🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.09

Radius: 1.04

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.49 AU - 0.63 AU

Year: 275 Days

Day: 29.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 54,722,735 km

• M1: 123,418 km (0.078 R)
• M2: 236,963 km (0.078 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 163.8

Radius: 10.3

Gravity: 1.54 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 0.66 AU - 1.06 AU

Year: 523 Days

Day: 9 Hours

Environment

Temp: -151 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 54,722,735 km

• M1: 140,323 km (0.049 R)
• M2: 209,287 km (0.084 R)
• M3: 308,471 km (0.089 R)
• M4: 376,687 km (0.068 R)
• M5: 505,192 km (0.093 R)
• M6: 602,281 km (0.104 R)
• M7: 672,143 km (0.106 R)
• M8: 794,215 km (0.078 R)
• M9: 872,006 km (0.111 R)
• M10: 949,049 km (0.107 R)
• M11: 1,156,242 km (0.118 R)
• M12: 1,349,822 km (0.092 R)
• M13: 1,431,951 km (0.071 R)
• M14: 1,515,875 km (0.098 R)
• M15: 1,597,256 km (0.082 R)
• M16: 1,715,439 km (0.101 R)
• M17: 1,823,000 km (0.083 R)
• M18: 1,914,404 km (0.049 R)
• M19: 2,068,789 km (0.097 R)
• M20: 2,149,871 km (0.116 R)
• M21: 2,256,534 km (0.103 R)
• M22: 2,350,183 km (0.087 R)
• M23: 2,435,005 km (0.058 R)
• M24: 2,561,714 km (0.091 R)
• M25: 2,633,671 km (0.027 R)
• M26: 2,748,113 km (0.105 R)
• M27: 2,848,194 km (0.092 R)
• M28: 2,955,007 km (0.067 R)
• M29: 3,041,474 km (0.103 R)
• M30: 3,112,384 km (0.105 R)
• M31: 3,216,953 km (0.097 R)
• M32: 3,345,158 km (0.067 R)
• M33: 3,446,585 km (0.078 R)
• M34: 3,526,321 km (0.106 R)
• M35: 3,623,859 km (0.102 R)
• M36: 3,798,440 km (0.119 R)
• M37: 3,863,066 km (0.108 R)
• M38: 4,083,423 km (0.113 R)

Planet 3 - Gas Giant

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 501.8

Radius: 11.3

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 2.97 AU - 3.09 AU

Year: 3460 Days

Day: 8.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 54,722,735 km

• M1: 183,407 km (0.114 R)
• M2: 309,817 km (0.085 R)
• M3: 628,161 km (0.056 R)
• M4: 750,233 km (0.101 R)
• M5: 922,869 km (0.116 R)
• M6: 1,406,669 km (0.061 R)
• M7: 1,519,914 km (0.115 R)
• M8: 1,597,256 km (0.056 R)
• M9: 1,920,388 km (0.109 R)
• M10: 2,643,394 km (0.076 R)
• M11: 2,721,784 km (0.12 R)
• M12: 2,800,771 km (0.027 R)
• M13: 2,896,813 km (0.032 R)
• M14: 3,010,208 km (0.098 R)
• M15: 3,495,803 km (0.108 R)
• M16: 3,599,325 km (0.081 R)
• M17: 3,756,702 km (0.109 R)
• M18: 3,845,114 km (0.05 R)
• M19: 4,042,134 km (0.09 R)
• M20: 4,187,544 km (0.091 R)
• M21: 4,464,748 km (0.046 R)
• M22: 4,539,847 km (0.117 R)
• M23: 4,615,244 km (0.113 R)
• M24: 4,959,768 km (0.05 R)
• M25: 5,898,794 km (0.086 R)
• M26: 6,676,254 km (0.048 R)
• M27: 6,827,048 km (0.063 R)
• M28: 7,044,265 km (0.105 R)
• M29: 7,241,883 km (0.073 R)
• M30: 7,845,511 km (0.047 R)
• M31: 7,981,944 km (0.108 R)
• M32: 8,096,237 km (0.097 R)
• M33: 8,234,016 km (0.098 R)
• M34: 8,349,506 km (0.077 R)
• M35: 8,581,981 km (0.111 R)
• M36: 8,793,213 km (0.09 R)
• M37: 8,887,609 km (0.072 R)
• M38: 8,982,305 km (0.063 R)
• M39: 9,364,528 km (0.107 R)
• M40: 9,485,103 km (0.108 R)
• M41: 9,703,516 km (0.09 R)
• M42: 9,825,588 km (0.048 R)
• M43: 9,948,109 km (0.09 R)
• M44: 10,769,551 km (0.092 R)
• M45: 11,201,290 km (0.111 R)
• M46: 11,329,346 km (0.088 R)
• M47: 11,898,715 km (0.054 R)
• M48: 12,239,499 km (0.043 R)
• M49: 12,610,203 km (0.094 R)
• M50: 12,716,717 km (0.085 R)
• M51: 12,850,307 km (0.093 R)
• M52: 13,227,145 km (0.044 R)
• M53: 13,716,778 km (0.107 R)
• M54: 13,991,440 km (0.054 R)
• M55: 14,184,721 km (0.046 R)
• M56: 14,323,398 km (0.115 R)
• M57: 14,601,949 km (0.1 R)
• M58: 14,713,998 km (0.081 R)
• M59: 15,023,366 km (0.088 R)
• M60: 15,221,284 km (0.102 R)
• M61: 15,534,243 km (0.091 R)
• M62: 15,734,405 km (0.108 R)
• M63: 15,906,742 km (0.084 R)
• M64: 16,021,932 km (0.082 R)
• M65: 16,340,276 km (0.075 R)
• M66: 16,836,343 km (0.045 R)
• M67: 16,924,306 km (0.073 R)
• M68: 17,012,569 km (0.039 R)
• M69: 17,366,966 km (0.111 R)
• M70: 17,515,367 km (0.051 R)
• M71: 17,933,045 km (0.087 R)
• M72: 18,354,013 km (0.06 R)
• M73: 18,474,888 km (0.081 R)
• M74: 18,808,641 km (0.099 R)
• M75: 19,052,785 km (0.087 R)
• M76: 19,359,311 km (0.092 R)
• M77: 19,451,463 km (0.11 R)
• M78: 19,884,100 km (0.12 R)
• M79: 20,008,266 km (0.089 R)
• M80: 20,821,630 km (0.034 R)

Planet 4 - Gas Giant

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 40.5

Radius: 15

Gravity: 0.18 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 3.31 AU - 4.89 AU

Year: 5446 Days

Day: 9.7 Hours

Environment

Temp: -217 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 54,722,735 km

• M1: 198,816 km (0.12 R)
• M2: 375,939 km (0.043 R)
• M3: 479,910 km (0.109 R)
• M4: 586,124 km (0.062 R)
• M5: 696,528 km (0.113 R)
• M6: 794,963 km (0.116 R)
• M7: 892,052 km (0.04 R)
• M8: 1,046,288 km (0.082 R)
• M9: 1,259,165 km (0.106 R)
• M10: 1,426,565 km (0.093 R)
• M11: 1,566,140 km (0.081 R)
• M12: 1,793,978 km (0.094 R)
• M13: 1,974,841 km (0.12 R)
• M14: 2,182,035 km (0.062 R)
• M15: 2,511,898 km (0.101 R)
• M16: 2,618,412 km (0.11 R)
• M17: 2,902,647 km (0.04 R)
• M18: 3,197,206 km (0.086 R)
• M19: 3,359,819 km (0.069 R)
• M20: 3,477,851 km (0.056 R)
• M21: 3,585,263 km (0.076 R)
• M22: 3,717,956 km (0.111 R)
• M23: 3,926,495 km (0.09 R)
• M24: 4,101,226 km (0.075 R)
• M25: 4,368,258 km (0.055 R)
• M26: 4,471,480 km (0.096 R)
• M27: 4,654,139 km (0.066 R)
• M28: 5,040,551 km (0.095 R)
• M29: 6,001,867 km (0.094 R)
• M30: 6,526,058 km (0.084 R)
• M31: 6,674,309 km (0.063 R)
• M32: 7,309,053 km (0.046 R)
• M33: 7,618,272 km (0.065 R)
• M34: 7,743,186 km (0.058 R)
• M35: 7,947,686 km (0.064 R)
• M36: 8,058,538 km (0.083 R)
• M37: 8,313,752 km (0.087 R)
• M38: 8,571,808 km (0.088 R)
• M39: 8,718,115 km (0.092 R)
• M40: 8,963,755 km (0.104 R)
• M41: 9,228,393 km (0.109 R)
• M42: 9,361,685 km (0.108 R)
• M43: 9,647,118 km (0.059 R)
• M44: 9,782,504 km (0.053 R)
• M45: 10,503,267 km (0.052 R)
• M46: 10,642,542 km (0.117 R)
• M47: 10,993,349 km (0.092 R)
• M48: 11,598,622 km (0.115 R)
• M49: 11,959,751 km (0.074 R)
• M50: 12,068,808 km (0.099 R)

Planet 5 - Ice Giant

Semi-Major Axis: 8.85 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 341.7

Radius: 5.1

Gravity: 13.14 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 7.88 AU - 9.82 AU

Year: 17271 Days

Day: 17.3 Hours

Environment

Temp: -235 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 54,722,735 km

• M1: 376,239 km (0.102 R)
• M2: 1,011,282 km (0.12 R)
• M3: 1,163,722 km (0.042 R)
• M4: 1,346,830 km (0.089 R)
• M5: 1,588,729 km (0.117 R)
• M6: 1,896,602 km (0.067 R)
• M7: 2,307,248 km (0.05 R)
• M8: 2,450,114 km (0.104 R)
• M9: 2,508,158 km (0.049 R)
• M10: 2,566,501 km (0.101 R)
• M11: 2,655,063 km (0.113 R)
• M12: 2,896,065 km (0.087 R)
• M13: 3,660,510 km (0.083 R)
• M14: 3,726,932 km (0.11 R)
• M15: 3,928,440 km (0.114 R)
• M16: 4,099,281 km (0.116 R)
• M17: 4,734,025 km (0.117 R)
• M18: 5,550,530 km (0.112 R)
• M19: 5,742,165 km (0.109 R)
• M20: 6,014,134 km (0.088 R)
• M21: 6,210,855 km (0.097 R)
• M22: 6,773,193 km (0.058 R)
• M23: 6,895,863 km (0.118 R)
• M24: 7,060,421 km (0.106 R)
• M25: 7,945,891 km (0.07 R)
• M26: 8,118,527 km (0.119 R)
• M27: 8,910,498 km (0.115 R)
• M28: 9,089,866 km (0.047 R)
• M29: 9,134,895 km (0.045 R)
• M30: 9,406,565 km (0.119 R)
• M31: 11,919,061 km (0.117 R)
• M32: 12,415,127 km (0.119 R)
• M33: 12,665,554 km (0.06 R)
• M34: 13,324,832 km (0.031 R)
• M35: 13,943,120 km (0.097 R)
• M36: 13,995,030 km (0.056 R)
• M37: 14,729,107 km (0.091 R)
• M38: 15,047,601 km (0.095 R)
• M39: 15,583,311 km (0.025 R)
• M40: 15,637,316 km (0.056 R)
• M41: 16,016,397 km (0.071 R)
• M42: 16,453,522 km (0.042 R)
• M43: 16,728,632 km (0.099 R)
• M44: 17,116,390 km (0.065 R)
• M45: 17,172,040 km (0.108 R)
• M46: 17,957,280 km (0.082 R)
• M47: 18,127,073 km (0.103 R)
• M48: 18,354,312 km (0.077 R)
• M49: 19,330,438 km (0.1 R)
• M50: 19,446,377 km (0.113 R)
• M51: 19,504,421 km (0.092 R)
• M52: 19,795,688 km (0.073 R)
• M53: 20,974,669 km (0.063 R)
• M54: 21,693,038 km (0.108 R)
• M55: 22,297,712 km (0.103 R)
• M56: 22,846,736 km (0.102 R)
• M57: 23,092,077 km (0.094 R)
• M58: 23,400,099 km (0.072 R)
• M59: 23,895,717 km (0.045 R)
• M60: 24,332,243 km (0.046 R)
• M61: 24,645,651 km (0.113 R)
• M62: 24,771,463 km (0.096 R)
• M63: 25,339,935 km (0.081 R)
• M64: 26,040,501 km (0.118 R)
• M65: 26,554,071 km (0.101 R)
• M66: 26,812,127 km (0.116 R)
• M67: 27,656,308 km (0.079 R)
• M68: 29,304,428 km (0.102 R)
• M69: 30,578,104 km (0.092 R)
• M70: 31,255,633 km (0.088 R)
• M71: 32,556,685 km (0.108 R)
• M72: 33,526,528 km (0.058 R)
• M73: 34,155,139 km (0.104 R)
• M74: 34,225,150 km (0.087 R)
• M75: 35,140,540 km (0.097 R)
• M76: 36,349,590 km (0.069 R)
• M77: 36,421,098 km (0.104 R)
• M78: 37,572,253 km (0.082 R)
• M79: 38,370,507 km (0.103 R)
• M80: 39,027,840 km (0.068 R)
• M81: 40,724,430 km (0.102 R)
• M82: 41,394,928 km (0.097 R)
• M83: 43,124,728 km (0.084 R)
• M84: 43,276,270 km (0.085 R)
• M85: 44,342,006 km (0.085 R)
• M86: 45,031,652 km (0.108 R)
• M87: 46,421,566 km (0.114 R)
• M88: 47,121,833 km (0.074 R)
• M89: 47,199,774 km (0.096 R)
• M90: 49,560,279 km (0.109 R)
• M91: 52,281,613 km (0.1 R)
• M92: 52,928,923 km (0.095 R)
• M93: 54,395,132 km (0.067 R)
• M94: 54,640,772 km (0.072 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: 448 - 20,414 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit