🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.4

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.59 AU - 0.93 AU

Year: 254 Days

Day: 13.1 Hours

Environment

Temp: 135 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.78 AU - 0.8 AU

Year: 269 Days

Day: 25.8 Hours

Environment

Temp: 70 °C

Axial Tilt: 18.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.64 AU - 0.96 AU

Year: 274 Days

Day: 19.4 Hours

Environment

Temp: 72 °C

Axial Tilt: 27 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 37,698,575 km

• M1: 449,542 km (0.106 R)
• M2: 467,045 km (0.12 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.83 AU - 1.17 AU

Year: 383 Days

Day: 38.8 Hours

Environment

Temp: 8 °C

Axial Tilt: 132.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,698,575 km

• M1: 508,932 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.49 AU - 2.03 AU

Year: 894 Days

Day: 43.4 Hours

Environment

Temp: -76 °C

Axial Tilt: 3.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.62

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 1.61 AU - 2.15 AU

Year: 987 Days

Day: 27 Hours

Environment

Temp: -86 °C

Axial Tilt: 20.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,698,575 km

• M1: 1,931,309 km (0.077 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 77.2

Radius: 13.2

Gravity: 0.44 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 4.37 AU - 4.69 AU

Year: 3692 Days

Day: 7.4 Hours

Environment

Temp: -152 °C

Axial Tilt: 10.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 37,698,575 km

• M1: 228,286 km (0.1 R)
• M2: 336,894 km (0.109 R)
• M3: 646,562 km (0.105 R)
• M4: 799,601 km (0.074 R)
• M5: 958,922 km (0.11 R)
• M6: 1,106,725 km (0.025 R)
• M7: 1,246,898 km (0.104 R)
• M8: 1,368,372 km (0.06 R)
• M9: 1,562,999 km (0.054 R)
• M10: 1,730,997 km (0.027 R)
• M11: 1,980,377 km (0.057 R)
• M12: 2,153,162 km (0.109 R)
• M13: 2,442,484 km (0.101 R)
• M14: 2,534,936 km (0.102 R)
• M15: 2,873,326 km (0.081 R)
• M16: 3,070,197 km (0.103 R)
• M17: 3,237,747 km (0.109 R)
• M18: 4,059,637 km (0.114 R)
• M19: 4,343,574 km (0.057 R)
• M20: 4,672,390 km (0.094 R)
• M21: 4,905,015 km (0.107 R)
• M22: 5,141,230 km (0.117 R)
• M23: 5,368,020 km (0.115 R)
• M24: 5,543,648 km (0.055 R)
• M25: 6,464,722 km (0.107 R)
• M26: 6,565,252 km (0.078 R)
• M27: 6,913,815 km (0.111 R)
• M28: 7,001,928 km (0.096 R)
• M29: 7,238,592 km (0.1 R)
• M30: 7,403,000 km (0.092 R)
• M31: 7,842,220 km (0.112 R)
• M32: 7,934,222 km (0.112 R)
• M33: 8,134,683 km (0.105 R)
• M34: 8,258,850 km (0.083 R)
• M35: 8,493,569 km (0.107 R)
• M36: 8,746,240 km (0.08 R)
• M37: 9,178,428 km (0.075 R)
• M38: 9,307,830 km (0.113 R)
• M39: 9,421,524 km (0.06 R)
• M40: 9,633,953 km (0.117 R)
• M41: 9,897,545 km (0.111 R)
• M42: 10,030,238 km (0.096 R)
• M43: 10,213,795 km (0.104 R)
• M44: 10,364,739 km (0.086 R)
• M45: 10,465,717 km (0.098 R)
• M46: 11,756,597 km (0.072 R)
• M47: 11,861,914 km (0.074 R)

Planet 8 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 515.8

Radius: 9.4

Gravity: 5.84 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 4.05 AU - 5.21 AU

Year: 3815 Days

Day: 10.5 Hours

Environment

Temp: -147 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 37,698,575 km

• M1: 196,572 km (0.05 R)
• M2: 403,316 km (0.07 R)
• M3: 495,019 km (0.112 R)
• M4: 642,972 km (0.115 R)
• M5: 712,535 km (0.11 R)
• M6: 816,954 km (0.09 R)
• M7: 1,006,794 km (0.106 R)
• M8: 1,137,542 km (0.113 R)
• M9: 1,211,294 km (0.113 R)
• M10: 1,299,407 km (0.111 R)
• M11: 1,632,412 km (0.104 R)
• M12: 1,758,972 km (0.088 R)
• M13: 1,917,994 km (0.083 R)
• M14: 2,250,401 km (0.084 R)
• M15: 2,312,933 km (0.119 R)
• M16: 2,749,758 km (0.079 R)
• M17: 3,055,387 km (0.084 R)
• M18: 3,229,818 km (0.034 R)
• M19: 3,699,107 km (0.11 R)
• M20: 4,036,450 km (0.053 R)
• M21: 4,228,384 km (0.085 R)
• M22: 4,601,032 km (0.086 R)
• M23: 4,700,963 km (0.086 R)
• M24: 4,902,771 km (0.092 R)
• M25: 5,107,571 km (0.09 R)
• M26: 5,357,100 km (0.077 R)
• M27: 5,441,174 km (0.099 R)
• M28: 5,504,603 km (0.112 R)
• M29: 5,738,874 km (0.094 R)
• M30: 5,954,893 km (0.084 R)
• M31: 6,063,800 km (0.101 R)
• M32: 6,217,587 km (0.076 R)
• M33: 6,528,900 km (0.083 R)
• M34: 6,959,592 km (0.057 R)
• M35: 7,074,334 km (0.084 R)
• M36: 7,282,724 km (0.073 R)
• M37: 7,446,234 km (0.093 R)
• M38: 7,824,417 km (0.067 R)
• M39: 9,146,863 km (0.115 R)
• M40: 9,348,670 km (0.117 R)
• M41: 9,500,961 km (0.056 R)
• M42: 9,911,158 km (0.095 R)
• M43: 10,669,470 km (0.12 R)
• M44: 10,802,013 km (0.08 R)
• M45: 11,015,340 km (0.084 R)
• M46: 11,095,824 km (0.066 R)
• M47: 11,554,940 km (0.111 R)
• M48: 11,855,332 km (0.081 R)
• M49: 12,130,592 km (0.087 R)
• M50: 12,352,446 km (0.106 R)
• M51: 12,463,747 km (0.034 R)
• M52: 12,715,669 km (0.06 R)
• M53: 12,800,043 km (0.083 R)
• M54: 13,481,461 km (0.106 R)
• M55: 13,624,776 km (0.102 R)
• M56: 13,942,222 km (0.066 R)
• M57: 14,378,899 km (0.098 R)
• M58: 14,584,296 km (0.031 R)
• M59: 14,820,212 km (0.106 R)
• M60: 14,968,165 km (0.106 R)
• M61: 15,027,555 km (0.114 R)
• M62: 15,595,428 km (0.103 R)
• M63: 15,776,292 km (0.069 R)
• M64: 15,897,167 km (0.107 R)
• M65: 16,018,491 km (0.038 R)
• M66: 16,170,483 km (0.104 R)
• M67: 16,629,150 km (0.117 R)
• M68: 16,968,438 km (0.063 R)
• M69: 17,247,587 km (0.114 R)
• M70: 17,622,330 km (0.063 R)
• M71: 19,568,000 km (0.109 R)
• M72: 19,763,076 km (0.066 R)
• M73: 20,220,695 km (0.117 R)
• M74: 20,286,369 km (0.116 R)
• M75: 20,880,572 km (0.089 R)
• M76: 21,748,838 km (0.109 R)
• M77: 22,187,459 km (0.097 R)
• M78: 22,255,226 km (0.043 R)
• M79: 22,356,953 km (0.085 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.91 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.3

Radius: 8.5

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.46 AU - 8.36 AU

Year: 8518 Days

Day: 5.4 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 37,698,575 km

• M1: 123,119 km (0.047 R)
• M2: 196,422 km (0.073 R)
• M3: 300,991 km (0.107 R)
• M4: 551,418 km (0.094 R)
• M5: 1,514,828 km (0.054 R)
• M6: 1,807,142 km (0.093 R)
• M7: 2,011,942 km (0.093 R)
• M8: 2,138,651 km (0.107 R)
• M9: 2,224,520 km (0.103 R)
• M10: 2,489,159 km (0.102 R)
• M11: 2,834,281 km (0.08 R)
• M12: 2,952,763 km (0.095 R)
• M13: 3,170,128 km (0.032 R)
• M14: 3,367,747 km (0.071 R)
• M15: 3,518,692 km (0.085 R)
• M16: 3,646,149 km (0.116 R)
• M17: 3,984,838 km (0.064 R)
• M18: 4,064,574 km (0.086 R)
• M19: 4,171,537 km (0.082 R)
• M20: 4,833,058 km (0.111 R)
• M21: 5,003,600 km (0.111 R)
• M22: 5,089,619 km (0.117 R)
• M23: 5,233,981 km (0.025 R)
• M24: 5,379,839 km (0.09 R)
• M25: 5,615,904 km (0.093 R)
• M26: 6,006,953 km (0.086 R)
• M27: 6,720,236 km (0.091 R)
• M28: 6,815,230 km (0.042 R)
• M29: 8,191,979 km (0.092 R)
• M30: 8,327,515 km (0.096 R)
• M31: 9,086,126 km (0.064 R)
• M32: 9,938,834 km (0.064 R)
• M33: 10,374,762 km (0.083 R)
• M34: 10,854,074 km (0.113 R)
• M35: 11,115,122 km (0.074 R)
• M36: 11,719,647 km (0.052 R)
• M37: 12,064,470 km (0.101 R)
• M38: 13,237,616 km (0.111 R)
• M39: 13,556,559 km (0.098 R)
• M40: 15,064,655 km (0.095 R)
• M41: 15,189,270 km (0.088 R)
• M42: 15,901,805 km (0.102 R)
• M43: 16,411,335 km (0.112 R)
• M44: 17,489,936 km (0.071 R)
• M45: 17,883,977 km (0.093 R)
• M46: 18,591,425 km (0.051 R)
• M47: 19,851,637 km (0.072 R)
• M48: 20,262,433 km (0.035 R)
• M49: 20,768,523 km (0.112 R)
• M50: 21,046,326 km (0.069 R)
• M51: 21,185,602 km (0.105 R)
• M52: 21,278,652 km (0.03 R)
• M53: 21,465,200 km (0.116 R)
• M54: 22,075,260 km (0.08 R)
• M55: 22,453,444 km (0.118 R)
• M56: 22,643,433 km (0.068 R)
• M57: 23,216,393 km (0.114 R)
• M58: 23,504,668 km (0.109 R)
• M59: 24,133,428 km (0.082 R)
• M60: 25,952,837 km (0.09 R)
• M61: 26,652,656 km (0.038 R)
• M62: 27,866,942 km (0.079 R)
• M63: 27,968,968 km (0.095 R)
• M64: 28,995,807 km (0.095 R)
• M65: 29,306,223 km (0.054 R)
• M66: 29,461,805 km (0.08 R)
• M67: 30,980,522 km (0.118 R)
• M68: 34,093,504 km (0.077 R)
• M69: 34,311,768 km (0.112 R)
• M70: 35,300,161 km (0.115 R)
• M71: 36,800,029 km (0.025 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 444 - 12,516 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit