🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.28 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 1.16 AU - 1.4 AU

Year: 524 Days

Day: 17 Hours

Environment

Temp: -3 °C

Axial Tilt: 8.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.34

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 1.55 AU - 1.61 AU

Year: 718 Days

Day: 44.8 Hours

Environment

Temp: -33 °C

Axial Tilt: 20.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,339,106 km

• M1: 721,810 km (0.06 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 1.48 AU - 1.86 AU

Year: 780 Days

Day: 18.9 Hours

Environment

Temp: -43 °C

Axial Tilt: 19.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.77

Radius: 1.87

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 1.66 AU - 1.72 AU

Year: 795 Days

Day: 17.8 Hours

Environment

Temp: -55 °C

Axial Tilt: 12.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,339,106 km

• M1: 1,066,483 km (0.082 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 3.27 AU - 4.57 AU

Year: 2807 Days

Day: 45.4 Hours

Environment

Temp: -110 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.29 AU - 4.97 AU

Year: 3603 Days

Day: 43.6 Hours

Environment

Temp: -134 °C

Axial Tilt: 120.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.68 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 8.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 473

Radius: 10.6

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 7.71 AU - 9.73 AU

Year: 9312 Days

Day: 11 Hours

Environment

Temp: -171 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 65,339,106 km

• M1: 132,245 km (0.077 R)
• M2: 647,759 km (0.025 R)
• M3: 1,064,090 km (0.112 R)
• M4: 1,438,982 km (0.113 R)
• M5: 2,171,563 km (0.075 R)
• M6: 2,557,525 km (0.079 R)
• M7: 3,632,835 km (0.058 R)
• M8: 4,447,694 km (0.12 R)
• M9: 5,859,749 km (0.059 R)
• M10: 6,508,255 km (0.057 R)
• M11: 7,827,559 km (0.085 R)
• M12: 9,729,247 km (0.112 R)
• M13: 10,105,635 km (0.09 R)
• M14: 12,627,107 km (0.104 R)
• M15: 14,728,359 km (0.067 R)
• M16: 15,225,174 km (0.114 R)
• M17: 18,160,583 km (0.112 R)
• M18: 20,365,805 km (0.118 R)
• M19: 23,074,574 km (0.094 R)
• M20: 24,949,933 km (0.099 R)
• M21: 26,467,304 km (0.085 R)
• M22: 27,109,528 km (0.106 R)
• M23: 29,098,880 km (0.111 R)
• M24: 30,779,164 km (0.058 R)
• M25: 33,366,309 km (0.096 R)
• M26: 34,986,454 km (0.09 R)
• M27: 36,319,670 km (0.085 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 205.8

Radius: 12

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 9.44 AU - 9.76 AU

Year: 10757 Days

Day: 6.6 Hours

Environment

Temp: -179 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 65,339,106 km

• M1: 167,101 km (0.081 R)
• M2: 1,701,825 km (0.107 R)
• M3: 4,705,900 km (0.073 R)
• M4: 5,173,094 km (0.056 R)
• M5: 7,110,985 km (0.103 R)
• M6: 8,863,225 km (0.12 R)
• M7: 11,658,611 km (0.104 R)
• M8: 12,414,379 km (0.069 R)
• M9: 14,475,688 km (0.086 R)
• M10: 17,200,763 km (0.077 R)
• M11: 18,380,941 km (0.107 R)
• M12: 22,860,350 km (0.077 R)

Asteroid Belt

Center: 10.84 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 12.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 368.7

Radius: 10.9

Gravity: 3.1 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 11.83 AU - 12.33 AU

Year: 15184 Days

Day: 7.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 22 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 65,339,106 km

• M1: 149,598 km (0.119 R)
• M2: 499,208 km (0.112 R)
• M3: 997,519 km (0.111 R)
• M4: 1,564,644 km (0.065 R)
• M5: 1,965,118 km (0.07 R)
• M6: 2,695,903 km (0.068 R)
• M7: 3,301,775 km (0.054 R)
• M8: 4,393,540 km (0.056 R)
• M9: 5,301,001 km (0.115 R)
• M10: 6,253,939 km (0.035 R)
• M11: 7,484,830 km (0.05 R)
• M12: 8,135,581 km (0.053 R)
• M13: 9,206,103 km (0.118 R)
• M14: 9,750,191 km (0.046 R)
• M15: 10,794,384 km (0.066 R)
• M16: 12,859,583 km (0.117 R)
• M17: 13,539,954 km (0.027 R)
• M18: 14,506,206 km (0.057 R)
• M19: 15,448,972 km (0.098 R)
• M20: 16,360,622 km (0.057 R)
• M21: 16,720,554 km (0.077 R)
• M22: 17,984,357 km (0.025 R)
• M23: 18,756,880 km (0.073 R)
• M24: 19,151,519 km (0.112 R)
• M25: 19,551,544 km (0.118 R)
• M26: 20,368,348 km (0.097 R)
• M27: 21,549,872 km (0.087 R)
• M28: 23,589,490 km (0.034 R)
• M29: 28,669,385 km (0.091 R)
• M30: 35,745,663 km (0.101 R)
• M31: 36,966,531 km (0.107 R)
• M32: 41,458,656 km (0.097 R)
• M33: 47,313,917 km (0.102 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 242.5

Radius: 7.5

Gravity: 4.31 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 17.06 AU - 18.18 AU

Year: 26748 Days

Day: 21.1 Hours

Environment

Temp: -190 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 65,339,106 km

• M1: 121,922 km (0.095 R)
• M2: 375,790 km (0.088 R)
• M3: 723,754 km (0.054 R)
• M4: 1,435,392 km (0.109 R)
• M5: 2,018,225 km (0.111 R)
• M6: 3,673,376 km (0.086 R)
• M7: 3,993,366 km (0.069 R)
• M8: 6,954,207 km (0.117 R)
• M9: 7,490,814 km (0.094 R)
• M10: 8,054,798 km (0.112 R)
• M11: 9,109,463 km (0.035 R)
• M12: 11,067,400 km (0.089 R)
• M13: 12,176,369 km (0.089 R)
• M14: 13,630,161 km (0.103 R)
• M15: 14,975,794 km (0.101 R)
• M16: 16,022,381 km (0.111 R)
• M17: 17,764,448 km (0.054 R)
• M18: 19,280,772 km (0.078 R)
• M19: 21,434,084 km (0.095 R)
• M20: 27,508,954 km (0.053 R)
• M21: 34,129,408 km (0.032 R)
• M22: 37,400,066 km (0.104 R)
• M23: 39,041,604 km (0.076 R)
• M24: 44,556,529 km (0.09 R)
• M25: 48,615,119 km (0.052 R)
• M26: 50,568,867 km (0.113 R)
• M27: 51,899,989 km (0.069 R)
• M28: 55,505,148 km (0.063 R)
• M29: 57,279,080 km (0.108 R)
• M30: 60,566,942 km (0.103 R)
• M31: 63,785,690 km (0.105 R)
• M32: 64,365,232 km (0.078 R)

Kuiper Belt

Range: 30.3 - 54.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 16,383 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit