🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.59 AU - 0.85 AU

Year: 222 Days

Day: 12.8 Hours

Environment

Temp: 203 °C

Axial Tilt: 26.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 1.77 AU - 2.21 AU

Year: 1020 Days

Day: 34.4 Hours

Environment

Temp: -63 °C

Axial Tilt: 6.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 2.09 AU - 2.19 AU

Year: 1138 Days

Day: 25.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 49.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 3.09 AU - 3.59 AU

Year: 2218 Days

Day: 39.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 81,705,786 km

• M1: 1,752,389 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.9

Radius: 14.7

Gravity: 3.46 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 4.83 AU - 6.87 AU

Year: 5142 Days

Day: 10.9 Hours

Environment

Temp: -151 °C

Axial Tilt: 48.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 81,705,786 km

• M1: 182,809 km (0.115 R)
• M2: 999,314 km (0.067 R)
• M3: 1,993,541 km (0.067 R)
• M4: 3,472,466 km (0.092 R)
• M5: 4,071,306 km (0.104 R)
• M6: 4,764,692 km (0.072 R)
• M7: 5,536,019 km (0.087 R)
• M8: 6,044,053 km (0.037 R)
• M9: 7,577,880 km (0.11 R)
• M10: 8,474,869 km (0.095 R)
• M11: 10,615,615 km (0.112 R)
• M12: 11,451,119 km (0.027 R)
• M13: 12,734,968 km (0.098 R)
• M14: 13,411,898 km (0.099 R)
• M15: 14,500,222 km (0.117 R)
• M16: 17,861,387 km (0.042 R)
• M17: 18,976,939 km (0.098 R)
• M18: 22,005,847 km (0.083 R)
• M19: 23,364,644 km (0.093 R)
• M20: 23,829,894 km (0.104 R)
• M21: 24,539,287 km (0.081 R)
• M22: 27,176,099 km (0.112 R)
• M23: 28,563,021 km (0.036 R)
• M24: 30,638,841 km (0.094 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 455.8

Radius: 9.5

Gravity: 5.05 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 9.77 AU - 11.13 AU

Year: 12277 Days

Day: 8.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 81,705,786 km

• M1: 118,482 km (0.08 R)
• M2: 436,227 km (0.12 R)
• M3: 839,394 km (0.098 R)
• M4: 1,309,729 km (0.105 R)
• M5: 1,838,109 km (0.049 R)
• M6: 4,003,688 km (0.056 R)
• M7: 5,119,090 km (0.083 R)
• M8: 5,511,186 km (0.115 R)
• M9: 6,136,953 km (0.067 R)
• M10: 6,732,203 km (0.113 R)
• M11: 7,284,220 km (0.069 R)
• M12: 9,602,239 km (0.119 R)
• M13: 10,251,044 km (0.028 R)
• M14: 11,635,872 km (0.078 R)
• M15: 13,262,300 km (0.098 R)
• M16: 14,513,387 km (0.102 R)
• M17: 14,969,212 km (0.084 R)
• M18: 17,613,055 km (0.032 R)
• M19: 17,982,711 km (0.075 R)
• M20: 20,390,938 km (0.116 R)
• M21: 21,630,057 km (0.06 R)
• M22: 24,076,431 km (0.116 R)
• M23: 26,411,504 km (0.038 R)
• M24: 27,882,799 km (0.091 R)
• M25: 33,519,497 km (0.094 R)
• M26: 35,009,791 km (0.058 R)
• M27: 36,424,090 km (0.086 R)
• M28: 40,381,402 km (0.109 R)
• M29: 41,283,776 km (0.095 R)
• M30: 42,331,410 km (0.094 R)
• M31: 44,616,368 km (0.095 R)
• M32: 47,408,313 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.02 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.3

Radius: 3.2

Gravity: 36.46 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 17.33 AU - 20.71 AU

Year: 30147 Days

Day: 15.5 Hours

Environment

Temp: -206 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 81,705,786 km

• M1: 77,043 km (0.077 R)
• M2: 227,688 km (0.082 R)
• M3: 368,011 km (0.035 R)
• M4: 626,965 km (0.029 R)
• M5: 885,919 km (0.091 R)
• M6: 1,300,604 km (0.116 R)
• M7: 1,611,767 km (0.067 R)
• M8: 1,970,354 km (0.08 R)
• M9: 3,001,382 km (0.115 R)
• M10: 3,249,565 km (0.089 R)
• M11: 4,846,971 km (0.027 R)
• M12: 4,959,020 km (0.06 R)
• M13: 5,384,925 km (0.057 R)
• M14: 5,751,141 km (0.114 R)
• M15: 6,442,582 km (0.075 R)
• M16: 7,732,415 km (0.089 R)
• M17: 8,092,946 km (0.113 R)
• M18: 8,518,552 km (0.101 R)
• M19: 8,958,968 km (0.094 R)
• M20: 10,186,867 km (0.115 R)
• M21: 10,872,923 km (0.11 R)
• M22: 13,259,757 km (0.053 R)
• M23: 14,769,199 km (0.092 R)
• M24: 15,243,574 km (0.109 R)
• M25: 16,557,792 km (0.077 R)
• M26: 19,692,017 km (0.052 R)
• M27: 20,655,277 km (0.1 R)
• M28: 33,808,221 km (0.085 R)
• M29: 35,747,907 km (0.098 R)
• M30: 37,468,432 km (0.113 R)
• M31: 38,497,217 km (0.057 R)
• M32: 40,457,398 km (0.081 R)
• M33: 44,086,642 km (0.116 R)
• M34: 44,575,378 km (0.118 R)
• M35: 45,067,855 km (0.071 R)
• M36: 45,563,771 km (0.096 R)
• M37: 54,188,837 km (0.058 R)
• M38: 54,375,385 km (0.095 R)
• M39: 58,587,612 km (0.104 R)
• M40: 75,965,799 km (0.072 R)
• M41: 80,972,989 km (0.092 R)

Kuiper Belt

Range: 30.2 - 50.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 11,200 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit