🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.71

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.65 AU - 0.79 AU

Year: 233 Days

Day: 16.7 Hours

Environment

Temp: 150 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,280,568 km

• M1: 349,760 km (0.119 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.21

Radius: 0.54

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 0.98 AU - 1.16 AU

Year: 421 Days

Day: 31.8 Hours

Environment

Temp: -2 °C

Axial Tilt: 34.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,280,568 km

• M1: 13,913 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.11 AU - 1.17 AU

Year: 464 Days

Day: 43.1 Hours

Environment

Temp: 6 °C

Axial Tilt: 34 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,280,568 km

• M1: 611,257 km (0.112 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.62 AU - 4.58 AU

Year: 3161 Days

Day: 34.9 Hours

Environment

Temp: -133 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 816.5

Radius: 10.2

Gravity: 7.85 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 7.79 AU - 8.57 AU

Year: 8909 Days

Day: 13.4 Hours

Environment

Temp: -164 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,280,568 km

• M1: 126,859 km (0.105 R)
• M2: 647,310 km (0.083 R)
• M3: 1,020,108 km (0.049 R)
• M4: 1,419,385 km (0.116 R)
• M5: 1,875,359 km (0.036 R)
• M6: 2,484,671 km (0.084 R)
• M7: 4,234,368 km (0.08 R)
• M8: 4,967,996 km (0.081 R)
• M9: 6,278,922 km (0.094 R)
• M10: 7,073,885 km (0.078 R)
• M11: 10,314,175 km (0.12 R)
• M12: 12,486,485 km (0.1 R)
• M13: 16,085,661 km (0.082 R)
• M14: 17,208,393 km (0.111 R)
• M15: 19,766,666 km (0.076 R)
• M16: 20,163,250 km (0.119 R)
• M17: 20,564,920 km (0.056 R)
• M18: 22,654,653 km (0.047 R)
• M19: 23,176,600 km (0.1 R)
• M20: 24,244,280 km (0.095 R)
• M21: 24,607,354 km (0.118 R)
• M22: 24,974,168 km (0.106 R)
• M23: 26,286,590 km (0.031 R)
• M24: 26,669,860 km (0.057 R)
• M25: 28,441,098 km (0.102 R)
• M26: 30,710,648 km (0.118 R)
• M27: 32,325,706 km (0.09 R)
• M28: 33,996,565 km (0.078 R)
• M29: 34,451,642 km (0.053 R)
• M30: 35,257,974 km (0.104 R)
• M31: 39,229,199 km (0.048 R)
• M32: 44,838,371 km (0.048 R)
• M33: 46,633,995 km (0.049 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 325.4

Radius: 6.6

Gravity: 7.47 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 9.66 AU - 15.04 AU

Year: 16527 Days

Day: 22.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 8.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 52,280,568 km

• M1: 92,302 km (0.11 R)
• M2: 593,604 km (0.112 R)
• M3: 1,098,198 km (0.081 R)
• M4: 1,329,027 km (0.066 R)
• M5: 1,563,148 km (0.106 R)
• M6: 3,037,734 km (0.108 R)
• M7: 4,558,995 km (0.064 R)
• M8: 5,432,647 km (0.101 R)
• M9: 5,854,812 km (0.063 R)
• M10: 6,804,609 km (0.113 R)
• M11: 8,814,007 km (0.101 R)
• M12: 10,911,968 km (0.089 R)
• M13: 11,930,131 km (0.106 R)
• M14: 15,225,772 km (0.091 R)
• M15: 16,206,985 km (0.089 R)
• M16: 18,685,672 km (0.057 R)
• M17: 24,568,309 km (0.072 R)
• M18: 26,707,558 km (0.119 R)
• M19: 29,392,391 km (0.042 R)
• M20: 31,241,870 km (0.118 R)
• M21: 32,479,044 km (0.079 R)
• M22: 34,454,933 km (0.072 R)
• M23: 39,677,245 km (0.115 R)
• M24: 40,332,035 km (0.077 R)
• M25: 40,728,469 km (0.108 R)
• M26: 41,394,778 km (0.072 R)
• M27: 43,161,230 km (0.102 R)
• M28: 45,546,119 km (0.092 R)
• M29: 50,271,168 km (0.102 R)
• M30: 50,883,921 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 204 - 18,104 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit