🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.87

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.53 AU - 0.85 AU

Year: 218 Days

Day: 24.7 Hours

Environment

Temp: 109 °C

Axial Tilt: 11.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.71 AU - 0.89 AU

Year: 272 Days

Day: 20.8 Hours

Environment

Temp: 162 °C

Axial Tilt: 32.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 84,955,490 km

• M1: 38,297 km (0.064 R)
• M2: 80,334 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.42 AU - 2.88 AU

Year: 1643 Days

Day: 30.1 Hours

Environment

Temp: -109 °C

Axial Tilt: 8.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 714.2

Radius: 8.7

Gravity: 9.44 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.04 AU - 4.6 AU

Year: 3419 Days

Day: 10.8 Hours

Environment

Temp: -143 °C

Axial Tilt: 61.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 84,955,490 km

• M1: 109,655 km (0.088 R)
• M2: 605,572 km (0.084 R)
• M3: 1,113,906 km (0.078 R)
• M4: 2,028,846 km (0.056 R)
• M5: 3,209,622 km (0.085 R)
• M6: 4,001,444 km (0.09 R)
• M7: 4,466,394 km (0.067 R)
• M8: 4,917,731 km (0.11 R)
• M9: 5,269,585 km (0.097 R)
• M10: 5,995,583 km (0.115 R)
• M11: 6,756,289 km (0.114 R)
• M12: 8,015,903 km (0.08 R)
• M13: 9,656,094 km (0.043 R)
• M14: 11,291,946 km (0.054 R)
• M15: 13,009,779 km (0.117 R)
• M16: 13,537,859 km (0.096 R)
• M17: 14,281,062 km (0.099 R)
• M18: 15,314,035 km (0.059 R)
• M19: 20,520,340 km (0.116 R)
• M20: 20,843,621 km (0.09 R)
• M21: 22,511,488 km (0.094 R)
• M22: 22,993,941 km (0.03 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.04 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 788.5

Radius: 6.2

Gravity: 20.51 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 10.88 AU - 13.2 AU

Year: 15909 Days

Day: 17.8 Hours

Environment

Temp: -197 °C

Axial Tilt: 8.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 84,955,490 km

• M1: 79,137 km (0.092 R)
• M2: 456,274 km (0.065 R)
• M3: 728,691 km (0.114 R)
• M4: 1,265,149 km (0.107 R)
• M5: 1,499,270 km (0.1 R)
• M6: 2,602,105 km (0.12 R)
• M7: 3,348,000 km (0.084 R)
• M8: 3,597,230 km (0.098 R)
• M9: 4,227,785 km (0.03 R)
• M10: 5,744,708 km (0.097 R)
• M11: 6,646,633 km (0.112 R)
• M12: 7,086,451 km (0.104 R)
• M13: 7,592,391 km (0.069 R)
• M14: 8,471,877 km (0.073 R)
• M15: 9,041,695 km (0.037 R)
• M16: 9,363,032 km (0.109 R)
• M17: 13,697,031 km (0.052 R)
• M18: 14,847,439 km (0.075 R)
• M19: 17,175,631 km (0.116 R)
• M20: 17,752,031 km (0.114 R)
• M21: 21,107,661 km (0.081 R)
• M22: 21,768,734 km (0.085 R)
• M23: 24,551,554 km (0.079 R)
• M24: 24,759,046 km (0.064 R)
• M25: 25,282,639 km (0.105 R)
• M26: 25,600,384 km (0.082 R)
• M27: 28,238,692 km (0.034 R)
• M28: 31,417,348 km (0.097 R)
• M29: 40,318,272 km (0.086 R)
• M30: 42,368,959 km (0.117 R)
• M31: 43,723,418 km (0.054 R)
• M32: 50,093,595 km (0.108 R)
• M33: 59,449,296 km (0.108 R)
• M34: 64,831,977 km (0.098 R)
• M35: 68,253,580 km (0.103 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 367.5

Radius: 5

Gravity: 14.7 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 12.4 AU - 13.12 AU

Year: 17357 Days

Day: 23.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 84,955,490 km

• M1: 74,949 km (0.089 R)
• M2: 233,522 km (0.105 R)
• M3: 590,014 km (0.025 R)
• M4: 1,269,488 km (0.067 R)
• M5: 1,461,122 km (0.098 R)
• M6: 2,349,584 km (0.067 R)
• M7: 2,618,711 km (0.059 R)
• M8: 2,862,406 km (0.119 R)
• M9: 3,073,039 km (0.064 R)
• M10: 3,658,266 km (0.075 R)
• M11: 4,592,355 km (0.116 R)
• M12: 5,148,411 km (0.091 R)
• M13: 8,146,651 km (0.086 R)
• M14: 8,714,824 km (0.12 R)
• M15: 9,410,753 km (0.119 R)
• M16: 9,772,182 km (0.074 R)
• M17: 10,968,815 km (0.082 R)
• M18: 13,518,711 km (0.112 R)
• M19: 14,112,315 km (0.113 R)
• M20: 16,586,365 km (0.103 R)
• M21: 17,808,131 km (0.104 R)
• M22: 18,360,895 km (0.051 R)
• M23: 20,687,291 km (0.036 R)
• M24: 22,191,498 km (0.101 R)
• M25: 24,437,111 km (0.117 R)
• M26: 25,515,263 km (0.095 R)
• M27: 28,188,876 km (0.107 R)
• M28: 31,043,353 km (0.08 R)
• M29: 32,423,543 km (0.112 R)
• M30: 35,926,826 km (0.06 R)
• M31: 49,620,118 km (0.104 R)
• M32: 55,747,647 km (0.092 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 615.2

Radius: 6.6

Gravity: 14.12 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 15.22 AU - 17.24 AU

Year: 24899 Days

Day: 23.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 84,955,490 km

• M1: 88,412 km (0.105 R)
• M2: 386,112 km (0.12 R)
• M3: 628,161 km (0.085 R)
• M4: 1,183,618 km (0.115 R)
• M5: 1,608,476 km (0.087 R)
• M6: 1,885,980 km (0.105 R)
• M7: 2,350,781 km (0.118 R)
• M8: 2,684,683 km (0.042 R)
• M9: 4,108,257 km (0.097 R)
• M10: 4,381,123 km (0.1 R)
• M11: 4,776,062 km (0.081 R)
• M12: 5,974,490 km (0.049 R)
• M13: 6,972,308 km (0.064 R)
• M14: 9,063,686 km (0.09 R)
• M15: 11,947,185 km (0.072 R)
• M16: 12,575,197 km (0.117 R)
• M17: 13,006,039 km (0.111 R)
• M18: 14,049,334 km (0.039 R)
• M19: 15,067,198 km (0.093 R)
• M20: 19,441,590 km (0.099 R)
• M21: 23,823,461 km (0.062 R)
• M22: 24,929,139 km (0.086 R)
• M23: 25,838,095 km (0.097 R)
• M24: 26,769,043 km (0.108 R)
• M25: 28,697,509 km (0.025 R)
• M26: 33,507,978 km (0.055 R)
• M27: 35,176,743 km (0.097 R)
• M28: 39,284,251 km (0.081 R)
• M29: 44,357,115 km (0.048 R)
• M30: 46,027,674 km (0.099 R)
• M31: 47,739,822 km (0.079 R)
• M32: 50,028,370 km (0.085 R)
• M33: 52,573,778 km (0.113 R)
• M34: 56,745,913 km (0.107 R)
• M35: 58,912,389 km (0.112 R)
• M36: 68,130,610 km (0.105 R)
• M37: 69,903,794 km (0.091 R)
• M38: 70,801,830 km (0.096 R)
• M39: 71,480,406 km (0.117 R)
• M40: 78,747,870 km (0.04 R)
• M41: 79,476,113 km (0.043 R)
• M42: 82,684,538 km (0.09 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 16,081 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit