🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.58 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 1.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.1

Radius: 9.6

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.92 AU - 1.4 AU

Year: 820 Days

Day: 8.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 31,448,420 km

• M1: 132,693 km (0.11 R)
• M2: 262,544 km (0.085 R)
• M3: 330,312 km (0.044 R)
• M4: 392,545 km (0.1 R)
• M5: 470,934 km (0.11 R)
• M6: 555,756 km (0.119 R)
• M7: 650,601 km (0.04 R)
• M8: 765,193 km (0.11 R)
• M9: 834,607 km (0.09 R)
• M10: 930,798 km (0.108 R)
• M11: 1,077,105 km (0.062 R)
• M12: 1,155,943 km (0.111 R)
• M13: 1,247,796 km (0.11 R)
• M14: 1,393,205 km (0.044 R)
• M15: 1,491,341 km (0.039 R)
• M16: 1,556,117 km (0.1 R)
• M17: 1,682,677 km (0.109 R)
• M18: 1,775,128 km (0.092 R)
• M19: 2,069,537 km (0.065 R)
• M20: 2,175,602 km (0.115 R)
• M21: 2,276,880 km (0.103 R)
• M22: 2,476,892 km (0.101 R)
• M23: 2,611,231 km (0.115 R)
• M24: 2,842,958 km (0.104 R)
• M25: 3,164,893 km (0.104 R)
• M26: 3,249,266 km (0.12 R)
• M27: 3,342,016 km (0.115 R)
• M28: 3,942,053 km (0.079 R)
• M29: 4,041,237 km (0.108 R)
• M30: 4,149,695 km (0.027 R)
• M31: 4,242,147 km (0.082 R)
• M32: 4,566,774 km (0.046 R)
• M33: 4,749,732 km (0.034 R)
• M34: 4,926,258 km (0.116 R)
• M35: 5,042,047 km (0.087 R)
• M36: 6,001,717 km (0.088 R)
• M37: 6,087,437 km (0.074 R)
• M38: 6,192,604 km (0.116 R)
• M39: 6,376,011 km (0.047 R)
• M40: 6,443,928 km (0.085 R)
• M41: 6,561,063 km (0.058 R)
• M42: 6,688,820 km (0.11 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 630.3

Radius: 14.5

Gravity: 3 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 1.13 AU - 1.75 AU

Year: 1134 Days

Day: 14.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 0.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 31,448,420 km

• M1: 282,890 km (0.097 R)
• M2: 400,922 km (0.104 R)
• M3: 566,826 km (0.079 R)
• M4: 880,533 km (0.057 R)
• M5: 973,284 km (0.107 R)
• M6: 1,098,048 km (0.077 R)
• M7: 1,311,225 km (0.051 R)
• M8: 1,653,655 km (0.096 R)
• M9: 1,866,233 km (0.086 R)
• M10: 1,971,550 km (0.082 R)
• M11: 2,106,188 km (0.085 R)
• M12: 2,337,766 km (0.077 R)
• M13: 2,509,803 km (0.08 R)
• M14: 2,686,179 km (0.106 R)
• M15: 2,795,984 km (0.111 R)
• M16: 3,041,175 km (0.06 R)
• M17: 3,177,010 km (0.109 R)
• M18: 3,530,959 km (0.117 R)
• M19: 3,685,044 km (0.037 R)
• M20: 4,045,874 km (0.053 R)
• M21: 4,161,065 km (0.09 R)
• M22: 4,312,458 km (0.067 R)
• M23: 4,418,373 km (0.091 R)
• M24: 4,765,590 km (0.092 R)
• M25: 4,948,698 km (0.098 R)
• M26: 5,096,949 km (0.071 R)
• M27: 5,423,222 km (0.08 R)
• M28: 5,627,573 km (0.088 R)
• M29: 5,730,646 km (0.084 R)
• M30: 5,978,081 km (0.092 R)
• M31: 6,162,684 km (0.079 R)
• M32: 6,309,141 km (0.098 R)
• M33: 6,646,185 km (0.1 R)
• M34: 7,086,302 km (0.055 R)
• M35: 7,352,137 km (0.057 R)
• M36: 7,550,205 km (0.056 R)
• M37: 7,678,410 km (0.084 R)
• M38: 7,864,958 km (0.041 R)
• M39: 7,966,087 km (0.108 R)
• M40: 8,125,857 km (0.092 R)
• M41: 8,228,032 km (0.118 R)
• M42: 8,359,978 km (0.073 R)
• M43: 8,685,802 km (0.111 R)
• M44: 8,790,371 km (0.11 R)
• M45: 8,925,458 km (0.097 R)
• M46: 9,350,017 km (0.099 R)
• M47: 9,487,946 km (0.064 R)
• M48: 9,611,065 km (0.078 R)
• M49: 9,703,666 km (0.111 R)
• M50: 9,983,713 km (0.089 R)
• M51: 10,345,291 km (0.103 R)
• M52: 10,456,143 km (0.094 R)
• M53: 10,615,315 km (0.091 R)
• M54: 10,807,399 km (0.104 R)

Asteroid Belt

Center: 2.15 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.7

Radius: 12.3

Gravity: 6.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.4 AU - 3.32 AU

Year: 3173 Days

Day: 14.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,448,420 km

• M1: 185,501 km (0.077 R)
• M2: 328,966 km (0.118 R)
• M3: 454,628 km (0.117 R)
• M4: 712,235 km (0.066 R)
• M5: 876,793 km (0.052 R)
• M6: 970,142 km (0.065 R)
• M7: 1,167,761 km (0.072 R)
• M8: 1,546,244 km (0.116 R)
• M9: 1,646,923 km (0.108 R)
• M10: 1,749,846 km (0.117 R)
• M11: 2,025,106 km (0.105 R)
• M12: 2,861,957 km (0.091 R)
• M13: 3,224,433 km (0.065 R)
• M14: 3,468,127 km (0.097 R)
• M15: 3,563,421 km (0.086 R)
• M16: 3,698,359 km (0.108 R)
• M17: 4,013,412 km (0.059 R)
• M18: 4,133,838 km (0.09 R)
• M19: 4,357,786 km (0.085 R)
• M20: 4,502,447 km (0.076 R)
• M21: 4,711,884 km (0.116 R)
• M22: 5,448,055 km (0.116 R)
• M23: 5,536,916 km (0.097 R)
• M24: 6,104,192 km (0.074 R)
• M25: 6,313,030 km (0.096 R)
• M26: 6,477,139 km (0.073 R)
• M27: 7,147,487 km (0.103 R)
• M28: 7,367,695 km (0.113 R)
• M29: 7,890,390 km (0.103 R)
• M30: 8,092,646 km (0.047 R)
• M31: 8,245,535 km (0.101 R)
• M32: 8,450,784 km (0.117 R)
• M33: 9,156,287 km (0.105 R)
• M34: 9,422,272 km (0.056 R)
• M35: 9,690,950 km (0.072 R)
• M36: 10,290,987 km (0.094 R)
• M37: 10,539,918 km (0.039 R)
• M38: 10,623,394 km (0.105 R)
• M39: 11,241,981 km (0.081 R)
• M40: 11,526,965 km (0.025 R)
• M41: 11,612,984 km (0.075 R)
• M42: 11,959,003 km (0.106 R)
• M43: 12,075,241 km (0.095 R)
• M44: 12,602,424 km (0.094 R)
• M45: 12,868,858 km (0.098 R)
• M46: 13,047,477 km (0.079 R)
• M47: 13,347,122 km (0.118 R)
• M48: 13,588,573 km (0.103 R)
• M49: 13,922,775 km (0.092 R)
• M50: 14,014,329 km (0.114 R)
• M51: 14,229,001 km (0.116 R)
• M52: 14,321,303 km (0.097 R)
• M53: 15,349,789 km (0.113 R)
• M54: 16,434,224 km (0.119 R)
• M55: 16,693,028 km (0.111 R)
• M56: 17,741,559 km (0.051 R)
• M57: 18,007,096 km (0.099 R)
• M58: 18,173,598 km (0.109 R)
• M59: 18,273,829 km (0.12 R)
• M60: 18,441,229 km (0.117 R)
• M61: 19,183,982 km (0.091 R)
• M62: 19,354,225 km (0.099 R)
• M63: 20,039,981 km (0.063 R)
• M64: 20,768,523 km (0.054 R)
• M65: 21,153,588 km (0.083 R)
• M66: 21,541,046 km (0.109 R)
• M67: 22,430,406 km (0.094 R)
• M68: 23,513,494 km (0.086 R)
• M69: 23,732,206 km (0.111 R)
• M70: 24,208,376 km (0.096 R)
• M71: 24,650,588 km (0.118 R)
• M72: 24,872,740 km (0.107 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.99 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.7

Radius: 9.8

Gravity: 7.37 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 3.26 AU - 4.72 AU

Year: 5228 Days

Day: 6.8 Hours

Environment

Temp: -210 °C

Axial Tilt: 1.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 31,448,420 km

• M1: 185,202 km (0.081 R)
• M2: 292,913 km (0.072 R)
• M3: 537,056 km (0.103 R)
• M4: 1,010,384 km (0.06 R)
• M5: 1,489,696 km (0.075 R)
• M6: 1,780,514 km (0.089 R)
• M7: 1,887,476 km (0.05 R)
• M8: 2,183,381 km (0.08 R)
• M9: 2,278,974 km (0.082 R)
• M10: 2,474,498 km (0.083 R)
• M11: 2,716,249 km (0.102 R)
• M12: 2,819,321 km (0.115 R)
• M13: 2,902,797 km (0.105 R)
• M14: 3,288,610 km (0.095 R)
• M15: 3,828,210 km (0.085 R)
• M16: 3,897,623 km (0.111 R)
• M17: 4,084,770 km (0.11 R)
• M18: 4,963,657 km (0.089 R)
• M19: 5,090,217 km (0.072 R)
• M20: 5,581,197 km (0.113 R)
• M21: 5,845,836 km (0.085 R)
• M22: 6,114,514 km (0.106 R)
• M23: 6,305,101 km (0.078 R)
• M24: 6,636,311 km (0.086 R)
• M25: 7,029,903 km (0.038 R)
• M26: 7,115,174 km (0.094 R)
• M27: 8,225,938 km (0.043 R)
• M28: 9,421,225 km (0.074 R)
• M29: 9,768,143 km (0.082 R)
• M30: 10,119,249 km (0.09 R)
• M31: 10,215,739 km (0.115 R)
• M32: 11,064,857 km (0.098 R)
• M33: 11,464,283 km (0.09 R)
• M34: 12,038,440 km (0.11 R)
• M35: 12,691,135 km (0.113 R)
• M36: 12,795,255 km (0.067 R)
• M37: 14,390,866 km (0.113 R)
• M38: 14,753,940 km (0.097 R)
• M39: 14,900,098 km (0.061 R)
• M40: 15,156,807 km (0.114 R)
• M41: 15,230,559 km (0.054 R)
• M42: 15,786,615 km (0.104 R)
• M43: 16,311,703 km (0.045 R)
• M44: 16,387,100 km (0.085 R)
• M45: 17,378,934 km (0.064 R)
• M46: 17,649,258 km (0.074 R)
• M47: 17,959,972 km (0.092 R)
• M48: 18,390,066 km (0.059 R)
• M49: 18,547,294 km (0.103 R)
• M50: 19,380,255 km (0.082 R)
• M51: 19,460,289 km (0.105 R)
• M52: 19,580,417 km (0.056 R)
• M53: 19,700,843 km (0.059 R)
• M54: 19,781,177 km (0.038 R)
• M55: 19,861,660 km (0.071 R)
• M56: 19,982,685 km (0.077 R)
• M57: 20,265,874 km (0.116 R)
• M58: 20,387,796 km (0.106 R)
• M59: 20,632,090 km (0.047 R)
• M60: 21,412,242 km (0.062 R)
• M61: 22,160,082 km (0.051 R)
• M62: 22,243,707 km (0.063 R)
• M63: 22,495,331 km (0.113 R)
• M64: 22,663,479 km (0.1 R)
• M65: 23,767,212 km (0.115 R)
• M66: 24,239,343 km (0.1 R)
• M67: 24,844,766 km (0.043 R)
• M68: 25,806,231 km (0.088 R)
• M69: 25,894,195 km (0.089 R)
• M70: 26,114,702 km (0.039 R)
• M71: 26,468,800 km (0.096 R)
• M72: 27,226,364 km (0.119 R)
• M73: 27,675,307 km (0.114 R)
• M74: 29,128,501 km (0.092 R)
• M75: 29,495,763 km (0.078 R)
• M76: 29,818,296 km (0.102 R)
• M77: 29,956,824 km (0.117 R)
• M78: 30,932,950 km (0.067 R)
• M79: 31,260,719 km (0.117 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 423 - 20,162 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit