🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 0.69 AU - 1.05 AU

Year: 287 Days

Day: 31.4 Hours

Environment

Temp: 142 °C

Axial Tilt: 33.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 0.72 AU - 1.14 AU

Year: 317 Days

Day: 24.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 6.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.3 AU - 1.5 AU

Year: 585 Days

Day: 15.1 Hours

Environment

Temp: 13 °C

Axial Tilt: 24 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.94 AU - 2.06 AU

Year: 999 Days

Day: 33.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.67

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.55 AU - 3.83 AU

Year: 2012 Days

Day: 14.5 Hours

Environment

Temp: -99 °C

Axial Tilt: 43.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 4.94 AU - 5.24 AU

Year: 4055 Days

Day: 36.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.35 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 7.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 779.8

Radius: 13

Gravity: 4.61 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 6.55 AU - 8.65 AU

Year: 7398 Days

Day: 7.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 31.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (87)

Outer Limit: 40,939,592 km

• M1: 406,158 km (0.058 R)
• M2: 487,839 km (0.092 R)
• M3: 603,927 km (0.114 R)
• M4: 933,192 km (0.03 R)
• M5: 1,050,027 km (0.078 R)
• M6: 1,136,794 km (0.1 R)
• M7: 1,318,107 km (0.114 R)
• M8: 1,793,678 km (0.113 R)
• M9: 2,007,304 km (0.086 R)
• M10: 2,184,279 km (0.032 R)
• M11: 2,626,041 km (0.081 R)
• M12: 3,019,932 km (0.12 R)
• M13: 4,601,032 km (0.063 R)
• M14: 6,042,258 km (0.067 R)
• M15: 6,235,838 km (0.115 R)
• M16: 6,662,192 km (0.107 R)
• M17: 6,828,694 km (0.113 R)
• M18: 6,996,692 km (0.059 R)
• M19: 7,821,725 km (0.09 R)
• M20: 7,927,191 km (0.089 R)
• M21: 8,139,171 km (0.111 R)
• M22: 8,496,860 km (0.094 R)
• M23: 8,641,521 km (0.106 R)
• M24: 8,896,436 km (0.055 R)
• M25: 9,227,795 km (0.07 R)
• M26: 9,525,944 km (0.073 R)
• M27: 9,940,928 km (0.054 R)
• M28: 10,131,516 km (0.102 R)
• M29: 10,400,493 km (0.115 R)
• M30: 12,144,505 km (0.038 R)
• M31: 12,348,407 km (0.088 R)
• M32: 12,800,940 km (0.117 R)
• M33: 12,925,406 km (0.088 R)
• M34: 14,020,312 km (0.097 R)
• M35: 14,449,210 km (0.119 R)
• M36: 14,622,145 km (0.066 R)
• M37: 14,708,762 km (0.079 R)
• M38: 15,320,318 km (0.112 R)
• M39: 15,673,519 km (0.099 R)
• M40: 16,253,210 km (0.052 R)
• M41: 16,568,263 km (0.115 R)
• M42: 16,658,770 km (0.046 R)
• M43: 16,885,411 km (0.111 R)
• M44: 19,732,857 km (0.111 R)
• M45: 19,828,599 km (0.091 R)
• M46: 20,165,344 km (0.084 R)
• M47: 20,893,287 km (0.112 R)
• M48: 21,976,526 km (0.099 R)
• M49: 22,725,562 km (0.068 R)
• M50: 22,977,186 km (0.032 R)
• M51: 24,197,456 km (0.103 R)
• M52: 24,557,388 km (0.045 R)
• M53: 24,918,966 km (0.116 R)
• M54: 26,014,621 km (0.114 R)
• M55: 26,119,788 km (0.118 R)
• M56: 26,330,572 km (0.115 R)
• M57: 26,806,742 km (0.101 R)
• M58: 26,912,956 km (0.037 R)
• M59: 27,179,240 km (0.064 R)
• M60: 28,252,605 km (0.076 R)
• M61: 28,414,919 km (0.113 R)
• M62: 28,685,990 km (0.101 R)
• M63: 29,176,073 km (0.059 R)
• M64: 29,340,032 km (0.092 R)
• M65: 29,504,290 km (0.062 R)
• M66: 30,829,578 km (0.073 R)
• M67: 31,163,929 km (0.108 R)
• M68: 31,836,222 km (0.114 R)
• M69: 32,004,968 km (0.085 R)
• M70: 32,117,765 km (0.117 R)
• M71: 32,400,056 km (0.105 R)
• M72: 33,595,194 km (0.093 R)
• M73: 34,169,201 km (0.096 R)
• M74: 34,515,221 km (0.086 R)
• M75: 34,862,437 km (0.105 R)
• M76: 35,501,968 km (0.115 R)
• M77: 35,618,655 km (0.106 R)
• M78: 36,380,407 km (0.096 R)
• M79: 37,741,149 km (0.031 R)
• M80: 37,979,459 km (0.082 R)
• M81: 38,218,217 km (0.116 R)
• M82: 38,397,734 km (0.097 R)
• M83: 38,817,655 km (0.03 R)
• M84: 39,058,209 km (0.087 R)
• M85: 40,268,605 km (0.056 R)
• M86: 40,573,187 km (0.047 R)
• M87: 40,695,109 km (0.106 R)

Kuiper Belt

Range: 31.1 - 52.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 305 - 13,344 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit