🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.58 AU - 0.88 AU

Year: 221 Days

Day: 27.9 Hours

Environment

Temp: 169 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 1.58 AU - 1.84 AU

Year: 793 Days

Day: 35.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 42,779,307 km

• M1: 41,588 km (0.041 R)

Asteroid Belt

Center: 4.25 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 525.7

Radius: 12.9

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 6.65 AU - 6.91 AU

Year: 6263 Days

Day: 7.3 Hours

Environment

Temp: -160 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 42,779,307 km

• M1: 163,211 km (0.073 R)
• M2: 250,876 km (0.119 R)
• M3: 584,030 km (0.067 R)
• M4: 665,860 km (0.108 R)
• M5: 816,954 km (0.097 R)
• M6: 980,614 km (0.105 R)
• M7: 1,342,491 km (0.083 R)
• M8: 1,539,362 km (0.073 R)
• M9: 1,710,801 km (0.095 R)
• M10: 2,745,271 km (0.083 R)
• M11: 2,870,634 km (0.076 R)
• M12: 3,686,241 km (0.095 R)
• M13: 4,108,107 km (0.112 R)
• M14: 4,252,170 km (0.025 R)
• M15: 4,496,164 km (0.074 R)
• M16: 4,620,031 km (0.113 R)
• M17: 5,544,546 km (0.087 R)
• M18: 5,704,167 km (0.078 R)
• M19: 5,838,356 km (0.03 R)
• M20: 6,110,026 km (0.094 R)
• M21: 6,275,032 km (0.12 R)
• M22: 6,722,330 km (0.104 R)
• M23: 7,122,355 km (0.107 R)
• M24: 7,267,016 km (0.058 R)
• M25: 7,500,688 km (0.111 R)
• M26: 7,677,512 km (0.096 R)
• M27: 7,825,913 km (0.093 R)
• M28: 8,005,431 km (0.111 R)
• M29: 8,155,926 km (0.104 R)
• M30: 8,675,031 km (0.107 R)
• M31: 8,954,181 km (0.098 R)
• M32: 9,173,341 km (0.091 R)
• M33: 9,299,452 km (0.038 R)
• M34: 9,489,591 km (0.063 R)
• M35: 10,100,399 km (0.111 R)
• M36: 10,263,162 km (0.086 R)
• M37: 10,459,734 km (0.103 R)
• M38: 10,591,529 km (0.067 R)
• M39: 10,923,337 km (0.094 R)
• M40: 11,939,406 km (0.079 R)
• M41: 12,111,743 km (0.055 R)
• M42: 12,738,857 km (0.047 R)
• M43: 13,127,213 km (0.107 R)
• M44: 13,233,876 km (0.105 R)
• M45: 13,447,951 km (0.057 R)
• M46: 13,735,328 km (0.088 R)
• M47: 13,915,893 km (0.12 R)
• M48: 14,206,562 km (0.07 R)
• M49: 14,389,071 km (0.1 R)
• M50: 14,535,827 km (0.101 R)
• M51: 15,576,579 km (0.115 R)
• M52: 16,487,780 km (0.051 R)
• M53: 17,143,617 km (0.075 R)
• M54: 17,494,274 km (0.088 R)
• M55: 17,926,163 km (0.104 R)
• M56: 18,282,057 km (0.1 R)
• M57: 19,404,489 km (0.094 R)
• M58: 19,526,112 km (0.1 R)
• M59: 20,838,684 km (0.112 R)
• M60: 21,046,476 km (0.12 R)
• M61: 21,129,652 km (0.113 R)
• M62: 21,254,865 km (0.1 R)
• M63: 21,799,851 km (0.086 R)
• M64: 22,010,634 km (0.09 R)
• M65: 22,391,809 km (0.093 R)
• M66: 22,732,593 km (0.109 R)
• M67: 23,678,351 km (0.066 R)
• M68: 23,982,035 km (0.071 R)
• M69: 24,900,715 km (0.05 R)
• M70: 25,563,883 km (0.057 R)
• M71: 26,907,870 km (0.108 R)
• M72: 27,406,480 km (0.11 R)
• M73: 27,816,527 km (0.076 R)
• M74: 28,091,189 km (0.033 R)
• M75: 28,504,677 km (0.079 R)
• M76: 29,384,463 km (0.086 R)
• M77: 30,461,268 km (0.113 R)
• M78: 31,122,939 km (0.101 R)
• M79: 31,312,929 km (0.117 R)
• M80: 31,455,645 km (0.079 R)
• M81: 31,693,954 km (0.081 R)
• M82: 31,980,883 km (0.073 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 589.6

Radius: 14.2

Gravity: 2.92 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 8.13 AU - 9.25 AU

Year: 9088 Days

Day: 8.9 Hours

Environment

Temp: -160 °C

Axial Tilt: 9.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (81)

Outer Limit: 42,779,307 km

• M1: 177,872 km (0.085 R)
• M2: 443,707 km (0.047 R)
• M3: 711,188 km (0.11 R)
• M4: 882,627 km (0.088 R)
• M5: 1,326,933 km (0.092 R)
• M6: 1,503,608 km (0.072 R)
• M7: 1,626,129 km (0.116 R)
• M8: 1,730,847 km (0.104 R)
• M9: 1,837,959 km (0.032 R)
• M10: 2,081,954 km (0.115 R)
• M11: 2,242,921 km (0.113 R)
• M12: 2,384,440 km (0.074 R)
• M13: 2,602,255 km (0.119 R)
• M14: 2,751,254 km (0.108 R)
• M15: 2,954,408 km (0.07 R)
• M16: 3,084,110 km (0.106 R)
• M17: 3,621,615 km (0.116 R)
• M18: 4,276,405 km (0.036 R)
• M19: 4,423,759 km (0.066 R)
• M20: 4,542,839 km (0.095 R)
• M21: 4,693,184 km (0.097 R)
• M22: 5,598,102 km (0.098 R)
• M23: 5,889,967 km (0.104 R)
• M24: 7,529,859 km (0.086 R)
• M25: 8,847,218 km (0.034 R)
• M26: 9,149,705 km (0.032 R)
• M27: 9,340,442 km (0.059 R)
• M28: 9,648,464 km (0.111 R)
• M29: 9,959,927 km (0.064 R)
• M30: 10,195,544 km (0.11 R)
• M31: 10,752,945 km (0.091 R)
• M32: 11,116,319 km (0.104 R)
• M33: 11,484,030 km (0.048 R)
• M34: 12,823,230 km (0.09 R)
• M35: 13,037,006 km (0.093 R)
• M36: 13,165,809 km (0.07 R)
• M37: 14,878,855 km (0.103 R)
• M38: 15,148,580 km (0.074 R)
• M39: 15,420,100 km (0.033 R)
• M40: 15,693,116 km (0.062 R)
• M41: 16,197,709 km (0.118 R)
• M42: 17,176,080 km (0.058 R)
• M43: 17,459,119 km (0.1 R)
• M44: 17,696,231 km (0.075 R)
• M45: 18,173,598 km (0.079 R)
• M46: 18,462,023 km (0.114 R)
• M47: 19,043,510 km (0.119 R)
• M48: 20,523,481 km (0.115 R)
• M49: 20,974,818 km (0.103 R)
• M50: 21,378,583 km (0.111 R)
• M51: 23,750,308 km (0.096 R)
• M52: 24,967,137 km (0.056 R)
• M53: 25,180,912 km (0.076 R)
• M54: 25,341,580 km (0.057 R)
• M55: 25,556,403 km (0.108 R)
• M56: 25,663,964 km (0.085 R)
• M57: 26,096,002 km (0.105 R)
• M58: 26,204,311 km (0.115 R)
• M59: 27,903,294 km (0.105 R)
• M60: 28,403,101 km (0.111 R)
• M61: 29,694,130 km (0.111 R)
• M62: 29,807,226 km (0.111 R)
• M63: 30,774,975 km (0.089 R)
• M64: 31,406,727 km (0.045 R)
• M65: 31,868,834 km (0.096 R)
• M66: 32,624,453 km (0.072 R)
• M67: 33,151,187 km (0.119 R)
• M68: 34,035,161 km (0.093 R)
• M69: 35,645,881 km (0.097 R)
• M70: 36,188,323 km (0.109 R)
• M71: 36,430,223 km (0.074 R)
• M72: 37,159,363 km (0.038 R)
• M73: 38,200,564 km (0.12 R)
• M74: 38,755,572 km (0.071 R)
• M75: 39,065,090 km (0.075 R)
• M76: 39,313,423 km (0.055 R)
• M77: 39,437,739 km (0.096 R)
• M78: 40,248,858 km (0.105 R)
• M79: 41,887,853 km (0.106 R)
• M80: 42,523,943 km (0.114 R)
• M81: 42,779,306 km (0.07 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 396 - 19,312 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit