🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.35

Radius: 0.66

Gravity: 0.8 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.92 AU - 0.98 AU

Year: 388 Days

Day: 35.7 Hours

Environment

Temp: -44 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.85

Radius: 1.28

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.98 AU - 1.4 AU

Year: 544 Days

Day: 26.9 Hours

Environment

Temp: -59 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,915,485 km

• M1: 49,966 km (0.103 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.34 AU - 1.34 AU

Year: 650 Days

Day: 40.9 Hours

Environment

Temp: -73 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,915,485 km

• M1: 83,924 km (0.101 R)
• M2: 419,921 km (0.074 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.57 AU - 2.01 AU

Year: 1003 Days

Day: 25 Hours

Environment

Temp: -91 °C

Axial Tilt: 1.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.16

Radius: 1.06

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 1.78 AU - 2 AU

Year: 1089 Days

Day: 23.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 10.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 48,915,485 km

• M1: 895,493 km (0.072 R)
• M2: 1,120,338 km (0.104 R)

Asteroid Belt

Center: 4.06 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 834.4

Radius: 8.9

Gravity: 10.53 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 5.87 AU - 6.57 AU

Year: 6499 Days

Day: 9.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 48,915,485 km

• M1: 111,301 km (0.039 R)
• M2: 431,141 km (0.066 R)
• M3: 791,672 km (0.115 R)
• M4: 1,083,986 km (0.12 R)
• M5: 1,401,283 km (0.118 R)
• M6: 1,710,951 km (0.045 R)
• M7: 2,179,192 km (0.116 R)
• M8: 2,968,471 km (0.037 R)
• M9: 3,600,671 km (0.086 R)
• M10: 3,887,450 km (0.1 R)
• M11: 4,293,459 km (0.084 R)
• M12: 4,869,411 km (0.085 R)
• M13: 6,800,570 km (0.105 R)
• M14: 8,424,754 km (0.057 R)
• M15: 10,483,520 km (0.038 R)
• M16: 13,416,835 km (0.084 R)
• M17: 14,405,677 km (0.055 R)
• M18: 15,255,841 km (0.101 R)
• M19: 17,527,335 km (0.051 R)
• M20: 18,637,352 km (0.118 R)
• M21: 19,427,079 km (0.088 R)
• M22: 19,719,842 km (0.093 R)
• M23: 20,464,390 km (0.066 R)
• M24: 21,772,923 km (0.069 R)
• M25: 23,880,906 km (0.108 R)
• M26: 27,752,350 km (0.117 R)
• M27: 28,030,602 km (0.101 R)
• M28: 31,516,831 km (0.078 R)
• M29: 35,608,482 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 569.9

Radius: 14.7

Gravity: 2.64 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 8.01 AU - 10.35 AU

Year: 11653 Days

Day: 10.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 1.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 48,915,485 km

• M1: 184,305 km (0.072 R)
• M2: 643,420 km (0.103 R)
• M3: 1,151,006 km (0.118 R)
• M4: 1,954,197 km (0.092 R)
• M5: 2,426,926 km (0.053 R)
• M6: 4,448,891 km (0.097 R)
• M7: 5,055,959 km (0.047 R)
• M8: 6,106,585 km (0.082 R)
• M9: 6,976,945 km (0.102 R)
• M10: 8,058,688 km (0.066 R)
• M11: 12,384,759 km (0.092 R)
• M12: 12,918,674 km (0.114 R)
• M13: 13,592,163 km (0.097 R)
• M14: 16,100,321 km (0.077 R)
• M15: 21,504,544 km (0.118 R)
• M16: 24,060,574 km (0.038 R)
• M17: 25,175,227 km (0.099 R)
• M18: 29,244,888 km (0.105 R)
• M19: 29,981,059 km (0.083 R)
• M20: 31,054,124 km (0.073 R)
• M21: 31,930,918 km (0.103 R)
• M22: 40,320,964 km (0.118 R)
• M23: 46,001,944 km (0.112 R)
• M24: 47,718,130 km (0.086 R)
• M25: 49,923,053 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 471.7

Radius: 11.7

Gravity: 3.45 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 9.04 AU - 10.12 AU

Year: 12423 Days

Day: 12.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 16.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,915,485 km

• M1: 146,157 km (0.116 R)
• M2: 770,429 km (0.107 R)
• M3: 1,979,030 km (0.045 R)
• M4: 2,459,090 km (0.114 R)
• M5: 2,928,678 km (0.078 R)
• M6: 4,443,206 km (0.092 R)
• M7: 5,883,235 km (0.074 R)
• M8: 6,614,919 km (0.062 R)
• M9: 7,910,735 km (0.116 R)
• M10: 9,661,180 km (0.109 R)
• M11: 10,627,283 km (0.111 R)
• M12: 12,456,865 km (0.109 R)
• M13: 15,958,802 km (0.106 R)
• M14: 18,424,773 km (0.068 R)
• M15: 19,988,519 km (0.064 R)
• M16: 21,639,033 km (0.045 R)
• M17: 22,151,406 km (0.108 R)
• M18: 23,200,535 km (0.093 R)
• M19: 25,586,921 km (0.034 R)
• M20: 26,352,862 km (0.078 R)
• M21: 31,165,874 km (0.082 R)
• M22: 33,608,059 km (0.07 R)
• M23: 36,414,665 km (0.101 R)
• M24: 38,619,588 km (0.12 R)
• M25: 40,912,175 km (0.06 R)
• M26: 42,356,992 km (0.091 R)
• M27: 47,180,775 km (0.071 R)
• M28: 47,610,570 km (0.11 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 416 - 11,685 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit