🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 0.58 AU - 0.66 AU

Year: 180 Days

Day: 33.2 Hours

Environment

Temp: 219 °C

Axial Tilt: 1.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 101,769,923 km

• M1: 333,304 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.25

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.71 AU - 1.09 AU

Year: 315 Days

Day: 39.3 Hours

Environment

Temp: 133 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1 AU - 1.18 AU

Year: 420 Days

Day: 26.4 Hours

Environment

Temp: 19 °C

Axial Tilt: 23.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 1.4 AU - 1.52 AU

Year: 651 Days

Day: 39 Hours

Environment

Temp: -34 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.26 AU - 1.98 AU

Year: 761 Days

Day: 27.5 Hours

Environment

Temp: -59 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,769,923 km

• M1: 509,680 km (0.07 R)
• M2: 927,507 km (0.077 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 3.84 AU - 4.06 AU

Year: 2896 Days

Day: 13.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 44.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,769,923 km

• M1: 75,098 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.5

Radius: 14.2

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 8.7 AU - 11.58 AU

Year: 11913 Days

Day: 9.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 27.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 101,769,923 km

• M1: 225,145 km (0.091 R)
• M2: 872,604 km (0.081 R)
• M3: 1,234,631 km (0.062 R)
• M4: 1,401,433 km (0.043 R)
• M5: 1,689,409 km (0.03 R)
• M6: 2,297,225 km (0.063 R)
• M7: 2,585,500 km (0.117 R)
• M8: 2,693,360 km (0.104 R)
• M9: 3,314,042 km (0.114 R)
• M10: 3,671,132 km (0.113 R)
• M11: 3,854,539 km (0.093 R)
• M12: 4,455,473 km (0.076 R)
• M13: 5,018,111 km (0.099 R)
• M14: 5,533,625 km (0.063 R)
• M15: 6,210,855 km (0.049 R)
• M16: 6,430,315 km (0.092 R)
• M17: 8,156,674 km (0.06 R)
• M18: 8,518,552 km (0.056 R)
• M19: 8,640,324 km (0.105 R)
• M20: 8,926,655 km (0.06 R)
• M21: 9,050,372 km (0.054 R)
• M22: 9,216,276 km (0.09 R)
• M23: 9,509,039 km (0.067 R)
• M24: 10,275,878 km (0.079 R)
• M25: 10,492,346 km (0.088 R)
• M26: 11,823,468 km (0.082 R)
• M27: 11,914,124 km (0.1 R)
• M28: 12,050,557 km (0.119 R)
• M29: 12,324,920 km (0.088 R)
• M30: 13,160,424 km (0.076 R)
• M31: 13,584,983 km (0.077 R)
• M32: 14,062,200 km (0.038 R)
• M33: 14,983,872 km (0.087 R)
• M34: 15,476,947 km (0.106 R)
• M35: 15,925,142 km (0.09 R)
• M36: 16,226,432 km (0.119 R)
• M37: 18,545,349 km (0.041 R)
• M38: 18,703,623 km (0.086 R)
• M39: 18,968,412 km (0.076 R)
• M40: 19,234,546 km (0.063 R)
• M41: 19,501,878 km (0.089 R)
• M42: 19,662,845 km (0.117 R)
• M43: 20,256,748 km (0.093 R)
• M44: 20,583,321 km (0.115 R)
• M45: 21,906,663 km (0.106 R)
• M46: 22,018,263 km (0.08 R)
• M47: 26,335,209 km (0.106 R)
• M48: 26,453,840 km (0.065 R)
• M49: 26,691,701 km (0.103 R)
• M50: 26,989,999 km (0.108 R)
• M51: 27,109,528 km (0.108 R)
• M52: 27,229,356 km (0.092 R)
• M53: 27,409,322 km (0.092 R)
• M54: 27,710,313 km (0.11 R)
• M55: 28,558,682 km (0.093 R)
• M56: 28,986,083 km (0.099 R)
• M57: 29,785,385 km (0.075 R)
• M58: 30,094,903 km (0.052 R)
• M59: 30,779,313 km (0.112 R)
• M60: 31,154,804 km (0.086 R)
• M61: 31,847,143 km (0.076 R)
• M62: 34,537,062 km (0.117 R)
• M63: 35,122,887 km (0.067 R)
• M64: 37,766,431 km (0.052 R)
• M65: 38,706,654 km (0.064 R)
• M66: 39,179,682 km (0.12 R)
• M67: 41,919,268 km (0.05 R)
• M68: 42,335,599 km (0.07 R)
• M69: 43,312,174 km (0.054 R)
• M70: 43,803,304 km (0.087 R)
• M71: 44,225,768 km (0.113 R)
• M72: 45,501,090 km (0.119 R)
• M73: 46,501,451 km (0.094 R)
• M74: 47,508,993 km (0.106 R)
• M75: 47,942,976 km (0.113 R)
• M76: 48,160,491 km (0.042 R)
• M77: 48,305,751 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 322.2

Radius: 6.5

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 13.08 AU - 17.76 AU

Year: 22341 Days

Day: 24.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 42 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (62)

Outer Limit: 101,769,923 km

• M1: 260,749 km (0.067 R)
• M2: 332,406 km (0.075 R)
• M3: 813,663 km (0.088 R)
• M4: 969,544 km (0.1 R)
• M5: 1,015,919 km (0.043 R)
• M6: 1,284,597 km (0.069 R)
• M7: 1,413,849 km (0.117 R)
• M8: 2,214,796 km (0.101 R)
• M9: 3,166,987 km (0.07 R)
• M10: 3,271,855 km (0.101 R)
• M11: 3,888,497 km (0.117 R)
• M12: 4,267,878 km (0.116 R)
• M13: 5,061,644 km (0.058 R)
• M14: 5,644,028 km (0.03 R)
• M15: 5,771,635 km (0.057 R)
• M16: 7,375,325 km (0.083 R)
• M17: 8,418,770 km (0.073 R)
• M18: 8,809,519 km (0.115 R)
• M19: 9,056,805 km (0.056 R)
• M20: 10,120,146 km (0.113 R)
• M21: 11,490,463 km (0.111 R)
• M22: 11,706,333 km (0.091 R)
• M23: 14,226,608 km (0.094 R)
• M24: 16,662,211 km (0.063 R)
• M25: 16,723,247 km (0.116 R)
• M26: 17,213,778 km (0.032 R)
• M27: 18,272,183 km (0.078 R)
• M28: 21,372,001 km (0.067 R)
• M29: 22,373,558 km (0.086 R)
• M30: 23,185,875 km (0.12 R)
• M31: 24,560,978 km (0.117 R)
• M32: 25,328,415 km (0.054 R)
• M33: 26,103,781 km (0.099 R)
• M34: 26,316,659 km (0.108 R)
• M35: 27,605,594 km (0.045 R)
• M36: 27,822,362 km (0.118 R)
• M37: 27,967,322 km (0.092 R)
• M38: 28,184,987 km (0.096 R)
• M39: 29,208,685 km (0.099 R)
• M40: 29,651,196 km (0.1 R)
• M41: 30,319,000 km (0.076 R)
• M42: 30,393,500 km (0.072 R)
• M43: 32,580,621 km (0.104 R)
• M44: 32,656,916 km (0.063 R)
• M45: 33,192,925 km (0.095 R)
• M46: 33,500,349 km (0.025 R)
• M47: 34,195,829 km (0.067 R)
• M48: 34,740,066 km (0.064 R)
• M49: 35,130,517 km (0.065 R)
• M50: 37,104,461 km (0.064 R)
• M51: 37,263,932 km (0.113 R)
• M52: 41,820,534 km (0.085 R)
• M53: 42,736,073 km (0.07 R)
• M54: 42,819,698 km (0.095 R)
• M55: 44,671,570 km (0.088 R)
• M56: 47,238,819 km (0.117 R)
• M57: 47,584,689 km (0.088 R)
• M58: 49,326,756 km (0.1 R)
• M59: 49,941,454 km (0.046 R)
• M60: 51,001,056 km (0.047 R)
• M61: 55,312,915 km (0.04 R)
• M62: 57,789,209 km (0.118 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.78 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 125.5

Radius: 7.9

Gravity: 2.01 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 13.42 AU - 20.14 AU

Year: 25361 Days

Day: 17.7 Hours

Environment

Temp: -205 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 101,769,923 km

• M1: 141,370 km (0.104 R)
• M2: 334,950 km (0.027 R)
• M3: 680,222 km (0.111 R)
• M4: 878,289 km (0.1 R)
• M5: 1,672,205 km (0.113 R)
• M6: 1,768,546 km (0.059 R)
• M7: 2,331,333 km (0.072 R)
• M8: 2,576,823 km (0.042 R)
• M9: 2,660,598 km (0.098 R)
• M10: 3,181,797 km (0.076 R)
• M11: 3,301,924 km (0.119 R)
• M12: 5,065,533 km (0.108 R)
• M13: 5,241,461 km (0.106 R)
• M14: 5,708,356 km (0.081 R)
• M15: 6,566,748 km (0.086 R)
• M16: 7,625,003 km (0.108 R)
• M17: 7,867,352 km (0.099 R)
• M18: 8,318,240 km (0.082 R)
• M19: 8,442,705 km (0.095 R)
• M20: 9,764,552 km (0.062 R)
• M21: 10,071,826 km (0.041 R)
• M22: 10,561,161 km (0.088 R)
• M23: 10,695,949 km (0.109 R)
• M24: 11,563,018 km (0.114 R)
• M25: 11,748,370 km (0.088 R)
• M26: 12,310,558 km (0.073 R)
• M27: 12,499,949 km (0.111 R)
• M28: 12,881,424 km (0.118 R)
• M29: 13,170,148 km (0.116 R)
• M30: 13,901,233 km (0.088 R)
• M31: 13,999,818 km (0.053 R)
• M32: 14,296,620 km (0.073 R)
• M33: 15,098,165 km (0.098 R)
• M34: 16,276,099 km (0.104 R)
• M35: 16,744,938 km (0.12 R)
• M36: 16,849,807 km (0.089 R)
• M37: 17,856,301 km (0.077 R)
• M38: 18,882,243 km (0.09 R)
• M39: 19,484,823 km (0.103 R)
• M40: 20,484,586 km (0.095 R)
• M41: 20,821,630 km (0.111 R)
• M42: 21,671,944 km (0.1 R)
• M43: 21,843,383 km (0.118 R)
• M44: 22,072,717 km (0.089 R)
• M45: 23,114,517 km (0.07 R)
• M46: 24,468,677 km (0.112 R)
• M47: 25,005,583 km (0.103 R)
• M48: 25,425,953 km (0.057 R)
• M49: 25,909,154 km (0.114 R)
• M50: 27,809,945 km (0.092 R)
• M51: 28,307,807 km (0.064 R)
• M52: 29,945,903 km (0.078 R)
• M53: 30,264,397 km (0.045 R)
• M54: 31,420,490 km (0.051 R)
• M55: 31,485,116 km (0.119 R)
• M56: 31,679,294 km (0.109 R)
• M57: 32,068,996 km (0.073 R)
• M58: 33,511,120 km (0.101 R)
• M59: 34,040,696 km (0.055 R)
• M60: 35,309,735 km (0.103 R)
• M61: 36,390,430 km (0.113 R)
• M62: 37,550,412 km (0.114 R)
• M63: 38,376,491 km (0.112 R)
• M64: 38,583,984 km (0.048 R)
• M65: 39,557,118 km (0.09 R)
• M66: 40,608,641 km (0.105 R)
• M67: 41,740,499 km (0.107 R)
• M68: 42,167,601 km (0.105 R)
• M69: 42,453,183 km (0.102 R)
• M70: 43,673,902 km (0.107 R)
• M71: 44,035,031 km (0.082 R)
• M72: 44,833,285 km (0.04 R)
• M73: 45,782,633 km (0.089 R)
• M74: 46,517,607 km (0.051 R)
• M75: 47,701,375 km (0.114 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 817.6

Radius: 3.4

Gravity: 70.73 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 16.67 AU - 19.45 AU

Year: 28317 Days

Day: 24.4 Hours

Environment

Temp: -202 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 101,769,923 km

• M1: 68,067 km (0.111 R)
• M2: 825,780 km (0.109 R)
• M3: 981,212 km (0.118 R)
• M4: 1,248,544 km (0.072 R)
• M5: 1,318,855 km (0.056 R)
• M6: 1,354,459 km (0.077 R)
• M7: 1,689,409 km (0.081 R)
• M8: 1,806,544 km (0.109 R)
• M9: 2,301,114 km (0.094 R)
• M10: 2,607,940 km (0.113 R)
• M11: 2,743,326 km (0.062 R)
• M12: 2,974,006 km (0.105 R)
• M13: 3,552,949 km (0.095 R)
• M14: 4,323,977 km (0.112 R)
• M15: 5,032,173 km (0.093 R)
• M16: 5,601,094 km (0.088 R)
• M17: 5,659,138 km (0.107 R)
• M18: 5,952,050 km (0.065 R)
• M19: 6,370,625 km (0.087 R)
• M20: 6,922,492 km (0.085 R)
• M21: 6,984,725 km (0.113 R)
• M22: 9,972,194 km (0.115 R)
• M23: 11,263,224 km (0.119 R)
• M24: 12,606,014 km (0.118 R)
• M25: 13,141,575 km (0.113 R)
• M26: 13,373,451 km (0.07 R)
• M27: 13,606,674 km (0.037 R)
• M28: 15,033,838 km (0.118 R)
• M29: 15,114,471 km (0.102 R)
• M30: 16,176,167 km (0.082 R)
• M31: 17,093,202 km (0.1 R)
• M32: 17,685,610 km (0.03 R)
• M33: 18,716,489 km (0.049 R)
• M34: 20,032,352 km (0.092 R)
• M35: 22,198,828 km (0.07 R)
• M36: 23,965,878 km (0.106 R)
• M37: 24,438,308 km (0.101 R)
• M38: 24,818,586 km (0.077 R)
• M39: 25,009,323 km (0.086 R)
• M40: 26,846,385 km (0.104 R)
• M41: 27,140,494 km (0.079 R)
• M42: 28,926,693 km (0.083 R)
• M43: 29,732,876 km (0.098 R)
• M44: 29,935,432 km (0.067 R)
• M45: 31,366,934 km (0.051 R)
• M46: 31,470,006 km (0.1 R)
• M47: 34,189,845 km (0.079 R)
• M48: 34,295,910 km (0.109 R)
• M49: 36,224,376 km (0.083 R)
• M50: 36,766,369 km (0.109 R)
• M51: 39,850,180 km (0.1 R)
• M52: 41,084,213 km (0.096 R)
• M53: 41,197,010 km (0.096 R)
• M54: 42,330,662 km (0.106 R)
• M55: 42,672,793 km (0.119 R)
• M56: 47,557,612 km (0.111 R)
• M57: 48,507,858 km (0.09 R)
• M58: 49,344,558 km (0.085 R)
• M59: 50,065,471 km (0.11 R)
• M60: 50,185,897 km (0.112 R)
• M61: 51,032,022 km (0.032 R)
• M62: 51,396,144 km (0.091 R)
• M63: 51,882,935 km (0.065 R)
• M64: 52,371,223 km (0.075 R)
• M65: 52,738,336 km (0.042 R)
• M66: 54,092,196 km (0.103 R)
• M67: 54,463,349 km (0.109 R)
• M68: 61,545,462 km (0.078 R)
• M69: 62,970,232 km (0.092 R)
• M70: 64,930,562 km (0.053 R)
• M71: 65,720,289 km (0.1 R)
• M72: 68,776,873 km (0.069 R)
• M73: 70,524,775 km (0.098 R)
• M74: 71,065,571 km (0.05 R)
• M75: 73,790,047 km (0.087 R)
• M76: 74,201,741 km (0.11 R)
• M77: 74,476,552 km (0.078 R)
• M78: 74,614,182 km (0.088 R)
• M79: 75,994,222 km (0.039 R)
• M80: 77,522,065 km (0.094 R)
• M81: 77,940,491 km (0.085 R)
• M82: 79,621,672 km (0.079 R)
• M83: 80,043,837 km (0.053 R)
• M84: 80,749,041 km (0.077 R)
• M85: 82,023,765 km (0.115 R)
• M86: 85,023,800 km (0.101 R)
• M87: 85,743,366 km (0.077 R)
• M88: 86,898,860 km (0.116 R)
• M89: 88,933,391 km (0.068 R)
• M90: 91,424,944 km (0.109 R)
• M91: 92,753,223 km (0.102 R)
• M92: 96,326,368 km (0.055 R)
• M93: 98,280,565 km (0.12 R)
• M94: 99,186,979 km (0.107 R)
• M95: 100,551,610 km (0.106 R)
• M96: 100,855,743 km (0.076 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 435 - 17,815 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit