🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.08

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 0.5 AU - 0.54 AU

Year: 134 Days

Day: 25.4 Hours

Environment

Temp: 223 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 98,818,094 km

• M1: 51,761 km (0.087 R)
• M2: 298,448 km (0.056 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 0.64 AU - 0.78 AU

Year: 213 Days

Day: 43.1 Hours

Environment

Temp: 169 °C

Axial Tilt: 24.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.42

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 1.08 AU - 1.12 AU

Year: 411 Days

Day: 44 Hours

Environment

Temp: 33 °C

Axial Tilt: 9.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Asteroid Belt

Center: 1.8 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 2.38 AU - 2.6 AU

Year: 1401 Days

Day: 12.2 Hours

Environment

Temp: -75 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.17 AU - 3.11 AU

Year: 1529 Days

Day: 14.2 Hours

Environment

Temp: -90 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 470.2

Radius: 13.4

Gravity: 2.62 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.3 AU - 7.36 AU

Year: 7074 Days

Day: 12.5 Hours

Environment

Temp: -165 °C

Axial Tilt: 18.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 98,818,094 km

• M1: 222,003 km (0.075 R)
• M2: 331,658 km (0.071 R)
• M3: 474,973 km (0.103 R)
• M4: 633,248 km (0.1 R)
• M5: 720,164 km (0.116 R)
• M6: 825,481 km (0.025 R)
• M7: 1,113,906 km (0.111 R)
• M8: 1,537,866 km (0.072 R)
• M9: 1,750,295 km (0.088 R)
• M10: 2,264,463 km (0.062 R)
• M11: 2,405,384 km (0.116 R)
• M12: 2,507,859 km (0.105 R)
• M13: 2,654,016 km (0.092 R)
• M14: 3,803,077 km (0.085 R)
• M15: 4,366,911 km (0.058 R)
• M16: 4,594,899 km (0.03 R)
• M17: 4,774,865 km (0.104 R)
• M18: 5,545,743 km (0.053 R)
• M19: 5,682,625 km (0.098 R)
• M20: 5,903,880 km (0.106 R)
• M21: 6,672,065 km (0.079 R)
• M22: 6,876,416 km (0.12 R)
• M23: 7,142,251 km (0.063 R)
• M24: 7,321,469 km (0.116 R)
• M25: 7,745,131 km (0.07 R)
• M26: 8,145,903 km (0.106 R)
• M27: 8,270,518 km (0.118 R)
• M28: 8,364,466 km (0.104 R)
• M29: 9,193,537 km (0.061 R)
• M30: 9,716,681 km (0.026 R)
• M31: 9,882,136 km (0.097 R)
• M32: 10,350,677 km (0.112 R)
• M33: 10,723,774 km (0.12 R)
• M34: 10,929,321 km (0.066 R)
• M35: 11,101,508 km (0.069 R)
• M36: 11,274,593 km (0.113 R)
• M37: 11,448,575 km (0.089 R)
• M38: 12,118,026 km (0.047 R)
• M39: 12,403,608 km (0.085 R)
• M40: 12,619,328 km (0.112 R)
• M41: 12,763,840 km (0.118 R)
• M42: 13,018,156 km (0.116 R)
• M43: 13,716,778 km (0.089 R)
• M44: 14,201,775 km (0.101 R)
• M45: 14,844,447 km (0.094 R)
• M46: 15,150,225 km (0.093 R)
• M47: 15,884,900 km (0.073 R)
• M48: 16,869,105 km (0.099 R)
• M49: 17,028,426 km (0.064 R)
• M50: 17,268,381 km (0.087 R)
• M51: 17,388,808 km (0.052 R)
• M52: 17,994,978 km (0.063 R)
• M53: 19,144,937 km (0.1 R)
• M54: 20,276,346 km (0.094 R)
• M55: 20,530,662 km (0.116 R)
• M56: 21,042,586 km (0.075 R)
• M57: 21,601,933 km (0.111 R)
• M58: 21,731,783 km (0.092 R)
• M59: 22,209,898 km (0.1 R)
• M60: 22,384,479 km (0.118 R)
• M61: 23,309,293 km (0.106 R)
• M62: 23,442,435 km (0.037 R)
• M63: 24,832,947 km (0.099 R)
• M64: 25,150,544 km (0.058 R)
• M65: 25,332,754 km (0.075 R)
• M66: 26,157,786 km (0.111 R)
• M67: 26,527,293 km (0.08 R)
• M68: 26,945,120 km (0.085 R)
• M69: 28,590,696 km (0.069 R)
• M70: 29,449,538 km (0.094 R)
• M71: 29,978,516 km (0.077 R)
• M72: 30,413,846 km (0.06 R)
• M73: 31,094,965 km (0.097 R)
• M74: 31,241,571 km (0.054 R)
• M75: 31,731,952 km (0.091 R)
• M76: 31,978,041 km (0.035 R)
• M77: 32,969,127 km (0.035 R)
• M78: 33,318,288 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.39 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 648

Radius: 6.5

Gravity: 15.34 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 16.07 AU - 22.71 AU

Year: 30434 Days

Day: 17.2 Hours

Environment

Temp: -192 °C

Axial Tilt: 38 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 98,818,094 km

• M1: 1,568,384 km (0.112 R)
• M2: 1,988,455 km (0.065 R)
• M3: 2,231,701 km (0.083 R)
• M4: 2,315,027 km (0.115 R)
• M5: 2,357,064 km (0.078 R)
• M6: 2,527,755 km (0.099 R)
• M7: 2,746,767 km (0.068 R)
• M8: 2,881,105 km (0.112 R)
• M9: 3,203,190 km (0.113 R)
• M10: 3,297,287 km (0.11 R)
• M11: 3,683,100 km (0.118 R)
• M12: 4,340,133 km (0.109 R)
• M13: 5,816,964 km (0.08 R)
• M14: 6,106,136 km (0.095 R)
• M15: 6,281,914 km (0.089 R)
• M16: 6,819,269 km (0.075 R)
• M17: 7,247,269 km (0.065 R)
• M18: 9,044,986 km (0.063 R)
• M19: 9,855,508 km (0.062 R)
• M20: 9,924,024 km (0.08 R)
• M21: 11,329,047 km (0.064 R)
• M22: 12,054,596 km (0.118 R)
• M23: 12,423,056 km (0.103 R)
• M24: 12,945,003 km (0.041 R)
• M25: 13,246,443 km (0.104 R)
• M26: 13,398,135 km (0.107 R)
• M27: 15,820,723 km (0.084 R)
• M28: 16,548,965 km (0.062 R)
• M29: 17,620,086 km (0.075 R)
• M30: 17,703,412 km (0.098 R)
• M31: 18,038,062 km (0.091 R)
• M32: 19,655,664 km (0.073 R)
• M33: 19,915,366 km (0.109 R)
• M34: 22,212,890 km (0.038 R)
• M35: 22,302,799 km (0.087 R)
• M36: 22,754,883 km (0.113 R)
• M37: 24,685,893 km (0.066 R)
• M38: 25,341,131 km (0.111 R)
• M39: 26,382,332 km (0.088 R)
• M40: 27,148,423 km (0.107 R)
• M41: 27,244,764 km (0.077 R)
• M42: 31,490,202 km (0.065 R)
• M43: 33,430,636 km (0.081 R)
• M44: 34,467,349 km (0.045 R)
• M45: 35,304,349 km (0.086 R)
• M46: 35,725,318 km (0.113 R)
• M47: 36,466,127 km (0.095 R)
• M48: 36,998,246 km (0.07 R)
• M49: 37,640,320 km (0.115 R)
• M50: 37,747,732 km (0.101 R)
• M51: 38,718,622 km (0.118 R)
• M52: 38,935,389 km (0.106 R)
• M53: 39,806,946 km (0.097 R)
• M54: 41,015,697 km (0.032 R)
• M55: 41,347,505 km (0.086 R)
• M56: 41,902,364 km (0.09 R)
• M57: 42,795,313 km (0.108 R)
• M58: 43,131,759 km (0.058 R)
• M59: 43,244,107 km (0.1 R)
• M60: 43,356,604 km (0.027 R)
• M61: 44,373,122 km (0.064 R)
• M62: 45,054,989 km (0.109 R)
• M63: 45,626,004 km (0.069 R)
• M64: 46,084,522 km (0.096 R)
• M65: 47,469,200 km (0.113 R)
• M66: 50,043,031 km (0.065 R)
• M67: 50,161,064 km (0.111 R)
• M68: 52,062,752 km (0.031 R)
• M69: 52,421,936 km (0.096 R)
• M70: 57,536,089 km (0.116 R)
• M71: 57,659,806 km (0.109 R)
• M72: 58,528,222 km (0.087 R)
• M73: 58,777,003 km (0.077 R)
• M74: 58,901,618 km (0.106 R)
• M75: 64,212,492 km (0.047 R)
• M76: 64,983,669 km (0.106 R)
• M77: 66,146,045 km (0.089 R)
• M78: 66,405,298 km (0.111 R)
• M79: 72,326,980 km (0.093 R)
• M80: 72,727,753 km (0.113 R)
• M81: 73,397,353 km (0.103 R)
• M82: 75,283,034 km (0.061 R)
• M83: 79,514,559 km (0.099 R)
• M84: 81,311,978 km (0.065 R)
• M85: 81,589,781 km (0.104 R)
• M86: 81,867,734 km (0.058 R)
• M87: 82,982,986 km (0.118 R)
• M88: 83,542,632 km (0.113 R)
• M89: 83,822,829 km (0.099 R)
• M90: 84,103,325 km (0.104 R)
• M91: 85,651,962 km (0.113 R)
• M92: 88,491,479 km (0.091 R)
• M93: 89,206,257 km (0.103 R)
• M94: 91,506,175 km (0.08 R)
• M95: 92,084,221 km (0.114 R)
• M96: 92,663,464 km (0.047 R)
• M97: 93,971,099 km (0.119 R)

Kuiper Belt

Range: 30.8 - 49.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 189 - 12,018 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit