🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.43

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.5 AU - 0.58 AU

Year: 149 Days

Day: 42.8 Hours

Environment

Temp: 175 °C

Axial Tilt: 35.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 1.07 AU - 1.17 AU

Year: 444 Days

Day: 32.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 18.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.15 AU - 1.65 AU

Year: 621 Days

Day: 15.3 Hours

Environment

Temp: -35 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 1.08 AU - 1.76 AU

Year: 634 Days

Day: 39.7 Hours

Environment

Temp: -34 °C

Axial Tilt: 115.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,722,803 km

• M1: 721,361 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.08

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.96 AU - 2.56 AU

Year: 1273 Days

Day: 15.3 Hours

Environment

Temp: -94 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,722,803 km

• M1: 875,896 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.21

Radius: 1.08

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.97 AU - 3.23 AU

Year: 1571 Days

Day: 31.1 Hours

Environment

Temp: -91 °C

Axial Tilt: 41.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 2.99 AU - 3.83 AU

Year: 2360 Days

Day: 23 Hours

Environment

Temp: -124 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 6.24 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 639.8

Radius: 13.8

Gravity: 3.36 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 5.03 AU - 7.45 AU

Year: 5841 Days

Day: 8.7 Hours

Environment

Temp: -147 °C

Axial Tilt: 34.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 83,722,803 km

• M1: 171,589 km (0.095 R)
• M2: 668,403 km (0.1 R)
• M3: 1,604,288 km (0.092 R)
• M4: 2,209,561 km (0.074 R)
• M5: 2,889,632 km (0.039 R)
• M6: 3,910,339 km (0.098 R)
• M7: 4,491,975 km (0.107 R)
• M8: 5,047,881 km (0.106 R)
• M9: 5,560,852 km (0.067 R)
• M10: 7,032,147 km (0.043 R)
• M11: 7,673,772 km (0.087 R)
• M12: 10,685,926 km (0.11 R)
• M13: 11,390,831 km (0.056 R)
• M14: 12,076,438 km (0.089 R)
• M15: 16,474,615 km (0.079 R)
• M16: 19,406,584 km (0.077 R)
• M17: 20,314,643 km (0.054 R)
• M18: 22,518,219 km (0.066 R)
• M19: 23,993,703 km (0.086 R)
• M20: 26,793,577 km (0.079 R)
• M21: 28,272,352 km (0.076 R)
• M22: 29,167,097 km (0.045 R)
• M23: 31,202,226 km (0.109 R)

Asteroid Belt

Center: 9.4 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 12.56 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 641.3

Radius: 7.6

Gravity: 11.1 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 9.76 AU - 15.36 AU

Year: 16681 Days

Day: 17.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 22.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 83,722,803 km

• M1: 96,491 km (0.059 R)
• M2: 453,581 km (0.076 R)
• M3: 695,780 km (0.089 R)
• M4: 1,148,463 km (0.118 R)
• M5: 2,252,495 km (0.106 R)
• M6: 2,894,120 km (0.047 R)
• M7: 3,141,705 km (0.097 R)
• M8: 4,567,373 km (0.045 R)
• M9: 5,185,960 km (0.077 R)
• M10: 6,802,066 km (0.052 R)
• M11: 7,795,246 km (0.093 R)
• M12: 10,122,989 km (0.066 R)
• M13: 10,464,820 km (0.097 R)
• M14: 10,814,280 km (0.119 R)
• M15: 13,758,367 km (0.1 R)
• M16: 14,178,138 km (0.081 R)
• M17: 19,201,186 km (0.083 R)
• M18: 19,462,085 km (0.099 R)
• M19: 20,985,739 km (0.1 R)
• M20: 24,778,494 km (0.109 R)
• M21: 31,952,460 km (0.12 R)
• M22: 33,060,830 km (0.111 R)
• M23: 36,009,554 km (0.113 R)
• M24: 41,838,036 km (0.1 R)
• M25: 46,836,101 km (0.094 R)
• M26: 54,446,893 km (0.089 R)
• M27: 59,460,965 km (0.056 R)

Planet 10 - Ice Giant

Semi-Major Axis: 16.84 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.3

Radius: 5.8

Gravity: 16.18 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 13.37 AU - 20.31 AU

Year: 25897 Days

Day: 15.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,722,803 km

• M1: 72,106 km (0.072 R)
• M2: 268,977 km (0.104 R)
• M3: 461,659 km (0.049 R)
• M4: 731,384 km (0.069 R)
• M5: 975,079 km (0.11 R)
• M6: 1,243,009 km (0.098 R)
• M7: 1,426,864 km (0.073 R)
• M8: 1,792,930 km (0.116 R)
• M9: 2,070,435 km (0.115 R)
• M10: 2,711,611 km (0.107 R)
• M11: 2,943,637 km (0.059 R)
• M12: 3,161,003 km (0.095 R)
• M13: 4,343,724 km (0.097 R)
• M14: 5,837,459 km (0.112 R)
• M15: 6,722,928 km (0.079 R)
• M16: 8,108,653 km (0.096 R)
• M17: 9,323,238 km (0.094 R)
• M18: 10,654,510 km (0.063 R)
• M19: 10,973,752 km (0.069 R)
• M20: 14,920,443 km (0.095 R)
• M21: 31,294,528 km (0.084 R)
• M22: 33,969,338 km (0.106 R)
• M23: 35,503,614 km (0.079 R)
• M24: 36,215,999 km (0.11 R)
• M25: 36,937,958 km (0.116 R)
• M26: 58,646,554 km (0.083 R)
• M27: 62,487,479 km (0.086 R)
• M28: 65,209,861 km (0.116 R)
• M29: 71,114,789 km (0.105 R)
• M30: 72,246,048 km (0.118 R)
• M31: 72,930,458 km (0.114 R)
• M32: 74,080,866 km (0.102 R)
• M33: 75,009,868 km (0.086 R)
• M34: 76,891,062 km (0.044 R)
• M35: 80,747,395 km (0.096 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 17,768 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit