🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.7 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 0.58 AU - 0.82 AU

Year: 216 Days

Day: 21.6 Hours

Environment

Temp: 148 °C

Axial Tilt: 15 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.75

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 0.88 AU - 0.94 AU

Year: 320 Days

Day: 45 Hours

Environment

Temp: 136 °C

Axial Tilt: 118.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 40,910,846 km

• M1: 192,832 km (0.105 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 0.85 AU - 0.99 AU

Year: 326 Days

Day: 36.1 Hours

Environment

Temp: 44 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.62 AU - 2.3 AU

Year: 1012 Days

Day: 27.4 Hours

Environment

Temp: -65 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,910,846 km

• M1: 204,201 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.74 AU - 2.72 AU

Year: 1229 Days

Day: 39 Hours

Environment

Temp: -90 °C

Axial Tilt: 45.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.065

Orbit Range: 2.54 AU - 2.9 AU

Year: 1655 Days

Day: 34.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 2.57 AU - 4.05 AU

Year: 2222 Days

Day: 31.9 Hours

Environment

Temp: -115 °C

Axial Tilt: 34.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 40,910,846 km

• M1: 1,087,277 km (0.095 R)

Asteroid Belt

Center: 5.32 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 794.4

Radius: 14.3

Gravity: 3.88 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 5.72 AU - 8.94 AU

Year: 7322 Days

Day: 6.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 40,910,846 km

• M1: 192,233 km (0.108 R)
• M2: 368,609 km (0.105 R)
• M3: 900,130 km (0.064 R)
• M4: 1,427,463 km (0.077 R)
• M5: 1,871,021 km (0.056 R)
• M6: 1,999,675 km (0.061 R)
• M7: 2,109,180 km (0.101 R)
• M8: 2,426,926 km (0.037 R)
• M9: 2,932,717 km (0.096 R)
• M10: 3,159,806 km (0.046 R)
• M11: 3,262,580 km (0.12 R)
• M12: 3,471,718 km (0.105 R)
• M13: 4,069,810 km (0.111 R)
• M14: 4,467,292 km (0.117 R)
• M15: 4,583,230 km (0.087 R)
• M16: 5,546,939 km (0.11 R)
• M17: 6,277,725 km (0.11 R)
• M18: 6,804,160 km (0.11 R)
• M19: 7,072,688 km (0.085 R)
• M20: 7,899,665 km (0.093 R)
• M21: 8,467,987 km (0.09 R)
• M22: 8,939,520 km (0.11 R)
• M23: 9,049,624 km (0.098 R)
• M24: 9,160,027 km (0.079 R)
• M25: 9,494,378 km (0.112 R)
• M26: 9,757,072 km (0.077 R)
• M27: 10,136,752 km (0.093 R)
• M28: 10,328,387 km (0.096 R)
• M29: 10,443,876 km (0.117 R)
• M30: 10,637,456 km (0.047 R)
• M31: 11,864,158 km (0.12 R)
• M32: 12,106,806 km (0.105 R)
• M33: 12,679,317 km (0.119 R)
• M34: 12,886,061 km (0.103 R)
• M35: 13,808,482 km (0.09 R)
• M36: 14,839,062 km (0.119 R)
• M37: 15,584,209 km (0.074 R)
• M38: 16,028,065 km (0.073 R)
• M39: 16,206,835 km (0.072 R)
• M40: 16,476,261 km (0.095 R)
• M41: 16,973,973 km (0.087 R)
• M42: 17,156,333 km (0.089 R)
• M43: 17,476,771 km (0.1 R)
• M44: 18,170,157 km (0.085 R)
• M45: 18,543,703 km (0.104 R)
• M46: 18,731,449 km (0.062 R)
• M47: 18,967,065 km (0.115 R)
• M48: 19,775,193 km (0.104 R)
• M49: 21,130,998 km (0.1 R)
• M50: 21,376,189 km (0.04 R)
• M51: 22,416,643 km (0.091 R)
• M52: 22,817,266 km (0.057 R)
• M53: 24,856,135 km (0.12 R)
• M54: 25,063,328 km (0.102 R)
• M55: 26,317,856 km (0.051 R)
• M56: 26,899,642 km (0.1 R)
• M57: 27,059,113 km (0.087 R)
• M58: 27,218,884 km (0.114 R)
• M59: 27,646,434 km (0.113 R)
• M60: 28,291,800 km (0.084 R)
• M61: 28,399,959 km (0.03 R)
• M62: 29,051,159 km (0.07 R)
• M63: 29,597,640 km (0.092 R)
• M64: 30,092,360 km (0.104 R)
• M65: 30,534,571 km (0.069 R)
• M66: 31,034,377 km (0.108 R)
• M67: 32,211,414 km (0.068 R)
• M68: 32,550,402 km (0.084 R)
• M69: 33,004,282 km (0.115 R)
• M70: 33,574,400 km (0.071 R)
• M71: 35,072,323 km (0.104 R)
• M72: 35,770,945 km (0.073 R)
• M73: 36,356,621 km (0.105 R)
• M74: 39,031,580 km (0.034 R)
• M75: 40,727,721 km (0.094 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 220 - 14,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit