🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.93

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 0.5 AU - 0.56 AU

Year: 142 Days

Day: 17.6 Hours

Environment

Temp: 211 °C

Axial Tilt: 1.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 62,736,387 km

• M1: 132,095 km (0.097 R)
• M2: 264,788 km (0.12 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.5 AU - 0.6 AU

Year: 150 Days

Day: 21.9 Hours

Environment

Temp: 226 °C

Axial Tilt: 14.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.57 AU - 0.71 AU

Year: 189 Days

Day: 13 Hours

Environment

Temp: 159 °C

Axial Tilt: 22.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.89

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.58 AU - 0.94 AU

Year: 244 Days

Day: 31.4 Hours

Environment

Temp: 97 °C

Axial Tilt: 16.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 1.07 AU - 1.39 AU

Year: 503 Days

Day: 14.4 Hours

Environment

Temp: -1 °C

Axial Tilt: 158.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 3.23 AU - 3.29 AU

Year: 2172 Days

Day: 30.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 21.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,736,387 km

• M1: 225,594 km (0.088 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 2.76 AU - 3.86 AU

Year: 2222 Days

Day: 22 Hours

Environment

Temp: -117 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,736,387 km

• M1: 2,719,240 km (0.109 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.18 AU - 5.14 AU

Year: 3131 Days

Day: 18.1 Hours

Environment

Temp: -139 °C

Axial Tilt: 10 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,736,387 km

• M1: 567,574 km (0.09 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 736.9

Radius: 13.7

Gravity: 3.93 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 10.06 AU - 10.22 AU

Year: 11913 Days

Day: 6.2 Hours

Environment

Temp: -174 °C

Axial Tilt: 15.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 62,736,387 km

• M1: 170,542 km (0.111 R)
• M2: 1,115,402 km (0.089 R)
• M3: 1,956,591 km (0.098 R)
• M4: 2,449,516 km (0.099 R)
• M5: 4,074,747 km (0.068 R)
• M6: 4,857,592 km (0.097 R)
• M7: 5,285,442 km (0.108 R)
• M8: 7,426,487 km (0.075 R)
• M9: 10,094,565 km (0.113 R)
• M10: 12,844,922 km (0.074 R)
• M11: 14,325,791 km (0.103 R)
• M12: 23,757,039 km (0.054 R)
• M13: 29,629,504 km (0.063 R)
• M14: 33,251,568 km (0.107 R)
• M15: 34,441,319 km (0.063 R)
• M16: 38,052,612 km (0.113 R)
• M17: 44,144,387 km (0.059 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 321.9

Radius: 3.1

Gravity: 33.5 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 13.66 AU - 16.72 AU

Year: 21843 Days

Day: 20.8 Hours

Environment

Temp: -183 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 62,736,387 km

• M1: 38,596 km (0.11 R)
• M2: 173,085 km (0.092 R)
• M3: 357,539 km (0.074 R)
• M4: 475,422 km (0.114 R)
• M5: 873,203 km (0.112 R)
• M6: 1,090,419 km (0.027 R)
• M7: 1,218,624 km (0.032 R)
• M8: 2,151,367 km (0.106 R)
• M9: 2,703,682 km (0.025 R)
• M10: 2,819,920 km (0.096 R)
• M11: 3,112,533 km (0.098 R)
• M12: 4,359,731 km (0.071 R)
• M13: 4,487,487 km (0.101 R)
• M14: 4,919,825 km (0.082 R)
• M15: 5,199,424 km (0.112 R)
• M16: 7,015,841 km (0.082 R)
• M17: 7,280,180 km (0.102 R)
• M18: 7,828,905 km (0.071 R)
• M19: 8,017,698 km (0.052 R)
• M20: 10,526,903 km (0.038 R)
• M21: 11,286,860 km (0.087 R)
• M22: 12,590,755 km (0.074 R)
• M23: 12,720,008 km (0.063 R)
• M24: 14,765,310 km (0.09 R)
• M25: 23,052,583 km (0.058 R)
• M26: 26,068,177 km (0.095 R)
• M27: 30,483,857 km (0.05 R)
• M28: 31,068,635 km (0.036 R)
• M29: 32,502,381 km (0.108 R)
• M30: 32,989,921 km (0.09 R)
• M31: 33,606,114 km (0.119 R)
• M32: 39,502,066 km (0.1 R)
• M33: 44,987,670 km (0.076 R)
• M34: 45,289,708 km (0.11 R)
• M35: 48,701,587 km (0.118 R)
• M36: 51,782,705 km (0.094 R)
• M37: 54,819,093 km (0.093 R)
• M38: 56,907,928 km (0.072 R)
• M39: 58,868,856 km (0.031 R)
• M40: 59,411,298 km (0.062 R)
• M41: 60,506,205 km (0.074 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 535 - 15,478 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit