🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.35 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.3

Radius: 14.3

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.67 AU - 0.73 AU

Year: 397 Days

Day: 9.1 Hours

Environment

Temp: -164 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 53,914,310 km

• M1: 179,667 km (0.09 R)
• M2: 271,221 km (0.085 R)
• M3: 365,767 km (0.037 R)
• M4: 513,719 km (0.041 R)
• M5: 659,427 km (0.118 R)
• M6: 802,443 km (0.076 R)
• M7: 908,508 km (0.053 R)
• M8: 1,075,459 km (0.061 R)
• M9: 1,271,881 km (0.096 R)
• M10: 1,441,974 km (0.1 R)
• M11: 1,564,794 km (0.112 R)
• M12: 1,670,859 km (0.062 R)
• M13: 1,779,467 km (0.104 R)
• M14: 1,869,225 km (0.071 R)
• M15: 2,031,689 km (0.085 R)
• M16: 2,142,690 km (0.1 R)
• M17: 2,250,102 km (0.1 R)
• M18: 2,376,811 km (0.108 R)
• M19: 2,571,587 km (0.093 R)
• M20: 2,858,217 km (0.047 R)
• M21: 2,952,015 km (0.105 R)
• M22: 3,117,021 km (0.042 R)
• M23: 3,220,094 km (0.06 R)
• M24: 3,363,858 km (0.08 R)
• M25: 3,549,957 km (0.098 R)
• M26: 3,651,086 km (0.077 R)
• M27: 3,814,895 km (0.065 R)
• M28: 4,121,721 km (0.077 R)
• M29: 4,342,826 km (0.036 R)
• M30: 4,451,285 km (0.098 R)
• M31: 4,575,301 km (0.093 R)
• M32: 4,811,965 km (0.113 R)
• M33: 4,916,684 km (0.082 R)
• M34: 5,090,666 km (0.111 R)
• M35: 5,243,555 km (0.083 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 962.1

Radius: 12.7

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.72 AU - 1.06 AU

Year: 569 Days

Day: 5.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 5.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 53,914,310 km

• M1: 194,477 km (0.094 R)
• M2: 284,086 km (0.12 R)
• M3: 368,160 km (0.09 R)
• M4: 506,239 km (0.077 R)
• M5: 587,920 km (0.085 R)
• M6: 679,922 km (0.116 R)
• M7: 859,739 km (0.102 R)
• M8: 967,001 km (0.066 R)
• M9: 1,056,460 km (0.105 R)
• M10: 1,143,077 km (0.11 R)
• M11: 1,418,487 km (0.032 R)
• M12: 1,567,636 km (0.089 R)
• M13: 1,654,403 km (0.099 R)
• M14: 1,854,116 km (0.075 R)
• M15: 2,054,727 km (0.066 R)
• M16: 2,300,366 km (0.045 R)
• M17: 2,430,816 km (0.095 R)
• M18: 2,579,666 km (0.101 R)
• M19: 2,675,259 km (0.108 R)
• M20: 2,886,491 km (0.097 R)
• M21: 2,994,351 km (0.094 R)
• M22: 3,120,312 km (0.027 R)
• M23: 3,256,746 km (0.106 R)
• M24: 3,544,572 km (0.055 R)
• M25: 3,642,409 km (0.107 R)
• M26: 3,840,776 km (0.102 R)
• M27: 3,941,455 km (0.072 R)
• M28: 4,126,508 km (0.03 R)
• M29: 4,210,881 km (0.12 R)
• M30: 4,314,552 km (0.105 R)
• M31: 4,409,696 km (0.092 R)
• M32: 4,573,057 km (0.064 R)
• M33: 4,767,834 km (0.086 R)
• M34: 4,856,396 km (0.091 R)
• M35: 5,015,269 km (0.047 R)
• M36: 5,155,591 km (0.098 R)
• M37: 5,378,941 km (0.108 R)
• M38: 5,835,215 km (0.066 R)
• M39: 5,951,153 km (0.111 R)
• M40: 6,046,746 km (0.103 R)
• M41: 6,401,442 km (0.111 R)
• M42: 6,619,706 km (0.118 R)
• M43: 6,751,801 km (0.092 R)
• M44: 7,007,613 km (0.06 R)
• M45: 7,108,592 km (0.06 R)
• M46: 7,414,519 km (0.112 R)
• M47: 7,643,853 km (0.109 R)
• M48: 7,794,199 km (0.066 R)
• M49: 7,898,917 km (0.047 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 172.2

Radius: 9.8

Gravity: 1.79 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.87 AU - 0.93 AU

Year: 579 Days

Day: 5.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 53,914,310 km

• M1: 136,284 km (0.086 R)
• M2: 210,634 km (0.12 R)
• M3: 328,367 km (0.032 R)
• M4: 406,457 km (0.085 R)
• M5: 472,430 km (0.062 R)
• M6: 548,875 km (0.116 R)
• M7: 611,107 km (0.086 R)
• M8: 682,615 km (0.067 R)
• M9: 785,239 km (0.108 R)
• M10: 856,747 km (0.048 R)
• M11: 934,538 km (0.09 R)
• M12: 1,003,203 km (0.108 R)
• M13: 1,121,535 km (0.094 R)
• M14: 1,199,177 km (0.089 R)
• M15: 1,299,856 km (0.118 R)
• M16: 1,364,333 km (0.038 R)
• M17: 1,474,287 km (0.104 R)
• M18: 1,568,982 km (0.116 R)
• M19: 1,647,073 km (0.111 R)
• M20: 1,717,234 km (0.047 R)
• M21: 1,812,378 km (0.116 R)
• M22: 1,978,282 km (0.118 R)
• M23: 2,139,100 km (0.12 R)
• M24: 2,246,960 km (0.093 R)
• M25: 2,409,723 km (0.046 R)
• M26: 2,473,750 km (0.107 R)
• M27: 2,608,987 km (0.096 R)
• M28: 2,746,767 km (0.064 R)
• M29: 2,989,564 km (0.063 R)
• M30: 3,110,589 km (0.082 R)
• M31: 3,209,922 km (0.078 R)
• M32: 3,351,890 km (0.052 R)
• M33: 3,429,681 km (0.067 R)
• M34: 3,514,054 km (0.105 R)
• M35: 3,593,191 km (0.113 R)
• M36: 3,740,695 km (0.07 R)
• M37: 3,833,894 km (0.094 R)
• M38: 3,896,576 km (0.1 R)
• M39: 3,959,556 km (0.088 R)
• M40: 4,111,997 km (0.097 R)
• M41: 4,208,188 km (0.115 R)
• M42: 4,298,844 km (0.113 R)
• M43: 4,363,919 km (0.078 R)
• M44: 4,481,952 km (0.09 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.3

Radius: 10.4

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 1.28 AU - 1.54 AU

Year: 1136 Days

Day: 11.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 53,914,310 km

• M1: 129,701 km (0.111 R)
• M2: 216,767 km (0.062 R)
• M3: 354,846 km (0.105 R)
• M4: 431,590 km (0.107 R)
• M5: 499,956 km (0.102 R)
• M6: 567,574 km (0.075 R)
• M7: 655,837 km (0.089 R)
• M8: 761,304 km (0.092 R)
• M9: 828,922 km (0.109 R)
• M10: 997,369 km (0.046 R)
• M11: 1,107,024 km (0.083 R)
• M12: 1,177,634 km (0.093 R)
• M13: 1,264,551 km (0.091 R)
• M14: 1,391,559 km (0.107 R)
• M15: 1,602,343 km (0.059 R)
• M16: 2,099,157 km (0.075 R)
• M17: 2,223,922 km (0.099 R)
• M18: 2,351,230 km (0.095 R)
• M19: 2,443,681 km (0.12 R)
• M20: 2,670,621 km (0.083 R)
• M21: 2,776,985 km (0.066 R)
• M22: 2,914,316 km (0.085 R)
• M23: 3,134,973 km (0.105 R)
• M24: 3,413,225 km (0.11 R)
• M25: 3,560,729 km (0.06 R)
• M26: 3,699,555 km (0.056 R)
• M27: 4,049,166 km (0.109 R)
• M28: 4,874,497 km (0.1 R)
• M29: 5,428,608 km (0.031 R)
• M30: 5,502,509 km (0.1 R)
• M31: 5,588,976 km (0.106 R)
• M32: 5,838,655 km (0.081 R)
• M33: 6,117,506 km (0.059 R)
• M34: 6,207,115 km (0.05 R)
• M35: 6,323,053 km (0.1 R)
• M36: 6,517,830 km (0.091 R)
• M37: 6,662,042 km (0.063 R)
• M38: 6,741,179 km (0.095 R)
• M39: 6,900,202 km (0.098 R)
• M40: 7,303,518 km (0.114 R)
• M41: 7,590,297 km (0.109 R)
• M42: 7,686,787 km (0.1 R)
• M43: 7,797,490 km (0.063 R)
• M44: 7,992,565 km (0.101 R)
• M45: 8,146,950 km (0.069 R)
• M46: 8,259,897 km (0.043 R)
• M47: 8,344,868 km (0.057 R)
• M48: 8,644,812 km (0.088 R)
• M49: 8,774,514 km (0.028 R)
• M50: 8,875,791 km (0.104 R)
• M51: 9,152,697 km (0.105 R)
• M52: 9,255,321 km (0.073 R)
• M53: 9,343,733 km (0.085 R)
• M54: 9,417,635 km (0.071 R)
• M55: 9,655,196 km (0.119 R)
• M56: 9,970,249 km (0.088 R)
• M57: 10,151,712 km (0.087 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 235.2

Radius: 9.9

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.61 AU - 2.03 AU

Year: 1665 Days

Day: 6.4 Hours

Environment

Temp: -200 °C

Axial Tilt: 1.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 53,914,310 km

• M1: 147,354 km (0.041 R)
• M2: 289,472 km (0.115 R)
• M3: 426,354 km (0.077 R)
• M4: 741,557 km (0.04 R)
• M5: 851,511 km (0.085 R)
• M6: 915,240 km (0.071 R)
• M7: 1,068,428 km (0.078 R)
• M8: 1,137,692 km (0.106 R)
• M9: 1,201,420 km (0.101 R)
• M10: 1,347,727 km (0.065 R)
• M11: 1,610,122 km (0.088 R)
• M12: 1,706,762 km (0.098 R)
• M13: 1,797,119 km (0.093 R)
• M14: 1,982,621 km (0.053 R)
• M15: 2,255,038 km (0.035 R)
• M16: 2,446,374 km (0.064 R)
• M17: 2,643,245 km (0.073 R)
• M18: 2,787,008 km (0.115 R)
• M19: 3,544,572 km (0.06 R)
• M20: 3,951,927 km (0.059 R)
• M21: 4,072,652 km (0.11 R)
• M22: 4,317,843 km (0.064 R)
• M23: 4,396,831 km (0.068 R)
• M24: 4,533,563 km (0.072 R)
• M25: 4,613,898 km (0.088 R)
• M26: 4,869,560 km (0.064 R)
• M27: 4,963,657 km (0.12 R)
• M28: 5,261,806 km (0.092 R)
• M29: 5,431,450 km (0.116 R)
• M30: 5,615,006 km (0.11 R)
• M31: 5,875,606 km (0.101 R)
• M32: 6,331,730 km (0.108 R)
• M33: 6,421,638 km (0.057 R)
• M34: 7,116,969 km (0.06 R)
• M35: 7,183,839 km (0.087 R)
• M36: 7,250,859 km (0.105 R)
• M37: 7,358,719 km (0.088 R)
• M38: 7,507,719 km (0.102 R)
• M39: 7,891,437 km (0.065 R)
• M40: 8,099,678 km (0.084 R)
• M41: 8,197,515 km (0.084 R)
• M42: 8,366,111 km (0.113 R)
• M43: 8,535,905 km (0.092 R)
• M44: 8,749,680 km (0.105 R)
• M45: 9,197,277 km (0.118 R)
• M46: 9,416,438 km (0.112 R)
• M47: 9,652,204 km (0.093 R)

Planet 6 - Gas Giant

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 162.1

Radius: 13.6

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.15 AU - 3.27 AU

Year: 3026 Days

Day: 6.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 18.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 53,914,310 km

• M1: 195,824 km (0.109 R)
• M2: 330,163 km (0.117 R)
• M3: 418,724 km (0.106 R)
• M4: 519,404 km (0.109 R)
• M5: 617,989 km (0.072 R)
• M6: 724,502 km (0.057 R)
• M7: 838,197 km (0.111 R)
• M8: 982,110 km (0.104 R)
• M9: 1,077,703 km (0.114 R)
• M10: 1,270,385 km (0.092 R)
• M11: 1,420,731 km (0.07 R)
• M12: 1,521,261 km (0.047 R)
• M13: 1,633,908 km (0.102 R)
• M14: 1,730,099 km (0.035 R)
• M15: 2,020,170 km (0.057 R)
• M16: 2,229,607 km (0.095 R)
• M17: 2,326,247 km (0.092 R)
• M18: 2,435,304 km (0.069 R)
• M19: 2,624,844 km (0.068 R)
• M20: 2,877,665 km (0.119 R)
• M21: 3,186,734 km (0.111 R)
• M22: 3,320,923 km (0.119 R)
• M23: 3,824,619 km (0.098 R)
• M24: 4,218,361 km (0.115 R)
• M25: 4,461,009 km (0.049 R)
• M26: 4,584,128 km (0.099 R)
• M27: 4,694,531 km (0.116 R)
• M28: 4,889,906 km (0.108 R)
• M29: 5,102,185 km (0.104 R)
• M30: 5,216,627 km (0.092 R)
• M31: 5,346,478 km (0.095 R)
• M32: 5,580,001 km (0.03 R)
• M33: 5,742,613 km (0.103 R)
• M34: 6,012,039 km (0.117 R)
• M35: 6,102,696 km (0.104 R)
• M36: 6,377,806 km (0.1 R)
• M37: 6,610,132 km (0.115 R)
• M38: 6,845,299 km (0.03 R)
• M39: 7,163,045 km (0.115 R)
• M40: 7,420,952 km (0.03 R)
• M41: 7,518,490 km (0.027 R)
• M42: 8,196,019 km (0.033 R)
• M43: 8,670,094 km (0.04 R)
• M44: 8,945,055 km (0.069 R)
• M45: 9,049,026 km (0.05 R)
• M46: 9,188,002 km (0.092 R)
• M47: 9,468,498 km (0.104 R)
• M48: 9,840,698 km (0.108 R)
• M49: 9,965,911 km (0.113 R)
• M50: 10,801,714 km (0.117 R)
• M51: 11,849,498 km (0.093 R)
• M52: 11,944,642 km (0.119 R)
• M53: 12,174,125 km (0.052 R)
• M54: 12,656,728 km (0.049 R)
• M55: 12,812,459 km (0.07 R)
• M56: 13,086,672 km (0.086 R)
• M57: 13,224,452 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 599.6

Radius: 7.4

Gravity: 10.95 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 5.84 AU - 8.3 AU

Year: 12750 Days

Day: 15.2 Hours

Environment

Temp: -237 °C

Axial Tilt: 24.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,914,310 km

• M1: 130,599 km (0.094 R)
• M2: 181,163 km (0.079 R)
• M3: 330,761 km (0.095 R)
• M4: 506,538 km (0.119 R)
• M5: 786,286 km (0.103 R)
• M6: 1,264,551 km (0.047 R)
• M7: 1,473,240 km (0.085 R)
• M8: 1,743,264 km (0.119 R)
• M9: 1,897,200 km (0.1 R)
• M10: 2,357,363 km (0.075 R)
• M11: 3,666,644 km (0.081 R)
• M12: 3,732,168 km (0.104 R)
• M13: 4,870,009 km (0.068 R)
• M14: 5,014,820 km (0.068 R)
• M15: 5,532,728 km (0.078 R)
• M16: 5,798,114 km (0.108 R)
• M17: 6,067,540 km (0.082 R)
• M18: 6,420,142 km (0.1 R)
• M19: 6,819,868 km (0.103 R)
• M20: 7,186,383 km (0.093 R)
• M21: 7,475,854 km (0.115 R)
• M22: 7,938,561 km (0.101 R)
• M23: 8,023,831 km (0.112 R)
• M24: 8,497,458 km (0.051 R)
• M25: 9,291,973 km (0.039 R)
• M26: 10,064,197 km (0.083 R)
• M27: 10,156,349 km (0.105 R)
• M28: 10,248,801 km (0.098 R)
• M29: 11,046,157 km (0.054 R)
• M30: 12,009,418 km (0.075 R)
• M31: 12,699,812 km (0.075 R)
• M32: 13,200,666 km (0.099 R)
• M33: 13,555,213 km (0.07 R)
• M34: 13,708,102 km (0.106 R)
• M35: 14,481,074 km (0.085 R)
• M36: 15,587,051 km (0.075 R)
• M37: 16,177,065 km (0.118 R)
• M38: 16,610,899 km (0.049 R)
• M39: 17,323,882 km (0.048 R)
• M40: 18,666,224 km (0.117 R)
• M41: 18,779,619 km (0.083 R)
• M42: 20,274,102 km (0.089 R)
• M43: 20,507,475 km (0.082 R)
• M44: 20,800,387 km (0.12 R)
• M45: 21,449,642 km (0.118 R)
• M46: 22,707,610 km (0.06 R)
• M47: 23,743,276 km (0.086 R)
• M48: 24,112,484 km (0.079 R)
• M49: 24,236,052 km (0.032 R)
• M50: 26,176,935 km (0.078 R)
• M51: 26,685,867 km (0.115 R)
• M52: 27,262,417 km (0.081 R)
• M53: 27,972,558 km (0.027 R)
• M54: 28,885,254 km (0.111 R)
• M55: 29,411,091 km (0.098 R)
• M56: 29,675,281 km (0.112 R)
• M57: 30,139,483 km (0.073 R)
• M58: 31,007,749 km (0.057 R)
• M59: 31,209,257 km (0.091 R)
• M60: 33,868,808 km (0.063 R)
• M61: 34,423,218 km (0.057 R)
• M62: 34,841,045 km (0.114 R)
• M63: 35,260,517 km (0.054 R)
• M64: 35,893,017 km (0.118 R)
• M65: 36,175,308 km (0.086 R)
• M66: 36,458,198 km (0.113 R)
• M67: 37,311,654 km (0.078 R)
• M68: 37,884,314 km (0.096 R)
• M69: 38,099,735 km (0.097 R)
• M70: 38,171,692 km (0.117 R)
• M71: 39,038,163 km (0.08 R)
• M72: 39,183,273 km (0.091 R)
• M73: 39,546,646 km (0.073 R)
• M74: 39,984,220 km (0.064 R)
• M75: 40,130,377 km (0.041 R)
• M76: 41,158,862 km (0.093 R)
• M77: 41,676,471 km (0.112 R)
• M78: 42,867,270 km (0.052 R)
• M79: 43,166,765 km (0.047 R)
• M80: 43,843,097 km (0.057 R)
• M81: 43,918,494 km (0.113 R)
• M82: 45,434,968 km (0.104 R)
• M83: 45,740,297 km (0.101 R)
• M84: 46,122,968 km (0.064 R)
• M85: 46,353,050 km (0.11 R)
• M86: 46,660,324 km (0.103 R)
• M87: 48,987,169 km (0.117 R)
• M88: 50,559,293 km (0.066 R)
• M89: 51,669,609 km (0.088 R)
• M90: 52,868,187 km (0.067 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 11,587 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit