🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1

Radius: 1

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.7 AU - 0.88 AU

Year: 262 Days

Day: 26.4 Hours

Environment

Temp: 129 °C

Axial Tilt: 33.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 1.49 AU - 1.75 AU

Year: 769 Days

Day: 13.5 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 2.07 AU - 2.13 AU

Year: 1134 Days

Day: 38 Hours

Environment

Temp: -83 °C

Axial Tilt: 46 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 3.2 AU - 3.22 AU

Year: 2144 Days

Day: 16.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 32.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 4.21 AU - 4.37 AU

Year: 3312 Days

Day: 40.6 Hours

Environment

Temp: -124 °C

Axial Tilt: 13.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.26 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 170.9

Radius: 12.1

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 5.7 AU - 6.74 AU

Year: 5783 Days

Day: 8 Hours

Environment

Temp: -156 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 96,327,118 km

• M1: 152,291 km (0.109 R)
• M2: 232,625 km (0.076 R)
• M3: 759,359 km (0.084 R)
• M4: 993,330 km (0.092 R)
• M5: 1,286,841 km (0.081 R)
• M6: 1,456,485 km (0.059 R)
• M7: 1,544,149 km (0.085 R)
• M8: 1,633,758 km (0.027 R)
• M9: 1,818,512 km (0.046 R)
• M10: 2,038,421 km (0.032 R)
• M11: 2,165,878 km (0.102 R)
• M12: 2,765,317 km (0.111 R)
• M13: 2,843,856 km (0.058 R)
• M14: 3,347,701 km (0.047 R)
• M15: 3,897,025 km (0.116 R)
• M16: 4,236,761 km (0.096 R)
• M17: 4,456,221 km (0.105 R)
• M18: 4,679,571 km (0.106 R)
• M19: 5,021,552 km (0.064 R)
• M20: 5,156,788 km (0.085 R)
• M21: 5,234,579 km (0.108 R)
• M22: 5,450,598 km (0.048 R)
• M23: 5,851,072 km (0.063 R)
• M24: 5,952,649 km (0.093 R)
• M25: 6,511,547 km (0.087 R)
• M26: 6,850,685 km (0.026 R)
• M27: 7,065,657 km (0.097 R)
• M28: 7,524,474 km (0.114 R)
• M29: 7,701,747 km (0.052 R)
• M30: 7,925,396 km (0.03 R)
• M31: 8,609,208 km (0.086 R)
• M32: 8,958,220 km (0.091 R)
• M33: 9,052,018 km (0.107 R)
• M34: 9,454,735 km (0.117 R)
• M35: 9,670,156 km (0.084 R)
• M36: 9,814,817 km (0.1 R)
• M37: 10,277,523 km (0.084 R)
• M38: 10,499,227 km (0.103 R)
• M39: 10,872,175 km (0.071 R)
• M40: 11,887,944 km (0.077 R)
• M41: 12,224,689 km (0.111 R)
• M42: 12,302,929 km (0.056 R)
• M43: 12,669,743 km (0.111 R)
• M44: 12,907,603 km (0.04 R)
• M45: 13,146,810 km (0.086 R)
• M46: 13,495,074 km (0.076 R)
• M47: 14,036,768 km (0.119 R)
• M48: 14,890,523 km (0.117 R)
• M49: 15,141,399 km (0.07 R)
• M50: 15,506,567 km (0.062 R)
• M51: 15,591,240 km (0.109 R)
• M52: 15,675,912 km (0.104 R)
• M53: 15,988,272 km (0.059 R)
• M54: 16,417,469 km (0.032 R)
• M55: 16,850,555 km (0.046 R)
• M56: 17,199,566 km (0.096 R)
• M57: 17,375,045 km (0.098 R)
• M58: 18,082,942 km (0.071 R)
• M59: 18,380,642 km (0.065 R)
• M60: 18,500,170 km (0.112 R)
• M61: 18,770,045 km (0.063 R)
• M62: 19,041,266 km (0.108 R)
• M63: 19,344,201 km (0.082 R)
• M64: 19,587,597 km (0.092 R)
• M65: 20,016,195 km (0.11 R)
• M66: 20,169,982 km (0.091 R)
• M67: 20,416,818 km (0.09 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.3

Radius: 12.9

Gravity: 3.23 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.87 AU - 9.55 AU

Year: 9583 Days

Day: 8.3 Hours

Environment

Temp: -164 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 96,327,118 km

• M1: 167,400 km (0.069 R)
• M2: 309,668 km (0.066 R)
• M3: 405,410 km (0.102 R)
• M4: 569,070 km (0.104 R)
• M5: 727,644 km (0.036 R)
• M6: 1,022,053 km (0.111 R)
• M7: 1,596,060 km (0.118 R)
• M8: 1,917,695 km (0.036 R)
• M9: 2,236,638 km (0.032 R)
• M10: 2,848,792 km (0.068 R)
• M11: 3,294,145 km (0.079 R)
• M12: 3,761,638 km (0.084 R)
• M13: 3,931,881 km (0.086 R)
• M14: 4,851,309 km (0.057 R)
• M15: 4,943,910 km (0.091 R)
• M16: 5,415,144 km (0.098 R)
• M17: 5,575,513 km (0.102 R)
• M18: 6,741,927 km (0.084 R)
• M19: 7,656,269 km (0.114 R)
• M20: 8,497,458 km (0.063 R)
• M21: 9,716,382 km (0.117 R)
• M22: 10,466,017 km (0.119 R)
• M23: 10,827,595 km (0.112 R)
• M24: 11,316,032 km (0.064 R)
• M25: 11,978,750 km (0.113 R)
• M26: 12,188,337 km (0.08 R)
• M27: 12,272,561 km (0.04 R)
• M28: 13,254,970 km (0.082 R)
• M29: 13,997,274 km (0.112 R)
• M30: 14,173,949 km (0.114 R)
• M31: 14,529,394 km (0.045 R)
• M32: 15,023,067 km (0.097 R)
• M33: 15,249,259 km (0.095 R)
• M34: 15,751,010 km (0.12 R)
• M35: 15,934,716 km (0.062 R)
• M36: 16,630,197 km (0.08 R)
• M37: 16,864,318 km (0.115 R)
• M38: 17,763,700 km (0.108 R)
• M39: 18,050,928 km (0.071 R)
• M40: 18,195,140 km (0.094 R)
• M41: 18,678,641 km (0.081 R)
• M42: 19,068,493 km (0.118 R)
• M43: 19,362,602 km (0.052 R)
• M44: 19,461,037 km (0.117 R)
• M45: 20,304,171 km (0.092 R)
• M46: 20,504,183 km (0.092 R)
• M47: 20,956,867 km (0.099 R)
• M48: 22,386,125 km (0.082 R)
• M49: 25,337,840 km (0.042 R)
• M50: 25,769,430 km (0.05 R)
• M51: 25,877,739 km (0.06 R)
• M52: 26,530,584 km (0.075 R)
• M53: 26,694,693 km (0.078 R)
• M54: 26,804,198 km (0.071 R)
• M55: 27,078,860 km (0.111 R)
• M56: 27,244,016 km (0.092 R)
• M57: 28,633,780 km (0.106 R)
• M58: 28,745,979 km (0.088 R)
• M59: 29,762,048 km (0.103 R)
• M60: 29,875,742 km (0.061 R)
• M61: 29,989,436 km (0.066 R)
• M62: 30,160,427 km (0.096 R)
• M63: 30,904,975 km (0.097 R)
• M64: 31,539,569 km (0.062 R)
• M65: 32,412,024 km (0.118 R)
• M66: 33,528,473 km (0.034 R)
• M67: 34,121,180 km (0.101 R)
• M68: 35,316,916 km (0.105 R)
• M69: 36,526,265 km (0.067 R)
• M70: 37,197,361 km (0.12 R)
• M71: 38,180,518 km (0.102 R)
• M72: 38,985,803 km (0.111 R)
• M73: 40,991,612 km (0.08 R)
• M74: 42,262,146 km (0.107 R)
• M75: 42,645,865 km (0.117 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 645.5

Radius: 4.3

Gravity: 34.91 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.61 AU - 13.91 AU

Year: 16991 Days

Day: 24.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 96,327,118 km

• M1: 55,650 km (0.117 R)
• M2: 214,972 km (0.049 R)
• M3: 271,670 km (0.107 R)
• M4: 333,753 km (0.06 R)
• M5: 400,922 km (0.076 R)
• M6: 491,279 km (0.099 R)
• M7: 649,704 km (0.07 R)
• M8: 1,239,119 km (0.098 R)
• M9: 1,769,294 km (0.117 R)
• M10: 2,136,108 km (0.117 R)
• M11: 2,263,715 km (0.033 R)
• M12: 3,745,183 km (0.11 R)
• M13: 3,821,777 km (0.083 R)
• M14: 4,133,539 km (0.071 R)
• M15: 4,173,182 km (0.065 R)
• M16: 5,116,995 km (0.082 R)
• M17: 5,460,173 km (0.119 R)
• M18: 5,503,706 km (0.068 R)
• M19: 5,766,699 km (0.086 R)
• M20: 6,213,996 km (0.098 R)
• M21: 6,533,837 km (0.051 R)
• M22: 7,236,947 km (0.115 R)
• M23: 7,428,581 km (0.034 R)
• M24: 9,226,149 km (0.092 R)
• M25: 9,853,862 km (0.061 R)
• M26: 10,226,361 km (0.075 R)
• M27: 10,279,917 km (0.083 R)
• M28: 10,333,623 km (0.098 R)
• M29: 10,711,956 km (0.105 R)
• M30: 10,984,972 km (0.082 R)
• M31: 11,538,035 km (0.118 R)
• M32: 12,213,469 km (0.112 R)
• M33: 12,613,344 km (0.077 R)
• M34: 12,670,790 km (0.076 R)
• M35: 12,786,130 km (0.073 R)
• M36: 13,250,482 km (0.109 R)
• M37: 13,543,544 km (0.081 R)
• M38: 13,897,941 km (0.115 R)
• M39: 14,135,952 km (0.113 R)
• M40: 18,906,328 km (0.082 R)
• M41: 19,038,124 km (0.099 R)
• M42: 19,368,586 km (0.11 R)
• M43: 19,700,992 km (0.102 R)
• M44: 20,709,581 km (0.098 R)
• M45: 21,941,968 km (0.103 R)
• M46: 22,288,437 km (0.088 R)
• M47: 22,566,988 km (0.039 R)
• M48: 23,409,374 km (0.069 R)
• M49: 23,905,590 km (0.088 R)
• M50: 24,190,724 km (0.069 R)
• M51: 24,620,369 km (0.053 R)
• M52: 25,124,962 km (0.114 R)
• M53: 25,414,883 km (0.1 R)
• M54: 25,851,709 km (0.107 R)
• M55: 27,549,046 km (0.12 R)
• M56: 28,072,788 km (0.112 R)
• M57: 29,587,168 km (0.11 R)
• M58: 30,123,476 km (0.069 R)
• M59: 30,740,268 km (0.113 R)
• M60: 30,817,610 km (0.093 R)
• M61: 30,895,102 km (0.106 R)
• M62: 32,852,440 km (0.087 R)
• M63: 33,248,725 km (0.114 R)
• M64: 33,966,047 km (0.082 R)
• M65: 34,206,301 km (0.103 R)
• M66: 39,127,772 km (0.116 R)
• M67: 39,800,513 km (0.082 R)
• M68: 41,157,366 km (0.069 R)
• M69: 41,413,478 km (0.103 R)
• M70: 43,481,220 km (0.12 R)
• M71: 44,352,627 km (0.102 R)
• M72: 45,053,942 km (0.058 R)
• M73: 45,758,847 km (0.109 R)
• M74: 46,201,358 km (0.115 R)
• M75: 47,269,038 km (0.105 R)
• M76: 47,537,267 km (0.11 R)
• M77: 47,626,726 km (0.097 R)
• M78: 49,610,095 km (0.068 R)
• M79: 49,973,468 km (0.115 R)
• M80: 50,064,573 km (0.073 R)
• M81: 50,977,718 km (0.049 R)
• M82: 52,173,005 km (0.106 R)
• M83: 52,265,307 km (0.108 R)
• M84: 52,635,113 km (0.094 R)
• M85: 53,005,966 km (0.118 R)
• M86: 53,749,917 km (0.09 R)
• M87: 56,286,498 km (0.105 R)
• M88: 56,381,193 km (0.091 R)
• M89: 58,765,784 km (0.046 R)
• M90: 59,825,385 km (0.108 R)
• M91: 62,550,909 km (0.038 R)
• M92: 63,238,610 km (0.068 R)
• M93: 64,621,493 km (0.118 R)
• M94: 64,919,043 km (0.076 R)
• M95: 65,117,709 km (0.056 R)
• M96: 66,114,181 km (0.069 R)

Planet 9 - Ice Giant

Semi-Major Axis: 18.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 633.9

Radius: 3.1

Gravity: 65.96 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 16.69 AU - 20.27 AU

Year: 29615 Days

Day: 17.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 96,327,118 km

• M1: 83,326 km (0.114 R)
• M2: 120,725 km (0.059 R)
• M3: 251,923 km (0.08 R)
• M4: 396,584 km (0.108 R)
• M5: 419,173 km (0.036 R)
• M6: 1,147,565 km (0.117 R)
• M7: 1,314,516 km (0.109 R)
• M8: 2,467,018 km (0.08 R)
• M9: 2,992,556 km (0.112 R)
• M10: 3,175,215 km (0.089 R)
• M11: 3,503,582 km (0.045 R)
• M12: 3,696,115 km (0.064 R)
• M13: 3,892,088 km (0.071 R)
• M14: 4,867,915 km (0.107 R)
• M15: 4,974,728 km (0.074 R)
• M16: 5,028,583 km (0.116 R)
• M17: 5,082,438 km (0.112 R)
• M18: 5,136,592 km (0.094 R)
• M19: 7,269,709 km (0.064 R)
• M20: 8,329,909 km (0.031 R)
• M21: 9,839,351 km (0.076 R)
• M22: 11,077,872 km (0.062 R)
• M23: 13,924,420 km (0.102 R)
• M24: 15,939,504 km (0.086 R)
• M25: 16,417,319 km (0.104 R)
• M26: 17,224,100 km (0.112 R)
• M27: 19,465,825 km (0.073 R)
• M28: 20,405,150 km (0.044 R)
• M29: 21,271,620 km (0.088 R)
• M30: 22,061,796 km (0.086 R)
• M31: 22,238,771 km (0.08 R)
• M32: 22,416,044 km (0.075 R)
• M33: 23,309,891 km (0.091 R)
• M34: 23,399,949 km (0.11 R)
• M35: 23,851,885 km (0.063 R)
• M36: 23,942,541 km (0.047 R)
• M37: 24,489,321 km (0.104 R)
• M38: 26,341,043 km (0.043 R)
• M39: 26,434,841 km (0.101 R)
• M40: 30,079,345 km (0.079 R)
• M41: 30,275,467 km (0.081 R)
• M42: 31,859,709 km (0.088 R)
• M43: 32,260,033 km (0.113 R)
• M44: 32,561,323 km (0.093 R)
• M45: 34,696,384 km (0.116 R)
• M46: 35,211,300 km (0.07 R)
• M47: 35,521,416 km (0.113 R)
• M48: 35,832,580 km (0.081 R)
• M49: 36,248,761 km (0.04 R)
• M50: 36,457,450 km (0.032 R)
• M51: 37,507,029 km (0.049 R)
• M52: 37,929,493 km (0.12 R)
• M53: 38,247,538 km (0.071 R)
• M54: 38,353,752 km (0.049 R)
• M55: 39,420,984 km (0.08 R)
• M56: 39,528,245 km (0.077 R)
• M57: 40,606,098 km (0.077 R)
• M58: 41,584,468 km (0.104 R)
• M59: 42,021,892 km (0.07 R)
• M60: 42,460,663 km (0.106 R)
• M61: 45,574,842 km (0.077 R)
• M62: 47,045,538 km (0.075 R)
• M63: 47,387,070 km (0.111 R)
• M64: 49,338,275 km (0.086 R)
• M65: 50,964,703 km (0.053 R)
• M66: 51,315,510 km (0.088 R)
• M67: 52,726,817 km (0.114 R)
• M68: 52,963,331 km (0.075 R)
• M69: 54,867,562 km (0.082 R)
• M70: 55,707,554 km (0.038 R)
• M71: 56,915,108 km (0.058 R)
• M72: 57,157,756 km (0.051 R)
• M73: 58,009,267 km (0.103 R)
• M74: 58,253,411 km (0.063 R)
• M75: 58,375,632 km (0.062 R)
• M76: 58,987,637 km (0.08 R)
• M77: 59,110,457 km (0.116 R)
• M78: 59,848,274 km (0.105 R)
• M79: 61,209,016 km (0.112 R)
• M80: 61,706,279 km (0.036 R)
• M81: 62,704,995 km (0.073 R)
• M82: 64,465,462 km (0.05 R)
• M83: 64,591,723 km (0.089 R)
• M84: 72,060,546 km (0.102 R)
• M85: 74,168,530 km (0.064 R)
• M86: 76,965,711 km (0.088 R)
• M87: 79,932,835 km (0.085 R)
• M88: 80,340,340 km (0.093 R)
• M89: 83,074,690 km (0.115 R)
• M90: 85,561,455 km (0.067 R)
• M91: 89,337,305 km (0.116 R)
• M92: 91,884,508 km (0.09 R)
• M93: 93,882,238 km (0.056 R)
• M94: 94,312,182 km (0.118 R)
• M95: 96,182,754 km (0.026 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 10,429 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit