🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.28

Radius: 1.1

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.5 AU - 0.6 AU

Year: 148 Days

Day: 17 Hours

Environment

Temp: 192 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,794,573 km

• M1: 29,022 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 1.37 AU - 2.15 AU

Year: 849 Days

Day: 40.2 Hours

Environment

Temp: -61 °C

Axial Tilt: 22.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,794,573 km

• M1: 43,383 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.18 AU - 2.32 AU

Year: 1227 Days

Day: 32.9 Hours

Environment

Temp: -84 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.55

Radius: 0.79

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 2.22 AU - 3.34 AU

Year: 1685 Days

Day: 32.4 Hours

Environment

Temp: -105 °C

Axial Tilt: 5.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 10.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 947.3

Radius: 12.7

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 9.96 AU - 11.18 AU

Year: 12489 Days

Day: 11.2 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 49,794,573 km

• M1: 157,975 km (0.058 R)
• M2: 568,472 km (0.12 R)
• M3: 1,346,979 km (0.093 R)
• M4: 1,776,325 km (0.107 R)
• M5: 6,092,822 km (0.04 R)
• M6: 6,862,503 km (0.087 R)
• M7: 8,449,288 km (0.087 R)
• M8: 11,963,491 km (0.052 R)
• M9: 16,504,385 km (0.111 R)
• M10: 17,123,122 km (0.071 R)
• M11: 18,737,881 km (0.058 R)
• M12: 19,241,428 km (0.092 R)
• M13: 28,470,569 km (0.067 R)
• M14: 33,354,192 km (0.057 R)
• M15: 34,468,995 km (0.094 R)
• M16: 35,736,538 km (0.103 R)
• M17: 39,313,872 km (0.108 R)
• M18: 40,837,526 km (0.107 R)
• M19: 48,262,068 km (0.118 R)
• M20: 58,836,394 km (0.117 R)
• M21: 61,379,408 km (0.043 R)

Asteroid Belt

Center: 11.55 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 12.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 946.4

Radius: 7.9

Gravity: 15.16 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 11.67 AU - 13.39 AU

Year: 16120 Days

Day: 22.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 49,794,573 km

• M1: 98,286 km (0.119 R)
• M2: 387,309 km (0.088 R)
• M3: 1,061,696 km (0.098 R)
• M4: 1,830,928 km (0.12 R)
• M5: 2,455,350 km (0.079 R)
• M6: 3,295,043 km (0.086 R)
• M7: 3,546,517 km (0.051 R)
• M8: 3,901,961 km (0.069 R)
• M9: 4,446,198 km (0.071 R)
• M10: 4,895,590 km (0.051 R)
• M11: 6,215,044 km (0.1 R)
• M12: 8,408,597 km (0.116 R)
• M13: 9,481,962 km (0.04 R)
• M14: 11,448,575 km (0.051 R)
• M15: 13,459,021 km (0.106 R)
• M16: 16,981,901 km (0.085 R)
• M17: 17,566,829 km (0.098 R)
• M18: 18,251,838 km (0.085 R)
• M19: 20,601,272 km (0.049 R)
• M20: 27,914,514 km (0.093 R)
• M21: 30,528,138 km (0.074 R)
• M22: 40,216,695 km (0.102 R)
• M23: 43,077,604 km (0.091 R)
• M24: 48,032,136 km (0.11 R)
• M25: 49,201,244 km (0.067 R)
• M26: 51,596,156 km (0.094 R)
• M27: 53,888,444 km (0.057 R)
• M28: 56,247,902 km (0.102 R)
• M29: 61,366,692 km (0.1 R)
• M30: 61,757,741 km (0.107 R)
• M31: 65,964,882 km (0.107 R)
• M32: 68,243,108 km (0.11 R)
• M33: 68,873,513 km (0.08 R)

Planet 7 - Ice Giant

Semi-Major Axis: 19.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 75.7

Radius: 6.3

Gravity: 1.91 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 17.48 AU - 21.98 AU

Year: 31851 Days

Day: 17.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 49,794,573 km

• M1: 242,797 km (0.105 R)
• M2: 519,254 km (0.071 R)
• M3: 883,525 km (0.106 R)
• M4: 1,380,788 km (0.049 R)
• M5: 1,832,724 km (0.106 R)
• M6: 2,155,556 km (0.098 R)
• M7: 3,073,039 km (0.065 R)
• M8: 3,454,963 km (0.101 R)
• M9: 3,814,596 km (0.105 R)
• M10: 4,313,355 km (0.08 R)
• M11: 7,272,401 km (0.119 R)
• M12: 8,082,175 km (0.101 R)
• M13: 8,304,776 km (0.103 R)
• M14: 10,603,647 km (0.108 R)
• M15: 12,808,121 km (0.101 R)
• M16: 14,633,065 km (0.066 R)
• M17: 16,985,193 km (0.066 R)
• M18: 25,153,087 km (0.106 R)
• M19: 26,304,392 km (0.029 R)
• M20: 32,929,633 km (0.102 R)
• M21: 33,843,227 km (0.077 R)
• M22: 35,960,187 km (0.09 R)
• M23: 37,419,663 km (0.113 R)
• M24: 39,682,182 km (0.103 R)
• M25: 41,635,930 km (0.048 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 355 - 18,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit