🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.28 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.7

Radius: 13.1

Gravity: 1.93 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.43 AU - 0.67 AU

Year: 277 Days

Day: 5.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 26.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 55,748,641 km

• M1: 172,187 km (0.069 R)
• M2: 258,804 km (0.03 R)
• M3: 370,704 km (0.077 R)
• M4: 482,752 km (0.114 R)
• M5: 664,065 km (0.099 R)
• M6: 747,690 km (0.104 R)
• M7: 967,150 km (0.095 R)
• M8: 1,073,963 km (0.072 R)
• M9: 1,161,927 km (0.1 R)
• M10: 1,266,196 km (0.043 R)
• M11: 1,477,578 km (0.087 R)
• M12: 1,625,231 km (0.104 R)
• M13: 1,793,529 km (0.107 R)
• M14: 1,879,996 km (0.106 R)
• M15: 2,024,658 km (0.028 R)
• M16: 2,143,887 km (0.103 R)
• M17: 2,240,228 km (0.095 R)
• M18: 2,372,622 km (0.119 R)
• M19: 2,476,742 km (0.108 R)
• M20: 2,578,170 km (0.078 R)
• M21: 2,941,992 km (0.101 R)
• M22: 3,049,702 km (0.12 R)
• M23: 3,206,481 km (0.087 R)

Planet 2 - Gas Giant

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 268.3

Radius: 8.6

Gravity: 3.63 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.89 AU - 1.27 AU

Year: 761 Days

Day: 10.4 Hours

Environment

Temp: -189 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 55,748,641 km

• M1: 120,725 km (0.096 R)
• M2: 188,942 km (0.1 R)
• M3: 285,433 km (0.06 R)
• M4: 345,272 km (0.052 R)
• M5: 403,914 km (0.1 R)
• M6: 459,565 km (0.069 R)
• M7: 611,706 km (0.042 R)
• M8: 857,944 km (0.049 R)
• M9: 980,614 km (0.103 R)
• M10: 1,034,320 km (0.077 R)
• M11: 1,099,096 km (0.079 R)
• M12: 1,280,857 km (0.031 R)
• M13: 1,334,563 km (0.058 R)
• M14: 1,400,236 km (0.108 R)
• M15: 1,455,737 km (0.095 R)
• M16: 1,517,670 km (0.117 R)
• M17: 1,592,021 km (0.108 R)
• M18: 1,762,413 km (0.104 R)
• M19: 1,908,121 km (0.049 R)
• M20: 2,038,869 km (0.097 R)
• M21: 2,198,490 km (0.09 R)
• M22: 2,296,327 km (0.114 R)
• M23: 2,368,882 km (0.059 R)
• M24: 2,429,021 km (0.1 R)
• M25: 2,536,881 km (0.098 R)
• M26: 2,605,247 km (0.085 R)
• M27: 2,715,949 km (0.107 R)
• M28: 2,778,780 km (0.092 R)
• M29: 2,906,088 km (0.104 R)
• M30: 2,992,107 km (0.098 R)
• M31: 3,122,706 km (0.083 R)
• M32: 3,218,149 km (0.11 R)
• M33: 3,389,589 km (0.028 R)
• M34: 3,548,761 km (0.069 R)
• M35: 3,819,383 km (0.074 R)
• M36: 3,898,072 km (0.084 R)
• M37: 4,145,058 km (0.119 R)
• M38: 4,209,684 km (0.096 R)
• M39: 4,331,756 km (0.096 R)
• M40: 4,430,341 km (0.027 R)
• M41: 4,546,130 km (0.059 R)
• M42: 4,696,625 km (0.094 R)
• M43: 5,201,368 km (0.112 R)
• M44: 5,358,895 km (0.117 R)
• M45: 5,491,289 km (0.085 R)
• M46: 5,562,348 km (0.116 R)
• M47: 5,669,610 km (0.095 R)
• M48: 5,786,595 km (0.065 R)
• M49: 5,931,556 km (0.098 R)
• M50: 6,022,810 km (0.1 R)
• M51: 6,077,713 km (0.056 R)
• M52: 6,132,914 km (0.089 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.6

Radius: 13.5

Gravity: 3.66 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 0.98 AU - 1.24 AU

Year: 793 Days

Day: 10.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 55,748,641 km

• M1: 168,148 km (0.083 R)
• M2: 258,356 km (0.107 R)
• M3: 351,705 km (0.048 R)
• M4: 507,885 km (0.112 R)
• M5: 677,828 km (0.062 R)
• M6: 765,792 km (0.081 R)
• M7: 931,845 km (0.095 R)
• M8: 1,092,513 km (0.089 R)
• M9: 1,308,682 km (0.091 R)
• M10: 1,422,377 km (0.117 R)
• M11: 1,653,206 km (0.11 R)
• M12: 1,740,272 km (0.117 R)
• M13: 1,896,602 km (0.091 R)
• M14: 1,988,006 km (0.071 R)
• M15: 2,088,985 km (0.028 R)
• M16: 2,215,544 km (0.067 R)
• M17: 2,361,253 km (0.094 R)
• M18: 2,476,742 km (0.116 R)
• M19: 2,577,422 km (0.048 R)
• M20: 2,687,975 km (0.098 R)
• M21: 2,782,969 km (0.117 R)
• M22: 3,146,642 km (0.064 R)
• M23: 3,246,872 km (0.092 R)
• M24: 3,366,850 km (0.097 R)
• M25: 3,460,049 km (0.093 R)
• M26: 4,127,405 km (0.063 R)
• M27: 4,512,021 km (0.044 R)
• M28: 4,656,683 km (0.114 R)
• M29: 4,802,989 km (0.053 R)
• M30: 5,025,292 km (0.06 R)
• M31: 5,218,572 km (0.071 R)
• M32: 5,337,802 km (0.045 R)
• M33: 5,436,237 km (0.093 R)
• M34: 5,535,121 km (0.11 R)
• M35: 5,712,544 km (0.051 R)
• M36: 5,824,443 km (0.036 R)
• M37: 5,948,311 km (0.092 R)
• M38: 6,210,256 km (0.093 R)
• M39: 6,371,673 km (0.1 R)
• M40: 6,557,772 km (0.092 R)
• M41: 6,674,907 km (0.066 R)
• M42: 6,840,213 km (0.078 R)
• M43: 7,078,822 km (0.027 R)
• M44: 7,199,248 km (0.077 R)
• M45: 7,515,199 km (0.086 R)
• M46: 7,712,069 km (0.107 R)
• M47: 7,823,520 km (0.117 R)
• M48: 7,923,002 km (0.037 R)
• M49: 8,060,632 km (0.059 R)
• M50: 8,173,728 km (0.112 R)
• M51: 8,274,707 km (0.108 R)
• M52: 8,388,850 km (0.089 R)
• M53: 8,593,201 km (0.048 R)
• M54: 8,773,167 km (0.079 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 219.6

Radius: 10.5

Gravity: 1.99 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 1.86 AU - 1.88 AU

Year: 1734 Days

Day: 13.6 Hours

Environment

Temp: -205 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 55,748,641 km

• M1: 149,149 km (0.039 R)
• M2: 309,219 km (0.064 R)
• M3: 434,881 km (0.11 R)
• M4: 549,323 km (0.082 R)
• M5: 715,676 km (0.096 R)
• M6: 805,585 km (0.027 R)
• M7: 1,072,318 km (0.091 R)
• M8: 1,219,971 km (0.089 R)
• M9: 1,337,106 km (0.046 R)
• M10: 1,442,871 km (0.082 R)
• M11: 1,646,923 km (0.083 R)
• M12: 1,752,539 km (0.114 R)
• M13: 1,928,317 km (0.098 R)
• M14: 2,252,046 km (0.093 R)
• M15: 2,397,455 km (0.101 R)
• M16: 3,585,263 km (0.117 R)
• M17: 3,681,005 km (0.118 R)
• M18: 4,049,914 km (0.098 R)
• M19: 4,160,766 km (0.041 R)
• M20: 4,351,503 km (0.069 R)
• M21: 4,568,121 km (0.098 R)
• M22: 4,753,323 km (0.117 R)
• M23: 5,000,159 km (0.096 R)
• M24: 5,469,897 km (0.12 R)
• M25: 5,654,351 km (0.103 R)
• M26: 5,753,534 km (0.104 R)
• M27: 5,966,412 km (0.091 R)
• M28: 6,067,390 km (0.091 R)
• M29: 6,156,252 km (0.08 R)
• M30: 6,451,408 km (0.077 R)
• M31: 6,751,352 km (0.088 R)
• M32: 6,883,148 km (0.074 R)
• M33: 7,162,596 km (0.119 R)
• M34: 7,283,621 km (0.066 R)
• M35: 7,954,119 km (0.084 R)
• M36: 8,388,701 km (0.099 R)
• M37: 8,516,308 km (0.116 R)
• M38: 8,802,040 km (0.119 R)
• M39: 8,917,379 km (0.04 R)
• M40: 9,018,508 km (0.092 R)
• M41: 9,353,906 km (0.111 R)
• M42: 9,515,771 km (0.061 R)

Planet 5 - Gas Giant

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 274.2

Radius: 9.3

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.68 AU - 2.58 AU

Year: 2108 Days

Day: 11.6 Hours

Environment

Temp: -203 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 55,748,641 km

• M1: 131,945 km (0.12 R)
• M2: 242,049 km (0.059 R)
• M3: 316,399 km (0.092 R)
• M4: 439,369 km (0.076 R)
• M5: 574,157 km (0.113 R)
• M6: 744,399 km (0.104 R)
• M7: 1,007,841 km (0.111 R)
• M8: 1,191,547 km (0.078 R)
• M9: 1,300,305 km (0.101 R)
• M10: 1,377,647 km (0.07 R)
• M11: 1,564,345 km (0.057 R)
• M12: 1,674,748 km (0.061 R)
• M13: 1,749,846 km (0.037 R)
• M14: 1,864,737 km (0.114 R)
• M15: 2,092,126 km (0.085 R)
• M16: 2,193,853 km (0.112 R)
• M17: 2,423,486 km (0.118 R)
• M18: 2,749,160 km (0.09 R)
• M19: 2,951,416 km (0.085 R)
• M20: 3,228,771 km (0.081 R)
• M21: 3,685,044 km (0.094 R)
• M22: 3,808,612 km (0.106 R)
• M23: 3,870,845 km (0.115 R)
• M24: 3,958,659 km (0.076 R)
• M25: 4,433,632 km (0.116 R)
• M26: 4,657,879 km (0.077 R)
• M27: 4,818,547 km (0.098 R)
• M28: 4,926,707 km (0.107 R)
• M29: 5,049,227 km (0.115 R)
• M30: 5,620,542 km (0.116 R)
• M31: 6,008,000 km (0.118 R)
• M32: 6,139,197 km (0.088 R)
• M33: 6,212,351 km (0.089 R)
• M34: 6,404,285 km (0.041 R)
• M35: 6,658,003 km (0.046 R)
• M36: 6,824,056 km (0.054 R)
• M37: 6,991,456 km (0.034 R)
• M38: 7,068,051 km (0.107 R)
• M39: 7,268,362 km (0.031 R)
• M40: 8,040,138 km (0.093 R)
• M41: 8,168,642 km (0.025 R)
• M42: 8,233,119 km (0.063 R)
• M43: 8,492,970 km (0.055 R)
• M44: 8,771,821 km (0.109 R)
• M45: 8,904,215 km (0.079 R)
• M46: 9,120,683 km (0.065 R)
• M47: 9,372,606 km (0.116 R)
• M48: 10,298,467 km (0.077 R)
• M49: 10,403,186 km (0.105 R)
• M50: 10,560,862 km (0.073 R)
• M51: 10,683,981 km (0.107 R)
• M52: 10,931,864 km (0.073 R)
• M53: 11,020,726 km (0.091 R)
• M54: 11,271,152 km (0.082 R)
• M55: 11,559,727 km (0.101 R)
• M56: 11,978,750 km (0.118 R)
• M57: 12,347,060 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 475.1

Radius: 14.5

Gravity: 2.26 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.37 AU - 2.55 AU

Year: 2617 Days

Day: 8.1 Hours

Environment

Temp: -214 °C

Axial Tilt: 87.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (63)

Outer Limit: 55,748,641 km

• M1: 181,911 km (0.099 R)
• M2: 366,664 km (0.101 R)
• M3: 464,950 km (0.117 R)
• M4: 621,130 km (0.114 R)
• M5: 723,605 km (0.104 R)
• M6: 994,826 km (0.097 R)
• M7: 1,525,150 km (0.044 R)
• M8: 1,671,008 km (0.088 R)
• M9: 1,763,161 km (0.109 R)
• M10: 1,928,915 km (0.075 R)
• M11: 2,225,418 km (0.113 R)
• M12: 2,366,489 km (0.12 R)
• M13: 2,603,901 km (0.119 R)
• M14: 2,725,524 km (0.09 R)
• M15: 2,821,565 km (0.078 R)
• M16: 3,073,937 km (0.114 R)
• M17: 3,217,401 km (0.063 R)
• M18: 3,333,789 km (0.058 R)
• M19: 3,601,120 km (0.104 R)
• M20: 3,875,482 km (0.105 R)
• M21: 4,078,038 km (0.102 R)
• M22: 4,739,859 km (0.089 R)
• M23: 4,873,001 km (0.089 R)
• M24: 5,058,054 km (0.111 R)
• M25: 5,177,134 km (0.08 R)
• M26: 5,733,338 km (0.107 R)
• M27: 5,982,718 km (0.05 R)
• M28: 6,090,728 km (0.098 R)
• M29: 6,529,349 km (0.106 R)
• M30: 6,846,197 km (0.067 R)
• M31: 6,997,141 km (0.071 R)
• M32: 7,092,136 km (0.119 R)
• M33: 7,514,750 km (0.095 R)
• M34: 8,852,454 km (0.12 R)
• M35: 9,141,327 km (0.081 R)
• M36: 9,307,680 km (0.064 R)
• M37: 9,454,286 km (0.106 R)
• M38: 9,877,050 km (0.081 R)
• M39: 10,501,172 km (0.093 R)
• M40: 10,916,905 km (0.087 R)
• M41: 11,338,322 km (0.035 R)
• M42: 11,787,564 km (0.078 R)
• M43: 12,174,125 km (0.066 R)
• M44: 12,288,567 km (0.114 R)
• M45: 12,403,459 km (0.059 R)
• M46: 12,634,139 km (0.075 R)
• M47: 12,796,602 km (0.077 R)
• M48: 13,006,338 km (0.108 R)
• M49: 13,170,297 km (0.074 R)
• M50: 13,311,518 km (0.049 R)
• M51: 13,595,155 km (0.101 R)
• M52: 14,313,375 km (0.108 R)
• M53: 14,506,954 km (0.064 R)
• M54: 14,750,200 km (0.119 R)
• M55: 15,142,147 km (0.119 R)
• M56: 15,413,667 km (0.102 R)
• M57: 15,537,684 km (0.119 R)
• M58: 15,711,666 km (0.118 R)
• M59: 16,011,610 km (0.109 R)
• M60: 16,112,139 km (0.066 R)
• M61: 16,541,186 km (0.091 R)
• M62: 16,795,353 km (0.096 R)
• M63: 17,333,307 km (0.111 R)

Asteroid Belt

Center: 6.26 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 10.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 230.1

Radius: 6.6

Gravity: 5.28 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 7.7 AU - 12.42 AU

Year: 21642 Days

Day: 24.3 Hours

Environment

Temp: -225 °C

Axial Tilt: 13.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 55,748,641 km

• M1: 146,307 km (0.096 R)
• M2: 227,838 km (0.077 R)
• M3: 544,237 km (0.094 R)
• M4: 859,589 km (0.12 R)
• M5: 1,535,323 km (0.097 R)
• M6: 1,711,998 km (0.082 R)
• M7: 1,842,447 km (0.106 R)
• M8: 1,949,111 km (0.117 R)
• M9: 2,003,265 km (0.049 R)
• M10: 2,057,868 km (0.051 R)
• M11: 2,601,507 km (0.094 R)
• M12: 2,751,703 km (0.106 R)
• M13: 2,966,825 km (0.09 R)
• M14: 3,348,449 km (0.088 R)
• M15: 4,052,906 km (0.107 R)
• M16: 4,404,311 km (0.043 R)
• M17: 4,475,669 km (0.068 R)
• M18: 4,801,942 km (0.085 R)
• M19: 5,515,823 km (0.096 R)
• M20: 5,709,104 km (0.073 R)
• M21: 5,904,778 km (0.1 R)
• M22: 7,124,000 km (0.098 R)
• M23: 7,547,362 km (0.074 R)
• M24: 7,590,147 km (0.114 R)
• M25: 7,676,016 km (0.12 R)
• M26: 7,891,886 km (0.098 R)
• M27: 7,935,269 km (0.082 R)
• M28: 8,285,628 km (0.075 R)
• M29: 9,001,304 km (0.084 R)
• M30: 9,597,302 km (0.111 R)
• M31: 10,064,496 km (0.068 R)
• M32: 12,610,502 km (0.103 R)
• M33: 12,763,242 km (0.071 R)
• M34: 13,224,901 km (0.077 R)
• M35: 13,587,825 km (0.068 R)
• M36: 14,112,016 km (0.026 R)
• M37: 14,589,383 km (0.11 R)
• M38: 15,018,130 km (0.081 R)
• M39: 15,071,985 km (0.088 R)
• M40: 15,833,139 km (0.052 R)
• M41: 16,774,260 km (0.09 R)
• M42: 16,942,108 km (0.09 R)
• M43: 18,076,060 km (0.062 R)
• M44: 18,478,628 km (0.11 R)
• M45: 18,594,267 km (0.104 R)
• M46: 18,710,056 km (0.117 R)
• M47: 19,881,407 km (0.091 R)
• M48: 20,237,450 km (0.115 R)
• M49: 20,655,427 km (0.065 R)
• M50: 21,560,793 km (0.107 R)
• M51: 22,048,931 km (0.055 R)
• M52: 22,110,266 km (0.097 R)
• M53: 22,974,044 km (0.088 R)
• M54: 23,222,825 km (0.052 R)
• M55: 23,285,208 km (0.109 R)
• M56: 25,630,902 km (0.095 R)
• M57: 26,602,989 km (0.094 R)
• M58: 27,851,683 km (0.044 R)
• M59: 28,316,633 km (0.044 R)
• M60: 28,383,204 km (0.108 R)
• M61: 30,133,499 km (0.12 R)
• M62: 31,365,587 km (0.08 R)
• M63: 31,710,709 km (0.079 R)
• M64: 32,893,729 km (0.086 R)
• M65: 33,174,076 km (0.118 R)
• M66: 33,596,241 km (0.061 R)
• M67: 33,808,072 km (0.117 R)
• M68: 33,949,442 km (0.091 R)
• M69: 34,445,957 km (0.114 R)
• M70: 34,873,358 km (0.073 R)
• M71: 35,589,782 km (0.111 R)
• M72: 37,036,992 km (0.078 R)
• M73: 38,355,847 km (0.117 R)
• M74: 39,466,611 km (0.093 R)
• M75: 40,212,955 km (0.088 R)
• M76: 40,287,903 km (0.11 R)
• M77: 42,023,239 km (0.073 R)
• M78: 42,556,106 km (0.117 R)
• M79: 43,168,111 km (0.097 R)
• M80: 44,014,087 km (0.087 R)
• M81: 44,168,472 km (0.119 R)
• M82: 45,722,644 km (0.054 R)
• M83: 47,215,482 km (0.11 R)
• M84: 48,963,981 km (0.09 R)
• M85: 49,444,490 km (0.069 R)
• M86: 51,707,756 km (0.049 R)
• M87: 52,687,921 km (0.052 R)
• M88: 52,851,881 km (0.093 R)
• M89: 54,169,688 km (0.071 R)
• M90: 55,581,742 km (0.07 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 18,761 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit