🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.26

Radius: 1.1

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.09 AU - 1.09 AU

Year: 396 Days

Day: 36.1 Hours

Environment

Temp: 147 °C

Axial Tilt: 9.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 113,099,603 km

• M1: 26,928 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.31 AU - 1.99 AU

Year: 738 Days

Day: 15.2 Hours

Environment

Temp: -30 °C

Axial Tilt: 23.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,099,603 km

• M1: 43,533 km (0.092 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 1.67 AU - 2.25 AU

Year: 956 Days

Day: 16.8 Hours

Environment

Temp: -57 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 113,099,603 km

• M1: 154,834 km (0.108 R)
• M2: 286,031 km (0.088 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 2.45 AU - 3.81 AU

Year: 1928 Days

Day: 29.5 Hours

Environment

Temp: -97 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 113,099,603 km

• M1: 1,389,764 km (0.03 R)

Asteroid Belt

Center: 5.72 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.8

Radius: 8.2

Gravity: 9.53 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 7.5 AU - 9.12 AU

Year: 8342 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 13.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 113,099,603 km

• M1: 120,127 km (0.111 R)
• M2: 525,388 km (0.098 R)
• M3: 890,855 km (0.084 R)
• M4: 1,360,593 km (0.073 R)
• M5: 1,702,274 km (0.043 R)
• M6: 2,084,198 km (0.095 R)
• M7: 3,000,185 km (0.119 R)
• M8: 3,656,322 km (0.05 R)
• M9: 4,713,829 km (0.086 R)
• M10: 6,921,893 km (0.11 R)
• M11: 7,497,396 km (0.111 R)
• M12: 9,508,590 km (0.101 R)
• M13: 11,170,772 km (0.09 R)
• M14: 11,430,474 km (0.115 R)
• M15: 13,656,939 km (0.035 R)
• M16: 14,934,505 km (0.065 R)
• M17: 16,759,449 km (0.025 R)
• M18: 18,294,024 km (0.107 R)
• M19: 19,243,672 km (0.095 R)
• M20: 23,035,379 km (0.09 R)
• M21: 26,277,913 km (0.053 R)
• M22: 26,923,877 km (0.072 R)
• M23: 27,203,924 km (0.039 R)
• M24: 28,730,421 km (0.101 R)
• M25: 29,022,885 km (0.044 R)
• M26: 30,921,431 km (0.097 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 829.7

Radius: 14.5

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 6.77 AU - 10.29 AU

Year: 8676 Days

Day: 7.8 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 113,099,603 km

• M1: 180,565 km (0.118 R)
• M2: 820,395 km (0.118 R)
• M3: 1,546,244 km (0.073 R)
• M4: 4,570,365 km (0.081 R)
• M5: 5,205,108 km (0.109 R)
• M6: 5,660,783 km (0.112 R)
• M7: 6,214,146 km (0.113 R)
• M8: 7,552,000 km (0.103 R)
• M9: 8,267,676 km (0.099 R)
• M10: 9,213,733 km (0.111 R)
• M11: 10,130,917 km (0.12 R)
• M12: 11,268,011 km (0.057 R)
• M13: 11,979,049 km (0.083 R)
• M14: 13,430,598 km (0.091 R)
• M15: 15,192,262 km (0.032 R)
• M16: 16,681,210 km (0.09 R)
• M17: 17,246,091 km (0.082 R)
• M18: 20,264,528 km (0.106 R)
• M19: 24,422,600 km (0.114 R)
• M20: 29,219,755 km (0.09 R)
• M21: 31,839,214 km (0.119 R)
• M22: 32,819,379 km (0.108 R)
• M23: 35,531,589 km (0.115 R)
• M24: 36,232,455 km (0.092 R)
• M25: 36,704,735 km (0.099 R)
• M26: 40,759,436 km (0.102 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.63 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 980.9

Radius: 7.7

Gravity: 16.54 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 14.72 AU - 24.54 AU

Year: 30288 Days

Day: 24.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 37.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 113,099,603 km

• M1: 95,743 km (0.077 R)
• M2: 399,277 km (0.084 R)
• M3: 1,488,648 km (0.11 R)
• M4: 2,394,912 km (0.038 R)
• M5: 2,711,761 km (0.115 R)
• M6: 5,501,013 km (0.108 R)
• M7: 6,247,656 km (0.105 R)
• M8: 8,527,976 km (0.078 R)
• M9: 10,600,505 km (0.093 R)
• M10: 11,311,693 km (0.105 R)
• M11: 14,649,222 km (0.056 R)
• M12: 15,085,898 km (0.07 R)
• M13: 26,767,996 km (0.09 R)
• M14: 30,986,357 km (0.077 R)
• M15: 32,583,912 km (0.108 R)
• M16: 36,736,450 km (0.086 R)
• M17: 53,310,548 km (0.093 R)
• M18: 62,174,820 km (0.05 R)
• M19: 64,243,908 km (0.112 R)
• M20: 67,553,162 km (0.105 R)
• M21: 69,985,325 km (0.054 R)
• M22: 74,766,024 km (0.086 R)
• M23: 79,491,671 km (0.084 R)
• M24: 82,750,511 km (0.048 R)
• M25: 83,578,834 km (0.092 R)

Kuiper Belt

Range: 31.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 350 - 15,648 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit