🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.3

Radius: 1.11

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.47 AU - 0.71 AU

Year: 161 Days

Day: 28.3 Hours

Environment

Temp: 195 °C

Axial Tilt: 22.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,936,835 km

• M1: 25,880 km (0.055 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.82 AU - 0.98 AU

Year: 303 Days

Day: 12.1 Hours

Environment

Temp: 168 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,936,835 km

• M1: 128,804 km (0.076 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 1.58 AU - 1.74 AU

Year: 759 Days

Day: 16.1 Hours

Environment

Temp: -43 °C

Axial Tilt: 1.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 2.08 AU - 2.7 AU

Year: 1311 Days

Day: 46.6 Hours

Environment

Temp: -81 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,936,835 km

• M1: 543,788 km (0.071 R)

Asteroid Belt

Center: 4.55 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.7 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.6

Radius: 9.2

Gravity: 4.7 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.55 AU - 6.85 AU

Year: 6152 Days

Day: 8.5 Hours

Environment

Temp: -149 °C

Axial Tilt: 3.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 25,936,835 km

• M1: 115,340 km (0.113 R)
• M2: 311,164 km (0.067 R)
• M3: 455,974 km (0.047 R)
• M4: 516,861 km (0.096 R)
• M5: 803,341 km (0.118 R)
• M6: 866,471 km (0.08 R)
• M7: 931,546 km (0.052 R)
• M8: 1,011,880 km (0.074 R)
• M9: 1,179,878 km (0.114 R)
• M10: 1,607,429 km (0.055 R)
• M11: 1,788,143 km (0.113 R)
• M12: 1,855,462 km (0.117 R)
• M13: 1,940,883 km (0.109 R)
• M14: 2,169,468 km (0.074 R)
• M15: 2,259,676 km (0.073 R)
• M16: 2,369,780 km (0.076 R)
• M17: 2,519,228 km (0.049 R)
• M18: 2,595,224 km (0.062 R)
• M19: 2,906,687 km (0.11 R)
• M20: 3,824,170 km (0.106 R)
• M21: 3,889,844 km (0.098 R)
• M22: 4,405,657 km (0.102 R)
• M23: 4,848,168 km (0.101 R)
• M24: 5,183,417 km (0.096 R)
• M25: 5,725,410 km (0.12 R)
• M26: 6,208,012 km (0.061 R)
• M27: 6,703,630 km (0.079 R)
• M28: 6,836,323 km (0.06 R)
• M29: 7,622,311 km (0.12 R)
• M30: 7,844,314 km (0.104 R)
• M31: 8,152,934 km (0.111 R)
• M32: 8,266,030 km (0.059 R)
• M33: 8,551,463 km (0.075 R)
• M34: 10,483,819 km (0.067 R)
• M35: 10,668,871 km (0.034 R)
• M36: 10,823,855 km (0.112 R)
• M37: 11,010,852 km (0.072 R)
• M38: 11,482,983 km (0.109 R)
• M39: 12,708,489 km (0.031 R)
• M40: 12,938,720 km (0.115 R)
• M41: 13,037,754 km (0.117 R)
• M42: 13,104,025 km (0.108 R)
• M43: 13,907,366 km (0.056 R)
• M44: 14,349,129 km (0.083 R)
• M45: 15,596,625 km (0.109 R)
• M46: 15,878,468 km (0.082 R)
• M47: 16,091,046 km (0.12 R)
• M48: 17,532,122 km (0.096 R)
• M49: 17,972,389 km (0.06 R)
• M50: 18,083,091 km (0.071 R)
• M51: 18,639,745 km (0.103 R)
• M52: 18,938,941 km (0.114 R)
• M53: 19,617,816 km (0.069 R)
• M54: 19,731,810 km (0.116 R)
• M55: 19,807,955 km (0.075 R)
• M56: 20,420,109 km (0.084 R)
• M57: 20,844,668 km (0.116 R)
• M58: 20,999,652 km (0.073 R)
• M59: 21,272,069 km (0.119 R)
• M60: 21,977,722 km (0.101 R)
• M61: 23,896,764 km (0.118 R)
• M62: 24,876,331 km (0.087 R)
• M63: 24,958,460 km (0.09 R)
• M64: 25,164,456 km (0.081 R)
• M65: 25,785,587 km (0.115 R)
• M66: 26,579,802 km (0.062 R)
• M67: 27,127,779 km (0.11 R)
• M68: 27,764,766 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 920.6

Radius: 8.6

Gravity: 12.45 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 6.5 AU - 7.62 AU

Year: 6655 Days

Day: 13.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 25,936,835 km

• M1: 188,344 km (0.037 R)
• M2: 347,965 km (0.094 R)
• M3: 453,132 km (0.08 R)
• M4: 625,618 km (0.097 R)
• M5: 867,668 km (0.079 R)
• M6: 1,192,744 km (0.037 R)
• M7: 1,397,693 km (0.076 R)
• M8: 1,554,023 km (0.086 R)
• M9: 1,820,606 km (0.092 R)
• M10: 1,926,970 km (0.034 R)
• M11: 2,057,420 km (0.12 R)
• M12: 2,168,421 km (0.12 R)
• M13: 2,704,730 km (0.085 R)
• M14: 2,802,118 km (0.084 R)
• M15: 2,900,852 km (0.099 R)
• M16: 3,490,118 km (0.099 R)
• M17: 3,921,708 km (0.039 R)
• M18: 4,171,985 km (0.09 R)
• M19: 4,370,203 km (0.087 R)
• M20: 5,013,473 km (0.102 R)
• M21: 5,073,462 km (0.086 R)
• M22: 5,224,406 km (0.118 R)
• M23: 5,438,182 km (0.025 R)
• M24: 5,592,716 km (0.096 R)
• M25: 5,748,747 km (0.116 R)
• M26: 5,969,553 km (0.119 R)
• M27: 6,289,842 km (0.107 R)
• M28: 6,387,081 km (0.111 R)
• M29: 7,592,092 km (0.057 R)
• M30: 8,114,488 km (0.072 R)
• M31: 8,469,334 km (0.083 R)
• M32: 8,756,861 km (0.09 R)
• M33: 9,976,532 km (0.101 R)
• M34: 10,394,808 km (0.064 R)
• M35: 10,664,084 km (0.104 R)
• M36: 11,564,813 km (0.06 R)
• M37: 12,205,690 km (0.116 R)
• M38: 12,530,467 km (0.111 R)
• M39: 12,612,148 km (0.089 R)
• M40: 12,899,226 km (0.11 R)
• M41: 13,105,671 km (0.1 R)
• M42: 13,188,548 km (0.065 R)
• M43: 13,396,489 km (0.107 R)
• M44: 13,942,372 km (0.111 R)
• M45: 14,538,220 km (0.11 R)
• M46: 15,755,049 km (0.055 R)
• M47: 16,464,891 km (0.111 R)
• M48: 16,688,839 km (0.096 R)
• M49: 16,778,748 km (0.101 R)
• M50: 17,185,205 km (0.089 R)
• M51: 17,640,581 km (0.053 R)
• M52: 19,030,495 km (0.109 R)
• M53: 19,312,636 km (0.089 R)
• M54: 19,549,001 km (0.072 R)
• M55: 19,928,980 km (0.069 R)
• M56: 20,119,866 km (0.045 R)
• M57: 22,210,048 km (0.113 R)
• M58: 22,308,932 km (0.101 R)
• M59: 24,063,266 km (0.083 R)
• M60: 24,419,459 km (0.063 R)
• M61: 25,240,003 km (0.081 R)
• M62: 25,965,553 km (0.08 R)
• M63: 26,697,834 km (0.106 R)
• M64: 28,611,939 km (0.119 R)
• M65: 28,665,645 km (0.066 R)
• M66: 28,827,360 km (0.116 R)
• M67: 28,935,220 km (0.036 R)
• M68: 28,989,225 km (0.089 R)
• M69: 30,735,032 km (0.061 R)
• M70: 31,899,053 km (0.092 R)
• M71: 33,871,052 km (0.109 R)
• M72: 35,015,476 km (0.108 R)
• M73: 35,361,346 km (0.11 R)
• M74: 35,882,096 km (0.089 R)
• M75: 36,522,226 km (0.059 R)
• M76: 36,755,898 km (0.088 R)
• M77: 37,048,661 km (0.102 R)
• M78: 37,283,529 km (0.107 R)
• M79: 37,813,555 km (0.037 R)
• M80: 38,346,273 km (0.081 R)
• M81: 39,778,523 km (0.094 R)
• M82: 39,958,938 km (0.118 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 474

Radius: 11.3

Gravity: 3.71 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 6.78 AU - 7.56 AU

Year: 6811 Days

Day: 5.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 25,936,835 km

• M1: 148,850 km (0.118 R)
• M2: 345,421 km (0.071 R)
• M3: 495,019 km (0.114 R)
• M4: 608,863 km (0.113 R)
• M5: 852,409 km (0.111 R)
• M6: 964,757 km (0.078 R)
• M7: 1,332,767 km (0.082 R)
• M8: 1,415,046 km (0.057 R)
• M9: 1,533,079 km (0.109 R)
• M10: 2,410,919 km (0.057 R)
• M11: 2,532,991 km (0.07 R)
• M12: 2,657,008 km (0.106 R)
• M13: 2,932,866 km (0.094 R)
• M14: 3,375,676 km (0.073 R)
• M15: 3,698,359 km (0.119 R)
• M16: 3,792,306 km (0.116 R)
• M17: 4,030,915 km (0.097 R)
• M18: 4,274,610 km (0.038 R)
• M19: 4,598,639 km (0.091 R)
• M20: 4,930,596 km (0.077 R)
• M21: 5,034,417 km (0.072 R)
• M22: 5,323,440 km (0.109 R)
• M23: 5,863,189 km (0.098 R)
• M24: 6,251,396 km (0.054 R)
• M25: 6,505,413 km (0.09 R)
• M26: 6,878,211 km (0.087 R)
• M27: 7,287,810 km (0.104 R)
• M28: 7,376,521 km (0.066 R)
• M29: 8,069,160 km (0.088 R)
• M30: 8,940,418 km (0.109 R)
• M31: 9,451,743 km (0.044 R)
• M32: 9,972,643 km (0.108 R)
• M33: 10,402,737 km (0.109 R)
• M34: 11,110,335 km (0.113 R)
• M35: 11,281,026 km (0.072 R)
• M36: 11,452,764 km (0.076 R)
• M37: 11,938,060 km (0.083 R)
• M38: 12,714,173 km (0.115 R)
• M39: 12,857,039 km (0.095 R)
• M40: 13,000,504 km (0.09 R)
• M41: 13,579,448 km (0.101 R)
• M42: 14,019,265 km (0.115 R)
• M43: 14,538,220 km (0.109 R)
• M44: 14,950,512 km (0.076 R)
• M45: 15,786,615 km (0.116 R)
• M46: 17,108,312 km (0.064 R)
• M47: 17,226,644 km (0.084 R)
• M48: 17,464,205 km (0.102 R)
• M49: 18,102,689 km (0.074 R)
• M50: 18,384,531 km (0.103 R)
• M51: 18,871,023 km (0.119 R)
• M52: 19,197,745 km (0.051 R)
• M53: 19,567,551 km (0.07 R)
• M54: 19,815,285 km (0.064 R)
• M55: 20,774,955 km (0.037 R)
• M56: 21,070,112 km (0.057 R)
• M57: 21,408,951 km (0.059 R)
• M58: 22,696,091 km (0.074 R)
• M59: 23,436,451 km (0.057 R)
• M60: 23,743,725 km (0.108 R)
• M61: 23,875,820 km (0.046 R)
• M62: 23,963,933 km (0.118 R)
• M63: 24,762,487 km (0.105 R)
• M64: 25,030,566 km (0.096 R)
• M65: 25,120,175 km (0.07 R)
• M66: 25,705,103 km (0.094 R)
• M67: 26,021,951 km (0.075 R)
• M68: 26,294,519 km (0.048 R)
• M69: 28,135,919 km (0.057 R)
• M70: 29,260,596 km (0.089 R)
• M71: 29,781,047 km (0.069 R)
• M72: 30,161,474 km (0.097 R)
• M73: 30,783,053 km (0.109 R)
• M74: 31,457,291 km (0.118 R)
• M75: 31,553,931 km (0.064 R)
• M76: 32,184,935 km (0.057 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.8

Radius: 14.9

Gravity: 3.06 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 5.56 AU - 8.94 AU

Year: 6925 Days

Day: 10.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 25,936,835 km

• M1: 240,404 km (0.094 R)
• M2: 461,061 km (0.12 R)
• M3: 665,411 km (0.088 R)
• M4: 845,378 km (0.106 R)
• M5: 996,172 km (0.109 R)
• M6: 1,561,802 km (0.119 R)
• M7: 1,655,899 km (0.045 R)
• M8: 1,929,962 km (0.113 R)
• M9: 2,589,838 km (0.112 R)
• M10: 2,817,227 km (0.117 R)
• M11: 2,980,588 km (0.077 R)
• M12: 3,267,965 km (0.083 R)
• M13: 3,818,486 km (0.08 R)
• M14: 3,999,948 km (0.052 R)
• M15: 4,506,935 km (0.118 R)
• M16: 4,978,168 km (0.034 R)
• M17: 5,091,414 km (0.058 R)
• M18: 5,700,128 km (0.109 R)
• M19: 5,848,379 km (0.055 R)
• M20: 6,797,129 km (0.101 R)
• M21: 7,049,800 km (0.052 R)
• M22: 7,695,015 km (0.12 R)
• M23: 7,826,512 km (0.034 R)
• M24: 8,528,425 km (0.094 R)
• M25: 8,801,292 km (0.038 R)
• M26: 9,146,264 km (0.098 R)
• M27: 9,636,945 km (0.054 R)
• M28: 9,849,823 km (0.062 R)
• M29: 10,498,031 km (0.081 R)
• M30: 10,864,097 km (0.104 R)
• M31: 11,197,251 km (0.084 R)
• M32: 12,293,504 km (0.081 R)
• M33: 13,108,813 km (0.117 R)
• M34: 13,503,153 km (0.106 R)
• M35: 14,061,901 km (0.1 R)
• M36: 14,344,192 km (0.12 R)
• M37: 14,465,665 km (0.11 R)
• M38: 15,783,473 km (0.103 R)
• M39: 17,225,297 km (0.078 R)
• M40: 17,397,784 km (0.084 R)
• M41: 18,356,257 km (0.06 R)
• M42: 19,019,724 km (0.069 R)
• M43: 19,153,315 km (0.119 R)
• M44: 20,964,795 km (0.07 R)
• M45: 21,426,155 km (0.101 R)
• M46: 22,783,307 km (0.077 R)
• M47: 23,352,976 km (0.1 R)
• M48: 23,591,734 km (0.086 R)
• M49: 24,409,585 km (0.104 R)
• M50: 24,895,030 km (0.083 R)
• M51: 25,334,549 km (0.09 R)
• M52: 26,221,664 km (0.079 R)
• M53: 26,420,031 km (0.107 R)
• M54: 26,668,962 km (0.116 R)
• M55: 27,068,688 km (0.117 R)
• M56: 27,219,033 km (0.081 R)
• M57: 27,571,187 km (0.086 R)
• M58: 28,330,695 km (0.087 R)
• M59: 28,585,460 km (0.104 R)
• M60: 28,738,649 km (0.099 R)
• M61: 28,994,461 km (0.039 R)
• M62: 29,922,117 km (0.066 R)
• M63: 30,181,520 km (0.068 R)
• M64: 31,437,095 km (0.116 R)
• M65: 31,542,561 km (0.101 R)
• M66: 31,912,367 km (0.104 R)
• M67: 32,390,033 km (0.037 R)
• M68: 33,729,084 km (0.098 R)
• M69: 34,758,916 km (0.103 R)
• M70: 35,634,213 km (0.062 R)
• M71: 35,854,122 km (0.113 R)
• M72: 37,127,648 km (0.077 R)
• M73: 37,239,099 km (0.098 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 76

Radius: 8.6

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 9.05 AU - 11.81 AU

Year: 11950 Days

Day: 8.6 Hours

Environment

Temp: -176 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (49)

Outer Limit: 25,936,835 km

• M1: 221,554 km (0.096 R)
• M2: 353,500 km (0.12 R)
• M3: 637,437 km (0.1 R)
• M4: 839,543 km (0.116 R)
• M5: 1,402,480 km (0.087 R)
• M6: 1,533,079 km (0.088 R)
• M7: 1,668,016 km (0.099 R)
• M8: 1,838,109 km (0.107 R)
• M9: 1,949,410 km (0.062 R)
• M10: 2,112,472 km (0.036 R)
• M11: 2,280,021 km (0.11 R)
• M12: 2,574,879 km (0.049 R)
• M13: 2,900,553 km (0.117 R)
• M14: 3,124,950 km (0.095 R)
• M15: 3,258,541 km (0.047 R)
• M16: 3,551,154 km (0.036 R)
• M17: 3,650,487 km (0.075 R)
• M18: 3,954,470 km (0.036 R)
• M19: 4,057,693 km (0.06 R)
• M20: 4,608,362 km (0.068 R)
• M21: 4,804,635 km (0.098 R)
• M22: 6,253,341 km (0.109 R)
• M23: 6,325,447 km (0.055 R)
• M24: 6,519,326 km (0.114 R)
• M25: 6,617,013 km (0.116 R)
• M26: 6,962,584 km (0.074 R)
• M27: 7,774,601 km (0.101 R)
• M28: 8,403,212 km (0.048 R)
• M29: 8,562,982 km (0.042 R)
• M30: 9,625,426 km (0.098 R)
• M31: 9,681,077 km (0.076 R)
• M32: 10,356,661 km (0.074 R)
• M33: 11,193,361 km (0.059 R)
• M34: 11,723,536 km (0.112 R)
• M35: 12,021,685 km (0.058 R)
• M36: 12,564,576 km (0.05 R)
• M37: 13,269,930 km (0.036 R)
• M38: 14,495,136 km (0.118 R)
• M39: 17,627,566 km (0.102 R)
• M40: 18,140,687 km (0.103 R)
• M41: 18,797,571 km (0.045 R)
• M42: 19,286,756 km (0.072 R)
• M43: 19,709,220 km (0.084 R)
• M44: 19,850,740 km (0.091 R)
• M45: 20,923,057 km (0.04 R)
• M46: 24,251,012 km (0.106 R)
• M47: 24,402,704 km (0.115 R)
• M48: 24,974,317 km (0.095 R)
• M49: 25,127,506 km (0.073 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 11,737 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit