🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.55 AU - 0.87 AU

Year: 211 Days

Day: 32.8 Hours

Environment

Temp: 144 °C

Axial Tilt: 15.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 21,045,188 km

• M1: 229,334 km (0.039 R)
• M2: 356,492 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 5.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.07

Orbit Range: 4.89 AU - 5.63 AU

Year: 4260 Days

Day: 45.8 Hours

Environment

Temp: -141 °C

Axial Tilt: 78.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.9

Radius: 13.7

Gravity: 4.82 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 4.5 AU - 7 AU

Year: 4869 Days

Day: 7.3 Hours

Environment

Temp: -150 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 21,045,188 km

• M1: 173,234 km (0.066 R)
• M2: 382,372 km (0.07 R)
• M3: 610,808 km (0.118 R)
• M4: 706,700 km (0.054 R)
• M5: 972,536 km (0.091 R)
• M6: 1,303,297 km (0.101 R)
• M7: 1,465,760 km (0.076 R)
• M8: 1,652,608 km (0.093 R)
• M9: 1,829,582 km (0.099 R)
• M10: 1,939,088 km (0.08 R)
• M11: 2,580,563 km (0.083 R)
• M12: 3,174,616 km (0.114 R)
• M13: 3,352,189 km (0.118 R)
• M14: 3,787,220 km (0.032 R)
• M15: 4,119,477 km (0.092 R)
• M16: 4,362,723 km (0.115 R)
• M17: 4,486,141 km (0.073 R)
• M18: 4,711,286 km (0.106 R)
• M19: 5,251,184 km (0.103 R)
• M20: 5,382,681 km (0.078 R)
• M21: 5,729,898 km (0.103 R)
• M22: 6,084,295 km (0.106 R)
• M23: 6,418,048 km (0.099 R)
• M24: 6,530,545 km (0.069 R)
• M25: 6,786,358 km (0.113 R)
• M26: 7,132,378 km (0.026 R)
• M27: 7,812,150 km (0.099 R)
• M28: 7,932,427 km (0.047 R)
• M29: 8,144,557 km (0.103 R)
• M30: 8,235,961 km (0.106 R)
• M31: 8,636,435 km (0.03 R)
• M32: 8,980,211 km (0.101 R)
• M33: 9,360,488 km (0.114 R)
• M34: 9,488,395 km (0.104 R)
• M35: 10,334,221 km (0.08 R)
• M36: 11,613,731 km (0.092 R)
• M37: 11,785,769 km (0.058 R)
• M38: 12,694,277 km (0.061 R)
• M39: 12,942,759 km (0.068 R)
• M40: 13,372,404 km (0.08 R)
• M41: 14,245,906 km (0.114 R)
• M42: 14,615,263 km (0.083 R)
• M43: 15,704,485 km (0.091 R)
• M44: 16,742,096 km (0.085 R)
• M45: 16,858,782 km (0.102 R)
• M46: 17,406,759 km (0.078 R)
• M47: 17,960,571 km (0.085 R)
• M48: 18,239,720 km (0.094 R)
• M49: 18,399,790 km (0.107 R)
• M50: 18,560,458 km (0.114 R)
• M51: 18,923,532 km (0.062 R)
• M52: 19,493,051 km (0.038 R)
• M53: 19,615,722 km (0.078 R)
• M54: 19,738,841 km (0.106 R)
• M55: 20,399,315 km (0.055 R)
• M56: 21,193,082 km (0.053 R)
• M57: 21,572,611 km (0.095 R)
• M58: 22,810,833 km (0.106 R)
• M59: 23,853,081 km (0.115 R)
• M60: 24,424,096 km (0.106 R)
• M61: 24,512,359 km (0.087 R)
• M62: 25,445,401 km (0.057 R)
• M63: 25,579,590 km (0.075 R)
• M64: 26,435,290 km (0.117 R)
• M65: 26,752,886 km (0.119 R)
• M66: 28,174,665 km (0.096 R)
• M67: 28,360,016 km (0.045 R)
• M68: 28,592,192 km (0.027 R)
• M69: 28,778,292 km (0.037 R)
• M70: 29,856,593 km (0.05 R)
• M71: 29,998,263 km (0.081 R)
• M72: 30,662,028 km (0.072 R)
• M73: 32,294,440 km (0.097 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 10.6

Radius: 4.1

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 15.99 AU - 16.75 AU

Year: 23387 Days

Day: 22.1 Hours

Environment

Temp: -182 °C

Axial Tilt: 144.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 21,045,188 km

• M1: 85,720 km (0.055 R)
• M2: 138,976 km (0.115 R)
• M3: 251,324 km (0.086 R)
• M4: 456,573 km (0.102 R)
• M5: 508,334 km (0.111 R)
• M6: 589,715 km (0.115 R)
• M7: 1,234,182 km (0.105 R)
• M8: 1,496,577 km (0.1 R)
• M9: 1,707,959 km (0.077 R)
• M10: 3,111,636 km (0.112 R)
• M11: 3,194,962 km (0.075 R)
• M12: 3,657,070 km (0.09 R)
• M13: 3,692,075 km (0.043 R)
• M14: 3,976,760 km (0.036 R)
• M15: 4,049,016 km (0.03 R)
• M16: 5,322,393 km (0.099 R)
• M17: 5,888,322 km (0.096 R)
• M18: 6,136,654 km (0.102 R)
• M19: 6,600,856 km (0.109 R)
• M20: 6,967,371 km (0.065 R)
• M21: 7,032,745 km (0.095 R)
• M22: 7,318,178 km (0.06 R)
• M23: 7,540,481 km (0.063 R)
• M24: 7,900,712 km (0.116 R)
• M25: 8,266,479 km (0.079 R)
• M26: 9,038,105 km (0.066 R)
• M27: 9,157,035 km (0.058 R)
• M28: 9,396,541 km (0.081 R)
• M29: 9,979,524 km (0.094 R)
• M30: 10,077,810 km (0.079 R)
• M31: 10,324,946 km (0.061 R)
• M32: 10,524,061 km (0.117 R)
• M33: 11,461,590 km (0.086 R)
• M34: 12,057,738 km (0.089 R)
• M35: 12,083,918 km (0.12 R)
• M36: 12,930,642 km (0.091 R)
• M37: 14,263,858 km (0.057 R)
• M38: 14,596,863 km (0.119 R)
• M39: 14,932,560 km (0.05 R)
• M40: 15,725,728 km (0.074 R)
• M41: 16,882,269 km (0.091 R)
• M42: 17,087,368 km (0.116 R)
• M43: 17,797,210 km (0.104 R)
• M44: 18,245,704 km (0.048 R)
• M45: 18,728,157 km (0.078 R)
• M46: 19,551,843 km (0.09 R)
• M47: 19,829,048 km (0.07 R)
• M48: 20,387,347 km (0.074 R)
• M49: 20,574,644 km (0.068 R)
• M50: 20,731,123 km (0.119 R)
• M51: 20,950,733 km (0.095 R)

Kuiper Belt

Range: 31.1 - 54.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 12,888 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit