🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 0.5 AU - 0.6 AU

Year: 143 Days

Day: 27.3 Hours

Environment

Temp: 258 °C

Axial Tilt: 10.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,158,778 km

• M1: 53,706 km (0.112 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 0.6 AU - 0.74 AU

Year: 192 Days

Day: 26.9 Hours

Environment

Temp: 227 °C

Axial Tilt: 1.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,158,778 km

• M1: 186,848 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.14

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 0.59 AU - 0.91 AU

Year: 227 Days

Day: 39 Hours

Environment

Temp: 135 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.05 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.39

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.96 AU - 1.14 AU

Year: 376 Days

Day: 42.5 Hours

Environment

Temp: 99 °C

Axial Tilt: 12 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.08 AU - 1.14 AU

Year: 409 Days

Day: 36.3 Hours

Environment

Temp: 51 °C

Axial Tilt: 3.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 90,158,778 km

• M1: 145,858 km (0.081 R)
• M2: 197,918 km (0.07 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 4.91 AU - 5.37 AU

Year: 4077 Days

Day: 37.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,158,778 km

• M1: 182,509 km (0.085 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 45.4

Radius: 13.2

Gravity: 0.26 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 7.06 AU - 8.08 AU

Year: 7287 Days

Day: 11.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 90,158,778 km

• M1: 261,647 km (0.044 R)
• M2: 483,351 km (0.099 R)
• M3: 641,027 km (0.102 R)
• M4: 778,208 km (0.102 R)
• M5: 952,340 km (0.036 R)
• M6: 1,692,102 km (0.118 R)
• M7: 2,260,573 km (0.096 R)
• M8: 2,654,614 km (0.086 R)
• M9: 3,083,960 km (0.076 R)
• M10: 3,204,985 km (0.096 R)
• M11: 3,327,505 km (0.118 R)
• M12: 3,410,233 km (0.098 R)
• M13: 3,521,534 km (0.09 R)
• M14: 3,676,517 km (0.099 R)
• M15: 4,170,190 km (0.077 R)
• M16: 4,334,598 km (0.052 R)
• M17: 4,903,220 km (0.108 R)
• M18: 5,808,586 km (0.081 R)
• M19: 6,280,567 km (0.118 R)
• M20: 6,452,306 km (0.114 R)
• M21: 7,047,556 km (0.066 R)
• M22: 7,279,881 km (0.102 R)
• M23: 7,424,094 km (0.1 R)
• M24: 8,536,055 km (0.102 R)
• M25: 8,669,197 km (0.101 R)
• M26: 8,803,087 km (0.105 R)
• M27: 8,899,129 km (0.079 R)
• M28: 10,340,654 km (0.097 R)
• M29: 10,974,649 km (0.039 R)
• M30: 11,223,431 km (0.044 R)
• M31: 11,516,194 km (0.082 R)
• M32: 13,368,814 km (0.052 R)
• M33: 13,479,367 km (0.096 R)
• M34: 13,991,889 km (0.042 R)
• M35: 14,601,799 km (0.105 R)
• M36: 15,105,047 km (0.034 R)
• M37: 15,660,653 km (0.108 R)

Planet 8 - Gas Giant

Semi-Major Axis: 13.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 105.8

Radius: 11.5

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 12.52 AU - 13.9 AU

Year: 16797 Days

Day: 8.6 Hours

Environment

Temp: -172 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 90,158,778 km

• M1: 148,999 km (0.11 R)
• M2: 1,008,589 km (0.107 R)
• M3: 1,236,576 km (0.061 R)
• M4: 1,374,655 km (0.073 R)
• M5: 1,499,719 km (0.099 R)
• M6: 1,878,949 km (0.111 R)
• M7: 2,039,169 km (0.088 R)
• M8: 2,183,082 km (0.089 R)
• M9: 2,680,195 km (0.099 R)
• M10: 2,792,992 km (0.111 R)
• M11: 3,212,165 km (0.116 R)
• M12: 3,380,613 km (0.063 R)
• M13: 3,576,735 km (0.103 R)
• M14: 3,751,615 km (0.083 R)
• M15: 3,852,744 km (0.092 R)
• M16: 4,240,352 km (0.056 R)
• M17: 4,345,818 km (0.072 R)
• M18: 4,613,449 km (0.084 R)
• M19: 4,694,830 km (0.072 R)
• M20: 4,997,317 km (0.095 R)
• M21: 5,650,312 km (0.08 R)
• M22: 6,542,364 km (0.109 R)
• M23: 6,756,887 km (0.116 R)
• M24: 7,255,946 km (0.081 R)
• M25: 7,350,791 km (0.084 R)
• M26: 7,541,977 km (0.1 R)
• M27: 7,766,972 km (0.045 R)
• M28: 8,790,072 km (0.098 R)
• M29: 9,334,608 km (0.096 R)
• M30: 10,172,057 km (0.089 R)
• M31: 10,385,084 km (0.097 R)
• M32: 10,888,182 km (0.068 R)
• M33: 11,106,296 km (0.115 R)
• M34: 11,252,453 km (0.098 R)
• M35: 11,583,662 km (0.062 R)
• M36: 12,520,594 km (0.105 R)
• M37: 13,017,408 km (0.086 R)
• M38: 13,210,240 km (0.103 R)
• M39: 14,228,253 km (0.102 R)
• M40: 14,746,760 km (0.085 R)
• M41: 14,907,428 km (0.11 R)
• M42: 15,190,168 km (0.114 R)
• M43: 15,311,940 km (0.036 R)
• M44: 16,007,870 km (0.057 R)
• M45: 16,256,053 km (0.085 R)
• M46: 16,965,895 km (0.054 R)
• M47: 18,071,124 km (0.089 R)
• M48: 18,806,397 km (0.114 R)
• M49: 19,375,168 km (0.079 R)
• M50: 19,639,657 km (0.06 R)
• M51: 20,038,635 km (0.098 R)
• M52: 20,395,426 km (0.112 R)
• M53: 20,709,432 km (0.026 R)
• M54: 20,799,490 km (0.042 R)
• M55: 21,115,590 km (0.101 R)
• M56: 21,206,097 km (0.107 R)
• M57: 22,858,854 km (0.109 R)
• M58: 23,185,127 km (0.108 R)
• M59: 23,325,300 km (0.105 R)
• M60: 23,653,667 km (0.107 R)
• M61: 24,886,803 km (0.106 R)
• M62: 25,126,309 km (0.107 R)
• M63: 25,656,035 km (0.093 R)
• M64: 25,752,675 km (0.103 R)
• M65: 27,514,040 km (0.092 R)
• M66: 27,613,074 km (0.042 R)
• M67: 28,209,371 km (0.113 R)
• M68: 28,810,156 km (0.113 R)
• M69: 30,535,020 km (0.048 R)
• M70: 30,842,743 km (0.084 R)
• M71: 32,659,010 km (0.114 R)
• M72: 33,606,563 km (0.101 R)
• M73: 33,977,566 km (0.101 R)
• M74: 34,136,888 km (0.116 R)
• M75: 34,509,835 km (0.087 R)
• M76: 34,883,979 km (0.057 R)
• M77: 35,367,181 km (0.089 R)
• M78: 36,014,790 km (0.064 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 966.1

Radius: 5.4

Gravity: 33.13 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 12.17 AU - 19.19 AU

Year: 21722 Days

Day: 23 Hours

Environment

Temp: -184 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 90,158,778 km

• M1: 200,760 km (0.057 R)
• M2: 402,119 km (0.092 R)
• M3: 985,102 km (0.086 R)
• M4: 1,104,780 km (0.083 R)
• M5: 1,293,124 km (0.078 R)
• M6: 1,807,741 km (0.091 R)
• M7: 3,953,573 km (0.065 R)
• M8: 4,096,588 km (0.105 R)
• M9: 4,192,929 km (0.08 R)
• M10: 4,635,589 km (0.117 R)
• M11: 4,990,136 km (0.106 R)
• M12: 5,564,891 km (0.091 R)
• M13: 6,215,492 km (0.115 R)
• M14: 6,270,844 km (0.105 R)
• M15: 6,326,344 km (0.067 R)
• M16: 6,381,995 km (0.1 R)
• M17: 6,549,844 km (0.082 R)
• M18: 7,004,621 km (0.074 R)
• M19: 10,199,732 km (0.118 R)
• M20: 10,264,957 km (0.108 R)
• M21: 11,328,598 km (0.066 R)
• M22: 13,130,355 km (0.11 R)
• M23: 13,486,846 km (0.117 R)
• M24: 14,722,974 km (0.106 R)
• M25: 15,391,826 km (0.114 R)
• M26: 16,146,697 km (0.036 R)
• M27: 16,222,842 km (0.105 R)
• M28: 17,457,324 km (0.116 R)
• M29: 17,692,192 km (0.081 R)
• M30: 19,284,213 km (0.096 R)
• M31: 20,097,277 km (0.029 R)
• M32: 21,004,588 km (0.038 R)
• M33: 21,087,615 km (0.117 R)
• M34: 21,170,941 km (0.112 R)
• M35: 23,287,452 km (0.12 R)
• M36: 23,978,743 km (0.112 R)
• M37: 24,414,372 km (0.081 R)
• M38: 24,852,545 km (0.089 R)
• M39: 28,358,072 km (0.073 R)
• M40: 28,818,534 km (0.12 R)
• M41: 31,442,780 km (0.05 R)
• M42: 32,494,453 km (0.101 R)
• M43: 33,460,406 km (0.095 R)
• M44: 35,321,703 km (0.09 R)
• M45: 35,916,354 km (0.074 R)
• M46: 36,614,378 km (0.033 R)
• M47: 38,939,279 km (0.098 R)
• M48: 40,688,078 km (0.114 R)
• M49: 40,895,570 km (0.078 R)
• M50: 40,999,391 km (0.078 R)
• M51: 42,567,625 km (0.108 R)
• M52: 44,795,736 km (0.12 R)
• M53: 45,978,008 km (0.095 R)
• M54: 47,279,360 km (0.114 R)
• M55: 49,364,455 km (0.069 R)
• M56: 51,031,723 km (0.06 R)
• M57: 51,816,065 km (0.12 R)
• M58: 52,604,446 km (0.088 R)
• M59: 54,307,019 km (0.102 R)
• M60: 54,764,041 km (0.113 R)
• M61: 54,878,632 km (0.105 R)
• M62: 56,258,374 km (0.085 R)
• M63: 56,373,863 km (0.06 R)
• M64: 57,649,634 km (0.099 R)
• M65: 59,757,617 km (0.065 R)
• M66: 61,176,852 km (0.075 R)
• M67: 62,607,307 km (0.117 R)
• M68: 63,206,447 km (0.086 R)
• M69: 64,410,710 km (0.076 R)
• M70: 64,652,310 km (0.07 R)
• M71: 65,258,032 km (0.115 R)
• M72: 65,379,356 km (0.097 R)
• M73: 68,314,466 km (0.107 R)
• M74: 68,807,840 km (0.057 R)
• M75: 69,674,161 km (0.103 R)
• M76: 70,046,510 km (0.09 R)
• M77: 70,294,992 km (0.118 R)
• M78: 73,679,644 km (0.058 R)
• M79: 74,059,024 km (0.073 R)
• M80: 75,073,747 km (0.112 R)
• M81: 75,200,905 km (0.097 R)
• M82: 75,710,286 km (0.075 R)
• M83: 75,965,350 km (0.088 R)
• M84: 76,476,526 km (0.111 R)
• M85: 77,759,178 km (0.045 R)
• M86: 81,257,973 km (0.034 R)
• M87: 82,304,410 km (0.093 R)
• M88: 84,014,463 km (0.104 R)
• M89: 86,002,170 km (0.073 R)
• M90: 88,676,382 km (0.108 R)
• M91: 88,810,721 km (0.07 R)
• M92: 89,349,123 km (0.113 R)
• M93: 89,753,636 km (0.09 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 170 - 17,130 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit