🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.24

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.73 AU - 1.01 AU

Year: 289 Days

Day: 33.6 Hours

Environment

Temp: 106 °C

Axial Tilt: 14.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.64 AU - 1.64 AU

Year: 749 Days

Day: 29.7 Hours

Environment

Temp: -46 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.16 AU - 5.92 AU

Year: 4033 Days

Day: 16.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 31.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,323,041 km

• M1: 163,062 km (0.104 R)
• M2: 665,112 km (0.086 R)

Asteroid Belt

Center: 5.86 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.7

Radius: 14.5

Gravity: 2.34 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.16 AU - 8.2 AU

Year: 6154 Days

Day: 8.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 52,323,041 km

• M1: 202,406 km (0.099 R)
• M2: 505,042 km (0.103 R)
• M3: 776,712 km (0.09 R)
• M4: 1,084,285 km (0.11 R)
• M5: 1,368,521 km (0.086 R)
• M6: 1,711,549 km (0.083 R)
• M7: 1,973,794 km (0.061 R)
• M8: 2,401,644 km (0.111 R)
• M9: 2,859,115 km (0.115 R)
• M10: 3,003,776 km (0.082 R)
• M11: 3,236,400 km (0.034 R)
• M12: 3,563,272 km (0.103 R)
• M13: 3,742,191 km (0.112 R)
• M14: 3,946,990 km (0.047 R)
• M15: 4,225,841 km (0.074 R)
• M16: 4,439,317 km (0.093 R)
• M17: 4,926,856 km (0.093 R)
• M18: 5,026,339 km (0.093 R)
• M19: 5,329,125 km (0.112 R)
• M20: 5,508,642 km (0.113 R)
• M21: 5,794,674 km (0.101 R)
• M22: 6,032,534 km (0.068 R)
• M23: 6,300,464 km (0.112 R)
• M24: 6,654,861 km (0.114 R)
• M25: 7,297,833 km (0.118 R)
• M26: 7,497,546 km (0.118 R)
• M27: 7,727,927 km (0.112 R)
• M28: 8,673,236 km (0.113 R)
• M29: 8,854,548 km (0.042 R)
• M30: 9,874,507 km (0.115 R)
• M31: 10,000,618 km (0.086 R)
• M32: 10,639,550 km (0.118 R)
• M33: 10,736,639 km (0.095 R)
• M34: 11,357,770 km (0.111 R)
• M35: 11,656,068 km (0.091 R)
• M36: 12,024,378 km (0.052 R)
• M37: 12,498,453 km (0.057 R)
• M38: 13,256,017 km (0.102 R)
• M39: 13,745,950 km (0.117 R)
• M40: 14,277,471 km (0.108 R)
• M41: 14,743,469 km (0.071 R)
• M42: 15,287,556 km (0.066 R)
• M43: 16,208,929 km (0.095 R)
• M44: 16,582,625 km (0.109 R)
• M45: 16,845,767 km (0.072 R)
• M46: 17,338,393 km (0.105 R)
• M47: 17,835,657 km (0.088 R)
• M48: 18,415,348 km (0.095 R)
• M49: 18,805,200 km (0.108 R)
• M50: 19,474,352 km (0.096 R)
• M51: 19,831,741 km (0.106 R)
• M52: 20,111,339 km (0.049 R)
• M53: 20,351,893 km (0.083 R)
• M54: 20,917,073 km (0.12 R)
• M55: 21,283,139 km (0.094 R)
• M56: 22,186,860 km (0.119 R)
• M57: 22,768,497 km (0.066 R)
• M58: 22,893,860 km (0.109 R)
• M59: 23,397,257 km (0.025 R)
• M60: 23,819,721 km (0.089 R)
• M61: 24,201,944 km (0.095 R)
• M62: 24,500,690 km (0.098 R)
• M63: 25,361,028 km (0.083 R)
• M64: 25,795,011 km (0.114 R)
• M65: 26,846,385 km (0.048 R)
• M66: 27,199,885 km (0.114 R)
• M67: 27,733,201 km (0.094 R)
• M68: 27,956,401 km (0.104 R)
• M69: 28,539,534 km (0.049 R)
• M70: 29,217,511 km (0.095 R)
• M71: 29,399,123 km (0.085 R)
• M72: 29,490,079 km (0.118 R)
• M73: 30,773,628 km (0.101 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 541.5

Radius: 11.1

Gravity: 4.39 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 8.67 AU - 13.13 AU

Year: 12827 Days

Day: 7.7 Hours

Environment

Temp: -165 °C

Axial Tilt: 47.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 52,323,041 km

• M1: 253,718 km (0.07 R)
• M2: 332,107 km (0.05 R)
• M3: 436,826 km (0.086 R)
• M4: 524,640 km (0.113 R)
• M5: 636,240 km (0.079 R)
• M6: 1,002,904 km (0.059 R)
• M7: 1,546,992 km (0.098 R)
• M8: 1,666,071 km (0.082 R)
• M9: 2,015,981 km (0.118 R)
• M10: 2,120,251 km (0.101 R)
• M11: 2,527,905 km (0.036 R)
• M12: 2,640,702 km (0.076 R)
• M13: 2,901,002 km (0.117 R)
• M14: 3,079,173 km (0.099 R)
• M15: 3,261,084 km (0.066 R)
• M16: 3,384,353 km (0.082 R)
• M17: 4,024,033 km (0.093 R)
• M18: 4,123,217 km (0.087 R)
• M19: 4,562,735 km (0.056 R)
• M20: 4,666,257 km (0.083 R)
• M21: 5,931,855 km (0.106 R)
• M22: 6,273,686 km (0.097 R)
• M23: 6,661,144 km (0.094 R)
• M24: 6,778,878 km (0.037 R)
• M25: 7,994,510 km (0.102 R)
• M26: 9,014,768 km (0.068 R)
• M27: 9,407,911 km (0.102 R)
• M28: 9,584,586 km (0.058 R)
• M29: 10,256,430 km (0.038 R)
• M30: 10,392,714 km (0.042 R)
• M31: 10,529,446 km (0.115 R)
• M32: 10,712,853 km (0.065 R)
• M33: 10,989,908 km (0.054 R)
• M34: 11,409,979 km (0.07 R)
• M35: 11,740,291 km (0.048 R)
• M36: 11,882,858 km (0.11 R)
• M37: 12,073,895 km (0.115 R)
• M38: 12,313,999 km (0.062 R)
• M39: 15,265,116 km (0.098 R)
• M40: 15,996,201 km (0.088 R)
• M41: 16,313,049 km (0.045 R)
• M42: 16,472,222 km (0.077 R)
• M43: 16,738,655 km (0.088 R)
• M44: 17,275,861 km (0.113 R)
• M45: 17,546,633 km (0.098 R)
• M46: 18,754,487 km (0.061 R)
• M47: 18,921,288 km (0.043 R)
• M48: 19,312,487 km (0.116 R)
• M49: 20,559,086 km (0.11 R)
• M50: 20,903,460 km (0.081 R)
• M51: 22,300,555 km (0.077 R)
• M52: 22,536,321 km (0.097 R)
• M53: 23,069,787 km (0.041 R)
• M54: 25,984,851 km (0.11 R)
• M55: 26,170,951 km (0.085 R)
• M56: 27,233,395 km (0.118 R)
• M57: 27,864,997 km (0.119 R)
• M58: 28,246,172 km (0.113 R)
• M59: 30,113,303 km (0.112 R)
• M60: 31,160,339 km (0.095 R)
• M61: 31,556,175 km (0.114 R)
• M62: 32,219,492 km (0.088 R)
• M63: 33,357,483 km (0.119 R)
• M64: 33,627,208 km (0.08 R)
• M65: 34,577,005 km (0.072 R)
• M66: 35,123,635 km (0.076 R)
• M67: 35,604,293 km (0.105 R)
• M68: 37,338,581 km (0.057 R)
• M69: 37,618,629 km (0.087 R)
• M70: 38,180,967 km (0.083 R)
• M71: 40,098,812 km (0.087 R)
• M72: 40,601,161 km (0.104 R)
• M73: 40,745,074 km (0.09 R)
• M74: 41,757,254 km (0.083 R)
• M75: 42,997,270 km (0.114 R)
• M76: 43,144,026 km (0.1 R)
• M77: 44,249,554 km (0.047 R)
• M78: 44,843,009 km (0.088 R)
• M79: 45,364,358 km (0.084 R)
• M80: 45,812,852 km (0.043 R)
• M81: 46,037,698 km (0.105 R)
• M82: 47,470,097 km (0.116 R)
• M83: 52,010,243 km (0.059 R)

Kuiper Belt

Range: 30.8 - 54.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 17,258 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit