🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.77 AU - 0.97 AU

Year: 301 Days

Day: 42.1 Hours

Environment

Temp: 71 °C

Axial Tilt: 12.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.83 AU - 1.35 AU

Year: 422 Days

Day: 40.5 Hours

Environment

Temp: 4 °C

Axial Tilt: 20.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 94,340,524 km

• M1: 136,284 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 1.73 AU - 2.75 AU

Year: 1243 Days

Day: 47.1 Hours

Environment

Temp: -77 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,340,524 km

• M1: 303,983 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.33 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.78 AU - 2.88 AU

Year: 1319 Days

Day: 46.5 Hours

Environment

Temp: -85 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 2.97 AU - 4.65 AU

Year: 2758 Days

Day: 22.8 Hours

Environment

Temp: -130 °C

Axial Tilt: 36 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.36 AU - 4.26 AU

Year: 2758 Days

Day: 23.6 Hours

Environment

Temp: -114 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 94,340,524 km

• M1: 78,389 km (0.084 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 120.8

Radius: 10.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 4.86 AU - 5.44 AU

Year: 4334 Days

Day: 12.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 94,340,524 km

• M1: 212,728 km (0.083 R)
• M2: 702,063 km (0.1 R)
• M3: 1,259,165 km (0.074 R)
• M4: 1,623,735 km (0.112 R)
• M5: 2,640,402 km (0.108 R)
• M6: 3,327,655 km (0.091 R)
• M7: 3,661,857 km (0.076 R)
• M8: 4,130,098 km (0.05 R)
• M9: 5,755,329 km (0.081 R)
• M10: 6,829,741 km (0.027 R)
• M11: 7,769,964 km (0.116 R)
• M12: 9,670,006 km (0.058 R)
• M13: 10,008,846 km (0.106 R)
• M14: 10,674,257 km (0.053 R)
• M15: 10,999,782 km (0.104 R)
• M16: 14,986,116 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 659.6

Radius: 5.8

Gravity: 19.61 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13 AU - 20.9 AU

Year: 25880 Days

Day: 19 Hours

Environment

Temp: -205 °C

Axial Tilt: 4.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 94,340,524 km

• M1: 72,106 km (0.072 R)
• M2: 301,290 km (0.08 R)
• M3: 525,837 km (0.101 R)
• M4: 909,555 km (0.12 R)
• M5: 1,320,052 km (0.106 R)
• M6: 1,846,487 km (0.111 R)
• M7: 2,050,239 km (0.114 R)
• M8: 2,702,336 km (0.103 R)
• M9: 2,993,304 km (0.08 R)
• M10: 3,218,000 km (0.105 R)
• M11: 5,566,387 km (0.087 R)
• M12: 6,216,390 km (0.116 R)
• M13: 6,630,028 km (0.117 R)
• M14: 8,525,134 km (0.114 R)
• M15: 10,432,507 km (0.067 R)
• M16: 11,082,659 km (0.1 R)
• M17: 17,286,932 km (0.068 R)
• M18: 19,813,789 km (0.111 R)
• M19: 20,207,980 km (0.11 R)
• M20: 25,124,065 km (0.031 R)
• M21: 38,898,438 km (0.051 R)
• M22: 40,297,926 km (0.063 R)
• M23: 45,545,670 km (0.11 R)
• M24: 46,577,746 km (0.074 R)
• M25: 55,988,499 km (0.049 R)
• M26: 67,474,175 km (0.098 R)
• M27: 79,192,475 km (0.054 R)
• M28: 79,687,495 km (0.097 R)
• M29: 81,688,216 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 691.8

Radius: 5.5

Gravity: 22.87 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 17.52 AU - 17.76 AU

Year: 27476 Days

Day: 20.8 Hours

Environment

Temp: -207 °C

Axial Tilt: 49.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 94,340,524 km

• M1: 71,508 km (0.079 R)
• M2: 367,861 km (0.098 R)
• M3: 646,113 km (0.092 R)
• M4: 953,986 km (0.079 R)
• M5: 1,355,357 km (0.118 R)
• M6: 1,613,263 km (0.074 R)
• M7: 2,115,763 km (0.086 R)
• M8: 2,904,143 km (0.104 R)
• M9: 3,245,227 km (0.082 R)
• M10: 3,580,924 km (0.076 R)
• M11: 4,577,695 km (0.089 R)
• M12: 4,960,665 km (0.11 R)
• M13: 5,160,079 km (0.078 R)
• M14: 7,989,873 km (0.112 R)
• M15: 10,171,758 km (0.097 R)
• M16: 17,343,779 km (0.104 R)
• M17: 18,272,333 km (0.067 R)
• M18: 18,557,317 km (0.106 R)
• M19: 25,601,132 km (0.085 R)
• M20: 31,989,709 km (0.071 R)
• M21: 35,549,391 km (0.105 R)
• M22: 35,993,397 km (0.062 R)
• M23: 36,741,835 km (0.087 R)
• M24: 38,269,678 km (0.106 R)
• M25: 40,318,571 km (0.079 R)
• M26: 40,963,487 km (0.053 R)
• M27: 43,274,625 km (0.106 R)
• M28: 45,150,433 km (0.068 R)
• M29: 52,047,044 km (0.104 R)
• M30: 55,943,919 km (0.067 R)
• M31: 62,146,845 km (0.119 R)
• M32: 63,440,119 km (0.105 R)
• M33: 64,531,435 km (0.11 R)
• M34: 65,192,209 km (0.037 R)
• M35: 71,343,524 km (0.11 R)
• M36: 83,474,415 km (0.054 R)
• M37: 83,996,661 km (0.086 R)
• M38: 90,711,511 km (0.072 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 258 - 18,947 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit