🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.103

Orbit Range: 0.79 AU - 0.97 AU

Year: 314 Days

Day: 27.8 Hours

Environment

Temp: 30 °C

Axial Tilt: 33.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 2.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.87

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.04 AU - 3.34 AU

Year: 1680 Days

Day: 18.2 Hours

Environment

Temp: -101 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.58

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.27 AU - 3.15 AU

Year: 1699 Days

Day: 13.3 Hours

Environment

Temp: -112 °C

Axial Tilt: 29.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 586.6

Radius: 14.2

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 4.74 AU - 5.1 AU

Year: 4156 Days

Day: 5.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 144.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 76,234,682 km

• M1: 176,525 km (0.118 R)
• M2: 661,073 km (0.042 R)
• M3: 1,106,127 km (0.089 R)
• M4: 1,936,993 km (0.112 R)
• M5: 3,304,168 km (0.077 R)
• M6: 4,251,272 km (0.099 R)
• M7: 4,887,362 km (0.092 R)
• M8: 5,452,094 km (0.094 R)
• M9: 6,744,321 km (0.077 R)
• M10: 8,810,417 km (0.117 R)
• M11: 9,338,946 km (0.111 R)
• M12: 10,711,058 km (0.108 R)
• M13: 11,578,875 km (0.037 R)
• M14: 12,306,519 km (0.12 R)
• M15: 12,968,041 km (0.029 R)
• M16: 15,042,664 km (0.105 R)
• M17: 18,896,156 km (0.075 R)
• M18: 19,969,820 km (0.107 R)
• M19: 20,423,550 km (0.111 R)
• M20: 24,232,312 km (0.102 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 350.8

Radius: 11.9

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 8.68 AU - 11.46 AU

Year: 12169 Days

Day: 13.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 76,234,682 km

• M1: 150,047 km (0.113 R)
• M2: 812,466 km (0.107 R)
• M3: 1,408,464 km (0.071 R)
• M4: 1,800,410 km (0.11 R)
• M5: 2,595,373 km (0.056 R)
• M6: 3,041,774 km (0.062 R)
• M7: 4,388,154 km (0.1 R)
• M8: 5,495,777 km (0.085 R)
• M9: 6,596,817 km (0.068 R)
• M10: 7,316,832 km (0.077 R)
• M11: 8,215,466 km (0.054 R)
• M12: 10,530,045 km (0.09 R)
• M13: 11,196,952 km (0.079 R)
• M14: 12,671,987 km (0.099 R)
• M15: 15,607,995 km (0.109 R)
• M16: 17,024,836 km (0.119 R)
• M17: 18,895,857 km (0.107 R)
• M18: 19,422,142 km (0.081 R)
• M19: 21,059,939 km (0.078 R)
• M20: 22,284,996 km (0.062 R)
• M21: 25,967,498 km (0.082 R)
• M22: 26,524,750 km (0.109 R)
• M23: 30,548,484 km (0.098 R)
• M24: 33,409,992 km (0.089 R)
• M25: 34,402,274 km (0.11 R)
• M26: 35,300,759 km (0.084 R)
• M27: 38,930,452 km (0.101 R)
• M28: 39,538,418 km (0.104 R)
• M29: 40,524,118 km (0.069 R)
• M30: 43,579,655 km (0.12 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.37 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 523.4

Radius: 6.9

Gravity: 10.99 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 14.43 AU - 16.31 AU

Year: 22946 Days

Day: 20.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 47.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 76,234,682 km

• M1: 85,869 km (0.081 R)
• M2: 337,642 km (0.1 R)
• M3: 874,699 km (0.067 R)
• M4: 1,885,980 km (0.092 R)
• M5: 2,204,175 km (0.094 R)
• M6: 2,847,296 km (0.094 R)
• M7: 3,185,687 km (0.055 R)
• M8: 3,406,942 km (0.06 R)
• M9: 3,758,347 km (0.067 R)
• M10: 4,069,361 km (0.116 R)
• M11: 4,297,348 km (0.12 R)
• M12: 4,568,270 km (0.083 R)
• M13: 5,069,872 km (0.118 R)
• M14: 8,773,167 km (0.105 R)
• M15: 10,608,733 km (0.116 R)
• M16: 11,551,499 km (0.043 R)
• M17: 12,210,178 km (0.082 R)
• M18: 13,244,947 km (0.096 R)
• M19: 14,188,012 km (0.084 R)
• M20: 23,609,386 km (0.071 R)
• M21: 25,210,383 km (0.111 R)
• M22: 28,272,053 km (0.098 R)
• M23: 30,321,843 km (0.107 R)
• M24: 30,943,123 km (0.086 R)
• M25: 32,468,871 km (0.112 R)
• M26: 36,501,132 km (0.115 R)
• M27: 39,809,639 km (0.116 R)
• M28: 40,704,533 km (0.107 R)
• M29: 41,460,451 km (0.073 R)
• M30: 45,867,455 km (0.098 R)
• M31: 48,520,723 km (0.079 R)
• M32: 49,029,356 km (0.039 R)
• M33: 49,885,056 km (0.088 R)
• M34: 53,047,854 km (0.107 R)
• M35: 59,381,977 km (0.104 R)
• M36: 67,037,199 km (0.112 R)
• M37: 67,668,203 km (0.072 R)
• M38: 71,100,278 km (0.106 R)
• M39: 71,756,563 km (0.111 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 332 - 12,184 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit