🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.17

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 1.2 AU - 1.44 AU

Year: 538 Days

Day: 30.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 0.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.04

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.16 AU - 1.94 AU

Year: 685 Days

Day: 26.3 Hours

Environment

Temp: -26 °C

Axial Tilt: 36.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.81

Radius: 1.87

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.06 AU - 5.6 AU

Year: 3766 Days

Day: 20.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 69,109,176 km

• M1: 3,902,560 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 4.83 AU - 5.05 AU

Year: 3895 Days

Day: 20.1 Hours

Environment

Temp: -125 °C

Axial Tilt: 102.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 533.4

Radius: 14.2

Gravity: 2.65 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 7.55 AU - 10.09 AU

Year: 9293 Days

Day: 5.8 Hours

Environment

Temp: -159 °C

Axial Tilt: 6.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 69,109,176 km

• M1: 353,201 km (0.103 R)
• M2: 851,062 km (0.112 R)
• M3: 1,155,494 km (0.081 R)
• M4: 2,256,085 km (0.078 R)
• M5: 3,339,024 km (0.075 R)
• M6: 3,940,109 km (0.1 R)
• M7: 4,299,592 km (0.117 R)
• M8: 4,869,411 km (0.098 R)
• M9: 6,214,894 km (0.037 R)
• M10: 8,053,003 km (0.108 R)
• M11: 8,986,643 km (0.117 R)
• M12: 9,731,042 km (0.109 R)
• M13: 10,840,909 km (0.048 R)
• M14: 11,790,407 km (0.107 R)
• M15: 12,145,552 km (0.043 R)
• M16: 12,780,296 km (0.12 R)
• M17: 13,667,710 km (0.082 R)
• M18: 16,668,494 km (0.081 R)
• M19: 17,091,258 km (0.093 R)
• M20: 18,117,050 km (0.115 R)
• M21: 18,392,011 km (0.028 R)
• M22: 19,285,858 km (0.107 R)
• M23: 19,855,377 km (0.106 R)
• M24: 22,582,995 km (0.094 R)
• M25: 23,510,801 km (0.095 R)
• M26: 24,648,792 km (0.092 R)
• M27: 25,228,035 km (0.114 R)
• M28: 25,945,208 km (0.11 R)
• M29: 26,406,717 km (0.118 R)
• M30: 28,707,233 km (0.11 R)
• M31: 34,048,176 km (0.098 R)
• M32: 35,110,171 km (0.099 R)
• M33: 35,878,805 km (0.098 R)
• M34: 38,075,351 km (0.118 R)
• M35: 39,603,194 km (0.04 R)
• M36: 41,078,528 km (0.071 R)
• M37: 41,826,368 km (0.084 R)

Planet 6 - Gas Giant

Semi-Major Axis: 11.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.5

Radius: 8.9

Gravity: 5.93 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.17 AU - 11.55 AU

Year: 13583 Days

Day: 10.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 69,109,176 km

• M1: 189,391 km (0.057 R)
• M2: 2,479,435 km (0.102 R)
• M3: 3,634,181 km (0.058 R)
• M4: 6,089,980 km (0.097 R)
• M5: 7,230,065 km (0.114 R)
• M6: 9,061,741 km (0.04 R)
• M7: 9,988,351 km (0.096 R)
• M8: 10,584,797 km (0.086 R)
• M9: 10,913,165 km (0.072 R)
• M10: 12,327,613 km (0.112 R)
• M11: 15,361,308 km (0.108 R)
• M12: 17,033,812 km (0.096 R)
• M13: 17,211,833 km (0.057 R)
• M14: 17,872,458 km (0.095 R)
• M15: 18,237,925 km (0.065 R)
• M16: 18,607,282 km (0.052 R)
• M17: 19,546,907 km (0.113 R)
• M18: 19,865,251 km (0.105 R)
• M19: 20,250,615 km (0.03 R)
• M20: 20,901,366 km (0.083 R)
• M21: 23,887,190 km (0.057 R)
• M22: 25,022,637 km (0.057 R)
• M23: 25,673,089 km (0.069 R)
• M24: 25,891,651 km (0.073 R)
• M25: 26,849,826 km (0.09 R)
• M26: 27,901,349 km (0.092 R)
• M27: 31,017,174 km (0.076 R)
• M28: 31,337,762 km (0.09 R)
• M29: 39,440,581 km (0.094 R)
• M30: 42,661,124 km (0.096 R)
• M31: 48,677,202 km (0.117 R)
• M32: 50,294,355 km (0.039 R)
• M33: 51,834,465 km (0.052 R)

Planet 7 - Ice Giant

Semi-Major Axis: 20.3 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195

Radius: 6.7

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 19.26 AU - 21.34 AU

Year: 32448 Days

Day: 17.6 Hours

Environment

Temp: -191 °C

Axial Tilt: 12.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 69,109,176 km

• M1: 873,652 km (0.11 R)
• M2: 1,093,860 km (0.077 R)
• M3: 1,436,289 km (0.037 R)
• M4: 2,420,194 km (0.092 R)
• M5: 2,681,243 km (0.071 R)
• M6: 3,515,849 km (0.111 R)
• M7: 4,431,987 km (0.103 R)
• M8: 5,928,564 km (0.069 R)
• M9: 7,509,364 km (0.069 R)
• M10: 9,532,975 km (0.066 R)
• M11: 12,259,546 km (0.065 R)
• M12: 13,446,754 km (0.107 R)
• M13: 17,686,657 km (0.047 R)
• M14: 18,178,086 km (0.092 R)
• M15: 19,108,585 km (0.095 R)
• M16: 21,115,739 km (0.094 R)
• M17: 24,849,852 km (0.037 R)
• M18: 27,392,717 km (0.096 R)
• M19: 33,424,503 km (0.032 R)
• M20: 33,616,736 km (0.12 R)
• M21: 36,766,519 km (0.086 R)
• M22: 38,806,884 km (0.098 R)
• M23: 39,847,786 km (0.104 R)
• M24: 40,268,007 km (0.11 R)
• M25: 42,294,310 km (0.073 R)
• M26: 50,189,487 km (0.1 R)
• M27: 57,999,842 km (0.111 R)
• M28: 58,888,454 km (0.114 R)
• M29: 62,773,211 km (0.087 R)
• M30: 64,228,799 km (0.114 R)
• M31: 66,646,599 km (0.102 R)

Kuiper Belt

Range: 30.9 - 48.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 375 - 17,346 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit