🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.52 AU - 0.54 AU

Year: 134 Days

Day: 26.9 Hours

Environment

Temp: 266 °C

Axial Tilt: 24 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.69

Radius: 1.23

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.36 AU - 1.84 AU

Year: 705 Days

Day: 23.5 Hours

Environment

Temp: -23 °C

Axial Tilt: 17.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 33,220,903 km

• M1: 465,399 km (0.089 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.6

Radius: 1.47

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 1.86 AU - 2.86 AU

Year: 1263 Days

Day: 44 Hours

Environment

Temp: -74 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,220,903 km

• M1: 631,453 km (0.086 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 3.51 AU - 4.57 AU

Year: 2828 Days

Day: 39.6 Hours

Environment

Temp: -105 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.04 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 857.6

Radius: 10.5

Gravity: 7.78 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 5.38 AU - 6.68 AU

Year: 5157 Days

Day: 6.6 Hours

Environment

Temp: -145 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 33,220,903 km

• M1: 131,646 km (0.101 R)
• M2: 385,364 km (0.108 R)
• M3: 557,402 km (0.103 R)
• M4: 837,598 km (0.063 R)
• M5: 950,545 km (0.095 R)
• M6: 1,130,212 km (0.11 R)
• M7: 1,240,466 km (0.104 R)
• M8: 1,995,636 km (0.039 R)
• M9: 2,091,528 km (0.047 R)
• M10: 2,328,341 km (0.116 R)
• M11: 2,409,124 km (0.099 R)
• M12: 2,958,148 km (0.108 R)
• M13: 3,685,792 km (0.113 R)
• M14: 3,924,401 km (0.054 R)
• M15: 4,291,664 km (0.058 R)
• M16: 4,619,133 km (0.061 R)
• M17: 4,980,861 km (0.114 R)
• M18: 5,059,550 km (0.057 R)
• M19: 5,218,273 km (0.099 R)
• M20: 5,298,308 km (0.056 R)
• M21: 5,459,425 km (0.117 R)
• M22: 5,567,883 km (0.092 R)
• M23: 5,731,842 km (0.107 R)
• M24: 6,375,113 km (0.089 R)
• M25: 6,690,765 km (0.112 R)
• M26: 6,865,196 km (0.074 R)
• M27: 7,011,802 km (0.116 R)
• M28: 7,578,030 km (0.042 R)
• M29: 8,659,323 km (0.106 R)
• M30: 9,266,391 km (0.091 R)
• M31: 9,493,630 km (0.111 R)
• M32: 11,689,727 km (0.067 R)
• M33: 12,217,957 km (0.111 R)
• M34: 12,324,621 km (0.078 R)
• M35: 12,610,353 km (0.114 R)
• M36: 13,334,406 km (0.116 R)
• M37: 13,517,514 km (0.119 R)
• M38: 14,709,211 km (0.096 R)
• M39: 14,936,450 km (0.089 R)
• M40: 15,702,241 km (0.082 R)
• M41: 16,598,632 km (0.048 R)
• M42: 17,072,857 km (0.058 R)
• M43: 17,351,558 km (0.104 R)
• M44: 17,671,996 km (0.041 R)
• M45: 17,792,572 km (0.086 R)
• M46: 17,873,206 km (0.116 R)
• M47: 18,237,327 km (0.102 R)
• M48: 18,767,651 km (0.105 R)
• M49: 19,096,467 km (0.1 R)
• M50: 19,220,334 km (0.12 R)
• M51: 19,468,816 km (0.113 R)
• M52: 19,551,843 km (0.038 R)
• M53: 20,052,697 km (0.054 R)
• M54: 20,178,509 km (0.105 R)
• M55: 20,346,806 km (0.093 R)
• M56: 20,473,217 km (0.09 R)
• M57: 20,939,214 km (0.074 R)
• M58: 21,924,914 km (0.114 R)
• M59: 22,925,724 km (0.084 R)
• M60: 23,365,542 km (0.05 R)
• M61: 23,719,341 km (0.09 R)
• M62: 24,119,515 km (0.09 R)
• M63: 24,253,405 km (0.056 R)
• M64: 24,387,594 km (0.112 R)
• M65: 24,611,692 km (0.048 R)
• M66: 24,971,625 km (0.114 R)
• M67: 25,197,517 km (0.068 R)
• M68: 26,199,524 km (0.03 R)
• M69: 26,705,464 km (0.106 R)
• M70: 26,936,443 km (0.061 R)
• M71: 27,633,569 km (0.103 R)
• M72: 27,867,241 km (0.075 R)
• M73: 28,242,432 km (0.108 R)
• M74: 28,477,750 km (0.111 R)
• M75: 28,666,542 km (0.093 R)
• M76: 29,092,896 km (0.101 R)
• M77: 29,283,035 km (0.087 R)
• M78: 29,855,845 km (0.072 R)
• M79: 30,336,055 km (0.102 R)
• M80: 30,673,697 km (0.093 R)
• M81: 31,987,765 km (0.032 R)
• M82: 32,528,411 km (0.109 R)
• M83: 33,072,050 km (0.098 R)

Kuiper Belt

Range: 31.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 216 - 10,392 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit