🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 0.61 AU - 0.67 AU

Year: 191 Days

Day: 21.4 Hours

Environment

Temp: 137 °C

Axial Tilt: 11 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.88 AU - 1 AU

Year: 340 Days

Day: 13.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.18

Radius: 0.5

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 1.95 AU - 2.05 AU

Year: 1054 Days

Day: 26.8 Hours

Environment

Temp: -80 °C

Axial Tilt: 22.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 26,988,802 km

• M1: 536,757 km (0.041 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.89 AU - 2.69 AU

Year: 1292 Days

Day: 29.4 Hours

Environment

Temp: -89 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.6 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 747.9

Radius: 11.3

Gravity: 5.86 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 4.34 AU - 5.46 AU

Year: 4043 Days

Day: 12.7 Hours

Environment

Temp: -136 °C

Axial Tilt: 28.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 26,988,802 km

• M1: 141,370 km (0.067 R)
• M2: 234,121 km (0.051 R)
• M3: 458,817 km (0.09 R)
• M4: 565,031 km (0.091 R)
• M5: 782,546 km (0.086 R)
• M6: 914,342 km (0.089 R)
• M7: 1,187,508 km (0.104 R)
• M8: 1,341,295 km (0.089 R)
• M9: 1,472,193 km (0.087 R)
• M10: 1,810,733 km (0.1 R)
• M11: 1,907,373 km (0.099 R)
• M12: 2,072,379 km (0.099 R)
• M13: 2,173,807 km (0.094 R)
• M14: 2,346,592 km (0.069 R)
• M15: 2,452,358 km (0.072 R)
• M16: 2,873,326 km (0.071 R)
• M17: 3,044,317 km (0.066 R)
• M18: 3,218,598 km (0.074 R)
• M19: 3,436,263 km (0.047 R)
• M20: 3,577,483 km (0.055 R)
• M21: 3,823,871 km (0.119 R)
• M22: 4,054,701 km (0.088 R)
• M23: 4,376,935 km (0.119 R)
• M24: 4,508,132 km (0.104 R)
• M25: 4,819,445 km (0.065 R)
• M26: 4,932,391 km (0.056 R)
• M27: 5,160,977 km (0.059 R)
• M28: 5,253,279 km (0.055 R)
• M29: 5,463,314 km (0.108 R)
• M30: 5,891,463 km (0.093 R)
• M31: 6,012,338 km (0.059 R)
• M32: 6,085,342 km (0.107 R)
• M33: 6,281,315 km (0.047 R)
• M34: 6,454,550 km (0.112 R)
• M35: 6,604,297 km (0.088 R)
• M36: 6,958,096 km (0.099 R)
• M37: 7,422,298 km (0.109 R)
• M38: 7,631,885 km (0.076 R)
• M39: 7,843,416 km (0.049 R)
• M40: 8,571,509 km (0.094 R)
• M41: 8,985,447 km (0.11 R)
• M42: 9,321,294 km (0.062 R)
• M43: 9,547,486 km (0.12 R)
• M44: 9,832,918 km (0.092 R)
• M45: 11,091,635 km (0.051 R)
• M46: 11,181,394 km (0.057 R)
• M47: 11,271,452 km (0.096 R)
• M48: 11,391,728 km (0.117 R)
• M49: 11,512,454 km (0.054 R)
• M50: 11,694,365 km (0.115 R)
• M51: 12,680,963 km (0.091 R)
• M52: 13,822,394 km (0.1 R)
• M53: 14,080,600 km (0.064 R)
• M54: 14,503,514 km (0.096 R)
• M55: 15,095,921 km (0.112 R)
• M56: 15,228,764 km (0.103 R)
• M57: 15,361,906 km (0.051 R)
• M58: 15,562,218 km (0.025 R)
• M59: 16,100,920 km (0.054 R)
• M60: 16,611,647 km (0.116 R)
• M61: 16,954,974 km (0.102 R)
• M62: 17,788,683 km (0.068 R)
• M63: 18,210,549 km (0.069 R)
• M64: 18,387,224 km (0.116 R)
• M65: 18,920,989 km (0.056 R)
• M66: 21,032,114 km (0.105 R)
• M67: 21,180,515 km (0.106 R)
• M68: 21,515,465 km (0.085 R)
• M69: 21,852,359 km (0.113 R)
• M70: 22,569,083 km (0.118 R)
• M71: 22,682,927 km (0.104 R)
• M72: 22,759,072 km (0.08 R)
• M73: 23,178,694 km (0.081 R)
• M74: 24,180,850 km (0.111 R)
• M75: 24,687,239 km (0.082 R)
• M76: 24,765,479 km (0.112 R)
• M77: 25,118,380 km (0.101 R)
• M78: 26,028,085 km (0.078 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 164 - 11,873 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit