🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.15 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 0.98 AU - 1.32 AU

Year: 460 Days

Day: 43.1 Hours

Environment

Temp: 0 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 91,818,238 km

• M1: 34,707 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 1.62 AU - 2.06 AU

Year: 930 Days

Day: 31.6 Hours

Environment

Temp: -63 °C

Axial Tilt: 9.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 2.45 AU - 3.61 AU

Year: 1966 Days

Day: 23.3 Hours

Environment

Temp: -117 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 7.41 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 642.9

Radius: 14.9

Gravity: 2.9 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 6.44 AU - 8.38 AU

Year: 7519 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 39 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 91,818,238 km

• M1: 185,501 km (0.083 R)
• M2: 725,849 km (0.062 R)
• M3: 1,217,727 km (0.081 R)
• M4: 1,730,249 km (0.061 R)
• M5: 2,304,555 km (0.056 R)
• M6: 3,299,082 km (0.109 R)
• M7: 4,510,077 km (0.105 R)
• M8: 5,553,372 km (0.045 R)
• M9: 6,099,404 km (0.056 R)
• M10: 7,225,428 km (0.089 R)
• M11: 8,198,263 km (0.115 R)
• M12: 10,074,220 km (0.086 R)
• M13: 12,544,679 km (0.079 R)
• M14: 13,833,764 km (0.073 R)
• M15: 15,583,161 km (0.116 R)
• M16: 16,090,747 km (0.085 R)
• M17: 17,408,255 km (0.111 R)
• M18: 18,302,402 km (0.104 R)
• M19: 19,011,047 km (0.115 R)
• M20: 20,483,090 km (0.062 R)
• M21: 25,969,891 km (0.099 R)
• M22: 26,865,234 km (0.088 R)
• M23: 29,097,683 km (0.103 R)
• M24: 29,771,622 km (0.096 R)
• M25: 30,752,236 km (0.088 R)
• M26: 33,089,553 km (0.038 R)
• M27: 35,107,927 km (0.098 R)

Planet 5 - Ice Giant

Semi-Major Axis: 13.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 927.9

Radius: 4.7

Gravity: 42.01 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 11.56 AU - 14.62 AU

Year: 17655 Days

Day: 17.5 Hours

Environment

Temp: -183 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (44)

Outer Limit: 91,818,238 km

• M1: 58,493 km (0.053 R)
• M2: 236,514 km (0.104 R)
• M3: 393,742 km (0.063 R)
• M4: 589,416 km (0.099 R)
• M5: 827,875 km (0.093 R)
• M6: 1,297,313 km (0.036 R)
• M7: 1,548,637 km (0.094 R)
• M8: 1,757,775 km (0.116 R)
• M9: 1,985,762 km (0.084 R)
• M10: 2,968,919 km (0.071 R)
• M11: 3,492,661 km (0.1 R)
• M12: 5,316,260 km (0.093 R)
• M13: 6,256,482 km (0.046 R)
• M14: 7,892,335 km (0.098 R)
• M15: 8,513,166 km (0.101 R)
• M16: 8,781,395 km (0.085 R)
• M17: 10,028,443 km (0.068 R)
• M18: 10,267,201 km (0.106 R)
• M19: 12,798,247 km (0.084 R)
• M20: 14,929,718 km (0.087 R)
• M21: 16,283,130 km (0.093 R)
• M22: 19,323,557 km (0.046 R)
• M23: 19,880,061 km (0.061 R)
• M24: 20,542,929 km (0.087 R)
• M25: 29,559,193 km (0.115 R)
• M26: 29,926,904 km (0.097 R)
• M27: 31,683,483 km (0.062 R)
• M28: 33,242,741 km (0.071 R)
• M29: 34,580,595 km (0.057 R)
• M30: 35,676,549 km (0.116 R)
• M31: 37,363,415 km (0.084 R)
• M32: 38,662,971 km (0.084 R)
• M33: 41,811,857 km (0.088 R)
• M34: 44,162,937 km (0.117 R)
• M35: 47,098,646 km (0.116 R)
• M36: 47,600,247 km (0.114 R)
• M37: 48,274,634 km (0.044 R)
• M38: 48,955,305 km (0.118 R)
• M39: 53,174,264 km (0.11 R)
• M40: 55,930,605 km (0.099 R)
• M41: 67,273,115 km (0.09 R)
• M42: 68,763,559 km (0.05 R)
• M43: 75,400,917 km (0.107 R)
• M44: 75,629,204 km (0.111 R)

Planet 6 - Ice Giant

Semi-Major Axis: 17.11 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.7

Radius: 3.1

Gravity: 71.98 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 16.46 AU - 17.76 AU

Year: 26383 Days

Day: 20.3 Hours

Environment

Temp: -205 °C

Axial Tilt: 20.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 91,818,238 km

• M1: 48,021 km (0.069 R)
• M2: 178,171 km (0.098 R)
• M3: 414,536 km (0.12 R)
• M4: 1,885,532 km (0.117 R)
• M5: 2,230,953 km (0.093 R)
• M6: 3,873,238 km (0.072 R)
• M7: 4,575,301 km (0.113 R)
• M8: 5,781,210 km (0.103 R)
• M9: 6,503,917 km (0.059 R)
• M10: 6,887,037 km (0.117 R)
• M11: 9,326,230 km (0.066 R)
• M12: 11,305,709 km (0.104 R)
• M13: 12,574,748 km (0.088 R)
• M14: 13,935,790 km (0.117 R)
• M15: 14,732,698 km (0.089 R)
• M16: 17,577,899 km (0.07 R)
• M17: 20,870,848 km (0.037 R)
• M18: 22,231,291 km (0.087 R)
• M19: 24,438,009 km (0.116 R)
• M20: 24,896,227 km (0.092 R)
• M21: 25,711,685 km (0.054 R)
• M22: 35,158,641 km (0.036 R)
• M23: 39,694,897 km (0.068 R)
• M24: 45,980,402 km (0.087 R)
• M25: 54,242,692 km (0.12 R)
• M26: 66,279,037 km (0.101 R)
• M27: 79,726,390 km (0.06 R)
• M28: 83,286,371 km (0.056 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 153 - 18,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit