🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.34

Radius: 1.41

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.6 AU - 0.76 AU

Year: 197 Days

Day: 16.1 Hours

Environment

Temp: 157 °C

Axial Tilt: 3.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 27,975,633 km

• M1: 248,781 km (0.047 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 0.81 AU - 0.97 AU

Year: 295 Days

Day: 36.3 Hours

Environment

Temp: 145 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.28

Radius: 1.39

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 1.29 AU - 1.53 AU

Year: 588 Days

Day: 24.8 Hours

Environment

Temp: 6 °C

Axial Tilt: 16.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.52 AU - 2.26 AU

Year: 913 Days

Day: 22.1 Hours

Environment

Temp: -38 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.5

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 1.49 AU - 2.33 AU

Year: 928 Days

Day: 15.3 Hours

Environment

Temp: -40 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 2.47 AU - 3.97 AU

Year: 2031 Days

Day: 38.9 Hours

Environment

Temp: -104 °C

Axial Tilt: 30 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.94 AU - 3.68 AU

Year: 2117 Days

Day: 23 Hours

Environment

Temp: -104 °C

Axial Tilt: 21.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 3.84 AU - 6.18 AU

Year: 3941 Days

Day: 28 Hours

Environment

Temp: -120 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 5.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 4.12 AU - 6.62 AU

Year: 4374 Days

Day: 45.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.05 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 6.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 363.3

Radius: 11.1

Gravity: 2.95 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 6.67 AU - 6.77 AU

Year: 6123 Days

Day: 10.4 Hours

Environment

Temp: -153 °C

Axial Tilt: 34.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 27,975,633 km

• M1: 145,110 km (0.114 R)
• M2: 344,225 km (0.1 R)
• M3: 449,242 km (0.103 R)
• M4: 698,472 km (0.111 R)
• M5: 767,886 km (0.09 R)
• M6: 1,044,941 km (0.069 R)
• M7: 1,223,711 km (0.114 R)
• M8: 1,338,901 km (0.064 R)
• M9: 1,457,981 km (0.105 R)
• M10: 1,706,912 km (0.07 R)
• M11: 1,869,824 km (0.114 R)
• M12: 2,246,212 km (0.12 R)
• M13: 2,407,179 km (0.102 R)
• M14: 2,646,536 km (0.096 R)
• M15: 2,759,782 km (0.096 R)
• M16: 3,309,254 km (0.065 R)
• M17: 3,390,636 km (0.105 R)
• M18: 3,638,669 km (0.068 R)
• M19: 3,828,658 km (0.06 R)
• M20: 4,021,939 km (0.046 R)
• M21: 4,306,773 km (0.061 R)
• M22: 4,395,784 km (0.111 R)
• M23: 4,712,183 km (0.102 R)
• M24: 5,036,063 km (0.113 R)
• M25: 5,106,523 km (0.114 R)
• M26: 5,367,272 km (0.088 R)
• M27: 5,632,509 km (0.097 R)
• M28: 6,175,998 km (0.1 R)
• M29: 6,377,806 km (0.114 R)
• M30: 7,127,740 km (0.078 R)
• M31: 7,206,877 km (0.088 R)
• M32: 7,661,057 km (0.113 R)
• M33: 8,097,134 km (0.092 R)
• M34: 8,597,390 km (0.113 R)
• M35: 8,851,407 km (0.052 R)
• M36: 10,366,384 km (0.073 R)
• M37: 10,486,362 km (0.056 R)
• M38: 11,245,870 km (0.105 R)
• M39: 11,616,873 km (0.113 R)
• M40: 12,086,162 km (0.112 R)
• M41: 12,498,005 km (0.093 R)
• M42: 13,629,563 km (0.103 R)
• M43: 13,826,733 km (0.089 R)
• M44: 14,524,756 km (0.107 R)
• M45: 14,658,946 km (0.058 R)
• M46: 14,996,439 km (0.109 R)
• M47: 15,575,981 km (0.053 R)
• M48: 17,145,113 km (0.106 R)
• M49: 17,287,081 km (0.07 R)
• M50: 17,500,707 km (0.097 R)
• M51: 17,607,819 km (0.115 R)
• M52: 18,146,820 km (0.11 R)
• M53: 18,219,076 km (0.096 R)
• M54: 18,873,866 km (0.107 R)
• M55: 19,130,576 km (0.061 R)
• M56: 19,314,731 km (0.051 R)
• M57: 19,610,486 km (0.072 R)
• M58: 19,833,387 km (0.064 R)
• M59: 19,907,737 km (0.059 R)
• M60: 20,244,033 km (0.116 R)
• M61: 20,356,530 km (0.091 R)
• M62: 21,225,993 km (0.067 R)
• M63: 21,837,848 km (0.097 R)
• M64: 21,991,785 km (0.081 R)
• M65: 22,107,424 km (0.112 R)
• M66: 22,184,616 km (0.1 R)
• M67: 23,511,101 km (0.088 R)
• M68: 24,702,797 km (0.075 R)
• M69: 24,823,074 km (0.102 R)
• M70: 25,104,467 km (0.068 R)
• M71: 25,427,300 km (0.093 R)
• M72: 25,548,773 km (0.061 R)
• M73: 25,751,478 km (0.064 R)
• M74: 26,363,184 km (0.062 R)
• M75: 26,814,670 km (0.072 R)
• M76: 27,434,604 km (0.08 R)

Kuiper Belt

Range: 31.2 - 58.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 369 - 15,796 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit