🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.71

Radius: 1.24

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.5 AU - 0.66 AU

Year: 194 Days

Day: 31.6 Hours

Environment

Temp: 26 °C

Axial Tilt: 0.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 44,492,717 km

• M1: 36,502 km (0.112 R)
• M2: 397,182 km (0.084 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.98 AU - 1.44 AU

Year: 585 Days

Day: 32.6 Hours

Environment

Temp: -73 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.48 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 3.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 126.9

Radius: 12.3

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 3.61 AU - 3.89 AU

Year: 3193 Days

Day: 11.2 Hours

Environment

Temp: -167 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 44,492,717 km

• M1: 228,586 km (0.097 R)
• M2: 438,322 km (0.069 R)
• M3: 516,412 km (0.096 R)
• M4: 638,484 km (0.094 R)
• M5: 792,570 km (0.061 R)
• M6: 945,010 km (0.076 R)
• M7: 1,197,531 km (0.102 R)
• M8: 1,306,588 km (0.1 R)
• M9: 1,508,096 km (0.044 R)
• M10: 1,786,647 km (0.077 R)
• M11: 1,883,288 km (0.072 R)
• M12: 2,092,126 km (0.05 R)
• M13: 2,204,773 km (0.1 R)
• M14: 2,361,552 km (0.06 R)
• M15: 2,500,528 km (0.026 R)
• M16: 2,697,698 km (0.096 R)
• M17: 3,095,778 km (0.046 R)
• M18: 3,283,972 km (0.091 R)
• M19: 3,415,768 km (0.092 R)
• M20: 3,635,079 km (0.093 R)
• M21: 3,734,112 km (0.102 R)
• M22: 3,871,742 km (0.103 R)
• M23: 4,139,373 km (0.077 R)
• M24: 4,294,955 km (0.054 R)
• M25: 4,598,788 km (0.028 R)
• M26: 4,855,049 km (0.029 R)
• M27: 4,937,029 km (0.116 R)
• M28: 5,199,573 km (0.076 R)
• M29: 5,311,472 km (0.1 R)
• M30: 5,609,172 km (0.082 R)
• M31: 5,781,808 km (0.092 R)
• M32: 6,058,714 km (0.108 R)
• M33: 6,221,027 km (0.117 R)
• M34: 6,900,202 km (0.082 R)
• M35: 7,147,337 km (0.062 R)
• M36: 7,225,278 km (0.103 R)
• M37: 7,476,303 km (0.074 R)
• M38: 7,682,449 km (0.058 R)
• M39: 8,181,657 km (0.067 R)
• M40: 8,410,542 km (0.117 R)
• M41: 8,542,338 km (0.108 R)
• M42: 8,658,126 km (0.064 R)
• M43: 8,807,874 km (0.086 R)
• M44: 9,177,680 km (0.038 R)
• M45: 10,422,932 km (0.094 R)
• M46: 10,582,404 km (0.103 R)
• M47: 10,957,446 km (0.074 R)
• M48: 11,209,967 km (0.087 R)
• M49: 11,610,740 km (0.059 R)
• M50: 11,702,443 km (0.042 R)
• M51: 11,868,197 km (0.083 R)
• M52: 12,407,647 km (0.096 R)
• M53: 12,557,844 km (0.108 R)
• M54: 12,727,488 km (0.035 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.79 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 435

Radius: 10.5

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.28 AU - 4.3 AU

Year: 3244 Days

Day: 11.8 Hours

Environment

Temp: -156 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (65)

Outer Limit: 44,492,717 km

• M1: 133,740 km (0.103 R)
• M2: 206,894 km (0.116 R)
• M3: 379,829 km (0.102 R)
• M4: 652,247 km (0.097 R)
• M5: 933,790 km (0.102 R)
• M6: 1,367,175 km (0.09 R)
• M7: 1,472,941 km (0.12 R)
• M8: 1,718,281 km (0.102 R)
• M9: 1,976,786 km (0.091 R)
• M10: 2,234,095 km (0.116 R)
• M11: 2,374,118 km (0.057 R)
• M12: 2,473,750 km (0.075 R)
• M13: 2,781,473 km (0.072 R)
• M14: 2,947,527 km (0.07 R)
• M15: 3,353,236 km (0.091 R)
• M16: 3,433,421 km (0.032 R)
• M17: 3,710,626 km (0.114 R)
• M18: 3,961,202 km (0.062 R)
• M19: 4,029,119 km (0.116 R)
• M20: 4,461,607 km (0.111 R)
• M21: 4,800,446 km (0.062 R)
• M22: 5,037,110 km (0.119 R)
• M23: 5,129,113 km (0.114 R)
• M24: 5,616,951 km (0.107 R)
• M25: 5,827,735 km (0.073 R)
• M26: 6,178,542 km (0.049 R)
• M27: 6,316,770 km (0.062 R)
• M28: 6,616,564 km (0.071 R)
• M29: 7,188,626 km (0.109 R)
• M30: 7,438,754 km (0.117 R)
• M31: 7,712,967 km (0.115 R)
• M32: 7,819,331 km (0.045 R)
• M33: 7,990,471 km (0.065 R)
• M34: 8,533,362 km (0.05 R)
• M35: 8,998,761 km (0.086 R)
• M36: 9,178,129 km (0.03 R)
• M37: 9,358,843 km (0.098 R)
• M38: 9,540,604 km (0.087 R)
• M39: 9,700,674 km (0.11 R)
• M40: 10,396,902 km (0.058 R)
• M41: 10,632,519 km (0.114 R)
• M42: 10,917,653 km (0.101 R)
• M43: 10,989,310 km (0.096 R)
• M44: 11,061,117 km (0.117 R)
• M45: 11,422,695 km (0.032 R)
• M46: 11,714,710 km (0.108 R)
• M47: 11,886,149 km (0.093 R)
• M48: 12,182,054 km (0.08 R)
• M49: 12,331,053 km (0.032 R)
• M50: 12,580,433 km (0.115 R)
• M51: 12,781,343 km (0.068 R)
• M52: 13,415,638 km (0.045 R)
• M53: 13,595,155 km (0.12 R)
• M54: 14,268,645 km (0.073 R)
• M55: 14,451,902 km (0.087 R)
• M56: 14,609,578 km (0.059 R)
• M57: 14,847,140 km (0.115 R)
• M58: 15,326,152 km (0.115 R)
• M59: 15,567,603 km (0.075 R)
• M60: 16,354,039 km (0.08 R)
• M61: 17,181,166 km (0.076 R)
• M62: 17,599,890 km (0.115 R)
• M63: 18,561,356 km (0.064 R)
• M64: 18,818,664 km (0.101 R)
• M65: 18,933,406 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 330.6

Radius: 9.1

Gravity: 3.99 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 3.65 AU - 5.03 AU

Year: 3976 Days

Day: 10.3 Hours

Environment

Temp: -167 °C

Axial Tilt: 39.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 44,492,717 km

• M1: 113,844 km (0.099 R)
• M2: 223,499 km (0.04 R)
• M3: 299,794 km (0.053 R)
• M4: 448,195 km (0.11 R)
• M5: 614,099 km (0.077 R)
• M6: 891,304 km (0.08 R)
• M7: 964,009 km (0.069 R)
• M8: 1,093,710 km (0.11 R)
• M9: 1,311,076 km (0.115 R)
• M10: 1,394,851 km (0.094 R)
• M11: 1,567,786 km (0.067 R)
• M12: 1,880,744 km (0.104 R)
• M13: 1,962,126 km (0.038 R)
• M14: 2,156,603 km (0.079 R)
• M15: 2,579,666 km (0.099 R)
• M16: 2,902,199 km (0.108 R)
• M17: 3,188,828 km (0.107 R)
• M18: 3,302,971 km (0.066 R)
• M19: 3,910,638 km (0.081 R)
• M20: 4,334,897 km (0.089 R)
• M21: 4,589,214 km (0.053 R)
• M22: 4,867,316 km (0.094 R)
• M23: 5,793,327 km (0.114 R)
• M24: 5,853,017 km (0.103 R)
• M25: 6,481,926 km (0.053 R)
• M26: 6,564,654 km (0.104 R)
• M27: 6,647,681 km (0.096 R)
• M28: 6,731,007 km (0.097 R)
• M29: 7,025,864 km (0.101 R)
• M30: 7,132,078 km (0.116 R)
• M31: 7,217,499 km (0.095 R)
• M32: 7,324,761 km (0.074 R)
• M33: 7,475,854 km (0.109 R)
• M34: 7,649,687 km (0.076 R)
• M35: 7,715,361 km (0.083 R)
• M36: 8,001,691 km (0.106 R)
• M37: 8,516,756 km (0.058 R)
• M38: 8,630,152 km (0.095 R)
• M39: 8,996,367 km (0.116 R)
• M40: 9,204,757 km (0.116 R)
• M41: 9,297,807 km (0.112 R)
• M42: 9,461,467 km (0.076 R)
• M43: 9,649,661 km (0.109 R)
• M44: 9,910,560 km (0.091 R)
• M45: 10,077,661 km (0.119 R)
• M46: 10,149,617 km (0.11 R)
• M47: 10,318,214 km (0.087 R)
• M48: 10,829,390 km (0.07 R)
• M49: 11,249,311 km (0.064 R)
• M50: 11,649,336 km (0.066 R)
• M51: 12,105,011 km (0.1 R)
• M52: 12,412,135 km (0.103 R)
• M53: 12,515,059 km (0.047 R)
• M54: 12,721,653 km (0.086 R)
• M55: 13,348,618 km (0.116 R)
• M56: 13,506,893 km (0.12 R)
• M57: 13,665,765 km (0.109 R)
• M58: 14,415,700 km (0.083 R)
• M59: 14,986,715 km (0.097 R)
• M60: 15,288,902 km (0.106 R)
• M61: 15,426,981 km (0.111 R)
• M62: 15,509,858 km (0.086 R)
• M63: 16,095,085 km (0.111 R)
• M64: 16,886,608 km (0.118 R)
• M65: 16,943,604 km (0.106 R)
• M66: 17,115,044 km (0.093 R)
• M67: 17,430,845 km (0.09 R)
• M68: 17,517,312 km (0.11 R)
• M69: 17,864,679 km (0.078 R)
• M70: 17,922,722 km (0.079 R)
• M71: 17,980,916 km (0.05 R)
• M72: 18,301,953 km (0.09 R)
• M73: 18,742,818 km (0.077 R)
• M74: 18,920,092 km (0.075 R)
• M75: 18,979,332 km (0.1 R)
• M76: 19,038,723 km (0.103 R)
• M77: 20,056,138 km (0.099 R)

Planet 6 - Ice Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 408.4

Radius: 5.9

Gravity: 11.73 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 8.03 AU - 11.13 AU

Year: 13038 Days

Day: 24.3 Hours

Environment

Temp: -190 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 44,492,717 km

• M1: 963,709 km (0.069 R)
• M2: 1,202,168 km (0.089 R)
• M3: 1,923,829 km (0.071 R)
• M4: 2,096,764 km (0.107 R)
• M5: 2,300,815 km (0.105 R)
• M6: 2,511,150 km (0.107 R)
• M7: 2,564,706 km (0.051 R)
• M8: 2,838,320 km (0.068 R)
• M9: 3,064,064 km (0.094 R)
• M10: 3,898,670 km (0.065 R)
• M11: 4,181,260 km (0.083 R)
• M12: 6,930,720 km (0.102 R)
• M13: 7,542,276 km (0.088 R)
• M14: 7,972,819 km (0.106 R)
• M15: 8,371,048 km (0.101 R)
• M16: 10,371,022 km (0.074 R)
• M17: 11,201,589 km (0.072 R)
• M18: 12,555,899 km (0.101 R)
• M19: 14,152,258 km (0.088 R)
• M20: 14,344,341 km (0.087 R)
• M21: 15,464,829 km (0.038 R)
• M22: 16,765,134 km (0.114 R)
• M23: 16,968,288 km (0.091 R)
• M24: 17,428,302 km (0.088 R)
• M25: 18,412,955 km (0.118 R)
• M26: 19,044,108 km (0.102 R)
• M27: 19,256,088 km (0.11 R)
• M28: 20,652,884 km (0.038 R)
• M29: 21,198,766 km (0.099 R)
• M30: 21,363,474 km (0.09 R)
• M31: 21,915,490 km (0.092 R)
• M32: 22,696,091 km (0.071 R)
• M33: 22,864,539 km (0.059 R)
• M34: 23,372,573 km (0.108 R)
• M35: 24,055,487 km (0.045 R)
• M36: 24,284,671 km (0.056 R)
• M37: 25,499,406 km (0.039 R)
• M38: 25,674,585 km (0.1 R)
• M39: 25,908,706 km (0.108 R)
• M40: 26,438,132 km (0.053 R)
• M41: 28,108,094 km (0.116 R)
• M42: 29,688,894 km (0.095 R)
• M43: 31,173,653 km (0.111 R)
• M44: 31,298,418 km (0.074 R)
• M45: 31,360,950 km (0.107 R)
• M46: 33,509,624 km (0.078 R)
• M47: 33,829,464 km (0.106 R)
• M48: 34,537,062 km (0.12 R)
• M49: 34,795,418 km (0.105 R)
• M50: 35,249,297 km (0.074 R)
• M51: 35,314,373 km (0.091 R)
• M52: 35,574,822 km (0.109 R)
• M53: 36,622,756 km (0.045 R)
• M54: 36,952,320 km (0.055 R)
• M55: 37,282,781 km (0.083 R)
• M56: 39,017,518 km (0.079 R)
• M57: 41,256,699 km (0.092 R)
• M58: 41,325,215 km (0.077 R)
• M59: 42,980,665 km (0.041 R)
• M60: 43,050,228 km (0.096 R)
• M61: 43,537,319 km (0.091 R)
• M62: 43,886,480 km (0.091 R)
• M63: 44,517,185 km (0.107 R)
• M64: 46,569,817 km (0.107 R)

Planet 7 - Ice Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 248.3

Radius: 7.1

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 8.84 AU - 12.06 AU

Year: 14854 Days

Day: 19.3 Hours

Environment

Temp: -207 °C

Axial Tilt: 35.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 44,492,717 km

• M1: 169,943 km (0.107 R)
• M2: 330,611 km (0.099 R)
• M3: 443,558 km (0.078 R)
• M4: 540,796 km (0.081 R)
• M5: 676,781 km (0.099 R)
• M6: 807,230 km (0.114 R)
• M7: 910,752 km (0.042 R)
• M8: 1,037,012 km (0.077 R)
• M9: 2,616,467 km (0.087 R)
• M10: 3,228,172 km (0.104 R)
• M11: 3,366,999 km (0.104 R)
• M12: 4,149,695 km (0.084 R)
• M13: 4,392,044 km (0.048 R)
• M14: 5,050,275 km (0.112 R)
• M15: 5,179,228 km (0.086 R)
• M16: 5,440,276 km (0.118 R)
• M17: 5,739,023 km (0.097 R)
• M18: 5,806,193 km (0.097 R)
• M19: 6,077,413 km (0.085 R)
• M20: 6,283,559 km (0.075 R)
• M21: 6,596,967 km (0.08 R)
• M22: 7,058,776 km (0.083 R)
• M23: 7,494,405 km (0.106 R)
• M24: 7,641,609 km (0.118 R)
• M25: 7,715,510 km (0.098 R)
• M26: 7,826,811 km (0.108 R)
• M27: 9,480,466 km (0.054 R)
• M28: 9,759,765 km (0.087 R)
• M29: 10,041,607 km (0.053 R)
• M30: 11,111,831 km (0.084 R)
• M31: 11,788,312 km (0.099 R)
• M32: 12,304,574 km (0.099 R)
• M33: 12,521,791 km (0.074 R)
• M34: 12,740,203 km (0.113 R)
• M35: 12,960,112 km (0.112 R)
• M36: 13,626,870 km (0.082 R)
• M37: 13,761,658 km (0.027 R)
• M38: 13,806,537 km (0.115 R)
• M39: 13,851,716 km (0.094 R)
• M40: 13,987,102 km (0.109 R)
• M41: 14,259,370 km (0.112 R)
• M42: 14,670,914 km (0.092 R)
• M43: 15,132,872 km (0.083 R)
• M44: 15,976,454 km (0.08 R)
• M45: 16,595,041 km (0.1 R)
• M46: 16,738,955 km (0.083 R)
• M47: 16,835,146 km (0.087 R)
• M48: 20,007,518 km (0.106 R)
• M49: 20,160,707 km (0.085 R)
• M50: 20,519,592 km (0.05 R)
• M51: 21,347,766 km (0.073 R)
• M52: 22,081,394 km (0.074 R)
• M53: 22,292,626 km (0.069 R)
• M54: 22,345,434 km (0.107 R)
• M55: 22,716,885 km (0.047 R)
• M56: 22,876,656 km (0.05 R)
• M57: 23,090,282 km (0.051 R)
• M58: 24,331,495 km (0.041 R)
• M59: 24,658,965 km (0.083 R)
• M60: 25,871,755 km (0.118 R)
• M61: 26,317,557 km (0.038 R)
• M62: 26,485,405 km (0.086 R)
• M63: 27,216,789 km (0.1 R)
• M64: 27,386,433 km (0.086 R)
• M65: 27,783,915 km (0.084 R)
• M66: 27,954,756 km (0.052 R)
• M67: 28,987,579 km (0.087 R)
• M68: 29,915,984 km (0.077 R)
• M69: 30,501,211 km (0.051 R)
• M70: 32,939,806 km (0.06 R)
• M71: 33,241,544 km (0.103 R)
• M72: 33,665,355 km (0.12 R)
• M73: 33,847,565 km (0.087 R)
• M74: 35,440,484 km (0.109 R)
• M75: 36,121,752 km (0.118 R)
• M76: 36,183,835 km (0.082 R)
• M77: 36,246,068 km (0.097 R)
• M78: 37,183,000 km (0.046 R)
• M79: 38,317,849 km (0.118 R)
• M80: 38,889,462 km (0.103 R)
• M81: 40,170,020 km (0.113 R)
• M82: 40,427,777 km (0.084 R)
• M83: 41,464,341 km (0.066 R)
• M84: 41,529,416 km (0.09 R)
• M85: 42,509,581 km (0.045 R)
• M86: 42,640,779 km (0.104 R)
• M87: 43,497,376 km (0.087 R)
• M88: 43,894,558 km (0.119 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 15,404 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit