🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.52 AU - 0.54 AU

Year: 140 Days

Day: 19.7 Hours

Environment

Temp: 177 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.116

Orbit Range: 0.6 AU - 0.76 AU

Year: 203 Days

Day: 27.3 Hours

Environment

Temp: 181 °C

Axial Tilt: 28.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 91,017,906 km

• M1: 237,412 km (0.119 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.65 AU - 2.43 AU

Year: 1054 Days

Day: 35.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 35.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 2.37 AU - 2.61 AU

Year: 1421 Days

Day: 28.8 Hours

Environment

Temp: -93 °C

Axial Tilt: 1.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,017,906 km

• M1: 89,160 km (0.108 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 2.25 AU - 3.11 AU

Year: 1587 Days

Day: 45 Hours

Environment

Temp: -92 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.79 AU - 4.53 AU

Year: 3069 Days

Day: 25.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 385.1

Radius: 15

Gravity: 1.71 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.77 AU - 8.95 AU

Year: 7221 Days

Day: 5.2 Hours

Environment

Temp: -149 °C

Axial Tilt: 42.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 91,017,906 km

• M1: 186,698 km (0.119 R)
• M2: 699,220 km (0.074 R)
• M3: 1,509,143 km (0.042 R)
• M4: 2,035,578 km (0.1 R)
• M5: 2,938,551 km (0.119 R)
• M6: 6,110,774 km (0.114 R)
• M7: 7,621,862 km (0.071 R)
• M8: 10,316,718 km (0.032 R)
• M9: 11,420,900 km (0.086 R)
• M10: 21,248,134 km (0.098 R)
• M11: 26,311,573 km (0.096 R)
• M12: 27,412,912 km (0.048 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 544.5

Radius: 7.7

Gravity: 9.18 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 10.93 AU - 17.09 AU

Year: 18965 Days

Day: 15.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 91,017,906 km

• M1: 95,743 km (0.087 R)
• M2: 406,457 km (0.074 R)
• M3: 1,157,289 km (0.058 R)
• M4: 1,718,580 km (0.067 R)
• M5: 2,649,827 km (0.118 R)
• M6: 3,318,380 km (0.067 R)
• M7: 3,852,893 km (0.118 R)
• M8: 4,476,267 km (0.095 R)
• M9: 4,777,857 km (0.099 R)
• M10: 5,310,724 km (0.049 R)
• M11: 7,239,340 km (0.113 R)
• M12: 8,536,653 km (0.075 R)
• M13: 9,814,219 km (0.065 R)
• M14: 10,852,578 km (0.056 R)
• M15: 14,119,047 km (0.097 R)
• M16: 15,975,108 km (0.095 R)
• M17: 18,495,084 km (0.1 R)
• M18: 19,361,405 km (0.108 R)
• M19: 20,619,523 km (0.111 R)
• M20: 21,931,197 km (0.105 R)
• M21: 24,001,482 km (0.113 R)
• M22: 27,848,242 km (0.112 R)
• M23: 28,186,184 km (0.033 R)
• M24: 30,629,117 km (0.112 R)
• M25: 31,963,530 km (0.085 R)
• M26: 32,707,480 km (0.043 R)
• M27: 35,270,840 km (0.117 R)
• M28: 37,827,318 km (0.092 R)
• M29: 50,952,287 km (0.113 R)
• M30: 55,625,275 km (0.057 R)
• M31: 66,012,304 km (0.06 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 655.5

Radius: 3.3

Gravity: 60.19 G

Time & Orbit

Eccentricity (e): 0.233

Orbit Range: 13.51 AU - 21.73 AU

Year: 26748 Days

Day: 16.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 91,017,906 km

• M1: 40,990 km (0.077 R)
• M2: 307,124 km (0.09 R)
• M3: 495,917 km (0.048 R)
• M4: 2,424,533 km (0.115 R)
• M5: 2,751,404 km (0.099 R)
• M6: 3,492,063 km (0.066 R)
• M7: 4,501,400 km (0.107 R)
• M8: 5,396,294 km (0.112 R)
• M9: 8,442,406 km (0.055 R)
• M10: 8,610,704 km (0.057 R)
• M11: 10,102,344 km (0.052 R)
• M12: 12,038,290 km (0.115 R)
• M13: 13,130,654 km (0.083 R)
• M14: 17,975,979 km (0.089 R)
• M15: 20,087,703 km (0.085 R)
• M16: 23,778,432 km (0.07 R)
• M17: 29,668,699 km (0.098 R)
• M18: 30,846,632 km (0.061 R)
• M19: 32,191,667 km (0.083 R)
• M20: 35,724,271 km (0.063 R)
• M21: 36,312,490 km (0.079 R)
• M22: 42,389,305 km (0.101 R)
• M23: 43,714,293 km (0.051 R)
• M24: 50,202,801 km (0.06 R)
• M25: 53,006,266 km (0.028 R)
• M26: 56,904,038 km (0.103 R)
• M27: 57,907,391 km (0.084 R)
• M28: 59,743,256 km (0.11 R)
• M29: 60,571,430 km (0.108 R)
• M30: 60,779,670 km (0.119 R)
• M31: 62,888,551 km (0.047 R)
• M32: 63,530,476 km (0.108 R)
• M33: 70,883,660 km (0.086 R)
• M34: 72,747,799 km (0.05 R)
• M35: 88,851,860 km (0.098 R)
• M36: 90,201,532 km (0.049 R)

Kuiper Belt

Range: 30.3 - 60.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 337 - 11,066 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit