🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.29 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 145

Radius: 9.3

Gravity: 1.68 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 0.48 AU - 0.68 AU

Year: 295 Days

Day: 6.4 Hours

Environment

Temp: -143 °C

Axial Tilt: 1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 59,265,343 km

• M1: 123,568 km (0.088 R)
• M2: 190,887 km (0.041 R)
• M3: 255,214 km (0.074 R)
• M4: 313,258 km (0.095 R)
• M5: 375,790 km (0.08 R)
• M6: 443,707 km (0.112 R)
• M7: 514,766 km (0.059 R)
• M8: 607,966 km (0.117 R)
• M9: 688,599 km (0.084 R)
• M10: 835,953 km (0.073 R)
• M11: 918,980 km (0.071 R)
• M12: 1,148,014 km (0.115 R)
• M13: 1,370,915 km (0.093 R)
• M14: 1,435,840 km (0.089 R)
• M15: 1,520,962 km (0.101 R)
• M16: 1,585,139 km (0.105 R)
• M17: 1,656,796 km (0.076 R)
• M18: 1,796,670 km (0.106 R)
• M19: 1,861,297 km (0.054 R)
• M20: 1,919,789 km (0.106 R)
• M21: 1,989,502 km (0.116 R)
• M22: 2,131,470 km (0.094 R)
• M23: 2,196,396 km (0.052 R)
• M24: 2,254,739 km (0.115 R)
• M25: 2,361,851 km (0.091 R)
• M26: 2,470,609 km (0.102 R)
• M27: 2,546,754 km (0.118 R)
• M28: 2,677,802 km (0.077 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.9

Radius: 8.4

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.73 AU - 0.77 AU

Year: 433 Days

Day: 8.7 Hours

Environment

Temp: -162 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 59,265,343 km

• M1: 105,018 km (0.112 R)
• M2: 163,211 km (0.061 R)
• M3: 217,665 km (0.051 R)
• M4: 339,587 km (0.11 R)
• M5: 417,677 km (0.102 R)
• M6: 571,015 km (0.104 R)
• M7: 641,176 km (0.083 R)
• M8: 724,652 km (0.095 R)
• M9: 796,160 km (0.057 R)
• M10: 870,061 km (0.113 R)
• M11: 955,930 km (0.116 R)
• M12: 1,013,675 km (0.03 R)
• M13: 1,187,807 km (0.091 R)
• M14: 1,382,733 km (0.057 R)
• M15: 1,450,800 km (0.069 R)
• M16: 1,556,117 km (0.076 R)
• M17: 1,631,664 km (0.103 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 817.1

Radius: 12.4

Gravity: 5.31 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 0.63 AU - 0.95 AU

Year: 468 Days

Day: 12.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 59,265,343 km

• M1: 157,975 km (0.066 R)
• M2: 300,093 km (0.048 R)
• M3: 460,013 km (0.113 R)
• M4: 594,352 km (0.109 R)
• M5: 692,638 km (0.096 R)
• M6: 779,405 km (0.074 R)
• M7: 870,360 km (0.106 R)
• M8: 989,590 km (0.068 R)
• M9: 1,084,285 km (0.069 R)
• M10: 1,229,994 km (0.033 R)
• M11: 1,316,312 km (0.118 R)
• M12: 1,501,215 km (0.107 R)
• M13: 1,635,404 km (0.073 R)
• M14: 1,737,130 km (0.119 R)
• M15: 1,847,534 km (0.103 R)
• M16: 1,941,182 km (0.117 R)
• M17: 2,023,910 km (0.07 R)
• M18: 2,120,699 km (0.09 R)
• M19: 2,285,706 km (0.072 R)
• M20: 2,366,489 km (0.059 R)
• M21: 2,531,046 km (0.114 R)
• M22: 2,628,734 km (0.062 R)
• M23: 2,742,129 km (0.087 R)
• M24: 2,842,659 km (0.105 R)
• M25: 2,973,706 km (0.119 R)
• M26: 3,144,248 km (0.113 R)
• M27: 3,287,712 km (0.085 R)
• M28: 3,495,354 km (0.081 R)
• M29: 3,731,120 km (0.117 R)
• M30: 3,850,948 km (0.114 R)
• M31: 4,086,415 km (0.089 R)
• M32: 4,177,072 km (0.106 R)
• M33: 4,284,932 km (0.107 R)
• M34: 4,546,130 km (0.067 R)
• M35: 4,726,096 km (0.042 R)
• M36: 4,925,959 km (0.074 R)
• M37: 5,146,316 km (0.117 R)
• M38: 5,271,231 km (0.086 R)
• M39: 5,379,091 km (0.09 R)
• M40: 5,460,472 km (0.11 R)
• M41: 5,606,180 km (0.099 R)
• M42: 5,836,411 km (0.026 R)
• M43: 5,938,736 km (0.11 R)
• M44: 6,116,907 km (0.12 R)
• M45: 6,202,029 km (0.032 R)
• M46: 6,287,449 km (0.085 R)
• M47: 6,459,486 km (0.09 R)
• M48: 6,584,700 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 257

Radius: 8.7

Gravity: 3.4 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 0.87 AU - 0.91 AU

Year: 560 Days

Day: 15 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 59,265,343 km

• M1: 113,096 km (0.073 R)
• M2: 201,808 km (0.099 R)
• M3: 279,150 km (0.094 R)
• M4: 343,028 km (0.082 R)
• M5: 425,157 km (0.105 R)
• M6: 480,060 km (0.092 R)
• M7: 598,391 km (0.079 R)
• M8: 672,293 km (0.039 R)
• M9: 818,300 km (0.118 R)
• M10: 1,068,278 km (0.034 R)
• M11: 1,177,784 km (0.063 R)
• M12: 1,258,866 km (0.085 R)
• M13: 1,365,529 km (0.098 R)
• M14: 1,465,610 km (0.066 R)
• M15: 1,538,614 km (0.098 R)
• M16: 1,885,083 km (0.095 R)
• M17: 1,948,811 km (0.05 R)
• M18: 2,029,594 km (0.094 R)
• M19: 2,094,969 km (0.108 R)
• M20: 2,155,406 km (0.059 R)
• M21: 2,250,251 km (0.08 R)
• M22: 2,329,388 km (0.11 R)
• M23: 2,443,980 km (0.076 R)
• M24: 2,566,501 km (0.056 R)
• M25: 2,625,592 km (0.071 R)
• M26: 2,685,132 km (0.104 R)
• M27: 2,744,971 km (0.091 R)
• M28: 2,817,676 km (0.092 R)
• M29: 2,872,429 km (0.057 R)
• M30: 2,927,630 km (0.056 R)
• M31: 2,983,281 km (0.12 R)
• M32: 3,057,930 km (0.115 R)
• M33: 3,114,328 km (0.113 R)
• M34: 3,196,458 km (0.047 R)
• M35: 3,401,706 km (0.075 R)
• M36: 3,584,963 km (0.078 R)
• M37: 3,677,864 km (0.061 R)
• M38: 3,744,584 km (0.114 R)
• M39: 3,811,754 km (0.071 R)
• M40: 3,865,908 km (0.119 R)
• M41: 3,920,212 km (0.044 R)
• M42: 4,015,955 km (0.041 R)
• M43: 4,167,946 km (0.114 R)
• M44: 4,314,702 km (0.082 R)
• M45: 4,399,374 km (0.069 R)
• M46: 4,456,221 km (0.113 R)
• M47: 4,635,290 km (0.077 R)
• M48: 4,867,915 km (0.116 R)
• M49: 4,948,698 km (0.093 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 222.2

Radius: 14.3

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.01 AU - 1.27 AU

Year: 812 Days

Day: 14.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 59,265,343 km

• M1: 178,769 km (0.076 R)
• M2: 279,449 km (0.061 R)
• M3: 396,584 km (0.105 R)
• M4: 572,511 km (0.049 R)
• M5: 706,102 km (0.059 R)
• M6: 826,379 km (0.114 R)
• M7: 931,845 km (0.108 R)
• M8: 1,119,142 km (0.065 R)
• M9: 1,217,876 km (0.093 R)
• M10: 1,408,763 km (0.067 R)
• M11: 1,516,474 km (0.05 R)
• M12: 1,666,371 km (0.073 R)
• M13: 1,969,905 km (0.087 R)
• M14: 2,060,860 km (0.068 R)
• M15: 2,178,145 km (0.116 R)
• M16: 2,361,702 km (0.116 R)
• M17: 2,524,314 km (0.097 R)
• M18: 2,623,647 km (0.105 R)
• M19: 2,792,244 km (0.115 R)
• M20: 2,902,199 km (0.099 R)
• M21: 3,013,649 km (0.117 R)
• M22: 3,147,689 km (0.061 R)
• M23: 3,240,739 km (0.077 R)
• M24: 3,393,029 km (0.069 R)
• M25: 3,517,944 km (0.084 R)
• M26: 3,734,860 km (0.107 R)
• M27: 3,994,862 km (0.059 R)
• M28: 4,127,256 km (0.119 R)
• M29: 4,508,730 km (0.109 R)
• M30: 4,736,568 km (0.101 R)
• M31: 4,852,057 km (0.038 R)
• M32: 4,943,462 km (0.031 R)
• M33: 5,220,966 km (0.076 R)
• M34: 5,365,926 km (0.098 R)
• M35: 5,686,365 km (0.062 R)
• M36: 5,862,142 km (0.112 R)
• M37: 6,012,937 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 994

Radius: 8.8

Gravity: 12.84 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 3.78 AU - 6.14 AU

Year: 7366 Days

Day: 5.5 Hours

Environment

Temp: -219 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 59,265,343 km

• M1: 147,204 km (0.07 R)
• M2: 243,845 km (0.062 R)
• M3: 327,470 km (0.097 R)
• M4: 476,020 km (0.097 R)
• M5: 573,708 km (0.093 R)
• M6: 807,679 km (0.119 R)
• M7: 962,513 km (0.1 R)
• M8: 1,034,469 km (0.097 R)
• M9: 1,203,664 km (0.115 R)
• M10: 1,301,501 km (0.104 R)
• M11: 1,611,618 km (0.105 R)
• M12: 2,226,914 km (0.057 R)
• M13: 2,751,853 km (0.065 R)
• M14: 2,882,452 km (0.087 R)
• M15: 3,258,990 km (0.118 R)
• M16: 4,028,970 km (0.042 R)
• M17: 4,207,590 km (0.058 R)
• M18: 4,603,575 km (0.09 R)
• M19: 4,916,235 km (0.072 R)
• M20: 5,496,675 km (0.069 R)
• M21: 5,694,892 km (0.119 R)
• M22: 6,476,840 km (0.115 R)
• M23: 7,040,525 km (0.051 R)
• M24: 7,219,892 km (0.108 R)
• M25: 8,441,509 km (0.084 R)
• M26: 9,487,946 km (0.094 R)
• M27: 9,567,083 km (0.069 R)
• M28: 11,153,868 km (0.073 R)
• M29: 11,489,416 km (0.114 R)
• M30: 11,658,461 km (0.071 R)
• M31: 11,870,890 km (0.039 R)
• M32: 12,342,722 km (0.037 R)
• M33: 12,429,189 km (0.087 R)
• M34: 12,996,016 km (0.029 R)
• M35: 13,349,067 km (0.073 R)
• M36: 13,437,778 km (0.043 R)
• M37: 13,749,989 km (0.056 R)
• M38: 14,609,429 km (0.092 R)
• M39: 14,700,983 km (0.085 R)
• M40: 14,838,463 km (0.108 R)
• M41: 15,068,844 km (0.108 R)
• M42: 15,207,521 km (0.097 R)
• M43: 15,766,718 km (0.104 R)
• M44: 16,048,710 km (0.041 R)
• M45: 17,435,781 km (0.099 R)
• M46: 17,581,340 km (0.087 R)
• M47: 17,776,266 km (0.082 R)
• M48: 19,210,311 km (0.057 R)
• M49: 19,763,973 km (0.104 R)
• M50: 20,783,931 km (0.118 R)
• M51: 20,989,928 km (0.088 R)
• M52: 21,352,254 km (0.112 R)
• M53: 22,451,349 km (0.061 R)
• M54: 23,354,472 km (0.101 R)
• M55: 23,783,518 km (0.046 R)
• M56: 24,323,716 km (0.086 R)
• M57: 26,301,250 km (0.115 R)
• M58: 26,859,699 km (0.118 R)
• M59: 27,084,096 km (0.097 R)
• M60: 27,309,241 km (0.062 R)
• M61: 28,101,960 km (0.051 R)
• M62: 28,215,954 km (0.066 R)
• M63: 28,787,567 km (0.092 R)
• M64: 29,017,200 km (0.048 R)
• M65: 29,536,454 km (0.095 R)
• M66: 32,058,674 km (0.085 R)
• M67: 32,177,754 km (0.077 R)
• M68: 32,296,834 km (0.06 R)
• M69: 32,894,777 km (0.109 R)
• M70: 33,919,522 km (0.115 R)
• M71: 36,186,079 km (0.097 R)
• M72: 36,558,129 km (0.078 R)
• M73: 37,243,736 km (0.093 R)
• M74: 37,682,208 km (0.055 R)
• M75: 37,807,720 km (0.089 R)
• M76: 38,122,325 km (0.095 R)
• M77: 38,627,517 km (0.053 R)
• M78: 38,690,796 km (0.075 R)
• M79: 39,644,483 km (0.102 R)
• M80: 40,541,472 km (0.103 R)
• M81: 40,670,126 km (0.113 R)
• M82: 41,964,596 km (0.111 R)
• M83: 42,682,367 km (0.111 R)
• M84: 43,931,509 km (0.066 R)

Asteroid Belt

Center: 6.89 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 8.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 425.8

Radius: 5.9

Gravity: 12.23 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 8.02 AU - 9.6 AU

Year: 17438 Days

Day: 19 Hours

Environment

Temp: -240 °C

Axial Tilt: 4.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 59,265,343 km

• M1: 321,486 km (0.048 R)
• M2: 795,561 km (0.096 R)
• M3: 836,850 km (0.05 R)
• M4: 1,009,337 km (0.086 R)
• M5: 1,169,556 km (0.091 R)
• M6: 1,644,978 km (0.046 R)
• M7: 2,815,881 km (0.111 R)
• M8: 2,976,848 km (0.062 R)
• M9: 3,042,073 km (0.09 R)
• M10: 3,240,739 km (0.097 R)
• M11: 3,650,637 km (0.12 R)
• M12: 3,897,174 km (0.118 R)
• M13: 4,004,585 km (0.063 R)
• M14: 4,149,247 km (0.086 R)
• M15: 4,258,902 km (0.053 R)
• M16: 4,898,433 km (0.072 R)
• M17: 5,131,207 km (0.103 R)
• M18: 5,248,940 km (0.093 R)
• M19: 5,527,342 km (0.117 R)
• M20: 6,773,492 km (0.111 R)
• M21: 6,859,661 km (0.095 R)
• M22: 6,989,512 km (0.118 R)
• M23: 7,032,895 km (0.11 R)
• M24: 7,339,571 km (0.081 R)
• M25: 7,606,005 km (0.12 R)
• M26: 7,695,464 km (0.113 R)
• M27: 8,193,924 km (0.104 R)
• M28: 9,031,971 km (0.086 R)
• M29: 9,126,816 km (0.101 R)
• M30: 10,191,205 km (0.048 R)
• M31: 11,192,613 km (0.102 R)
• M32: 11,860,119 km (0.107 R)
• M33: 11,912,030 km (0.087 R)
• M34: 12,172,629 km (0.106 R)
• M35: 12,752,470 km (0.035 R)
• M36: 13,287,432 km (0.076 R)
• M37: 13,666,214 km (0.108 R)
• M38: 14,158,391 km (0.064 R)
• M39: 14,434,399 km (0.108 R)
• M40: 14,768,003 km (0.097 R)
• M41: 14,823,803 km (0.072 R)
• M42: 16,184,844 km (0.075 R)
• M43: 17,290,522 km (0.054 R)
• M44: 18,180,330 km (0.119 R)
• M45: 18,300,158 km (0.091 R)
• M46: 18,420,135 km (0.046 R)
• M47: 19,389,978 km (0.087 R)
• M48: 20,004,526 km (0.056 R)
• M49: 20,500,593 km (0.108 R)
• M50: 20,875,485 km (0.084 R)
• M51: 20,938,167 km (0.111 R)
• M52: 21,378,733 km (0.052 R)
• M53: 21,758,861 km (0.09 R)
• M54: 22,525,550 km (0.092 R)
• M55: 23,496,590 km (0.08 R)
• M56: 23,561,814 km (0.091 R)
• M57: 25,011,717 km (0.042 R)
• M58: 25,211,580 km (0.068 R)
• M59: 25,412,190 km (0.075 R)
• M60: 25,479,061 km (0.07 R)
• M61: 25,814,609 km (0.094 R)
• M62: 26,354,657 km (0.119 R)
• M63: 27,445,824 km (0.078 R)
• M64: 29,040,088 km (0.108 R)
• M65: 29,883,820 km (0.087 R)
• M66: 30,166,859 km (0.108 R)
• M67: 33,045,422 km (0.113 R)
• M68: 35,037,467 km (0.074 R)
• M69: 35,186,466 km (0.053 R)
• M70: 35,785,007 km (0.116 R)
• M71: 37,676,972 km (0.097 R)
• M72: 37,982,750 km (0.088 R)
• M73: 38,519,657 km (0.073 R)
• M74: 40,457,996 km (0.108 R)
• M75: 40,692,715 km (0.098 R)
• M76: 40,849,344 km (0.068 R)
• M77: 41,636,079 km (0.106 R)
• M78: 43,624,534 km (0.077 R)
• M79: 44,267,356 km (0.105 R)
• M80: 45,156,267 km (0.106 R)
• M81: 45,318,581 km (0.114 R)
• M82: 45,562,275 km (0.116 R)
• M83: 47,198,427 km (0.089 R)
• M84: 48,272,391 km (0.077 R)
• M85: 48,770,701 km (0.103 R)
• M86: 49,605,008 km (0.096 R)
• M87: 51,796,168 km (0.074 R)
• M88: 52,476,689 km (0.068 R)
• M89: 52,647,380 km (0.101 R)
• M90: 53,331,641 km (0.09 R)
• M91: 53,588,949 km (0.032 R)
• M92: 55,315,159 km (0.118 R)
• M93: 55,662,675 km (0.117 R)
• M94: 56,971,955 km (0.061 R)
• M95: 58,733,470 km (0.064 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 543 - 13,816 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit