🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.41

Radius: 0.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.57 AU - 0.63 AU

Year: 171 Days

Day: 15 Hours

Environment

Temp: 161 °C

Axial Tilt: 12.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.81 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.76 AU - 0.86 AU

Year: 268 Days

Day: 34.1 Hours

Environment

Temp: 115 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.74 AU - 1.1 AU

Year: 324 Days

Day: 46.9 Hours

Environment

Temp: 121 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,913,998 km

• M1: 852,109 km (0.115 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.83 AU - 1.33 AU

Year: 412 Days

Day: 21.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 36.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.93

Radius: 1.54

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 0.95 AU - 1.23 AU

Year: 418 Days

Day: 28.7 Hours

Environment

Temp: 2 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.39 AU - 1.57 AU

Year: 661 Days

Day: 12.4 Hours

Environment

Temp: -45 °C

Axial Tilt: 78.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.15 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 2.58 AU - 3.04 AU

Year: 1729 Days

Day: 45.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.03 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.8 AU - 3.26 AU

Year: 1936 Days

Day: 44 Hours

Environment

Temp: -111 °C

Axial Tilt: 42.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Gas Giant

Semi-Major Axis: 11.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 204.5

Radius: 8

Gravity: 3.2 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 8.84 AU - 13.72 AU

Year: 13907 Days

Day: 12.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 5.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 39,913,998 km

• M1: 165,455 km (0.093 R)
• M2: 256,860 km (0.116 R)
• M3: 479,611 km (0.1 R)
• M4: 1,051,523 km (0.112 R)
• M5: 1,210,546 km (0.053 R)
• M6: 1,283,699 km (0.102 R)
• M7: 1,473,539 km (0.119 R)
• M8: 1,754,484 km (0.089 R)
• M9: 2,207,466 km (0.089 R)
• M10: 2,647,583 km (0.1 R)
• M11: 2,939,598 km (0.095 R)
• M12: 3,345,008 km (0.081 R)
• M13: 3,958,360 km (0.097 R)
• M14: 4,013,412 km (0.095 R)
• M15: 4,152,089 km (0.094 R)
• M16: 4,320,536 km (0.103 R)
• M17: 4,664,162 km (0.106 R)
• M18: 4,957,374 km (0.084 R)
• M19: 6,093,570 km (0.088 R)
• M20: 6,414,009 km (0.104 R)
• M21: 6,641,697 km (0.109 R)
• M22: 7,273,000 km (0.075 R)
• M23: 7,578,628 km (0.069 R)
• M24: 7,923,302 km (0.111 R)
• M25: 8,202,601 km (0.096 R)
• M26: 8,273,061 km (0.104 R)
• M27: 8,449,886 km (0.114 R)
• M28: 8,807,126 km (0.107 R)
• M29: 8,879,232 km (0.045 R)
• M30: 8,987,690 km (0.077 R)
• M31: 9,242,456 km (0.034 R)
• M32: 9,499,614 km (0.076 R)
• M33: 9,833,816 km (0.108 R)
• M34: 10,475,591 km (0.076 R)
• M35: 10,782,267 km (0.089 R)
• M36: 12,078,233 km (0.105 R)
• M37: 12,158,417 km (0.1 R)
• M38: 12,319,085 km (0.107 R)
• M39: 12,602,274 km (0.052 R)
• M40: 13,174,785 km (0.057 R)
• M41: 13,422,819 km (0.097 R)
• M42: 15,331,538 km (0.063 R)
• M43: 15,942,495 km (0.115 R)
• M44: 16,739,703 km (0.079 R)
• M45: 16,873,892 km (0.109 R)
• M46: 17,413,940 km (0.09 R)
• M47: 19,301,865 km (0.114 R)
• M48: 19,772,051 km (0.102 R)
• M49: 21,302,138 km (0.069 R)
• M50: 21,690,494 km (0.082 R)
• M51: 22,375,952 km (0.082 R)
• M52: 23,068,440 km (0.054 R)
• M53: 23,617,465 km (0.119 R)
• M54: 24,575,938 km (0.032 R)
• M55: 24,728,528 km (0.036 R)
• M56: 24,932,280 km (0.094 R)
• M57: 26,166,912 km (0.086 R)
• M58: 26,270,732 km (0.099 R)
• M59: 26,530,734 km (0.113 R)
• M60: 26,635,003 km (0.087 R)
• M61: 26,739,423 km (0.04 R)
• M62: 26,896,351 km (0.07 R)
• M63: 27,263,464 km (0.087 R)
• M64: 27,896,861 km (0.096 R)
• M65: 28,108,991 km (0.062 R)
• M66: 28,162,098 km (0.111 R)
• M67: 29,124,312 km (0.047 R)
• M68: 29,231,873 km (0.054 R)
• M69: 29,663,463 km (0.051 R)
• M70: 31,742,125 km (0.061 R)
• M71: 32,687,135 km (0.075 R)
• M72: 32,966,883 km (0.103 R)
• M73: 33,810,764 km (0.079 R)
• M74: 34,150,352 km (0.091 R)
• M75: 34,661,827 km (0.054 R)
• M76: 35,290,437 km (0.108 R)
• M77: 39,675,300 km (0.107 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 16,485 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit