🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 0.76 AU - 0.84 AU

Year: 249 Days

Day: 21.9 Hours

Environment

Temp: 199 °C

Axial Tilt: 11.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 57,040,035 km

• M1: 43,383 km (0.103 R)
• M2: 330,312 km (0.097 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.25 AU - 1.69 AU

Year: 621 Days

Day: 46.5 Hours

Environment

Temp: -11 °C

Axial Tilt: 45.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 57,040,035 km

• M1: 76,145 km (0.107 R)
• M2: 340,036 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.24 AU - 1.98 AU

Year: 711 Days

Day: 30.3 Hours

Environment

Temp: -22 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.37 AU - 2.55 AU

Year: 1344 Days

Day: 17 Hours

Environment

Temp: -60 °C

Axial Tilt: 38 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.36 AU - 3.1 AU

Year: 1571 Days

Day: 23.8 Hours

Environment

Temp: -81 °C

Axial Tilt: 2.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.64

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 2.95 AU - 2.99 AU

Year: 1782 Days

Day: 30.6 Hours

Environment

Temp: -94 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 57,040,035 km

• M1: 518,057 km (0.109 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.05 AU - 3.27 AU

Year: 1956 Days

Day: 18.6 Hours

Environment

Temp: -85 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 3.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.59

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 2.5 AU - 3.84 AU

Year: 1966 Days

Day: 40 Hours

Environment

Temp: -98 °C

Axial Tilt: 29.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Terrestrial

Semi-Major Axis: 4.12 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 3.38 AU - 4.86 AU

Year: 2912 Days

Day: 31.5 Hours

Environment

Temp: -117 °C

Axial Tilt: 27.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.19 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Gas Giant

Semi-Major Axis: 12.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 516.5

Radius: 9.8

Gravity: 5.38 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 11.34 AU - 13.18 AU

Year: 14950 Days

Day: 6.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 45.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (86)

Outer Limit: 57,040,035 km

• M1: 127,009 km (0.076 R)
• M2: 417,677 km (0.111 R)
• M3: 629,358 km (0.102 R)
• M4: 876,195 km (0.103 R)
• M5: 1,131,110 km (0.078 R)
• M6: 1,582,446 km (0.104 R)
• M7: 2,517,583 km (0.104 R)
• M8: 2,789,701 km (0.074 R)
• M9: 2,882,601 km (0.099 R)
• M10: 3,329,749 km (0.09 R)
• M11: 3,867,554 km (0.09 R)
• M12: 3,936,668 km (0.064 R)
• M13: 4,111,398 km (0.096 R)
• M14: 4,873,001 km (0.116 R)
• M15: 5,835,813 km (0.053 R)
• M16: 6,564,654 km (0.092 R)
• M17: 6,814,033 km (0.111 R)
• M18: 7,066,555 km (0.101 R)
• M19: 7,365,152 km (0.102 R)
• M20: 8,062,876 km (0.097 R)
• M21: 8,196,168 km (0.086 R)
• M22: 8,464,846 km (0.085 R)
• M23: 9,241,708 km (0.107 R)
• M24: 9,381,133 km (0.097 R)
• M25: 11,505,722 km (0.075 R)
• M26: 13,244,797 km (0.118 R)
• M27: 13,665,915 km (0.051 R)
• M28: 13,878,045 km (0.115 R)
• M29: 14,791,938 km (0.074 R)
• M30: 15,725,279 km (0.11 R)
• M31: 16,059,182 km (0.091 R)
• M32: 16,283,130 km (0.115 R)
• M33: 16,395,478 km (0.116 R)
• M34: 16,734,167 km (0.082 R)
• M35: 16,904,410 km (0.061 R)
• M36: 18,461,873 km (0.073 R)
• M37: 18,932,059 km (0.08 R)
• M38: 20,124,803 km (0.086 R)
• M39: 22,145,721 km (0.067 R)
• M40: 22,833,572 km (0.093 R)
• M41: 23,338,315 km (0.095 R)
• M42: 23,655,612 km (0.118 R)
• M43: 25,263,490 km (0.071 R)
• M44: 25,720,063 km (0.06 R)
• M45: 27,506,261 km (0.101 R)
• M46: 27,640,151 km (0.108 R)
• M47: 28,043,168 km (0.118 R)
• M48: 28,110,637 km (0.106 R)
• M49: 28,448,279 km (0.061 R)
• M50: 29,743,348 km (0.091 R)
• M51: 29,880,828 km (0.107 R)
• M52: 30,087,423 km (0.117 R)
• M53: 30,156,388 km (0.037 R)
• M54: 30,640,636 km (0.053 R)
• M55: 30,918,439 km (0.087 R)
• M56: 30,988,152 km (0.087 R)
• M57: 31,897,557 km (0.052 R)
• M58: 33,456,666 km (0.077 R)
• M59: 33,599,682 km (0.113 R)
• M60: 35,403,832 km (0.105 R)
• M61: 35,476,686 km (0.094 R)
• M62: 35,841,555 km (0.094 R)
• M63: 35,914,559 km (0.076 R)
• M64: 36,354,377 km (0.089 R)
• M65: 36,427,830 km (0.075 R)
• M66: 36,943,493 km (0.083 R)
• M67: 39,936,348 km (0.093 R)
• M68: 41,078,528 km (0.12 R)
• M69: 42,850,664 km (0.097 R)
• M70: 43,863,442 km (0.053 R)
• M71: 47,589,925 km (0.045 R)
• M72: 47,831,226 km (0.062 R)
• M73: 47,992,343 km (0.116 R)
• M74: 48,719,389 km (0.096 R)
• M75: 49,124,949 km (0.034 R)
• M76: 49,287,562 km (0.105 R)
• M77: 49,368,793 km (0.104 R)
• M78: 50,102,870 km (0.119 R)
• M79: 50,922,666 km (0.079 R)
• M80: 51,581,645 km (0.075 R)
• M81: 52,326,493 km (0.091 R)
• M82: 52,575,573 km (0.088 R)
• M83: 53,408,534 km (0.063 R)
• M84: 55,594,757 km (0.055 R)
• M85: 56,018,568 km (0.057 R)
• M86: 56,188,362 km (0.067 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 365 - 18,476 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit