🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.18

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.52 AU - 0.58 AU

Year: 183 Days

Day: 40.2 Hours

Environment

Temp: -3 °C

Axial Tilt: 26 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 13,083,001 km

• M1: 41,738 km (0.101 R)
• M2: 129,851 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.82 AU - 0.84 AU

Year: 340 Days

Day: 17 Hours

Environment

Temp: -52 °C

Axial Tilt: 49.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 1.11 AU - 1.11 AU

Year: 526 Days

Day: 42.2 Hours

Environment

Temp: -74 °C

Axial Tilt: 6.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 13,083,001 km

• M1: 96,191 km (0.099 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 674.8

Radius: 14.2

Gravity: 3.35 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 2.39 AU - 2.49 AU

Year: 1714 Days

Day: 10 Hours

Environment

Temp: -137 °C

Axial Tilt: 12.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 13,083,001 km

• M1: 177,722 km (0.112 R)
• M2: 495,019 km (0.087 R)
• M3: 905,965 km (0.119 R)
• M4: 1,750,145 km (0.107 R)
• M5: 2,297,973 km (0.076 R)
• M6: 2,902,199 km (0.1 R)
• M7: 5,392,554 km (0.082 R)
• M8: 5,710,749 km (0.108 R)
• M9: 7,057,728 km (0.085 R)
• M10: 9,112,156 km (0.102 R)
• M11: 10,532,139 km (0.088 R)
• M12: 13,686,111 km (0.089 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 651.2

Radius: 12.2

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 3.34 AU - 4.12 AU

Year: 3239 Days

Day: 5.5 Hours

Environment

Temp: -169 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 13,083,001 km

• M1: 151,842 km (0.1 R)
• M2: 443,707 km (0.119 R)
• M3: 702,811 km (0.047 R)
• M4: 999,763 km (0.045 R)
• M5: 1,542,504 km (0.067 R)
• M6: 2,021,217 km (0.082 R)
• M7: 2,585,051 km (0.076 R)
• M8: 2,855,973 km (0.072 R)
• M9: 3,157,562 km (0.109 R)
• M10: 3,457,955 km (0.064 R)
• M11: 3,826,564 km (0.105 R)
• M12: 4,271,618 km (0.113 R)
• M13: 4,863,726 km (0.085 R)
• M14: 5,495,478 km (0.074 R)
• M15: 6,470,407 km (0.065 R)
• M16: 7,274,047 km (0.095 R)
• M17: 8,692,534 km (0.108 R)
• M18: 9,565,138 km (0.095 R)
• M19: 9,797,165 km (0.112 R)
• M20: 10,570,885 km (0.059 R)
• M21: 10,999,931 km (0.069 R)
• M22: 11,248,862 km (0.114 R)
• M23: 12,142,710 km (0.074 R)
• M24: 13,138,882 km (0.105 R)
• M25: 13,651,703 km (0.118 R)
• M26: 14,493,042 km (0.083 R)
• M27: 14,923,285 km (0.107 R)
• M28: 19,122,348 km (0.117 R)
• M29: 21,788,481 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 5.55 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 858

Radius: 13.3

Gravity: 4.85 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 4.83 AU - 6.27 AU

Year: 5878 Days

Day: 5.4 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 13,083,001 km

• M1: 178,470 km (0.059 R)
• M2: 738,415 km (0.105 R)
• M3: 999,314 km (0.074 R)
• M4: 1,772,286 km (0.103 R)
• M5: 2,244,267 km (0.116 R)
• M6: 2,512,347 km (0.066 R)
• M7: 3,954,321 km (0.083 R)
• M8: 4,612,102 km (0.112 R)
• M9: 4,973,830 km (0.107 R)
• M10: 5,377,146 km (0.071 R)
• M11: 5,739,921 km (0.098 R)
• M12: 6,056,320 km (0.09 R)
• M13: 6,501,823 km (0.092 R)
• M14: 7,216,601 km (0.099 R)
• M15: 7,670,332 km (0.039 R)
• M16: 8,550,565 km (0.065 R)
• M17: 9,663,873 km (0.052 R)
• M18: 9,962,470 km (0.117 R)
• M19: 11,565,112 km (0.116 R)
• M20: 11,891,834 km (0.055 R)
• M21: 13,202,162 km (0.1 R)
• M22: 13,595,454 km (0.078 R)
• M23: 14,039,461 km (0.085 R)
• M24: 16,756,607 km (0.081 R)
• M25: 17,548,877 km (0.093 R)
• M26: 18,823,900 km (0.032 R)
• M27: 19,663,593 km (0.114 R)
• M28: 21,453,681 km (0.063 R)
• M29: 21,787,583 km (0.101 R)
• M30: 22,236,975 km (0.042 R)
• M31: 24,611,991 km (0.033 R)
• M32: 25,814,609 km (0.09 R)
• M33: 29,141,067 km (0.082 R)
• M34: 31,047,093 km (0.054 R)
• M35: 34,265,093 km (0.077 R)
• M36: 36,041,867 km (0.099 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.43 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.8

Radius: 12.2

Gravity: 0.11 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 7.32 AU - 7.54 AU

Year: 9105 Days

Day: 10.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 13,083,001 km

• M1: 154,235 km (0.107 R)
• M2: 959,970 km (0.053 R)
• M3: 1,526,048 km (0.085 R)
• M4: 1,855,612 km (0.117 R)
• M5: 3,057,032 km (0.058 R)
• M6: 4,035,103 km (0.119 R)
• M7: 5,784,650 km (0.082 R)
• M8: 8,762,097 km (0.074 R)
• M9: 10,234,140 km (0.038 R)
• M10: 11,025,513 km (0.073 R)
• M11: 11,699,750 km (0.074 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 17,555 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit