🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.78 AU - 1 AU

Year: 295 Days

Day: 43.4 Hours

Environment

Temp: 171 °C

Axial Tilt: 167 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 1.02 AU - 1.54 AU

Year: 509 Days

Day: 46.6 Hours

Environment

Temp: 8 °C

Axial Tilt: 13.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 40,569,962 km

• M1: 79,436 km (0.062 R)
• M2: 425,756 km (0.057 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.168

Orbit Range: 1.16 AU - 1.64 AU

Year: 582 Days

Day: 21.3 Hours

Environment

Temp: -11 °C

Axial Tilt: 23.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.29 AU - 1.53 AU

Year: 588 Days

Day: 19.1 Hours

Environment

Temp: 15 °C

Axial Tilt: 48.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,569,962 km

• M1: 296,054 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.59 AU - 1.89 AU

Year: 807 Days

Day: 28.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 33.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 957.1

Radius: 12.3

Gravity: 6.33 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 5.31 AU - 6.81 AU

Year: 5243 Days

Day: 14 Hours

Environment

Temp: -143 °C

Axial Tilt: 29.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 40,569,962 km

• M1: 165,156 km (0.052 R)
• M2: 258,505 km (0.109 R)
• M3: 441,015 km (0.049 R)
• M4: 637,586 km (0.073 R)
• M5: 754,572 km (0.117 R)
• M6: 1,184,815 km (0.076 R)
• M7: 1,266,496 km (0.106 R)
• M8: 1,453,194 km (0.108 R)
• M9: 1,577,061 km (0.093 R)
• M10: 1,667,717 km (0.068 R)
• M11: 1,816,567 km (0.071 R)
• M12: 2,269,848 km (0.117 R)
• M13: 2,649,079 km (0.04 R)
• M14: 3,443,743 km (0.073 R)
• M15: 3,732,616 km (0.1 R)
• M16: 4,054,551 km (0.103 R)
• M17: 4,489,133 km (0.087 R)
• M18: 4,593,702 km (0.077 R)
• M19: 5,881,590 km (0.082 R)
• M20: 6,315,125 km (0.103 R)
• M21: 6,462,030 km (0.039 R)
• M22: 6,759,131 km (0.075 R)
• M23: 7,243,828 km (0.099 R)
• M24: 7,428,432 km (0.078 R)
• M25: 7,552,449 km (0.096 R)
• M26: 7,645,947 km (0.111 R)
• M27: 7,802,576 km (0.078 R)
• M28: 8,214,868 km (0.039 R)
• M29: 8,928,899 km (0.115 R)
• M30: 9,060,844 km (0.08 R)
• M31: 9,764,403 km (0.057 R)
• M32: 10,834,925 km (0.107 R)
• M33: 11,046,456 km (0.082 R)
• M34: 11,223,730 km (0.112 R)
• M35: 11,366,297 km (0.114 R)
• M36: 11,617,172 km (0.085 R)
• M37: 11,725,332 km (0.055 R)
• M38: 11,978,900 km (0.105 R)
• M39: 13,995,030 km (0.106 R)
• M40: 14,225,561 km (0.106 R)
• M41: 14,302,604 km (0.107 R)
• M42: 14,534,780 km (0.082 R)
• M43: 14,729,257 km (0.078 R)
• M44: 15,002,871 km (0.062 R)
• M45: 15,357,269 km (0.102 R)
• M46: 16,355,984 km (0.046 R)
• M47: 16,517,849 km (0.096 R)
• M48: 17,540,799 km (0.077 R)
• M49: 17,664,965 km (0.105 R)
• M50: 17,914,195 km (0.118 R)
• M51: 19,220,185 km (0.077 R)
• M52: 19,348,241 km (0.037 R)
• M53: 19,605,100 km (0.114 R)
• M54: 19,733,904 km (0.048 R)
• M55: 20,382,560 km (0.085 R)
• M56: 20,600,225 km (0.116 R)
• M57: 21,258,157 km (0.103 R)
• M58: 21,523,244 km (0.085 R)
• M59: 22,280,359 km (0.054 R)
• M60: 22,774,929 km (0.051 R)
• M61: 23,091,479 km (0.055 R)
• M62: 23,182,284 km (0.119 R)
• M63: 23,455,151 km (0.099 R)
• M64: 24,742,740 km (0.091 R)
• M65: 25,441,960 km (0.075 R)
• M66: 25,864,574 km (0.109 R)
• M67: 26,384,277 km (0.097 R)
• M68: 26,621,689 km (0.076 R)
• M69: 26,907,421 km (0.116 R)
• M70: 27,434,155 km (0.055 R)
• M71: 27,915,860 km (0.038 R)
• M72: 28,351,788 km (0.072 R)
• M73: 28,448,877 km (0.115 R)
• M74: 28,692,423 km (0.109 R)
• M75: 28,838,730 km (0.043 R)
• M76: 29,132,241 km (0.08 R)
• M77: 30,167,458 km (0.114 R)
• M78: 30,366,124 km (0.063 R)
• M79: 30,465,457 km (0.083 R)
• M80: 32,476,950 km (0.092 R)
• M81: 34,634,899 km (0.041 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 928.2

Radius: 13.1

Gravity: 5.41 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 6.75 AU - 8.57 AU

Year: 7451 Days

Day: 9.5 Hours

Environment

Temp: -153 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 40,569,962 km

• M1: 227,239 km (0.054 R)
• M2: 344,973 km (0.093 R)
• M3: 459,565 km (0.026 R)
• M4: 1,002,007 km (0.105 R)
• M5: 1,335,610 km (0.108 R)
• M6: 1,856,659 km (0.079 R)
• M7: 1,968,259 km (0.103 R)
• M8: 2,762,175 km (0.091 R)
• M9: 2,916,560 km (0.082 R)
• M10: 3,073,787 km (0.109 R)
• M11: 3,931,582 km (0.088 R)
• M12: 4,675,233 km (0.036 R)
• M13: 4,798,202 km (0.056 R)
• M14: 5,047,582 km (0.077 R)
• M15: 5,494,431 km (0.088 R)
• M16: 5,591,819 km (0.079 R)
• M17: 6,121,246 km (0.07 R)
• M18: 6,290,142 km (0.088 R)
• M19: 6,426,276 km (0.116 R)
• M20: 7,406,740 km (0.077 R)
• M21: 8,024,879 km (0.12 R)
• M22: 8,508,828 km (0.065 R)
• M23: 8,697,471 km (0.112 R)
• M24: 9,194,584 km (0.115 R)
• M25: 10,056,866 km (0.051 R)
• M26: 10,376,856 km (0.052 R)
• M27: 10,781,668 km (0.072 R)
• M28: 11,315,583 km (0.089 R)
• M29: 11,523,225 km (0.106 R)
• M30: 12,281,387 km (0.103 R)
• M31: 12,623,517 km (0.095 R)
• M32: 13,099,089 km (0.117 R)
• M33: 13,979,023 km (0.095 R)
• M34: 14,336,263 km (0.117 R)
• M35: 14,877,957 km (0.103 R)
• M36: 15,059,868 km (0.109 R)
• M37: 18,461,125 km (0.118 R)
• M38: 18,656,949 km (0.084 R)
• M39: 19,001,024 km (0.04 R)
• M40: 19,347,343 km (0.102 R)
• M41: 19,546,009 km (0.089 R)
• M42: 19,645,791 km (0.056 R)
• M43: 20,854,841 km (0.082 R)
• M44: 21,007,580 km (0.092 R)
• M45: 21,365,717 km (0.114 R)
• M46: 22,818,163 km (0.035 R)
• M47: 23,238,982 km (0.059 R)
• M48: 23,715,451 km (0.112 R)
• M49: 23,981,586 km (0.085 R)
• M50: 24,570,553 km (0.11 R)
• M51: 24,893,834 km (0.083 R)
• M52: 25,001,993 km (0.117 R)
• M53: 25,164,307 km (0.117 R)
• M54: 25,272,765 km (0.095 R)
• M55: 25,653,641 km (0.102 R)
• M56: 25,817,451 km (0.097 R)
• M57: 26,036,462 km (0.106 R)
• M58: 26,696,937 km (0.083 R)
• M59: 26,918,491 km (0.099 R)
• M60: 27,140,494 km (0.093 R)
• M61: 27,978,542 km (0.096 R)
• M62: 29,794,660 km (0.054 R)
• M63: 30,427,758 km (0.109 R)
• M64: 31,298,268 km (0.06 R)
• M65: 31,941,838 km (0.12 R)
• M66: 32,648,987 km (0.1 R)
• M67: 33,182,603 km (0.069 R)
• M68: 33,838,739 km (0.08 R)
• M69: 34,499,363 km (0.073 R)
• M70: 35,528,447 km (0.065 R)
• M71: 35,771,992 km (0.104 R)
• M72: 36,629,039 km (0.097 R)
• M73: 36,875,277 km (0.098 R)
• M74: 37,121,964 km (0.032 R)
• M75: 38,613,454 km (0.049 R)
• M76: 39,052,075 km (0.096 R)
• M77: 39,366,530 km (0.097 R)
• M78: 39,997,833 km (0.114 R)
• M79: 41,014,799 km (0.116 R)
• M80: 41,270,462 km (0.09 R)
• M81: 41,783,134 km (0.082 R)
• M82: 41,911,639 km (0.111 R)
• M83: 42,104,770 km (0.072 R)
• M84: 42,491,630 km (0.06 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.8 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 269.6

Radius: 12.7

Gravity: 1.67 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 7.16 AU - 8.44 AU

Year: 7656 Days

Day: 11.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 40,569,962 km

• M1: 187,147 km (0.08 R)
• M2: 295,007 km (0.033 R)
• M3: 374,593 km (0.114 R)
• M4: 620,382 km (0.074 R)
• M5: 960,568 km (0.063 R)
• M6: 1,068,727 km (0.086 R)
• M7: 1,313,170 km (0.07 R)
• M8: 1,528,441 km (0.095 R)
• M9: 1,739,075 km (0.114 R)
• M10: 1,890,767 km (0.112 R)
• M11: 2,064,600 km (0.111 R)
• M12: 2,871,980 km (0.105 R)
• M13: 3,299,531 km (0.098 R)
• M14: 3,703,894 km (0.088 R)
• M15: 3,923,204 km (0.088 R)
• M16: 4,328,764 km (0.073 R)
• M17: 4,467,142 km (0.118 R)
• M18: 4,677,327 km (0.063 R)
• M19: 4,890,803 km (0.116 R)
• M20: 5,059,101 km (0.11 R)
• M21: 5,204,809 km (0.061 R)
• M22: 5,352,163 km (0.104 R)
• M23: 5,675,893 km (0.115 R)
• M24: 5,852,867 km (0.079 R)
• M25: 6,316,620 km (0.112 R)
• M26: 6,421,339 km (0.092 R)
• M27: 6,605,943 km (0.083 R)
• M28: 6,953,459 km (0.105 R)
• M29: 7,115,922 km (0.116 R)
• M30: 7,389,387 km (0.075 R)
• M31: 8,230,875 km (0.096 R)
• M32: 8,460,508 km (0.044 R)
• M33: 8,896,585 km (0.094 R)
• M34: 9,043,640 km (0.088 R)
• M35: 9,700,225 km (0.076 R)
• M36: 9,881,987 km (0.117 R)
• M37: 10,003,759 km (0.118 R)
• M38: 10,372,219 km (0.098 R)
• M39: 10,589,136 km (0.093 R)
• M40: 10,901,795 km (0.079 R)
• M41: 11,217,447 km (0.059 R)
• M42: 11,954,964 km (0.12 R)
• M43: 12,313,251 km (0.075 R)
• M44: 12,411,537 km (0.097 R)
• M45: 12,642,067 km (0.092 R)
• M46: 12,807,523 km (0.096 R)
• M47: 13,375,695 km (0.095 R)
• M48: 13,510,483 km (0.053 R)
• M49: 13,612,060 km (0.119 R)
• M50: 14,363,789 km (0.088 R)
• M51: 14,953,953 km (0.108 R)
• M52: 15,481,285 km (0.094 R)
• M53: 15,978,997 km (0.096 R)
• M54: 16,229,873 km (0.099 R)
• M55: 16,373,786 km (0.057 R)
• M56: 18,208,454 km (0.113 R)
• M57: 18,771,541 km (0.118 R)
• M58: 18,922,784 km (0.082 R)
• M59: 19,646,090 km (0.066 R)
• M60: 20,495,058 km (0.054 R)
• M61: 21,237,811 km (0.089 R)
• M62: 22,428,610 km (0.114 R)
• M63: 22,790,039 km (0.108 R)
• M64: 23,478,039 km (0.062 R)
• M65: 23,681,792 km (0.051 R)
• M66: 23,926,983 km (0.098 R)
• M67: 24,791,658 km (0.11 R)
• M68: 25,082,327 km (0.034 R)
• M69: 25,165,503 km (0.028 R)
• M70: 25,918,579 km (0.115 R)
• M71: 26,849,227 km (0.114 R)
• M72: 27,104,890 km (0.092 R)
• M73: 28,699,454 km (0.032 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 67.6

Radius: 4

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 15.11 AU - 19.03 AU

Year: 24787 Days

Day: 18.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 40,569,962 km

• M1: 78,688 km (0.112 R)
• M2: 124,166 km (0.109 R)
• M3: 292,613 km (0.101 R)
• M4: 361,877 km (0.107 R)
• M5: 630,405 km (0.107 R)
• M6: 660,175 km (0.116 R)
• M7: 736,770 km (0.115 R)
• M8: 932,444 km (0.111 R)
• M9: 966,552 km (0.082 R)
• M10: 1,107,473 km (0.089 R)
• M11: 1,236,277 km (0.065 R)
• M12: 1,273,826 km (0.115 R)
• M13: 1,671,307 km (0.042 R)
• M14: 1,734,139 km (0.04 R)
• M15: 1,992,943 km (0.093 R)
• M16: 2,037,373 km (0.109 R)
• M17: 2,522,370 km (0.1 R)
• M18: 2,570,391 km (0.049 R)
• M19: 2,790,299 km (0.069 R)
• M20: 3,485,331 km (0.057 R)
• M21: 3,755,804 km (0.104 R)
• M22: 4,089,258 km (0.038 R)
• M23: 4,636,337 km (0.092 R)
• M24: 4,963,657 km (0.045 R)
• M25: 5,023,945 km (0.07 R)
• M26: 5,452,693 km (0.06 R)
• M27: 5,577,457 km (0.059 R)
• M28: 5,766,250 km (0.075 R)
• M29: 6,182,431 km (0.08 R)
• M30: 7,281,826 km (0.114 R)
• M31: 8,296,548 km (0.098 R)
• M32: 9,466,703 km (0.106 R)
• M33: 10,109,076 km (0.061 R)
• M34: 10,454,797 km (0.051 R)
• M35: 10,493,393 km (0.083 R)
• M36: 11,634,974 km (0.094 R)
• M37: 11,956,759 km (0.072 R)
• M38: 13,693,740 km (0.056 R)
• M39: 14,161,383 km (0.089 R)
• M40: 14,634,412 km (0.113 R)
• M41: 14,721,029 km (0.119 R)
• M42: 14,894,562 km (0.029 R)
• M43: 15,728,571 km (0.099 R)
• M44: 16,039,585 km (0.064 R)
• M45: 16,173,624 km (0.072 R)
• M46: 16,577,538 km (0.078 R)
• M47: 17,166,954 km (0.051 R)
• M48: 18,040,755 km (0.076 R)
• M49: 18,646,926 km (0.105 R)
• M50: 19,402,096 km (0.072 R)
• M51: 20,263,480 km (0.12 R)
• M52: 20,311,800 km (0.045 R)
• M53: 20,601,871 km (0.041 R)
• M54: 21,333,255 km (0.079 R)
• M55: 21,677,479 km (0.103 R)
• M56: 22,222,016 km (0.117 R)
• M57: 23,527,108 km (0.097 R)
• M58: 24,035,591 km (0.093 R)
• M59: 24,137,766 km (0.12 R)
• M60: 24,702,049 km (0.106 R)
• M61: 25,011,717 km (0.102 R)
• M62: 25,166,999 km (0.097 R)
• M63: 26,263,253 km (0.119 R)
• M64: 26,421,078 km (0.105 R)
• M65: 26,632,011 km (0.051 R)
• M66: 26,737,777 km (0.077 R)
• M67: 27,428,171 km (0.094 R)
• M68: 27,855,872 km (0.086 R)
• M69: 28,178,255 km (0.095 R)
• M70: 28,393,676 km (0.035 R)
• M71: 29,479,607 km (0.118 R)
• M72: 29,588,963 km (0.088 R)
• M73: 30,192,740 km (0.107 R)
• M74: 30,302,993 km (0.089 R)
• M75: 30,634,353 km (0.111 R)
• M76: 30,689,704 km (0.069 R)
• M77: 31,468,211 km (0.108 R)
• M78: 31,524,161 km (0.086 R)
• M79: 31,691,860 km (0.044 R)
• M80: 32,422,197 km (0.07 R)
• M81: 33,044,674 km (0.119 R)
• M82: 33,101,371 km (0.115 R)
• M83: 33,328,760 km (0.1 R)
• M84: 35,922,787 km (0.119 R)
• M85: 36,273,594 km (0.112 R)
• M86: 37,391,689 km (0.064 R)
• M87: 39,661,687 km (0.116 R)
• M88: 39,903,287 km (0.07 R)
• M89: 40,145,187 km (0.115 R)

Kuiper Belt

Range: 31.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 546 - 11,326 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit