🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.29

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.62 AU - 0.98 AU

Year: 249 Days

Day: 35.2 Hours

Environment

Temp: 157 °C

Axial Tilt: 45.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,715,154 km

• M1: 324,328 km (0.1 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 2.51 AU - 2.59 AU

Year: 1418 Days

Day: 35 Hours

Environment

Temp: -79 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 31,715,154 km

• M1: 78,389 km (0.099 R)
• M2: 1,842,298 km (0.1 R)

Asteroid Belt

Center: 5.3 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 8.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 314.8

Radius: 10.5

Gravity: 2.86 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 7.53 AU - 8.55 AU

Year: 7939 Days

Day: 8.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 16.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 31,715,154 km

• M1: 233,672 km (0.087 R)
• M2: 311,313 km (0.076 R)
• M3: 412,142 km (0.047 R)
• M4: 505,042 km (0.104 R)
• M5: 678,277 km (0.111 R)
• M6: 779,255 km (0.117 R)
• M7: 899,532 km (0.095 R)
• M8: 1,055,413 km (0.086 R)
• M9: 1,236,127 km (0.11 R)
• M10: 1,314,516 km (0.077 R)
• M11: 1,493,136 km (0.025 R)
• M12: 1,628,074 km (0.116 R)
• M13: 1,892,563 km (0.082 R)
• M14: 2,058,018 km (0.071 R)
• M15: 2,209,112 km (0.07 R)
• M16: 2,344,498 km (0.041 R)
• M17: 2,767,112 km (0.119 R)
• M18: 3,191,820 km (0.108 R)
• M19: 3,301,326 km (0.085 R)
• M20: 3,456,608 km (0.101 R)
• M21: 3,844,216 km (0.114 R)
• M22: 4,366,313 km (0.11 R)
• M23: 5,372,508 km (0.078 R)
• M24: 5,503,107 km (0.097 R)
• M25: 5,821,152 km (0.05 R)
• M26: 6,670,569 km (0.025 R)
• M27: 6,924,437 km (0.072 R)
• M28: 7,009,707 km (0.112 R)
• M29: 7,124,150 km (0.079 R)
• M30: 7,239,041 km (0.085 R)
• M31: 7,412,724 km (0.101 R)
• M32: 7,616,925 km (0.084 R)
• M33: 8,031,162 km (0.111 R)
• M34: 8,483,097 km (0.111 R)
• M35: 9,161,074 km (0.061 R)
• M36: 9,254,872 km (0.104 R)
• M37: 9,348,969 km (0.081 R)
• M38: 9,888,270 km (0.104 R)
• M39: 10,048,938 km (0.118 R)
• M40: 10,897,756 km (0.094 R)
• M41: 11,566,459 km (0.119 R)
• M42: 12,042,479 km (0.077 R)
• M43: 12,145,253 km (0.112 R)
• M44: 12,943,507 km (0.078 R)
• M45: 13,295,810 km (0.025 R)
• M46: 13,651,254 km (0.09 R)
• M47: 13,866,077 km (0.08 R)
• M48: 14,190,405 km (0.106 R)
• M49: 14,517,127 km (0.07 R)
• M50: 14,956,795 km (0.093 R)
• M51: 15,067,348 km (0.103 R)
• M52: 15,326,451 km (0.049 R)
• M53: 15,438,051 km (0.091 R)
• M54: 15,699,249 km (0.078 R)
• M55: 17,568,624 km (0.096 R)
• M56: 17,958,776 km (0.119 R)
• M57: 18,747,456 km (0.105 R)
• M58: 19,226,169 km (0.09 R)
• M59: 19,426,929 km (0.05 R)
• M60: 19,587,896 km (0.116 R)
• M61: 20,236,403 km (0.068 R)
• M62: 20,727,533 km (0.12 R)
• M63: 22,434,744 km (0.084 R)
• M64: 22,772,985 km (0.106 R)
• M65: 23,155,806 km (0.09 R)
• M66: 23,712,310 km (0.105 R)
• M67: 24,533,602 km (0.085 R)
• M68: 24,838,482 km (0.069 R)
• M69: 25,672,491 km (0.084 R)
• M70: 26,560,354 km (0.093 R)
• M71: 27,820,267 km (0.108 R)
• M72: 29,514,762 km (0.063 R)
• M73: 30,118,091 km (0.046 R)
• M74: 30,351,164 km (0.107 R)
• M75: 31,054,274 km (0.107 R)
• M76: 31,242,618 km (0.077 R)
• M77: 31,667,775 km (0.066 R)

Kuiper Belt

Range: 31.5 - 54.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 443 - 10,827 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit