🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.89

Radius: 1.29

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.88 AU - 1.28 AU

Year: 408 Days

Day: 36.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 5.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.93 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 2.19 AU - 3.37 AU

Year: 1685 Days

Day: 46.5 Hours

Environment

Temp: -105 °C

Axial Tilt: 17.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 3.68 AU - 4.2 AU

Year: 2842 Days

Day: 27 Hours

Environment

Temp: -129 °C

Axial Tilt: 12.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 12,431,467 km

• M1: 91,404 km (0.025 R)

Asteroid Belt

Center: 4.81 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 989.6

Radius: 12.4

Gravity: 6.44 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 5.41 AU - 5.95 AU

Year: 4920 Days

Day: 13.9 Hours

Environment

Temp: -147 °C

Axial Tilt: 42.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 12,431,467 km

• M1: 157,227 km (0.052 R)
• M2: 423,063 km (0.074 R)
• M3: 541,395 km (0.077 R)
• M4: 623,823 km (0.043 R)
• M5: 900,579 km (0.078 R)
• M6: 1,201,271 km (0.111 R)
• M7: 1,297,911 km (0.115 R)
• M8: 2,345,994 km (0.044 R)
• M9: 2,785,812 km (0.114 R)
• M10: 2,938,252 km (0.101 R)
• M11: 3,575,688 km (0.088 R)
• M12: 3,717,956 km (0.117 R)
• M13: 4,431,987 km (0.045 R)
• M14: 4,585,025 km (0.111 R)
• M15: 5,054,912 km (0.088 R)
• M16: 5,161,426 km (0.115 R)
• M17: 5,268,687 km (0.097 R)
• M18: 6,012,488 km (0.113 R)
• M19: 6,182,282 km (0.05 R)
• M20: 7,114,725 km (0.108 R)
• M21: 7,415,118 km (0.09 R)
• M22: 7,781,184 km (0.084 R)
• M23: 9,533,723 km (0.118 R)
• M24: 9,765,300 km (0.068 R)
• M25: 9,998,673 km (0.109 R)
• M26: 10,369,376 km (0.088 R)
• M27: 10,916,456 km (0.105 R)
• M28: 11,054,834 km (0.114 R)
• M29: 11,333,086 km (0.06 R)
• M30: 12,110,396 km (0.089 R)
• M31: 12,325,369 km (0.093 R)
• M32: 12,469,431 km (0.104 R)
• M33: 12,686,498 km (0.084 R)
• M34: 12,831,907 km (0.065 R)
• M35: 13,234,774 km (0.116 R)
• M36: 14,925,828 km (0.071 R)
• M37: 15,117,912 km (0.054 R)
• M38: 15,388,235 km (0.114 R)
• M39: 15,543,368 km (0.112 R)
• M40: 16,406,249 km (0.103 R)
• M41: 16,684,052 km (0.113 R)
• M42: 17,405,563 km (0.094 R)
• M43: 17,892,354 km (0.089 R)
• M44: 18,383,484 km (0.1 R)
• M45: 18,589,480 km (0.074 R)
• M46: 19,295,582 km (0.096 R)
• M47: 19,421,095 km (0.062 R)
• M48: 19,672,868 km (0.095 R)
• M49: 20,137,519 km (0.115 R)
• M50: 20,948,339 km (0.091 R)
• M51: 21,077,442 km (0.11 R)
• M52: 21,293,013 km (0.111 R)
• M53: 21,466,098 km (0.087 R)
• M54: 22,999,925 km (0.049 R)
• M55: 23,177,497 km (0.112 R)
• M56: 23,444,679 km (0.094 R)
• M57: 23,623,449 km (0.066 R)
• M58: 24,027,213 km (0.076 R)
• M59: 24,795,997 km (0.082 R)
• M60: 25,389,451 km (0.11 R)
• M61: 25,756,864 km (0.098 R)
• M62: 25,895,242 km (0.108 R)
• M63: 26,450,699 km (0.098 R)
• M64: 26,729,998 km (0.025 R)
• M65: 26,870,022 km (0.085 R)
• M66: 27,715,100 km (0.115 R)
• M67: 28,046,160 km (0.109 R)
• M68: 28,378,417 km (0.078 R)
• M69: 28,712,020 km (0.052 R)
• M70: 28,999,098 km (0.09 R)
• M71: 29,383,266 km (0.084 R)
• M72: 30,253,776 km (0.08 R)
• M73: 30,789,935 km (0.109 R)
• M74: 31,476,888 km (0.107 R)
• M75: 31,871,677 km (0.119 R)
• M76: 32,069,744 km (0.079 R)
• M77: 32,317,927 km (0.046 R)
• M78: 33,015,951 km (0.089 R)
• M79: 33,166,297 km (0.047 R)
• M80: 33,316,643 km (0.088 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 25.6

Radius: 12.5

Gravity: 0.16 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 7.04 AU - 7.1 AU

Year: 6832 Days

Day: 9.5 Hours

Environment

Temp: -150 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 12,431,467 km

• M1: 313,856 km (0.08 R)
• M2: 428,000 km (0.1 R)
• M3: 532,120 km (0.106 R)
• M4: 672,143 km (0.066 R)
• M5: 798,553 km (0.089 R)
• M6: 911,799 km (0.086 R)
• M7: 1,132,306 km (0.079 R)
• M8: 1,820,606 km (0.061 R)
• M9: 2,052,782 km (0.087 R)
• M10: 2,829,195 km (0.096 R)
• M11: 2,997,044 km (0.07 R)
• M12: 3,110,888 km (0.107 R)
• M13: 4,047,969 km (0.117 R)
• M14: 4,148,947 km (0.064 R)
• M15: 4,391,894 km (0.084 R)
• M16: 4,613,449 km (0.077 R)
• M17: 4,692,436 km (0.116 R)
• M18: 4,785,337 km (0.061 R)
• M19: 5,189,999 km (0.084 R)
• M20: 5,272,427 km (0.095 R)
• M21: 6,148,472 km (0.048 R)
• M22: 6,797,578 km (0.114 R)
• M23: 6,902,895 km (0.072 R)
• M24: 7,222,136 km (0.071 R)
• M25: 7,546,315 km (0.065 R)
• M26: 7,624,106 km (0.069 R)
• M27: 7,875,131 km (0.103 R)
• M28: 8,240,898 km (0.099 R)
• M29: 9,775,622 km (0.062 R)
• M30: 10,082,896 km (0.066 R)
• M31: 10,168,766 km (0.113 R)
• M32: 10,445,372 km (0.073 R)
• M33: 10,636,857 km (0.067 R)
• M34: 10,917,653 km (0.054 R)
• M35: 11,129,782 km (0.085 R)
• M36: 12,138,072 km (0.102 R)
• M37: 12,229,476 km (0.107 R)

Kuiper Belt

Range: 30.2 - 45.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 413 - 17,738 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit