🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.33 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.82

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 1.09 AU - 1.57 AU

Year: 539 Days

Day: 32.3 Hours

Environment

Temp: -0 °C

Axial Tilt: 38.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.89 AU - 1.91 AU

Year: 920 Days

Day: 38.9 Hours

Environment

Temp: -45 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 1.58 AU - 2.28 AU

Year: 942 Days

Day: 44.5 Hours

Environment

Temp: -41 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 2.35 AU - 3.37 AU

Year: 1700 Days

Day: 26.2 Hours

Environment

Temp: -78 °C

Axial Tilt: 71.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 28,171,662 km

• M1: 98,435 km (0.116 R)
• M2: 925,562 km (0.118 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.025

Orbit Range: 3.16 AU - 3.32 AU

Year: 2050 Days

Day: 31.1 Hours

Environment

Temp: -102 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 3.16 AU - 4.14 AU

Year: 2451 Days

Day: 32.2 Hours

Environment

Temp: -113 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.71 AU - 4.1 AU

Year: 2707 Days

Day: 46.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 25.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.64 AU - 6.04 AU

Year: 3742 Days

Day: 41.3 Hours

Environment

Temp: -134 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 7.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 293

Radius: 10.8

Gravity: 2.51 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 6.53 AU - 8.01 AU

Year: 6889 Days

Day: 12.6 Hours

Environment

Temp: -157 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 28,171,662 km

• M1: 138,976 km (0.053 R)
• M2: 232,176 km (0.111 R)
• M3: 341,981 km (0.098 R)
• M4: 486,193 km (0.057 R)
• M5: 577,597 km (0.1 R)
• M6: 841,488 km (0.12 R)
• M7: 968,197 km (0.088 R)
• M8: 1,143,227 km (0.083 R)
• M9: 1,314,367 km (0.113 R)
• M10: 1,571,675 km (0.12 R)
• M11: 1,746,854 km (0.091 R)
• M12: 1,911,861 km (0.113 R)
• M13: 2,082,253 km (0.034 R)
• M14: 2,698,746 km (0.062 R)
• M15: 2,813,188 km (0.087 R)
• M16: 3,226,976 km (0.091 R)
• M17: 3,389,738 km (0.062 R)
• M18: 3,576,137 km (0.061 R)
• M19: 3,660,062 km (0.089 R)
• M20: 3,872,790 km (0.116 R)
• M21: 4,310,663 km (0.038 R)
• M22: 4,422,562 km (0.062 R)
• M23: 4,672,390 km (0.079 R)
• M24: 4,833,806 km (0.043 R)
• M25: 5,741,865 km (0.046 R)
• M26: 6,089,681 km (0.038 R)
• M27: 6,316,920 km (0.116 R)
• M28: 6,418,945 km (0.044 R)
• M29: 6,572,732 km (0.067 R)
• M30: 6,676,104 km (0.116 R)
• M31: 6,805,955 km (0.1 R)
• M32: 8,150,541 km (0.029 R)
• M33: 8,654,386 km (0.087 R)
• M34: 8,881,626 km (0.099 R)
• M35: 9,024,641 km (0.092 R)
• M36: 9,458,176 km (0.111 R)
• M37: 10,496,385 km (0.042 R)
• M38: 10,587,041 km (0.064 R)
• M39: 11,229,115 km (0.077 R)
• M40: 11,383,800 km (0.116 R)
• M41: 11,476,999 km (0.097 R)
• M42: 11,758,093 km (0.104 R)
• M43: 11,883,756 km (0.075 R)
• M44: 12,327,164 km (0.12 R)
• M45: 12,486,785 km (0.084 R)
• M46: 12,647,154 km (0.068 R)
• M47: 12,808,270 km (0.112 R)
• M48: 13,328,123 km (0.109 R)
• M49: 13,689,552 km (0.098 R)
• M50: 13,954,489 km (0.08 R)
• M51: 14,422,132 km (0.057 R)
• M52: 15,372,976 km (0.114 R)
• M53: 15,682,943 km (0.086 R)
• M54: 15,925,441 km (0.051 R)
• M55: 16,801,636 km (0.04 R)
• M56: 17,263,445 km (0.072 R)
• M57: 17,693,539 km (0.083 R)
• M58: 18,857,410 km (0.062 R)
• M59: 20,045,965 km (0.025 R)
• M60: 20,121,063 km (0.066 R)
• M61: 20,196,161 km (0.116 R)
• M62: 20,535,749 km (0.078 R)
• M63: 21,873,901 km (0.079 R)
• M64: 22,925,425 km (0.11 R)
• M65: 23,240,029 km (0.091 R)
• M66: 24,352,888 km (0.111 R)
• M67: 24,673,925 km (0.085 R)
• M68: 24,956,066 km (0.071 R)
• M69: 25,117,782 km (0.03 R)
• M70: 25,442,259 km (0.116 R)
• M71: 25,931,594 km (0.118 R)
• M72: 26,177,383 km (0.09 R)
• M73: 26,300,652 km (0.112 R)
• M74: 26,630,067 km (0.082 R)
• M75: 27,251,496 km (0.104 R)
• M76: 27,793,938 km (0.11 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 409 - 19,633 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit