🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.82 AU - 0.92 AU

Year: 292 Days

Day: 17.7 Hours

Environment

Temp: 107 °C

Axial Tilt: 122.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 0.88 AU - 1.46 AU

Year: 455 Days

Day: 19.3 Hours

Environment

Temp: 3 °C

Axial Tilt: 35.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.51

Radius: 1.45

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 1.44 AU - 1.66 AU

Year: 694 Days

Day: 41.2 Hours

Environment

Temp: -33 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,071,938 km

• M1: 894,894 km (0.101 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.5

Radius: 0.76

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.26 AU - 4.9 AU

Year: 2966 Days

Day: 27.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 842.7

Radius: 14.3

Gravity: 4.12 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.11 AU - 5.99 AU

Year: 4706 Days

Day: 6.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 43.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 31,071,938 km

• M1: 363,074 km (0.106 R)
• M2: 576,401 km (0.052 R)
• M3: 689,796 km (0.103 R)
• M4: 799,750 km (0.11 R)
• M5: 1,040,004 km (0.096 R)
• M6: 2,026,752 km (0.054 R)
• M7: 2,267,305 km (0.118 R)
• M8: 2,439,492 km (0.039 R)
• M9: 2,556,777 km (0.081 R)
• M10: 2,696,202 km (0.106 R)
• M11: 2,941,094 km (0.092 R)
• M12: 3,066,308 km (0.086 R)
• M13: 3,257,643 km (0.069 R)
• M14: 3,630,142 km (0.048 R)
• M15: 3,742,340 km (0.091 R)
• M16: 4,633,046 km (0.095 R)
• M17: 4,755,118 km (0.088 R)
• M18: 4,853,553 km (0.106 R)
• M19: 5,052,518 km (0.031 R)
• M20: 5,254,326 km (0.1 R)
• M21: 5,587,780 km (0.11 R)
• M22: 5,770,289 km (0.094 R)
• M23: 6,248,703 km (0.117 R)
• M24: 6,850,984 km (0.052 R)
• M25: 7,130,882 km (0.098 R)
• M26: 7,500,538 km (0.11 R)
• M27: 7,876,627 km (0.095 R)
• M28: 8,111,047 km (0.119 R)
• M29: 8,677,125 km (0.114 R)
• M30: 8,949,842 km (0.115 R)
• M31: 9,163,917 km (0.086 R)
• M32: 10,227,857 km (0.111 R)
• M33: 10,516,132 km (0.096 R)
• M34: 10,742,025 km (0.111 R)
• M35: 11,396,815 km (0.076 R)
• M36: 11,529,358 km (0.05 R)
• M37: 13,263,497 km (0.095 R)
• M38: 13,753,729 km (0.088 R)
• M39: 14,178,587 km (0.077 R)
• M40: 14,500,222 km (0.081 R)
• M41: 15,114,322 km (0.11 R)
• M42: 15,442,839 km (0.042 R)
• M43: 15,958,502 km (0.069 R)
• M44: 16,069,803 km (0.118 R)
• M45: 16,367,802 km (0.083 R)
• M46: 16,705,145 km (0.092 R)
• M47: 16,931,487 km (0.113 R)
• M48: 17,158,726 km (0.066 R)
• M49: 17,463,307 km (0.106 R)
• M50: 18,465,613 km (0.095 R)
• M51: 18,660,390 km (0.111 R)
• M52: 19,052,336 km (0.054 R)
• M53: 20,003,778 km (0.081 R)
• M54: 20,163,998 km (0.051 R)
• M55: 20,324,516 km (0.06 R)
• M56: 21,665,063 km (0.104 R)
• M57: 21,788,331 km (0.071 R)
• M58: 21,953,039 km (0.114 R)
• M59: 22,283,800 km (0.102 R)
• M60: 22,449,853 km (0.088 R)
• M61: 23,076,070 km (0.116 R)
• M62: 24,559,482 km (0.107 R)
• M63: 26,511,735 km (0.118 R)
• M64: 26,952,300 km (0.105 R)
• M65: 27,306,548 km (0.069 R)
• M66: 27,617,861 km (0.095 R)
• M67: 28,243,779 km (0.119 R)
• M68: 28,333,538 km (0.08 R)
• M69: 28,874,483 km (0.065 R)
• M70: 29,418,720 km (0.036 R)
• M71: 29,966,398 km (0.114 R)
• M72: 30,103,879 km (0.092 R)

Kuiper Belt

Range: 30.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 362 - 12,288 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit