🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.84 AU - 1 AU

Year: 318 Days

Day: 24.9 Hours

Environment

Temp: 137 °C

Axial Tilt: 31.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,657,450 km

• M1: 141,520 km (0.09 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 0.92 AU - 1.46 AU

Year: 467 Days

Day: 30.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 31.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,657,450 km

• M1: 169,195 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.19 AU - 1.25 AU

Year: 485 Days

Day: 39.7 Hours

Environment

Temp: -4 °C

Axial Tilt: 44 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 39,657,450 km

• M1: 238,609 km (0.078 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.23 AU - 1.31 AU

Year: 515 Days

Day: 38.3 Hours

Environment

Temp: 12 °C

Axial Tilt: 19.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.61

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 1.47 AU - 1.59 AU

Year: 681 Days

Day: 43 Hours

Environment

Temp: -24 °C

Axial Tilt: 46.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,657,450 km

• M1: 931,396 km (0.091 R)

Asteroid Belt

Center: 3.39 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934

Radius: 11.8

Gravity: 6.71 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 4.33 AU - 6.17 AU

Year: 4329 Days

Day: 13.5 Hours

Environment

Temp: -140 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 39,657,450 km

• M1: 226,042 km (0.117 R)
• M2: 435,779 km (0.108 R)
• M3: 558,748 km (0.098 R)
• M4: 660,026 km (0.043 R)
• M5: 743,801 km (0.09 R)
• M6: 831,764 km (0.091 R)
• M7: 1,373,757 km (0.03 R)
• M8: 1,887,776 km (0.057 R)
• M9: 1,976,188 km (0.091 R)
• M10: 2,157,201 km (0.109 R)
• M11: 2,773,395 km (0.111 R)
• M12: 2,997,642 km (0.1 R)
• M13: 3,185,537 km (0.03 R)
• M14: 3,355,929 km (0.073 R)
• M15: 3,573,295 km (0.041 R)
• M16: 3,840,177 km (0.106 R)
• M17: 4,346,566 km (0.082 R)
• M18: 4,655,785 km (0.105 R)
• M19: 4,923,116 km (0.104 R)
• M20: 5,021,552 km (0.085 R)
• M21: 5,170,551 km (0.108 R)
• M22: 5,321,047 km (0.103 R)
• M23: 5,600,645 km (0.105 R)
• M24: 5,677,838 km (0.086 R)
• M25: 6,095,216 km (0.082 R)
• M26: 6,201,131 km (0.092 R)
• M27: 6,468,462 km (0.103 R)
• M28: 6,821,962 km (0.084 R)
• M29: 6,931,917 km (0.06 R)
• M30: 7,042,619 km (0.114 R)
• M31: 7,378,017 km (0.109 R)
• M32: 7,604,658 km (0.102 R)
• M33: 7,747,375 km (0.113 R)
• M34: 7,919,861 km (0.12 R)
• M35: 9,467,900 km (0.06 R)
• M36: 9,683,470 km (0.104 R)
• M37: 9,994,035 km (0.09 R)
• M38: 10,689,067 km (0.105 R)
• M39: 10,784,959 km (0.106 R)
• M40: 11,563,167 km (0.065 R)
• M41: 12,527,625 km (0.086 R)
• M42: 12,628,903 km (0.053 R)
• M43: 12,934,381 km (0.098 R)
• M44: 13,517,813 km (0.103 R)
• M45: 13,795,467 km (0.056 R)
• M46: 13,900,036 km (0.072 R)
• M47: 14,039,910 km (0.068 R)
• M48: 14,996,289 km (0.111 R)
• M49: 16,710,681 km (0.045 R)
• M50: 16,934,030 km (0.117 R)
• M51: 17,496,668 km (0.101 R)
• M52: 18,103,736 km (0.106 R)
• M53: 18,218,328 km (0.108 R)
• M54: 18,717,536 km (0.083 R)
• M55: 19,143,591 km (0.102 R)
• M56: 19,260,277 km (0.108 R)
• M57: 19,729,715 km (0.074 R)
• M58: 20,480,547 km (0.069 R)
• M59: 20,839,432 km (0.096 R)
• M60: 20,999,652 km (0.107 R)
• M61: 21,523,244 km (0.095 R)
• M62: 21,847,423 km (0.116 R)
• M63: 22,091,716 km (0.103 R)
• M64: 22,788,842 km (0.066 R)
• M65: 23,202,331 km (0.074 R)
• M66: 23,285,208 km (0.114 R)
• M67: 24,120,562 km (0.109 R)
• M68: 25,434,480 km (0.117 R)
• M69: 26,121,883 km (0.085 R)
• M70: 26,467,753 km (0.118 R)
• M71: 26,728,203 km (0.105 R)
• M72: 27,120,598 km (0.063 R)
• M73: 27,251,795 km (0.107 R)
• M74: 27,778,679 km (0.027 R)
• M75: 28,353,135 km (0.085 R)
• M76: 28,753,309 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 563

Radius: 10.8

Gravity: 4.83 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 10.95 AU - 12.43 AU

Year: 14384 Days

Day: 11 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 39,657,450 km

• M1: 890,706 km (0.086 R)
• M2: 1,015,470 km (0.041 R)
• M3: 1,306,737 km (0.075 R)
• M4: 1,401,732 km (0.114 R)
• M5: 1,599,052 km (0.074 R)
• M6: 2,048,743 km (0.071 R)
• M7: 2,965,628 km (0.062 R)
• M8: 5,125,223 km (0.025 R)
• M9: 5,784,950 km (0.052 R)
• M10: 6,226,263 km (0.111 R)
• M11: 6,471,604 km (0.078 R)
• M12: 6,761,824 km (0.06 R)
• M13: 7,056,232 km (0.071 R)
• M14: 9,048,427 km (0.105 R)
• M15: 9,280,005 km (0.048 R)
• M16: 10,225,613 km (0.106 R)
• M17: 10,321,804 km (0.094 R)
• M18: 11,004,120 km (0.118 R)
• M19: 11,400,555 km (0.113 R)
• M20: 11,550,452 km (0.114 R)
• M21: 11,953,319 km (0.098 R)
• M22: 12,360,973 km (0.092 R)
• M23: 12,824,876 km (0.061 R)
• M24: 13,399,631 km (0.088 R)
• M25: 13,663,671 km (0.099 R)
• M26: 13,822,993 km (0.112 R)
• M27: 13,982,913 km (0.071 R)
• M28: 14,358,404 km (0.103 R)
• M29: 14,628,577 km (0.031 R)
• M30: 14,737,185 km (0.104 R)
• M31: 14,846,093 km (0.102 R)
• M32: 15,064,506 km (0.094 R)
• M33: 15,670,826 km (0.034 R)
• M34: 17,422,318 km (0.116 R)
• M35: 18,058,707 km (0.076 R)
• M36: 18,350,423 km (0.075 R)
• M37: 19,116,364 km (0.074 R)
• M38: 20,133,629 km (0.112 R)
• M39: 20,923,506 km (0.082 R)
• M40: 21,168,547 km (0.115 R)
• M41: 22,033,672 km (0.077 R)
• M42: 24,375,477 km (0.107 R)
• M43: 24,827,412 km (0.072 R)
• M44: 25,870,708 km (0.092 R)
• M45: 27,261,669 km (0.067 R)
• M46: 27,932,466 km (0.061 R)
• M47: 29,359,031 km (0.085 R)
• M48: 29,839,838 km (0.071 R)
• M49: 30,461,866 km (0.072 R)
• M50: 30,739,670 km (0.031 R)
• M51: 31,508,004 km (0.104 R)
• M52: 32,921,106 km (0.114 R)
• M53: 34,210,490 km (0.089 R)
• M54: 34,571,619 km (0.092 R)
• M55: 34,716,280 km (0.073 R)
• M56: 35,955,250 km (0.114 R)
• M57: 36,469,567 km (0.095 R)
• M58: 36,617,071 km (0.07 R)
• M59: 36,838,476 km (0.085 R)
• M60: 38,401,325 km (0.085 R)
• M61: 39,606,485 km (0.056 R)
• M62: 39,758,028 km (0.096 R)
• M63: 40,137,707 km (0.105 R)
• M64: 40,213,703 km (0.093 R)
• M65: 40,289,848 km (0.109 R)
• M66: 40,518,583 km (0.096 R)
• M67: 42,285,933 km (0.092 R)
• M68: 42,440,766 km (0.095 R)
• M69: 42,751,032 km (0.099 R)
• M70: 43,843,097 km (0.069 R)
• M71: 45,577,684 km (0.095 R)
• M72: 45,736,557 km (0.094 R)
• M73: 45,815,993 km (0.112 R)
• M74: 48,302,310 km (0.099 R)
• M75: 48,707,421 km (0.025 R)
• M76: 50,257,105 km (0.074 R)
• M77: 50,667,602 km (0.094 R)
• M78: 50,832,160 km (0.052 R)
• M79: 50,996,717 km (0.11 R)
• M80: 51,905,824 km (0.116 R)
• M81: 52,820,166 km (0.093 R)
• M82: 53,070,443 km (0.102 R)
• M83: 53,404,645 km (0.055 R)
• M84: 54,243,590 km (0.069 R)
• M85: 55,510,085 km (0.057 R)
• M86: 56,871,725 km (0.103 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.26 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 441.7

Radius: 5.7

Gravity: 13.59 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 13.44 AU - 17.08 AU

Year: 21454 Days

Day: 16.7 Hours

Environment

Temp: -192 °C

Axial Tilt: 31.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 39,657,450 km

• M1: 95,144 km (0.109 R)
• M2: 982,858 km (0.094 R)
• M3: 1,032,076 km (0.075 R)
• M4: 1,211,294 km (0.119 R)
• M5: 2,895,616 km (0.073 R)
• M6: 3,752,962 km (0.111 R)
• M7: 4,068,464 km (0.085 R)
• M8: 4,270,122 km (0.062 R)
• M9: 4,351,652 km (0.098 R)
• M10: 4,392,642 km (0.07 R)
• M11: 4,979,515 km (0.084 R)
• M12: 5,022,449 km (0.11 R)
• M13: 5,413,797 km (0.093 R)
• M14: 5,502,060 km (0.035 R)
• M15: 6,133,513 km (0.101 R)
• M16: 6,930,869 km (0.095 R)
• M17: 7,123,252 km (0.087 R)
• M18: 7,171,572 km (0.117 R)
• M19: 7,317,281 km (0.04 R)
• M20: 7,366,199 km (0.066 R)
• M21: 9,671,502 km (0.118 R)
• M22: 11,040,472 km (0.112 R)
• M23: 11,208,770 km (0.052 R)
• M24: 11,604,905 km (0.072 R)
• M25: 12,352,595 km (0.106 R)
• M26: 12,938,271 km (0.072 R)
• M27: 13,175,084 km (0.086 R)
• M28: 13,234,475 km (0.051 R)
• M29: 13,592,911 km (0.118 R)
• M30: 13,954,639 km (0.104 R)
• M31: 14,136,550 km (0.114 R)
• M32: 14,564,400 km (0.047 R)
• M33: 14,749,004 km (0.058 R)
• M34: 14,810,638 km (0.109 R)
• M35: 14,872,572 km (0.068 R)
• M36: 15,182,837 km (0.108 R)
• M37: 15,432,516 km (0.066 R)
• M38: 16,830,508 km (0.077 R)
• M39: 17,218,715 km (0.096 R)
• M40: 17,283,790 km (0.066 R)
• M41: 17,348,865 km (0.061 R)
• M42: 18,401,136 km (0.084 R)
• M43: 18,667,421 km (0.035 R)
• M44: 18,801,012 km (0.104 R)
• M45: 19,203,879 km (0.109 R)
• M46: 20,704,944 km (0.086 R)
• M47: 20,912,586 km (0.116 R)
• M48: 21,190,389 km (0.096 R)
• M49: 21,469,538 km (0.104 R)
• M50: 21,890,507 km (0.117 R)
• M51: 22,455,987 km (0.034 R)
• M52: 25,059,588 km (0.097 R)
• M53: 25,651,098 km (0.081 R)
• M54: 26,097,648 km (0.107 R)
• M55: 28,445,586 km (0.111 R)
• M56: 29,294,853 km (0.056 R)
• M57: 29,683,658 km (0.096 R)
• M58: 31,018,371 km (0.111 R)
• M59: 34,316,704 km (0.108 R)
• M60: 34,726,453 km (0.086 R)
• M61: 34,973,140 km (0.104 R)
• M62: 36,967,279 km (0.079 R)
• M63: 38,062,635 km (0.038 R)
• M64: 40,026,855 km (0.1 R)
• M65: 40,113,023 km (0.106 R)
• M66: 41,151,532 km (0.101 R)
• M67: 41,238,448 km (0.046 R)
• M68: 42,286,531 km (0.112 R)
• M69: 42,549,973 km (0.107 R)
• M70: 42,990,090 km (0.113 R)
• M71: 45,123,954 km (0.111 R)
• M72: 45,393,080 km (0.043 R)
• M73: 45,932,979 km (0.057 R)
• M74: 47,019,209 km (0.115 R)
• M75: 47,292,076 km (0.077 R)
• M76: 47,930,859 km (0.112 R)
• M77: 49,493,857 km (0.057 R)
• M78: 49,864,112 km (0.078 R)
• M79: 50,049,613 km (0.11 R)
• M80: 50,235,264 km (0.076 R)
• M81: 51,916,595 km (0.118 R)
• M82: 52,858,612 km (0.1 R)
• M83: 53,142,400 km (0.049 R)
• M84: 56,103,689 km (0.108 R)
• M85: 56,489,652 km (0.1 R)
• M86: 57,264,270 km (0.039 R)
• M87: 58,237,553 km (0.098 R)
• M88: 58,530,466 km (0.1 R)
• M89: 58,628,303 km (0.034 R)
• M90: 60,002,958 km (0.098 R)
• M91: 60,200,278 km (0.03 R)
• M92: 61,686,532 km (0.083 R)
• M93: 62,184,693 km (0.048 R)
• M94: 66,115,377 km (0.119 R)
• M95: 66,523,032 km (0.111 R)
• M96: 67,033,908 km (0.106 R)
• M97: 68,162,175 km (0.067 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 83.3

Radius: 6.6

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 13.02 AU - 17.62 AU

Year: 21580 Days

Day: 20.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 179.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 39,657,450 km

• M1: 649,255 km (0.094 R)
• M2: 960,867 km (0.06 R)
• M3: 1,045,540 km (0.109 R)
• M4: 1,525,898 km (0.088 R)
• M5: 2,177,397 km (0.068 R)
• M6: 2,954,558 km (0.069 R)
• M7: 3,256,746 km (0.098 R)
• M8: 4,561,837 km (0.109 R)
• M9: 5,359,045 km (0.111 R)
• M10: 5,665,271 km (0.072 R)
• M11: 5,727,205 km (0.115 R)
• M12: 6,584,999 km (0.098 R)
• M13: 6,846,795 km (0.12 R)
• M14: 7,482,287 km (0.119 R)
• M15: 8,417,573 km (0.109 R)
• M16: 8,523,787 km (0.087 R)
• M17: 8,630,301 km (0.102 R)
• M18: 9,279,406 km (0.059 R)
• M19: 9,944,070 km (0.119 R)
• M20: 10,777,330 km (0.066 R)
• M21: 11,008,459 km (0.083 R)
• M22: 12,348,706 km (0.092 R)
• M23: 13,449,148 km (0.101 R)
• M24: 13,573,464 km (0.094 R)
• M25: 14,665,827 km (0.088 R)
• M26: 14,879,154 km (0.057 R)
• M27: 15,179,546 km (0.104 R)
• M28: 15,786,315 km (0.063 R)
• M29: 16,445,144 km (0.063 R)
• M30: 17,337,496 km (0.055 R)
• M31: 18,154,150 km (0.038 R)
• M32: 18,521,114 km (0.093 R)
• M33: 18,567,041 km (0.08 R)
• M34: 19,355,571 km (0.042 R)
• M35: 19,730,463 km (0.1 R)
• M36: 20,439,707 km (0.093 R)
• M37: 20,869,352 km (0.098 R)
• M38: 21,737,319 km (0.066 R)
• M39: 22,568,036 km (0.106 R)
• M40: 23,359,259 km (0.097 R)
• M41: 24,765,778 km (0.025 R)
• M42: 24,816,492 km (0.054 R)
• M43: 25,019,795 km (0.106 R)
• M44: 25,121,671 km (0.05 R)
• M45: 25,223,547 km (0.112 R)
• M46: 25,376,885 km (0.079 R)
• M47: 27,187,468 km (0.031 R)
• M48: 28,985,934 km (0.111 R)
• M49: 29,146,452 km (0.096 R)
• M50: 31,150,465 km (0.078 R)
• M51: 31,920,296 km (0.084 R)
• M52: 31,975,498 km (0.106 R)
• M53: 32,030,849 km (0.051 R)
• M54: 32,418,457 km (0.084 R)
• M55: 34,210,639 km (0.104 R)
• M56: 34,323,586 km (0.092 R)
• M57: 34,606,924 km (0.119 R)
• M58: 36,149,577 km (0.098 R)
• M59: 36,784,620 km (0.104 R)
• M60: 37,831,506 km (0.044 R)
• M61: 38,652,649 km (0.064 R)
• M62: 39,006,298 km (0.038 R)

Kuiper Belt

Range: 30.5 - 48.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 13,217 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit