)
• M68: 40,513,796 km (0.109 R)
• M69: 41,207,781 km (0.111 R)
• M70: 44,201,384 km (0.116 R)
• M71: 44,647,335 km (0.076 R)
• M72: 47,811,629 km (0.112 R)
• M73: 49,651,982 km (0.1 R)
• M74: 52,927,876 km (0.117 R)
• M75: 55,118,438 km (0.043 R)
• M76: 55,310,222 km (0.113 R)
• M77: 56,080,053 km (0.045 R)
• M78: 56,176,544 km (0.034 R)
• M79: 56,369,525 km (0.112 R)
• M80: 57,144,143 km (0.057 R)
• M81: 57,630,037 km (0.12 R)
• M82: 59,095,946 km (0.119 R)
• M83: 60,673,156 km (0.12 R)
• M84: 61,168,924 km (0.079 R)
• M85: 62,364,061 km (0.12 R)
• M86: 62,664,005 km (0.085 R)
• M87: 62,864,316 km (0.1 R)
• M88: 63,064,778 km (0.095 R)
• M89: 64,373,011 km (0.097 R)
• M90: 64,473,990 km (0.115 R)
• M91: 66,301,178 km (0.047 R)
• M92: 67,939,574 km (0.069 R)
• M93: 68,351,267 km (0.082 R)
• M94: 68,970,303 km (0.074 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 542 - 18,853 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit