🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.5 AU - 0.52 AU

Year: 129 Days

Day: 37.4 Hours

Environment

Temp: 243 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 31,447,167 km

• M1: 168,896 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.19 AU - 3.33 AU

Year: 1619 Days

Day: 44.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 19.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.44 AU - 4.26 AU

Year: 2667 Days

Day: 36.1 Hours

Environment

Temp: -107 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 16.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 34.6

Radius: 4.8

Gravity: 1.5 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 15.39 AU - 17.59 AU

Year: 23644 Days

Day: 16.1 Hours

Environment

Temp: -186 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 31,447,167 km

• M1: 78,090 km (0.087 R)
• M2: 162,164 km (0.116 R)
• M3: 222,751 km (0.084 R)
• M4: 653,443 km (0.114 R)
• M5: 823,835 km (0.105 R)
• M6: 993,330 km (0.113 R)
• M7: 1,037,461 km (0.105 R)
• M8: 1,332,019 km (0.076 R)
• M9: 1,380,788 km (0.115 R)
• M10: 1,413,700 km (0.084 R)
• M11: 1,616,555 km (0.052 R)
• M12: 2,259,676 km (0.083 R)
• M13: 2,659,102 km (0.106 R)
• M14: 3,058,678 km (0.061 R)
• M15: 3,232,511 km (0.049 R)
• M16: 3,431,925 km (0.116 R)
• M17: 4,293,160 km (0.094 R)
• M18: 4,512,321 km (0.096 R)
• M19: 5,294,717 km (0.025 R)
• M20: 6,200,084 km (0.077 R)
• M21: 6,782,917 km (0.12 R)
• M22: 6,924,287 km (0.079 R)
• M23: 7,470,319 km (0.107 R)
• M24: 9,948,109 km (0.086 R)
• M25: 10,205,567 km (0.041 R)
• M26: 10,367,581 km (0.094 R)
• M27: 12,101,869 km (0.042 R)
• M28: 12,376,681 km (0.117 R)
• M29: 12,792,563 km (0.077 R)
• M30: 12,932,287 km (0.044 R)
• M31: 13,709,448 km (0.053 R)
• M32: 15,382,700 km (0.028 R)
• M33: 15,643,001 km (0.03 R)
• M34: 15,829,699 km (0.051 R)
• M35: 16,017,145 km (0.056 R)
• M36: 16,054,843 km (0.04 R)
• M37: 17,080,786 km (0.076 R)
• M38: 17,543,641 km (0.113 R)
• M39: 17,660,029 km (0.109 R)
• M40: 18,284,749 km (0.03 R)
• M41: 19,315,479 km (0.069 R)
• M42: 19,475,698 km (0.106 R)
• M43: 20,080,522 km (0.101 R)
• M44: 20,202,295 km (0.109 R)
• M45: 20,855,589 km (0.104 R)
• M46: 21,184,704 km (0.113 R)
• M47: 22,603,041 km (0.087 R)
• M48: 23,965,579 km (0.071 R)
• M49: 24,526,720 km (0.031 R)
• M50: 25,705,851 km (0.029 R)
• M51: 25,793,964 km (0.107 R)
• M52: 26,103,033 km (0.042 R)
• M53: 26,413,449 km (0.113 R)
• M54: 28,482,687 km (0.06 R)
• M55: 28,847,855 km (0.101 R)
• M56: 29,260,596 km (0.118 R)
• M57: 29,306,522 km (0.083 R)
• M58: 29,490,677 km (0.036 R)
• M59: 30,184,662 km (0.092 R)
• M60: 30,231,037 km (0.075 R)

Kuiper Belt

Range: 31.1 - 46.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 532 - 12,504 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit