🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 0.94 AU - 0.96 AU

Year: 325 Days

Day: 41.9 Hours

Environment

Temp: 166 °C

Axial Tilt: 31.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 78,939,623 km

• M1: 204,051 km (0.098 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.12 AU - 1.74 AU

Year: 601 Days

Day: 16.8 Hours

Environment

Temp: -10 °C

Axial Tilt: 25 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 78,939,623 km

• M1: 451,038 km (0.069 R)
• M2: 655,089 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.21 AU - 1.95 AU

Year: 698 Days

Day: 44.1 Hours

Environment

Temp: -18 °C

Axial Tilt: 3.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.26 AU - 3.2 AU

Year: 1585 Days

Day: 36.1 Hours

Environment

Temp: -76 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 78,939,623 km

• M1: 102,026 km (0.12 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 649.9

Radius: 12.2

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 8.17 AU - 8.71 AU

Year: 8618 Days

Day: 8.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 78,939,623 km

• M1: 229,782 km (0.075 R)
• M2: 571,015 km (0.104 R)
• M3: 791,971 km (0.104 R)
• M4: 990,039 km (0.097 R)
• M5: 1,280,109 km (0.086 R)
• M6: 1,435,691 km (0.109 R)
• M7: 1,918,443 km (0.087 R)
• M8: 2,007,454 km (0.114 R)
• M9: 2,283,312 km (0.087 R)
• M10: 2,620,805 km (0.101 R)
• M11: 3,052,245 km (0.029 R)
• M12: 3,588,554 km (0.083 R)
• M13: 3,727,381 km (0.115 R)
• M14: 4,038,993 km (0.116 R)
• M15: 4,271,019 km (0.096 R)
• M16: 4,900,976 km (0.049 R)
• M17: 4,993,427 km (0.11 R)
• M18: 5,689,057 km (0.117 R)
• M19: 5,982,419 km (0.074 R)
• M20: 6,415,056 km (0.07 R)
• M21: 6,584,101 km (0.111 R)
• M22: 6,892,423 km (0.089 R)
• M23: 7,558,582 km (0.091 R)
• M24: 8,208,734 km (0.081 R)
• M25: 9,485,403 km (0.091 R)
• M26: 9,562,445 km (0.091 R)
• M27: 10,068,236 km (0.072 R)
• M28: 10,383,887 km (0.12 R)
• M29: 10,944,131 km (0.051 R)
• M30: 11,637,518 km (0.059 R)
• M31: 11,844,262 km (0.087 R)
• M32: 12,177,566 km (0.085 R)
• M33: 12,387,452 km (0.064 R)
• M34: 12,513,862 km (0.083 R)
• M35: 13,454,683 km (0.106 R)
• M36: 14,329,830 km (0.107 R)
• M37: 15,087,992 km (0.113 R)
• M38: 15,449,421 km (0.112 R)
• M39: 15,813,542 km (0.12 R)
• M40: 16,134,579 km (0.088 R)
• M41: 16,457,860 km (0.061 R)
• M42: 17,724,356 km (0.098 R)
• M43: 17,867,072 km (0.116 R)
• M44: 18,249,444 km (0.076 R)
• M45: 18,973,648 km (0.064 R)
• M46: 19,805,711 km (0.06 R)
• M47: 19,953,813 km (0.097 R)
• M48: 20,102,214 km (0.095 R)
• M49: 20,350,546 km (0.1 R)
• M50: 20,950,434 km (0.034 R)
• M51: 22,991,996 km (0.028 R)
• M52: 23,616,717 km (0.102 R)
• M53: 23,931,321 km (0.098 R)
• M54: 24,247,122 km (0.108 R)
• M55: 24,405,696 km (0.083 R)
• M56: 28,533,550 km (0.099 R)
• M57: 29,824,729 km (0.058 R)
• M58: 30,848,577 km (0.112 R)
• M59: 31,652,815 km (0.087 R)
• M60: 32,930,530 km (0.072 R)
• M61: 33,047,516 km (0.117 R)
• M62: 33,223,294 km (0.029 R)
• M63: 33,340,578 km (0.047 R)
• M64: 35,296,720 km (0.09 R)
• M65: 35,956,895 km (0.055 R)
• M66: 36,681,847 km (0.094 R)
• M67: 37,167,890 km (0.12 R)
• M68: 37,411,735 km (0.046 R)
• M69: 37,533,807 km (0.119 R)
• M70: 37,839,585 km (0.099 R)
• M71: 39,691,905 km (0.076 R)
• M72: 39,941,135 km (0.087 R)
• M73: 41,131,935 km (0.076 R)
• M74: 41,321,026 km (0.116 R)
• M75: 42,334,402 km (0.119 R)
• M76: 42,461,560 km (0.107 R)
• M77: 42,652,747 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 139

Radius: 11.8

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 8.35 AU - 10.95 AU

Year: 10536 Days

Day: 8.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 78,939,623 km

• M1: 149,299 km (0.091 R)
• M2: 461,509 km (0.063 R)
• M3: 672,742 km (0.076 R)
• M4: 766,689 km (0.054 R)
• M5: 1,219,821 km (0.05 R)
• M6: 1,460,075 km (0.062 R)
• M7: 1,683,126 km (0.113 R)
• M8: 1,866,383 km (0.115 R)
• M9: 2,252,944 km (0.098 R)
• M10: 2,418,399 km (0.055 R)
• M11: 2,820,369 km (0.087 R)
• M12: 2,979,242 km (0.095 R)
• M13: 3,161,452 km (0.093 R)
• M14: 3,752,214 km (0.06 R)
• M15: 4,015,955 km (0.066 R)
• M16: 4,423,011 km (0.107 R)
• M17: 4,515,313 km (0.109 R)
• M18: 4,819,744 km (0.081 R)
• M19: 4,914,888 km (0.083 R)
• M20: 5,010,481 km (0.096 R)
• M21: 5,228,146 km (0.071 R)
• M22: 5,325,834 km (0.118 R)
• M23: 5,672,751 km (0.107 R)
• M24: 6,284,457 km (0.082 R)
• M25: 7,078,672 km (0.105 R)
• M26: 7,625,751 km (0.081 R)
• M27: 7,820,528 km (0.114 R)
• M28: 7,932,577 km (0.092 R)
• M29: 8,300,288 km (0.105 R)
• M30: 8,386,008 km (0.095 R)
• M31: 8,500,749 km (0.058 R)
• M32: 8,994,123 km (0.058 R)
• M33: 9,170,349 km (0.073 R)
• M34: 9,826,935 km (0.086 R)
• M35: 10,008,546 km (0.072 R)
• M36: 10,099,801 km (0.118 R)
• M37: 10,653,313 km (0.061 R)
• M38: 10,933,660 km (0.106 R)
• M39: 11,027,757 km (0.109 R)
• M40: 11,597,575 km (0.027 R)
• M41: 11,821,822 km (0.095 R)
• M42: 12,112,192 km (0.114 R)
• M43: 12,601,377 km (0.106 R)
• M44: 12,700,111 km (0.106 R)
• M45: 12,831,907 km (0.096 R)
• M46: 12,997,512 km (0.117 R)
• M47: 13,700,472 km (0.04 R)
• M48: 14,587,887 km (0.102 R)
• M49: 14,726,115 km (0.1 R)
• M50: 14,934,206 km (0.116 R)
• M51: 15,599,767 km (0.092 R)
• M52: 15,776,442 km (0.057 R)
• M53: 16,670,140 km (0.039 R)
• M54: 16,995,814 km (0.12 R)
• M55: 17,141,373 km (0.093 R)
• M56: 17,580,143 km (0.118 R)
• M57: 18,096,854 km (0.077 R)
• M58: 18,656,051 km (0.106 R)
• M59: 19,145,236 km (0.076 R)
• M60: 19,334,627 km (0.034 R)
• M61: 19,676,907 km (0.101 R)
• M62: 19,982,835 km (0.077 R)
• M63: 20,406,047 km (0.105 R)
• M64: 21,536,109 km (0.096 R)
• M65: 22,926,921 km (0.062 R)
• M66: 23,531,895 km (0.064 R)
• M67: 23,694,059 km (0.07 R)
• M68: 23,856,672 km (0.098 R)
• M69: 25,794,712 km (0.035 R)
• M70: 26,508,144 km (0.115 R)
• M71: 27,782,868 km (0.053 R)

Asteroid Belt

Center: 11.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.4

Radius: 11.2

Gravity: 7.59 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 11.21 AU - 14.41 AU

Year: 16114 Days

Day: 8 Hours

Environment

Temp: -181 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 78,939,623 km

• M1: 287,826 km (0.073 R)
• M2: 362,625 km (0.06 R)
• M3: 464,950 km (0.026 R)
• M4: 984,653 km (0.053 R)
• M5: 1,217,876 km (0.108 R)
• M6: 1,440,777 km (0.088 R)
• M7: 1,676,992 km (0.025 R)
• M8: 2,120,849 km (0.096 R)
• M9: 3,460,947 km (0.062 R)
• M10: 3,619,072 km (0.058 R)
• M11: 4,969,192 km (0.113 R)
• M12: 5,329,125 km (0.072 R)
• M13: 5,558,309 km (0.108 R)
• M14: 5,744,109 km (0.091 R)
• M15: 6,074,272 km (0.092 R)
• M16: 7,151,825 km (0.058 R)
• M17: 9,094,055 km (0.078 R)
• M18: 9,258,463 km (0.114 R)
• M19: 9,368,567 km (0.102 R)
• M20: 9,534,471 km (0.051 R)
• M21: 10,608,135 km (0.119 R)
• M22: 11,013,395 km (0.079 R)
• M23: 11,188,574 km (0.099 R)
• M24: 11,660,406 km (0.118 R)
• M25: 12,259,396 km (0.084 R)
• M26: 13,674,741 km (0.116 R)
• M27: 14,242,615 km (0.094 R)
• M28: 14,753,791 km (0.037 R)
• M29: 15,401,400 km (0.119 R)
• M30: 16,257,100 km (0.077 R)
• M31: 17,195,826 km (0.049 R)
• M32: 18,915,604 km (0.114 R)
• M33: 19,055,627 km (0.056 R)
• M34: 19,689,623 km (0.118 R)
• M35: 19,973,709 km (0.07 R)
• M36: 20,689,685 km (0.091 R)
• M37: 20,978,409 km (0.085 R)
• M38: 21,268,479 km (0.115 R)
• M39: 22,146,768 km (0.112 R)
• M40: 23,186,473 km (0.057 R)
• M41: 23,712,160 km (0.106 R)
• M42: 24,014,497 km (0.042 R)
• M43: 24,317,882 km (0.107 R)
• M44: 24,852,096 km (0.058 R)
• M45: 25,390,199 km (0.084 R)
• M46: 26,165,565 km (0.099 R)
• M47: 26,399,686 km (0.119 R)
• M48: 27,185,075 km (0.096 R)
• M49: 27,501,325 km (0.07 R)
• M50: 28,057,829 km (0.094 R)
• M51: 28,217,599 km (0.104 R)
• M52: 28,537,888 km (0.113 R)
• M53: 29,993,924 km (0.079 R)
• M54: 31,225,863 km (0.11 R)
• M55: 33,484,641 km (0.109 R)
• M56: 33,993,723 km (0.105 R)
• M57: 34,676,487 km (0.1 R)
• M58: 35,622,694 km (0.102 R)
• M59: 36,142,397 km (0.072 R)
• M60: 37,452,575 km (0.088 R)
• M61: 40,209,215 km (0.114 R)
• M62: 40,840,817 km (0.117 R)
• M63: 42,938,628 km (0.11 R)
• M64: 44,139,899 km (0.112 R)
• M65: 46,575,352 km (0.068 R)
• M66: 46,764,444 km (0.115 R)
• M67: 48,574,129 km (0.053 R)
• M68: 49,535,745 km (0.094 R)
• M69: 49,632,235 km (0.057 R)
• M70: 50,309,614 km (0.119 R)
• M71: 52,065,295 km (0.091 R)
• M72: 53,345,853 km (0.105 R)
• M73: 53,841,022 km (0.085 R)
• M74: 54,437,319 km (0.09 R)
• M75: 56,844,498 km (0.1 R)
• M76: 57,451,566 km (0.088 R)
• M77: 57,552,994 km (0.12 R)
• M78: 58,264,631 km (0.118 R)
• M79: 59,491,034 km (0.074 R)
• M80: 59,799,056 km (0.07 R)
• M81: 60,416,596 km (0.1 R)
• M82: 60,726,114 km (0.099 R)
• M83: 61,139,752 km (0.091 R)
• M84: 61,761,780 km (0.111 R)
• M85: 62,386,052 km (0.085 R)
• M86: 62,594,591 km (0.065 R)
• M87: 63,955,633 km (0.107 R)
• M88: 65,326,548 km (0.088 R)
• M89: 66,920,214 km (0.1 R)
• M90: 67,240,503 km (0.095 R)
• M91: 67,454,428 km (0.11 R)
• M92: 70,362,910 km (0.11 R)
• M93: 71,014,857 km (0.103 R)
• M94: 73,422,186 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.8 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 942.5

Radius: 3.8

Gravity: 65.27 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 13 AU - 14.6 AU

Year: 18018 Days

Day: 16.6 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 78,939,623 km

• M1: 54,304 km (0.107 R)
• M2: 287,378 km (0.108 R)
• M3: 498,909 km (0.118 R)
• M4: 876,943 km (0.117 R)
• M5: 1,037,162 km (0.077 R)
• M6: 1,899,743 km (0.032 R)
• M7: 2,213,001 km (0.045 R)
• M8: 2,357,363 km (0.092 R)
• M9: 2,504,717 km (0.096 R)
• M10: 2,731,508 km (0.072 R)
• M11: 3,660,062 km (0.073 R)
• M12: 3,745,183 km (0.028 R)
• M13: 3,960,454 km (0.102 R)
• M14: 4,003,987 km (0.055 R)
• M15: 4,676,429 km (0.059 R)
• M16: 5,528,389 km (0.057 R)
• M17: 6,021,913 km (0.091 R)
• M18: 7,103,655 km (0.091 R)
• M19: 7,156,613 km (0.119 R)
• M20: 7,369,939 km (0.095 R)
• M21: 7,967,134 km (0.093 R)
• M22: 8,299,391 km (0.094 R)
• M23: 9,381,133 km (0.102 R)
• M24: 9,439,326 km (0.106 R)
• M25: 9,908,765 km (0.079 R)
• M26: 9,968,005 km (0.095 R)
• M27: 10,446,120 km (0.051 R)
• M28: 11,115,571 km (0.094 R)
• M29: 11,177,055 km (0.043 R)
• M30: 11,424,490 km (0.027 R)
• M31: 15,275,738 km (0.088 R)
• M32: 15,550,100 km (0.085 R)
• M33: 15,964,636 km (0.102 R)
• M34: 17,875,001 km (0.09 R)
• M35: 18,236,579 km (0.083 R)
• M36: 18,746,857 km (0.086 R)
• M37: 19,040,667 km (0.109 R)
• M38: 19,856,125 km (0.11 R)
• M39: 20,682,953 km (0.115 R)
• M40: 21,062,483 km (0.07 R)
• M41: 21,215,072 km (0.113 R)
• M42: 21,291,367 km (0.113 R)
• M43: 22,214,985 km (0.063 R)
• M44: 22,681,580 km (0.089 R)
• M45: 24,500,391 km (0.11 R)
• M46: 25,630,005 km (0.099 R)
• M47: 25,792,767 km (0.052 R)
• M48: 27,273,188 km (0.105 R)
• M49: 28,950,030 km (0.04 R)
• M50: 29,886,513 km (0.097 R)
• M51: 30,401,429 km (0.08 R)
• M52: 30,660,084 km (0.081 R)
• M53: 32,754,753 km (0.066 R)
• M54: 34,985,407 km (0.036 R)
• M55: 36,073,283 km (0.06 R)
• M56: 36,896,669 km (0.114 R)
• M57: 36,988,522 km (0.034 R)
• M58: 38,748,092 km (0.078 R)
• M59: 39,309,384 km (0.064 R)
• M60: 40,534,889 km (0.06 R)
• M61: 41,390,589 km (0.108 R)
• M62: 43,895,755 km (0.113 R)
• M63: 44,480,832 km (0.059 R)
• M64: 44,578,669 km (0.068 R)
• M65: 45,461,746 km (0.097 R)
• M66: 46,449,690 km (0.113 R)
• M67: 46,846,872 km (0.074 R)
• M68: 47,644,528 km (0.059 R)
• M69: 49,051,347 km (0.03 R)
• M70: 49,759,842 km (0.037 R)
• M71: 49,861,270 km (0.059 R)
• M72: 51,289,331 km (0.105 R)
• M73: 53,664,496 km (0.05 R)
• M74: 54,603,522 km (0.105 R)
• M75: 55,022,695 km (0.119 R)
• M76: 55,232,731 km (0.1 R)
• M77: 56,075,116 km (0.06 R)
• M78: 57,028,055 km (0.119 R)
• M79: 58,949,939 km (0.111 R)
• M80: 59,057,350 km (0.118 R)
• M81: 60,459,231 km (0.077 R)
• M82: 61,327,497 km (0.065 R)
• M83: 61,763,126 km (0.116 R)
• M84: 62,090,447 km (0.1 R)
• M85: 62,199,803 km (0.116 R)
• M86: 62,966,342 km (0.116 R)
• M87: 63,515,965 km (0.066 R)
• M88: 63,736,173 km (0.072 R)
• M89: 65,841,164 km (0.076 R)
• M90: 65,952,615 km (0.103 R)
• M91: 72,061,743 km (0.085 R)
• M92: 73,790,496 km (0.085 R)
• M93: 78,584,809 km (0.075 R)

Kuiper Belt

Range: 31.2 - 61.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 399 - 15,207 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit