🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 0.86 AU - 1.08 AU

Year: 209 Days

Day: 14.5 Hours

Environment

Temp: 481 °C

Axial Tilt: 31.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 8.24 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 7.34 AU - 9.14 AU

Year: 5172 Days

Day: 23.7 Hours

Environment

Temp: -12 °C

Axial Tilt: 32 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 41,310,126 km

• M1: 1,238,820 km (0.064 R)

Planet 3 - Terrestrial

Semi-Major Axis: 11.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 10.98 AU - 11.62 AU

Year: 8306 Days

Day: 19.7 Hours

Environment

Temp: -54 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 11.24 AU - 16.18 AU

Year: 11101 Days

Day: 41.8 Hours

Environment

Temp: -74 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 41,310,126 km

• M1: 1,013,526 km (0.092 R)
• M2: 8,103,417 km (0.094 R)

Planet 5 - Terrestrial

Semi-Major Axis: 17.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 17.04 AU - 18.38 AU

Year: 16297 Days

Day: 46 Hours

Environment

Temp: -93 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 24.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 23.32 AU - 26.04 AU

Year: 26811 Days

Day: 29.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 4.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,310,126 km

• M1: 3,077,527 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 24.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 20.36 AU - 29 AU

Year: 26811 Days

Day: 13.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 24.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.7

Radius: 1.49

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 23.52 AU - 26.46 AU

Year: 27317 Days

Day: 25.4 Hours

Environment

Temp: -118 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 41,310,126 km

• M1: 8,865,918 km (0.118 R)

Asteroid Belt

Center: 27.66 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 30.32 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 32.9

Radius: 12.2

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 23.5 AU - 37.14 AU

Year: 36507 Days

Day: 7.4 Hours

Environment

Temp: -139 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 41,310,126 km

• M1: 1,171,651 km (0.089 R)
• M2: 1,552,078 km (0.059 R)
• M3: 1,798,914 km (0.104 R)
• M4: 1,927,269 km (0.076 R)
• M5: 2,238,732 km (0.11 R)
• M6: 2,424,233 km (0.063 R)
• M7: 2,566,800 km (0.111 R)
• M8: 2,860,311 km (0.082 R)
• M9: 3,087,700 km (0.12 R)
• M10: 3,560,429 km (0.048 R)
• M11: 4,197,716 km (0.074 R)
• M12: 4,341,031 km (0.056 R)
• M13: 4,573,805 km (0.06 R)
• M14: 5,021,253 km (0.085 R)
• M15: 6,184,675 km (0.037 R)
• M16: 7,050,398 km (0.093 R)
• M17: 7,359,018 km (0.111 R)
• M18: 7,602,115 km (0.072 R)
• M19: 9,116,195 km (0.078 R)
• M20: 10,176,096 km (0.093 R)
• M21: 10,525,108 km (0.057 R)
• M22: 12,000,891 km (0.065 R)
• M23: 12,205,241 km (0.119 R)
• M24: 12,825,474 km (0.044 R)
• M25: 13,583,337 km (0.1 R)
• M26: 14,139,542 km (0.054 R)
• M27: 14,442,328 km (0.073 R)
• M28: 14,659,843 km (0.067 R)
• M29: 15,230,410 km (0.083 R)
• M30: 15,718,996 km (0.074 R)
• M31: 16,212,669 km (0.058 R)
• M32: 16,393,383 km (0.077 R)
• M33: 16,939,864 km (0.093 R)
• M34: 17,307,426 km (0.119 R)
• M35: 17,492,329 km (0.082 R)
• M36: 18,662,185 km (0.108 R)
• M37: 19,376,215 km (0.068 R)
• M38: 21,571,564 km (0.075 R)
• M39: 23,690,618 km (0.095 R)
• M40: 24,411,829 km (0.068 R)
• M41: 24,931,233 km (0.079 R)
• M42: 25,140,072 km (0.043 R)
• M43: 25,612,053 km (0.082 R)
• M44: 26,511,435 km (0.115 R)
• M45: 26,938,388 km (0.11 R)
• M46: 29,326,568 km (0.097 R)
• M47: 30,769,440 km (0.109 R)
• M48: 32,121,804 km (0.104 R)
• M49: 33,551,062 km (0.111 R)
• M50: 34,942,622 km (0.057 R)
• M51: 35,351,922 km (0.031 R)
• M52: 36,234,699 km (0.041 R)
• M53: 37,303,426 km (0.11 R)
• M54: 39,715,392 km (0.092 R)
• M55: 40,326,350 km (0.057 R)

Kuiper Belt

Range: 50.1 - 74.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 373 - 14,962 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit