🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.56 AU - 0.76 AU

Year: 196 Days

Day: 38.6 Hours

Environment

Temp: 139 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.69 AU - 0.79 AU

Year: 233 Days

Day: 20.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 0.75 AU - 0.89 AU

Year: 271 Days

Day: 39.8 Hours

Environment

Temp: 176 °C

Axial Tilt: 33.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,799,396 km

• M1: 478,414 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1.09 AU - 1.27 AU

Year: 468 Days

Day: 24.9 Hours

Environment

Temp: 16 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 40,799,396 km

• M1: 496,515 km (0.106 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.3 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 1.21 AU - 1.39 AU

Year: 541 Days

Day: 35.5 Hours

Environment

Temp: -13 °C

Axial Tilt: 47.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.42

Radius: 1.64

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.27 AU - 1.55 AU

Year: 612 Days

Day: 12.9 Hours

Environment

Temp: -32 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,799,396 km

• M1: 269,875 km (0.106 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.99

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 4.42 AU - 5.04 AU

Year: 3757 Days

Day: 42.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 138 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,799,396 km

• M1: 389,254 km (0.09 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.28 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 135.2

Radius: 3.4

Gravity: 11.7 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 11.58 AU - 14.98 AU

Year: 17676 Days

Day: 23.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 40,799,396 km

• M1: 66,122 km (0.118 R)
• M2: 102,624 km (0.094 R)
• M3: 175,329 km (0.103 R)
• M4: 320,738 km (0.081 R)
• M5: 431,291 km (0.071 R)
• M6: 702,212 km (0.104 R)
• M7: 846,126 km (0.073 R)
• M8: 1,088,175 km (0.117 R)
• M9: 1,448,855 km (0.043 R)
• M10: 1,800,410 km (0.087 R)
• M11: 2,063,852 km (0.119 R)
• M12: 2,154,509 km (0.118 R)
• M13: 2,848,792 km (0.064 R)
• M14: 2,899,057 km (0.043 R)
• M15: 3,103,109 km (0.069 R)
• M16: 3,417,713 km (0.12 R)
• M17: 5,136,892 km (0.106 R)
• M18: 5,290,529 km (0.046 R)
• M19: 5,887,873 km (0.103 R)
• M20: 5,952,050 km (0.117 R)
• M21: 6,374,365 km (0.059 R)
• M22: 6,407,277 km (0.116 R)
• M23: 7,213,609 km (0.073 R)
• M24: 8,122,416 km (0.039 R)
• M25: 8,158,170 km (0.104 R)
• M26: 8,301,335 km (0.059 R)
• M27: 8,445,398 km (0.101 R)
• M28: 8,481,601 km (0.063 R)
• M29: 9,289,579 km (0.084 R)
• M30: 9,514,275 km (0.098 R)
• M31: 9,968,903 km (0.12 R)
• M32: 10,237,281 km (0.03 R)
• M33: 10,314,474 km (0.047 R)
• M34: 10,353,070 km (0.083 R)
• M35: 11,494,502 km (0.098 R)
• M36: 12,100,373 km (0.116 R)
• M37: 13,258,710 km (0.112 R)
• M38: 13,342,933 km (0.077 R)
• M39: 13,681,024 km (0.108 R)
• M40: 13,936,538 km (0.102 R)
• M41: 14,236,481 km (0.092 R)
• M42: 15,237,142 km (0.05 R)
• M43: 15,634,922 km (0.064 R)
• M44: 16,035,994 km (0.098 R)
• M45: 16,712,027 km (0.069 R)
• M46: 17,259,555 km (0.065 R)
• M47: 18,091,918 km (0.113 R)
• M48: 19,364,547 km (0.103 R)
• M49: 20,422,802 km (0.104 R)
• M50: 20,519,891 km (0.1 R)
• M51: 21,302,438 km (0.062 R)
• M52: 21,598,342 km (0.103 R)
• M53: 22,394,203 km (0.101 R)
• M54: 22,494,433 km (0.118 R)
• M55: 22,594,664 km (0.109 R)
• M56: 23,707,822 km (0.086 R)
• M57: 24,014,497 km (0.115 R)
• M58: 24,631,888 km (0.113 R)
• M59: 25,202,304 km (0.051 R)
• M60: 25,619,832 km (0.083 R)
• M61: 25,882,077 km (0.062 R)
• M62: 31,476,140 km (0.058 R)
• M63: 32,038,478 km (0.087 R)
• M64: 33,917,428 km (0.105 R)
• M65: 34,147,659 km (0.081 R)
• M66: 34,262,999 km (0.089 R)
• M67: 34,436,083 km (0.076 R)
• M68: 34,609,617 km (0.045 R)
• M69: 34,725,406 km (0.083 R)
• M70: 36,125,043 km (0.071 R)
• M71: 36,419,003 km (0.116 R)
• M72: 37,543,082 km (0.061 R)
• M73: 37,781,092 km (0.093 R)
• M74: 39,220,223 km (0.099 R)
• M75: 39,401,386 km (0.098 R)
• M76: 39,643,286 km (0.107 R)
• M77: 40,067,994 km (0.032 R)
• M78: 40,128,731 km (0.113 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 360 - 10,731 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit