🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.47 AU - 0.75 AU

Year: 172 Days

Day: 26.9 Hours

Environment

Temp: 213 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,492,636 km

• M1: 360,531 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.49 AU - 0.77 AU

Year: 181 Days

Day: 46.4 Hours

Environment

Temp: 155 °C

Axial Tilt: 33.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 0.87 AU - 1.17 AU

Year: 373 Days

Day: 21.5 Hours

Environment

Temp: 35 °C

Axial Tilt: 1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 52,492,636 km

• M1: 246,836 km (0.111 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 2.12 AU - 2.56 AU

Year: 1295 Days

Day: 34.8 Hours

Environment

Temp: -71 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 5

Radius: 1.9

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 2.41 AU - 2.59 AU

Year: 1430 Days

Day: 28.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 52,492,636 km

• M1: 44,281 km (0.111 R)
• M2: 87,216 km (0.12 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.73

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 4.34 AU - 4.9 AU

Year: 3591 Days

Day: 42.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 10.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,492,636 km

• M1: 1,744,910 km (0.031 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79.5

Radius: 8.9

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 4.8 AU - 7.9 AU

Year: 5787 Days

Day: 13.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 85.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 52,492,636 km

• M1: 123,269 km (0.049 R)
• M2: 438,771 km (0.075 R)
• M3: 1,089,521 km (0.11 R)
• M4: 1,670,111 km (0.074 R)
• M5: 2,237,236 km (0.032 R)
• M6: 2,852,532 km (0.1 R)
• M7: 4,104,666 km (0.059 R)
• M8: 5,882,338 km (0.081 R)
• M9: 9,398,037 km (0.045 R)
• M10: 10,367,581 km (0.084 R)
• M11: 11,288,356 km (0.11 R)
• M12: 11,866,402 km (0.065 R)
• M13: 12,626,808 km (0.042 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 416.8

Radius: 11.4

Gravity: 3.21 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 8.25 AU - 13.37 AU

Year: 12854 Days

Day: 9.8 Hours

Environment

Temp: -176 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,492,636 km

• M1: 143,016 km (0.118 R)
• M2: 554,260 km (0.104 R)
• M3: 926,310 km (0.112 R)
• M4: 1,421,479 km (0.079 R)
• M5: 2,489,009 km (0.105 R)
• M6: 3,275,296 km (0.109 R)
• M7: 3,895,379 km (0.082 R)
• M8: 4,562,885 km (0.076 R)
• M9: 5,049,227 km (0.081 R)
• M10: 7,030,053 km (0.105 R)
• M11: 7,391,032 km (0.112 R)
• M12: 8,415,030 km (0.063 R)
• M13: 9,677,486 km (0.06 R)
• M14: 10,534,682 km (0.108 R)
• M15: 11,662,650 km (0.051 R)
• M16: 12,342,423 km (0.108 R)
• M17: 14,605,539 km (0.104 R)
• M18: 15,732,909 km (0.043 R)
• M19: 18,537,570 km (0.041 R)
• M20: 19,229,161 km (0.078 R)
• M21: 25,209,784 km (0.112 R)
• M22: 25,679,222 km (0.072 R)
• M23: 28,114,377 km (0.101 R)
• M24: 35,159,539 km (0.12 R)
• M25: 41,709,831 km (0.086 R)
• M26: 42,631,504 km (0.109 R)
• M27: 47,587,831 km (0.096 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.34 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.7

Radius: 14.4

Gravity: 2.27 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 10.88 AU - 11.8 AU

Year: 13811 Days

Day: 12.3 Hours

Environment

Temp: -173 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 52,492,636 km

• M1: 179,069 km (0.085 R)
• M2: 736,171 km (0.079 R)
• M3: 1,535,772 km (0.057 R)
• M4: 2,640,253 km (0.058 R)
• M5: 3,864,263 km (0.109 R)
• M6: 4,426,003 km (0.101 R)
• M7: 5,715,087 km (0.075 R)
• M8: 7,200,445 km (0.082 R)
• M9: 9,025,988 km (0.07 R)
• M10: 9,564,390 km (0.118 R)
• M11: 10,598,710 km (0.112 R)
• M12: 14,151,510 km (0.077 R)
• M13: 14,612,122 km (0.097 R)
• M14: 17,740,811 km (0.053 R)
• M15: 18,199,628 km (0.068 R)
• M16: 20,529,914 km (0.078 R)
• M17: 21,550,172 km (0.116 R)
• M18: 26,763,209 km (0.057 R)
• M19: 28,290,753 km (0.115 R)
• M20: 33,221,798 km (0.061 R)
• M21: 35,829,288 km (0.092 R)
• M22: 36,810,501 km (0.119 R)
• M23: 37,307,764 km (0.117 R)
• M24: 37,809,366 km (0.087 R)
• M25: 40,517,835 km (0.03 R)
• M26: 41,048,010 km (0.106 R)
• M27: 41,717,161 km (0.064 R)
• M28: 46,462,705 km (0.091 R)
• M29: 48,220,181 km (0.092 R)

Kuiper Belt

Range: 30.3 - 57.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 330 - 15,700 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit