🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.3 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 498.4

Radius: 14

Gravity: 2.54 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.49 AU - 0.71 AU

Year: 315 Days

Day: 9.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 9,412,542 km

• M1: 177,573 km (0.07 R)
• M2: 324,777 km (0.055 R)
• M3: 423,512 km (0.038 R)
• M4: 603,029 km (0.107 R)
• M5: 753,225 km (0.068 R)
• M6: 852,409 km (0.051 R)
• M7: 1,003,353 km (0.119 R)
• M8: 1,156,392 km (0.108 R)
• M9: 1,317,808 km (0.104 R)
• M10: 1,411,905 km (0.062 R)
• M11: 1,508,395 km (0.058 R)
• M12: 1,607,429 km (0.062 R)
• M13: 1,821,204 km (0.112 R)
• M14: 1,931,907 km (0.081 R)
• M15: 2,021,067 km (0.118 R)
• M16: 2,238,283 km (0.109 R)
• M17: 2,412,714 km (0.109 R)
• M18: 2,534,936 km (0.106 R)
• M19: 2,669,873 km (0.055 R)
• M20: 2,990,461 km (0.113 R)
• M21: 3,133,327 km (0.091 R)
• M22: 3,233,708 km (0.086 R)
• M23: 3,323,765 km (0.097 R)
• M24: 3,431,925 km (0.102 R)
• M25: 3,541,131 km (0.11 R)
• M26: 3,757,450 km (0.084 R)
• M27: 3,858,428 km (0.103 R)
• M28: 3,984,240 km (0.044 R)
• M29: 4,111,548 km (0.104 R)
• M30: 4,252,619 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 776

Radius: 12.6

Gravity: 4.89 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.95 AU - 1.23 AU

Year: 772 Days

Day: 10.8 Hours

Environment

Temp: -182 °C

Axial Tilt: 25.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 9,412,542 km

• M1: 161,865 km (0.116 R)
• M2: 253,269 km (0.079 R)
• M3: 358,137 km (0.064 R)
• M4: 517,459 km (0.078 R)
• M5: 663,467 km (0.104 R)
• M6: 791,672 km (0.09 R)
• M7: 952,938 km (0.117 R)
• M8: 1,050,327 km (0.101 R)
• M9: 1,461,422 km (0.114 R)
• M10: 1,641,388 km (0.101 R)
• M11: 1,737,878 km (0.087 R)
• M12: 1,828,834 km (0.118 R)
• M13: 1,913,656 km (0.1 R)
• M14: 1,992,045 km (0.102 R)
• M15: 2,160,044 km (0.069 R)
• M16: 2,283,163 km (0.107 R)
• M17: 2,442,484 km (0.072 R)
• M18: 2,808,102 km (0.043 R)
• M19: 3,089,196 km (0.118 R)
• M20: 3,181,947 km (0.094 R)
• M21: 3,370,141 km (0.116 R)
• M22: 3,688,934 km (0.093 R)
• M23: 3,937,117 km (0.075 R)
• M24: 4,058,141 km (0.035 R)
• M25: 4,242,147 km (0.095 R)
• M26: 4,324,874 km (0.091 R)
• M27: 4,639,778 km (0.093 R)
• M28: 4,778,605 km (0.027 R)
• M29: 4,875,395 km (0.112 R)
• M30: 5,115,200 km (0.107 R)
• M31: 5,515,973 km (0.114 R)
• M32: 5,606,330 km (0.044 R)
• M33: 5,708,655 km (0.076 R)
• M34: 5,788,690 km (0.095 R)
• M35: 5,892,211 km (0.097 R)
• M36: 5,984,812 km (0.114 R)
• M37: 6,159,543 km (0.03 R)
• M38: 6,276,977 km (0.096 R)
• M39: 6,359,705 km (0.114 R)
• M40: 6,585,897 km (0.038 R)
• M41: 6,754,344 km (0.093 R)
• M42: 6,839,166 km (0.098 R)
• M43: 7,194,162 km (0.111 R)
• M44: 7,305,612 km (0.087 R)
• M45: 7,442,494 km (0.108 R)
• M46: 7,693,669 km (0.105 R)
• M47: 7,845,810 km (0.085 R)
• M48: 8,075,891 km (0.12 R)
• M49: 8,256,306 km (0.075 R)
• M50: 8,412,038 km (0.046 R)
• M51: 8,621,325 km (0.096 R)
• M52: 8,713,328 km (0.098 R)
• M53: 8,925,009 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 982.1

Radius: 11

Gravity: 8.12 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 1.56 AU - 1.74 AU

Year: 1438 Days

Day: 5.7 Hours

Environment

Temp: -191 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 9,412,542 km

• M1: 137,331 km (0.099 R)
• M2: 209,437 km (0.096 R)
• M3: 281,842 km (0.064 R)
• M4: 352,752 km (0.119 R)
• M5: 456,872 km (0.113 R)
• M6: 587,620 km (0.098 R)
• M7: 665,561 km (0.115 R)
• M8: 809,773 km (0.114 R)
• M9: 1,194,240 km (0.09 R)
• M10: 1,277,865 km (0.059 R)
• M11: 1,612,067 km (0.108 R)
• M12: 1,736,682 km (0.093 R)
• M13: 1,929,813 km (0.069 R)
• M14: 2,107,535 km (0.091 R)
• M15: 2,290,792 km (0.083 R)
• M16: 2,419,895 km (0.105 R)
• M17: 2,648,630 km (0.071 R)
• M18: 2,998,839 km (0.09 R)
• M19: 3,324,214 km (0.029 R)
• M20: 3,524,975 km (0.106 R)
• M21: 3,771,063 km (0.099 R)
• M22: 3,952,376 km (0.065 R)
• M23: 4,051,260 km (0.053 R)
• M24: 4,222,699 km (0.07 R)
• M25: 4,382,021 km (0.052 R)
• M26: 5,177,283 km (0.096 R)
• M27: 5,441,772 km (0.078 R)
• M28: 5,552,026 km (0.093 R)
• M29: 5,935,744 km (0.087 R)
• M30: 6,081,901 km (0.103 R)
• M31: 6,196,344 km (0.092 R)
• M32: 6,830,340 km (0.049 R)
• M33: 7,120,709 km (0.094 R)
• M34: 7,189,674 km (0.109 R)
• M35: 7,678,410 km (0.113 R)
• M36: 7,784,475 km (0.041 R)
• M37: 7,944,694 km (0.106 R)
• M38: 8,016,202 km (0.057 R)
• M39: 8,195,869 km (0.102 R)
• M40: 8,322,578 km (0.056 R)
• M41: 8,504,639 km (0.104 R)
• M42: 8,835,549 km (0.105 R)
• M43: 8,965,550 km (0.118 R)
• M44: 9,077,300 km (0.109 R)
• M45: 9,189,648 km (0.099 R)
• M46: 9,264,746 km (0.109 R)
• M47: 9,491,387 km (0.099 R)
• M48: 9,930,905 km (0.103 R)
• M49: 10,143,484 km (0.077 R)
• M50: 10,240,573 km (0.057 R)
• M51: 10,396,603 km (0.061 R)
• M52: 10,632,070 km (0.071 R)
• M53: 10,790,195 km (0.08 R)
• M54: 11,571,694 km (0.116 R)
• M55: 11,877,173 km (0.104 R)
• M56: 12,558,592 km (0.054 R)
• M57: 12,662,861 km (0.084 R)
• M58: 12,788,524 km (0.117 R)
• M59: 13,040,895 km (0.1 R)
• M60: 13,167,754 km (0.119 R)
• M61: 13,593,659 km (0.09 R)
• M62: 13,851,267 km (0.083 R)
• M63: 14,067,286 km (0.119 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 84.7

Radius: 9.3

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.28 AU - 2.46 AU

Year: 2475 Days

Day: 7.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 12.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 9,412,542 km

• M1: 134,488 km (0.062 R)
• M2: 213,476 km (0.115 R)
• M3: 276,906 km (0.09 R)
• M4: 337,942 km (0.064 R)
• M5: 418,575 km (0.093 R)
• M6: 526,585 km (0.053 R)
• M7: 666,608 km (0.047 R)
• M8: 761,603 km (0.116 R)
• M9: 1,081,593 km (0.11 R)
• M10: 1,201,869 km (0.114 R)
• M11: 1,284,747 km (0.116 R)
• M12: 1,537,567 km (0.114 R)
• M13: 1,806,394 km (0.034 R)
• M14: 2,007,753 km (0.089 R)
• M15: 2,082,103 km (0.084 R)
• M16: 2,276,281 km (0.105 R)
• M17: 2,336,569 km (0.102 R)
• M18: 2,664,338 km (0.079 R)
• M19: 2,819,770 km (0.109 R)
• M20: 2,940,795 km (0.066 R)
• M21: 3,304,467 km (0.025 R)
• M22: 3,531,557 km (0.108 R)
• M23: 3,591,695 km (0.087 R)
• M24: 3,804,872 km (0.081 R)
• M25: 3,866,507 km (0.096 R)
• M26: 3,980,351 km (0.06 R)
• M27: 4,179,765 km (0.043 R)
• M28: 4,404,161 km (0.089 R)
• M29: 4,544,933 km (0.112 R)
• M30: 4,775,613 km (0.062 R)
• M31: 4,853,404 km (0.111 R)
• M32: 5,328,826 km (0.067 R)
• M33: 6,190,360 km (0.101 R)
• M34: 6,532,341 km (0.088 R)
• M35: 6,606,541 km (0.096 R)
• M36: 6,742,974 km (0.088 R)
• M37: 6,968,568 km (0.065 R)
• M38: 7,082,262 km (0.033 R)
• M39: 7,465,682 km (0.076 R)
• M40: 7,556,039 km (0.104 R)
• M41: 7,620,964 km (0.093 R)
• M42: 7,764,279 km (0.103 R)
• M43: 8,013,808 km (0.109 R)
• M44: 8,226,088 km (0.055 R)
• M45: 8,683,259 km (0.112 R)
• M46: 8,942,512 km (0.088 R)
• M47: 9,011,028 km (0.083 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 303 - 13,967 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit