🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.95 AU - 1.01 AU

Year: 358 Days

Day: 16.9 Hours

Environment

Temp: 23 °C

Axial Tilt: 10.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 52,658,102 km

• M1: 184,305 km (0.106 R)
• M2: 441,463 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.36

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.79 AU - 2.01 AU

Year: 966 Days

Day: 47.8 Hours

Environment

Temp: -66 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.88

Radius: 0.95

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 3.64 AU - 4.38 AU

Year: 2963 Days

Day: 20.8 Hours

Environment

Temp: -136 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 767.2

Radius: 13.2

Gravity: 4.4 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.59 AU - 6.35 AU

Year: 5382 Days

Day: 12.6 Hours

Environment

Temp: -156 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 52,658,102 km

• M1: 169,644 km (0.077 R)
• M2: 823,686 km (0.062 R)
• M3: 1,352,664 km (0.113 R)
• M4: 1,797,418 km (0.079 R)
• M5: 3,333,190 km (0.101 R)
• M6: 4,285,231 km (0.09 R)
• M7: 4,988,042 km (0.079 R)
• M8: 6,525,310 km (0.081 R)
• M9: 7,824,268 km (0.065 R)
• M10: 8,594,846 km (0.09 R)
• M11: 9,081,189 km (0.113 R)
• M12: 9,500,362 km (0.082 R)
• M13: 10,287,696 km (0.082 R)
• M14: 11,745,378 km (0.057 R)
• M15: 13,497,767 km (0.114 R)
• M16: 14,436,793 km (0.11 R)
• M17: 15,242,228 km (0.069 R)
• M18: 15,715,855 km (0.078 R)
• M19: 16,692,729 km (0.087 R)
• M20: 17,323,433 km (0.082 R)
• M21: 20,289,959 km (0.066 R)
• M22: 22,496,977 km (0.106 R)
• M23: 23,266,957 km (0.11 R)
• M24: 23,816,430 km (0.054 R)
• M25: 25,516,759 km (0.058 R)
• M26: 27,557,723 km (0.04 R)
• M27: 29,522,093 km (0.077 R)
• M28: 32,058,674 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 847

Radius: 13.7

Gravity: 4.51 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 6.3 AU - 6.6 AU

Year: 6044 Days

Day: 7.5 Hours

Environment

Temp: -148 °C

Axial Tilt: 24.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 52,658,102 km

• M1: 170,392 km (0.058 R)
• M2: 682,765 km (0.048 R)
• M3: 1,271,582 km (0.113 R)
• M4: 1,979,928 km (0.093 R)
• M5: 2,767,860 km (0.066 R)
• M6: 3,595,884 km (0.081 R)
• M7: 4,610,307 km (0.081 R)
• M8: 5,966,711 km (0.053 R)
• M9: 6,949,719 km (0.03 R)
• M10: 7,726,880 km (0.09 R)
• M11: 10,084,841 km (0.079 R)
• M12: 12,039,786 km (0.11 R)
• M13: 15,924,693 km (0.068 R)
• M14: 20,725,588 km (0.103 R)
• M15: 28,490,017 km (0.055 R)
• M16: 32,658,861 km (0.118 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.59 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 493.3

Radius: 9.8

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 6.02 AU - 7.16 AU

Year: 6242 Days

Day: 11 Hours

Environment

Temp: -149 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 52,658,102 km

• M1: 121,922 km (0.03 R)
• M2: 750,832 km (0.076 R)
• M3: 1,062,145 km (0.114 R)
• M4: 1,837,062 km (0.101 R)
• M5: 2,437,697 km (0.087 R)
• M6: 2,839,368 km (0.098 R)
• M7: 3,325,860 km (0.114 R)
• M8: 4,005,633 km (0.109 R)
• M9: 5,126,270 km (0.105 R)
• M10: 6,252,144 km (0.101 R)
• M11: 7,753,059 km (0.107 R)
• M12: 9,522,952 km (0.067 R)
• M13: 11,499,439 km (0.119 R)
• M14: 15,127,037 km (0.102 R)
• M15: 20,492,814 km (0.103 R)
• M16: 23,444,380 km (0.082 R)
• M17: 30,635,101 km (0.08 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 491.8

Radius: 9.7

Gravity: 5.23 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 8.6 AU - 13.54 AU

Year: 13589 Days

Day: 6.5 Hours

Environment

Temp: -186 °C

Axial Tilt: 5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 52,658,102 km

• M1: 120,725 km (0.11 R)
• M2: 600,336 km (0.112 R)
• M3: 931,696 km (0.081 R)
• M4: 1,249,441 km (0.091 R)
• M5: 1,747,154 km (0.065 R)
• M6: 2,131,321 km (0.098 R)
• M7: 2,531,196 km (0.115 R)
• M8: 3,662,605 km (0.11 R)
• M9: 4,475,071 km (0.052 R)
• M10: 5,335,109 km (0.092 R)
• M11: 6,570,338 km (0.088 R)
• M12: 8,075,891 km (0.104 R)
• M13: 8,578,540 km (0.067 R)
• M14: 11,187,378 km (0.113 R)
• M15: 11,870,591 km (0.068 R)
• M16: 16,206,685 km (0.044 R)
• M17: 16,713,074 km (0.096 R)
• M18: 17,530,178 km (0.114 R)
• M19: 18,295,820 km (0.11 R)
• M20: 18,844,993 km (0.067 R)
• M21: 23,457,545 km (0.086 R)
• M22: 27,323,602 km (0.117 R)
• M23: 27,937,851 km (0.11 R)
• M24: 29,836,248 km (0.109 R)
• M25: 30,927,415 km (0.096 R)
• M26: 31,819,168 km (0.106 R)
• M27: 33,420,912 km (0.094 R)
• M28: 39,711,353 km (0.089 R)
• M29: 40,897,664 km (0.101 R)
• M30: 41,971,927 km (0.113 R)
• M31: 44,881,007 km (0.095 R)
• M32: 46,312,509 km (0.12 R)
• M33: 47,922,032 km (0.051 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 19,399 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit