🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.54 AU - 0.64 AU

Year: 167 Days

Day: 35.6 Hours

Environment

Temp: 221 °C

Axial Tilt: 42.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,688,585 km

• M1: 103,372 km (0.059 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 0.59 AU - 0.95 AU

Year: 249 Days

Day: 45.8 Hours

Environment

Temp: 125 °C

Axial Tilt: 12.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,688,585 km

• M1: 123,119 km (0.032 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.07 AU - 1.07 AU

Year: 408 Days

Day: 46.8 Hours

Environment

Temp: 22 °C

Axial Tilt: 7.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 1.05 AU - 1.11 AU

Year: 414 Days

Day: 12.4 Hours

Environment

Temp: 14 °C

Axial Tilt: 29.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.27 AU - 1.57 AU

Year: 624 Days

Day: 18 Hours

Environment

Temp: -26 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,688,585 km

• M1: 836,850 km (0.108 R)
• M2: 953,537 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.91

Radius: 1.53

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.18 AU - 2.22 AU

Year: 1204 Days

Day: 42 Hours

Environment

Temp: -74 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 2.42 AU - 2.66 AU

Year: 1494 Days

Day: 32.9 Hours

Environment

Temp: -92 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 24,688,585 km

• M1: 127,308 km (0.111 R)

Planet 8 - Terrestrial

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.25 AU - 3.63 AU

Year: 2354 Days

Day: 28.3 Hours

Environment

Temp: -111 °C

Axial Tilt: 25 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 3.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 2.89 AU - 4.29 AU

Year: 2510 Days

Day: 32.6 Hours

Environment

Temp: -125 °C

Axial Tilt: 13.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 24,688,585 km

• M1: 2,194,601 km (0.115 R)
• M2: 3,450,176 km (0.115 R)

Asteroid Belt

Center: 4.34 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 5.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 521.4

Radius: 10.3

Gravity: 4.91 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.83 AU - 5.35 AU

Year: 4237 Days

Day: 9.2 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 24,688,585 km

• M1: 128,804 km (0.066 R)
• M2: 225,145 km (0.079 R)
• M3: 295,905 km (0.051 R)
• M4: 370,404 km (0.073 R)
• M5: 489,035 km (0.088 R)
• M6: 769,232 km (0.099 R)
• M7: 858,692 km (0.116 R)
• M8: 999,763 km (0.054 R)
• M9: 1,085,931 km (0.032 R)
• M10: 1,359,845 km (0.101 R)
• M11: 1,626,877 km (0.1 R)
• M12: 1,774,231 km (0.106 R)
• M13: 2,593,728 km (0.11 R)
• M14: 2,766,813 km (0.057 R)
• M15: 3,535,596 km (0.115 R)
• M16: 3,786,472 km (0.038 R)
• M17: 3,963,745 km (0.096 R)
• M18: 4,163,758 km (0.097 R)
• M19: 4,636,636 km (0.032 R)
• M20: 4,762,897 km (0.109 R)
• M21: 4,847,719 km (0.098 R)
• M22: 5,040,251 km (0.088 R)
• M23: 5,191,944 km (0.11 R)
• M24: 5,477,376 km (0.071 R)
• M25: 5,768,195 km (0.09 R)
• M26: 6,086,988 km (0.118 R)
• M27: 6,202,178 km (0.084 R)
• M28: 6,388,128 km (0.028 R)
• M29: 6,694,206 km (0.118 R)
• M30: 6,765,564 km (0.102 R)
• M31: 6,932,964 km (0.109 R)
• M32: 7,053,390 km (0.104 R)
• M33: 7,150,329 km (0.092 R)
• M34: 8,603,972 km (0.117 R)
• M35: 9,444,263 km (0.079 R)
• M36: 9,982,666 km (0.093 R)
• M37: 10,146,027 km (0.063 R)
• M38: 11,315,284 km (0.082 R)
• M39: 11,771,856 km (0.069 R)
• M40: 12,673,632 km (0.038 R)
• M41: 13,207,398 km (0.09 R)
• M42: 13,688,056 km (0.066 R)
• M43: 13,961,072 km (0.117 R)
• M44: 14,205,066 km (0.095 R)
• M45: 14,759,476 km (0.119 R)
• M46: 14,976,991 km (0.03 R)
• M47: 15,289,650 km (0.101 R)
• M48: 15,415,313 km (0.055 R)
• M49: 15,826,108 km (0.058 R)
• M50: 16,080,574 km (0.1 R)
• M51: 16,368,550 km (0.081 R)
• M52: 16,820,037 km (0.029 R)
• M53: 17,275,562 km (0.054 R)
• M54: 17,537,658 km (0.047 R)
• M55: 17,999,616 km (0.119 R)
• M56: 18,132,309 km (0.077 R)
• M57: 18,398,593 km (0.029 R)
• M58: 18,699,883 km (0.08 R)
• M59: 19,002,819 km (0.094 R)
• M60: 19,239,483 km (0.037 R)
• M61: 19,681,694 km (0.076 R)
• M62: 19,852,685 km (0.112 R)
• M63: 20,161,604 km (0.109 R)
• M64: 20,230,569 km (0.111 R)
• M65: 20,403,055 km (0.104 R)
• M66: 20,506,876 km (0.087 R)
• M67: 20,784,380 km (0.096 R)
• M68: 21,624,671 km (0.091 R)
• M69: 22,368,921 km (0.089 R)
• M70: 22,833,871 km (0.031 R)
• M71: 23,193,654 km (0.081 R)
• M72: 23,991,908 km (0.095 R)
• M73: 24,467,929 km (0.108 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 18,113 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit