🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.56

Radius: 0.79

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.44 AU - 1.44 AU

Year: 628 Days

Day: 21.2 Hours

Environment

Temp: -34 °C

Axial Tilt: 24.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.26 AU - 1.62 AU

Year: 628 Days

Day: 29 Hours

Environment

Temp: -27 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 99,638,660 km

• M1: 944,112 km (0.1 R)
• M2: 999,314 km (0.03 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.09

Radius: 1.34

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.15 AU - 1.79 AU

Year: 648 Days

Day: 26.9 Hours

Environment

Temp: -37 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.52

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.51 AU - 2.03 AU

Year: 856 Days

Day: 22.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,638,660 km

• M1: 506,987 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.91 AU - 4.57 AU

Year: 2629 Days

Day: 15.4 Hours

Environment

Temp: -119 °C

Axial Tilt: 15.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 11.1 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 18.46 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 38.8

Radius: 7.3

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 17.98 AU - 18.94 AU

Year: 28826 Days

Day: 23.6 Hours

Environment

Temp: -189 °C

Axial Tilt: 23.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 99,638,660 km

• M1: 377,286 km (0.098 R)
• M2: 469,737 km (0.051 R)
• M3: 707,149 km (0.11 R)
• M4: 809,324 km (0.091 R)
• M5: 870,061 km (0.103 R)
• M6: 1,302,399 km (0.118 R)
• M7: 1,410,858 km (0.084 R)
• M8: 1,484,908 km (0.068 R)
• M9: 2,230,055 km (0.11 R)
• M10: 3,670,085 km (0.102 R)
• M11: 4,113,493 km (0.083 R)
• M12: 4,193,378 km (0.095 R)
• M13: 6,019,968 km (0.092 R)
• M14: 6,080,555 km (0.09 R)
• M15: 7,302,470 km (0.116 R)
• M16: 8,091,300 km (0.09 R)
• M17: 8,191,680 km (0.056 R)
• M18: 8,393,937 km (0.082 R)
• M19: 11,243,776 km (0.071 R)
• M20: 11,468,622 km (0.093 R)
• M21: 13,557,756 km (0.033 R)
• M22: 13,717,078 km (0.063 R)
• M23: 14,563,951 km (0.067 R)
• M24: 15,220,536 km (0.095 R)
• M25: 16,350,299 km (0.057 R)
• M26: 17,898,188 km (0.118 R)
• M27: 18,955,845 km (0.092 R)
• M28: 20,763,287 km (0.11 R)
• M29: 21,967,400 km (0.112 R)
• M30: 23,003,665 km (0.103 R)
• M31: 24,200,747 km (0.119 R)
• M32: 25,417,875 km (0.098 R)
• M33: 25,614,447 km (0.092 R)
• M34: 25,712,882 km (0.087 R)
• M35: 26,405,819 km (0.107 R)
• M36: 27,911,223 km (0.102 R)
• M37: 28,012,500 km (0.04 R)
• M38: 28,827,809 km (0.116 R)
• M39: 30,690,302 km (0.069 R)
• M40: 31,583,252 km (0.096 R)
• M41: 32,006,464 km (0.077 R)
• M42: 32,484,878 km (0.063 R)
• M43: 33,879,879 km (0.064 R)
• M44: 35,130,367 km (0.113 R)
• M45: 36,064,157 km (0.061 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.88 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 515.4

Radius: 7.3

Gravity: 9.67 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 16.61 AU - 21.15 AU

Year: 29815 Days

Day: 19.5 Hours

Environment

Temp: -191 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,638,660 km

• M1: 155,283 km (0.069 R)
• M2: 895,194 km (0.111 R)
• M3: 980,913 km (0.061 R)
• M4: 1,099,544 km (0.096 R)
• M5: 1,383,780 km (0.088 R)
• M6: 1,450,052 km (0.113 R)
• M7: 1,517,371 km (0.1 R)
• M8: 2,526,708 km (0.118 R)
• M9: 2,816,330 km (0.096 R)
• M10: 3,472,466 km (0.065 R)
• M11: 3,563,421 km (0.05 R)
• M12: 3,794,400 km (0.114 R)
• M13: 3,935,322 km (0.103 R)
• M14: 4,466,843 km (0.114 R)
• M15: 5,703,269 km (0.079 R)
• M16: 6,192,753 km (0.114 R)
• M17: 6,639,004 km (0.074 R)
• M18: 6,923,389 km (0.103 R)
• M19: 8,649,300 km (0.095 R)
• M20: 8,897,333 km (0.066 R)
• M21: 9,084,929 km (0.097 R)
• M22: 9,273,871 km (0.036 R)
• M23: 10,107,431 km (0.11 R)
• M24: 10,303,105 km (0.075 R)
• M25: 10,368,628 km (0.054 R)
• M26: 11,300,623 km (0.059 R)
• M27: 11,708,277 km (0.087 R)
• M28: 13,457,974 km (0.086 R)
• M29: 13,745,501 km (0.119 R)
• M30: 13,817,607 km (0.108 R)
• M31: 14,326,390 km (0.043 R)
• M32: 15,212,907 km (0.094 R)
• M33: 16,041,080 km (0.116 R)
• M34: 18,056,014 km (0.103 R)
• M35: 21,057,995 km (0.086 R)
• M36: 21,811,220 km (0.109 R)
• M37: 23,862,805 km (0.058 R)
• M38: 26,602,391 km (0.109 R)
• M39: 29,626,213 km (0.111 R)
• M40: 30,752,535 km (0.09 R)
• M41: 31,892,770 km (0.115 R)
• M42: 32,660,506 km (0.096 R)
• M43: 32,950,128 km (0.039 R)
• M44: 33,046,768 km (0.115 R)
• M45: 33,531,615 km (0.109 R)
• M46: 33,726,242 km (0.117 R)
• M47: 34,018,855 km (0.081 R)
• M48: 34,803,346 km (0.092 R)
• M49: 35,395,604 km (0.083 R)
• M50: 35,792,188 km (0.11 R)
• M51: 36,490,062 km (0.117 R)
• M52: 36,991,065 km (0.118 R)
• M53: 40,562,266 km (0.093 R)
• M54: 41,393,880 km (0.076 R)
• M55: 41,811,857 km (0.069 R)
• M56: 42,441,215 km (0.109 R)
• M57: 43,815,870 km (0.1 R)
• M58: 45,097,625 km (0.053 R)
• M59: 45,527,718 km (0.047 R)
• M60: 48,136,107 km (0.116 R)
• M61: 48,795,684 km (0.101 R)
• M62: 49,237,147 km (0.103 R)
• M63: 51,576,409 km (0.099 R)
• M64: 53,951,574 km (0.083 R)
• M65: 56,246,555 km (0.072 R)
• M66: 56,941,288 km (0.119 R)
• M67: 57,405,939 km (0.112 R)
• M68: 58,573,251 km (0.091 R)
• M69: 62,002,483 km (0.109 R)
• M70: 62,719,954 km (0.113 R)
• M71: 64,284,150 km (0.101 R)
• M72: 65,496,192 km (0.11 R)
• M73: 66,471,121 km (0.073 R)
• M74: 67,328,167 km (0.087 R)
• M75: 67,573,657 km (0.117 R)
• M76: 68,929,463 km (0.088 R)
• M77: 69,796,981 km (0.118 R)
• M78: 72,044,091 km (0.102 R)
• M79: 72,295,265 km (0.074 R)
• M80: 73,176,546 km (0.111 R)
• M81: 73,428,918 km (0.076 R)
• M82: 74,188,127 km (0.1 R)
• M83: 75,331,653 km (0.109 R)
• M84: 76,225,052 km (0.079 R)
• M85: 76,481,014 km (0.116 R)
• M86: 77,122,041 km (0.114 R)
• M87: 78,022,470 km (0.069 R)
• M88: 81,397,249 km (0.092 R)
• M89: 82,051,739 km (0.075 R)
• M90: 82,708,025 km (0.118 R)
• M91: 84,025,683 km (0.1 R)
• M92: 84,290,023 km (0.089 R)
• M93: 84,422,267 km (0.051 R)
• M94: 84,687,055 km (0.118 R)
• M95: 84,952,143 km (0.063 R)
• M96: 88,422,813 km (0.119 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 619.6

Radius: 6.5

Gravity: 14.67 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 15.52 AU - 23.66 AU

Year: 31512 Days

Day: 19 Hours

Environment

Temp: -194 °C

Axial Tilt: 36.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 99,638,660 km

• M1: 127,158 km (0.068 R)
• M2: 228,436 km (0.086 R)
• M3: 362,476 km (0.069 R)
• M4: 624,272 km (0.088 R)
• M5: 818,300 km (0.087 R)
• M6: 968,497 km (0.078 R)
• M7: 2,004,312 km (0.096 R)
• M8: 2,208,065 km (0.062 R)
• M9: 3,088,598 km (0.111 R)
• M10: 3,182,096 km (0.081 R)
• M11: 3,371,786 km (0.115 R)
• M12: 3,468,127 km (0.081 R)
• M13: 3,912,882 km (0.056 R)
• M14: 4,801,344 km (0.115 R)
• M15: 5,184,613 km (0.051 R)
• M16: 5,692,049 km (0.059 R)
• M17: 5,806,941 km (0.071 R)
• M18: 6,392,915 km (0.11 R)
• M19: 7,244,726 km (0.119 R)
• M20: 9,052,466 km (0.083 R)
• M21: 11,278,034 km (0.071 R)
• M22: 11,786,367 km (0.076 R)
• M23: 13,662,175 km (0.101 R)
• M24: 13,970,945 km (0.042 R)
• M25: 14,281,810 km (0.094 R)
• M26: 14,359,900 km (0.119 R)
• M27: 15,228,465 km (0.107 R)
• M28: 15,709,272 km (0.09 R)
• M29: 16,032,553 km (0.033 R)
• M30: 16,113,785 km (0.075 R)
• M31: 16,521,738 km (0.109 R)
• M32: 16,603,718 km (0.094 R)
• M33: 18,102,689 km (0.114 R)
• M34: 19,557,827 km (0.088 R)
• M35: 19,731,361 km (0.076 R)
• M36: 20,695,519 km (0.074 R)
• M37: 21,049,916 km (0.103 R)
• M38: 22,487,552 km (0.108 R)
• M39: 22,669,463 km (0.114 R)
• M40: 22,760,568 km (0.119 R)
• M41: 23,218,188 km (0.037 R)
• M42: 23,956,603 km (0.101 R)
• M43: 24,984,340 km (0.084 R)
• M44: 25,551,017 km (0.026 R)
• M45: 25,931,145 km (0.054 R)
• M46: 26,217,625 km (0.106 R)
• M47: 28,644,252 km (0.057 R)
• M48: 30,234,478 km (0.078 R)
• M49: 33,603,870 km (0.075 R)
• M50: 36,768,464 km (0.102 R)
• M51: 38,603,581 km (0.059 R)
• M52: 41,467,333 km (0.09 R)
• M53: 43,037,363 km (0.093 R)
• M54: 43,829,783 km (0.072 R)
• M55: 44,284,710 km (0.104 R)
• M56: 45,658,766 km (0.068 R)
• M57: 49,036,985 km (0.068 R)
• M58: 50,101,673 km (0.114 R)
• M59: 52,253,788 km (0.042 R)
• M60: 52,856,967 km (0.086 R)
• M61: 53,826,810 km (0.088 R)
• M62: 57,888,990 km (0.074 R)
• M63: 59,013,966 km (0.089 R)
• M64: 59,893,752 km (0.086 R)
• M65: 60,019,863 km (0.081 R)
• M66: 60,524,905 km (0.056 R)
• M67: 61,793,944 km (0.057 R)
• M68: 62,559,436 km (0.089 R)
• M69: 62,815,398 km (0.098 R)
• M70: 63,456,574 km (0.099 R)
• M71: 63,585,079 km (0.057 R)
• M72: 65,133,866 km (0.074 R)
• M73: 66,303,721 km (0.091 R)
• M74: 66,564,620 km (0.107 R)
• M75: 67,480,308 km (0.1 R)
• M76: 68,268,689 km (0.089 R)
• M77: 69,987,120 km (0.076 R)
• M78: 70,518,641 km (0.075 R)
• M79: 73,601,404 km (0.05 R)
• M80: 76,727,701 km (0.114 R)
• M81: 78,789,907 km (0.106 R)
• M82: 79,066,215 km (0.089 R)
• M83: 81,987,113 km (0.12 R)
• M84: 85,226,505 km (0.11 R)
• M85: 87,504,582 km (0.096 R)
• M86: 88,507,486 km (0.098 R)
• M87: 89,658,342 km (0.111 R)
• M88: 92,120,424 km (0.068 R)
• M89: 93,579,003 km (0.111 R)
• M90: 93,871,617 km (0.067 R)
• M91: 96,814,805 km (0.081 R)

Kuiper Belt

Range: 30.2 - 60.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 10,854 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit