🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 0.47 AU - 0.63 AU

Year: 144 Days

Day: 37.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.76

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 0.54 AU - 0.7 AU

Year: 172 Days

Day: 32.2 Hours

Environment

Temp: 213 °C

Axial Tilt: 48.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.18 AU - 1.26 AU

Year: 476 Days

Day: 44.4 Hours

Environment

Temp: 4 °C

Axial Tilt: 2.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 95,254,760 km

• M1: 103,522 km (0.109 R)
• M2: 759,658 km (0.096 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 1.13 AU - 1.51 AU

Year: 535 Days

Day: 23.4 Hours

Environment

Temp: 12 °C

Axial Tilt: 13.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 95,254,760 km

• M1: 45,328 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.46 AU - 2.78 AU

Year: 1497 Days

Day: 34.9 Hours

Environment

Temp: -89 °C

Axial Tilt: 9.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,254,760 km

• M1: 70,012 km (0.049 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.8

Radius: 8

Gravity: 10.61 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 8.85 AU - 9.47 AU

Year: 9789 Days

Day: 7.7 Hours

Environment

Temp: -173 °C

Axial Tilt: 4.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 95,254,760 km

• M1: 146,456 km (0.115 R)
• M2: 274,362 km (0.118 R)
• M3: 420,669 km (0.071 R)
• M4: 563,386 km (0.113 R)
• M5: 896,690 km (0.083 R)
• M6: 1,264,551 km (0.115 R)
• M7: 1,476,082 km (0.116 R)
• M8: 1,814,622 km (0.083 R)
• M9: 1,909,168 km (0.089 R)
• M10: 2,102,897 km (0.109 R)
• M11: 3,024,121 km (0.087 R)
• M12: 3,659,912 km (0.108 R)
• M13: 4,367,809 km (0.086 R)
• M14: 4,431,388 km (0.119 R)
• M15: 4,559,294 km (0.09 R)
• M16: 4,851,908 km (0.032 R)
• M17: 4,984,003 km (0.114 R)
• M18: 6,153,409 km (0.09 R)
• M19: 6,332,328 km (0.073 R)
• M20: 7,517,742 km (0.058 R)
• M21: 7,709,077 km (0.113 R)
• M22: 8,450,784 km (0.117 R)
• M23: 8,570,013 km (0.12 R)
• M24: 8,729,933 km (0.04 R)
• M25: 9,052,466 km (0.105 R)
• M26: 9,133,698 km (0.091 R)
• M27: 9,626,473 km (0.109 R)
• M28: 10,127,776 km (0.068 R)
• M29: 10,552,185 km (0.113 R)
• M30: 11,243,028 km (0.084 R)
• M31: 11,462,039 km (0.042 R)
• M32: 11,815,240 km (0.084 R)
• M33: 12,351,847 km (0.04 R)
• M34: 12,532,412 km (0.11 R)
• M35: 12,713,874 km (0.097 R)
• M36: 13,171,494 km (0.079 R)
• M37: 13,634,500 km (0.088 R)
• M38: 14,102,741 km (0.064 R)
• M39: 14,862,997 km (0.078 R)
• M40: 15,199,742 km (0.051 R)
• M41: 15,441,941 km (0.101 R)
• M42: 16,274,603 km (0.119 R)
• M43: 16,572,003 km (0.096 R)
• M44: 16,621,819 km (0.062 R)
• M45: 17,121,925 km (0.05 R)
• M46: 19,433,212 km (0.041 R)
• M47: 19,643,248 km (0.088 R)
• M48: 21,351,506 km (0.079 R)
• M49: 21,568,273 km (0.115 R)
• M50: 21,840,392 km (0.032 R)
• M51: 22,718,830 km (0.098 R)
• M52: 23,889,134 km (0.091 R)
• M53: 24,001,632 km (0.047 R)
• M54: 24,793,902 km (0.107 R)
• M55: 25,136,033 km (0.089 R)
• M56: 25,479,809 km (0.07 R)
• M57: 27,163,084 km (0.114 R)
• M58: 27,692,810 km (0.083 R)
• M59: 27,810,992 km (0.045 R)
• M60: 27,988,565 km (0.099 R)
• M61: 29,182,057 km (0.065 R)
• M62: 29,724,499 km (0.057 R)
• M63: 30,027,285 km (0.065 R)
• M64: 30,635,998 km (0.06 R)
• M65: 32,548,607 km (0.098 R)
• M66: 33,299,439 km (0.052 R)
• M67: 34,055,806 km (0.096 R)
• M68: 34,563,242 km (0.091 R)
• M69: 36,229,612 km (0.059 R)
• M70: 36,358,865 km (0.095 R)
• M71: 37,137,671 km (0.071 R)
• M72: 37,660,067 km (0.078 R)
• M73: 38,053,360 km (0.108 R)
• M74: 38,250,530 km (0.113 R)
• M75: 38,777,862 km (0.116 R)
• M76: 40,040,169 km (0.092 R)
• M77: 40,107,040 km (0.118 R)
• M78: 41,857,035 km (0.114 R)
• M79: 42,400,524 km (0.071 R)
• M80: 42,741,308 km (0.103 R)
• M81: 42,809,675 km (0.103 R)
• M82: 43,151,655 km (0.093 R)
• M83: 43,425,868 km (0.087 R)
• M84: 44,044,904 km (0.116 R)
• M85: 45,083,263 km (0.077 R)
• M86: 46,339,885 km (0.118 R)
• M87: 46,410,047 km (0.08 R)
• M88: 46,620,680 km (0.088 R)
• M89: 47,113,456 km (0.075 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 511.6

Radius: 4.4

Gravity: 26.43 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 13.48 AU - 16.14 AU

Year: 20125 Days

Day: 21.2 Hours

Environment

Temp: -195 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 95,254,760 km

• M1: 56,847 km (0.091 R)
• M2: 113,844 km (0.077 R)
• M3: 469,887 km (0.063 R)
• M4: 1,022,202 km (0.11 R)
• M5: 1,862,942 km (0.076 R)
• M6: 1,956,142 km (0.081 R)
• M7: 2,547,353 km (0.092 R)
• M8: 2,862,406 km (0.09 R)
• M9: 3,042,671 km (0.07 R)
• M10: 3,189,726 km (0.057 R)
• M11: 3,301,326 km (0.113 R)
• M12: 3,800,384 km (0.087 R)
• M13: 4,867,017 km (0.079 R)
• M14: 4,952,737 km (0.107 R)
• M15: 5,655,996 km (0.03 R)
• M16: 5,746,054 km (0.03 R)
• M17: 7,398,063 km (0.119 R)
• M18: 7,845,062 km (0.07 R)
• M19: 7,895,327 km (0.101 R)
• M20: 8,198,711 km (0.093 R)
• M21: 8,713,029 km (0.087 R)
• M22: 9,989,248 km (0.084 R)
• M23: 10,152,908 km (0.095 R)
• M24: 10,816,225 km (0.113 R)
• M25: 12,010,166 km (0.115 R)
• M26: 12,711,032 km (0.095 R)
• M27: 13,605,627 km (0.119 R)
• M28: 13,908,413 km (0.08 R)
• M29: 13,969,150 km (0.092 R)
• M30: 14,397,299 km (0.035 R)
• M31: 15,391,975 km (0.057 R)
• M32: 15,580,917 km (0.106 R)
• M33: 16,795,353 km (0.095 R)
• M34: 16,860,129 km (0.114 R)
• M35: 17,381,178 km (0.086 R)
• M36: 17,775,518 km (0.036 R)
• M37: 18,239,122 km (0.079 R)
• M38: 20,547,417 km (0.056 R)
• M39: 21,453,980 km (0.12 R)
• M40: 23,017,727 km (0.07 R)
• M41: 23,161,640 km (0.033 R)
• M42: 23,305,852 km (0.083 R)
• M43: 23,667,879 km (0.113 R)
• M44: 24,397,468 km (0.076 R)
• M45: 24,544,223 km (0.044 R)
• M46: 24,691,278 km (0.108 R)
• M47: 24,912,384 km (0.053 R)
• M48: 25,134,237 km (0.078 R)
• M49: 26,028,085 km (0.061 R)
• M50: 26,178,131 km (0.091 R)
• M51: 27,236,088 km (0.101 R)
• M52: 27,312,233 km (0.117 R)
• M53: 28,616,726 km (0.11 R)
• M54: 32,569,401 km (0.11 R)
• M55: 33,951,835 km (0.102 R)
• M56: 34,033,665 km (0.106 R)
• M57: 34,197,624 km (0.061 R)
• M58: 35,768,851 km (0.117 R)
• M59: 36,941,698 km (0.108 R)
• M60: 37,194,519 km (0.097 R)
• M61: 37,956,869 km (0.088 R)
• M62: 38,467,896 km (0.037 R)
• M63: 38,553,316 km (0.091 R)
• M64: 39,928,120 km (0.118 R)
• M65: 40,969,770 km (0.081 R)
• M66: 43,079,848 km (0.117 R)
• M67: 45,585,762 km (0.094 R)
• M68: 46,310,265 km (0.07 R)
• M69: 47,862,792 km (0.079 R)
• M70: 47,954,645 km (0.077 R)
• M71: 48,506,960 km (0.079 R)
• M72: 51,206,154 km (0.105 R)
• M73: 51,864,983 km (0.078 R)
• M74: 52,053,626 km (0.106 R)
• M75: 52,337,264 km (0.105 R)
• M76: 53,000,880 km (0.049 R)
• M77: 53,190,869 km (0.12 R)
• M78: 53,571,895 km (0.107 R)
• M79: 53,667,189 km (0.082 R)
• M80: 53,762,632 km (0.113 R)
• M81: 53,953,669 km (0.116 R)
• M82: 55,586,380 km (0.034 R)
• M83: 56,263,460 km (0.079 R)
• M84: 56,943,083 km (0.105 R)
• M85: 57,528,011 km (0.088 R)
• M86: 58,998,558 km (0.091 R)
• M87: 59,887,020 km (0.086 R)
• M88: 61,078,267 km (0.113 R)
• M89: 65,003,716 km (0.039 R)
• M90: 66,227,875 km (0.106 R)
• M91: 67,871,956 km (0.084 R)
• M92: 69,113,767 km (0.115 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 581.5

Radius: 3.9

Gravity: 38.23 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 17.32 AU - 21.68 AU

Year: 30405 Days

Day: 19.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 37.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 95,254,760 km

• M1: 92,751 km (0.07 R)
• M2: 424,858 km (0.056 R)
• M3: 543,190 km (0.101 R)
• M4: 838,945 km (0.12 R)
• M5: 867,967 km (0.1 R)
• M6: 1,378,395 km (0.09 R)
• M7: 1,554,023 km (0.102 R)
• M8: 1,811,780 km (0.109 R)
• M9: 2,082,702 km (0.092 R)
• M10: 2,491,553 km (0.07 R)
• M11: 2,576,375 km (0.102 R)
• M12: 2,969,368 km (0.088 R)
• M13: 3,287,862 km (0.039 R)
• M14: 3,427,586 km (0.104 R)
• M15: 4,459,662 km (0.086 R)
• M16: 5,143,025 km (0.051 R)
• M17: 5,579,552 km (0.047 R)
• M18: 6,027,747 km (0.062 R)
• M19: 6,721,732 km (0.074 R)
• M20: 7,018,384 km (0.098 R)
• M21: 7,995,707 km (0.077 R)
• M22: 8,120,920 km (0.118 R)
• M23: 8,564,029 km (0.047 R)
• M24: 11,242,430 km (0.081 R)
• M25: 12,236,059 km (0.033 R)
• M26: 14,305,895 km (0.119 R)
• M27: 15,458,397 km (0.089 R)
• M28: 17,933,045 km (0.094 R)
• M29: 19,090,184 km (0.112 R)
• M30: 22,526,597 km (0.096 R)
• M31: 23,683,736 km (0.115 R)
• M32: 24,314,890 km (0.091 R)
• M33: 28,215,505 km (0.109 R)
• M34: 29,076,141 km (0.106 R)
• M35: 30,432,246 km (0.072 R)
• M36: 30,725,458 km (0.095 R)
• M37: 31,610,778 km (0.1 R)
• M38: 32,006,913 km (0.074 R)
• M39: 33,911,145 km (0.086 R)
• M40: 34,012,422 km (0.082 R)
• M41: 34,418,281 km (0.062 R)
• M42: 35,645,732 km (0.08 R)
• M43: 36,161,396 km (0.114 R)
• M44: 37,828,066 km (0.046 R)
• M45: 38,459,369 km (0.119 R)
• M46: 38,882,282 km (0.098 R)
• M47: 39,094,262 km (0.102 R)
• M48: 41,559,934 km (0.114 R)
• M49: 44,850,638 km (0.09 R)
• M50: 45,072,941 km (0.083 R)
• M51: 45,742,242 km (0.076 R)
• M52: 45,853,991 km (0.098 R)
• M53: 47,429,556 km (0.108 R)
• M54: 49,941,005 km (0.114 R)
• M55: 51,561,599 km (0.114 R)
• M56: 53,670,330 km (0.104 R)
• M57: 54,735,318 km (0.088 R)
• M58: 55,210,889 km (0.102 R)
• M59: 55,807,186 km (0.12 R)
• M60: 56,285,750 km (0.089 R)
• M61: 59,429,849 km (0.088 R)
• M62: 59,673,992 km (0.047 R)
• M63: 60,040,956 km (0.097 R)
• M64: 60,776,977 km (0.104 R)
• M65: 61,886,844 km (0.084 R)
• M66: 63,876,196 km (0.055 R)
• M67: 64,627,477 km (0.08 R)
• M68: 66,772,411 km (0.102 R)
• M69: 67,789,677 km (0.09 R)
• M70: 68,556,067 km (0.11 R)
• M71: 69,968,570 km (0.027 R)
• M72: 72,170,351 km (0.112 R)
• M73: 74,526,368 km (0.065 R)
• M74: 82,015,387 km (0.095 R)
• M75: 82,695,609 km (0.06 R)
• M76: 84,061,587 km (0.118 R)
• M77: 85,710,754 km (0.08 R)
• M78: 85,848,683 km (0.061 R)
• M79: 86,539,227 km (0.106 R)
• M80: 88,204,251 km (0.09 R)
• M81: 88,901,227 km (0.12 R)
• M82: 91,566,014 km (0.088 R)
• M83: 91,848,006 km (0.069 R)
• M84: 92,554,258 km (0.079 R)

Kuiper Belt

Range: 31.1 - 59.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 19,278 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit