🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.59 AU - 0.59 AU

Year: 204 Days

Day: 40 Hours

Environment

Temp: 12 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 33,470,697 km

• M1: 92,302 km (0.062 R)
• M2: 131,347 km (0.028 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 0.63 AU - 0.75 AU

Year: 258 Days

Day: 23.9 Hours

Environment

Temp: -28 °C

Axial Tilt: 26.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.67

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.68 AU - 0.76 AU

Year: 275 Days

Day: 43.8 Hours

Environment

Temp: -39 °C

Axial Tilt: 8.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 33,470,697 km

• M1: 56,249 km (0.115 R)

Planet 4 - Gas Giant

Semi-Major Axis: 5.93 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 869.8

Radius: 15

Gravity: 3.87 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 4.52 AU - 7.34 AU

Year: 6492 Days

Day: 6.9 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 33,470,697 km

• M1: 186,549 km (0.065 R)
• M2: 670,198 km (0.114 R)
• M3: 1,516,025 km (0.09 R)
• M4: 2,180,389 km (0.064 R)
• M5: 2,914,915 km (0.114 R)
• M6: 4,259,201 km (0.101 R)
• M7: 5,446,110 km (0.12 R)
• M8: 6,150,716 km (0.111 R)
• M9: 7,743,335 km (0.054 R)
• M10: 8,386,157 km (0.117 R)
• M11: 9,108,117 km (0.118 R)
• M12: 10,627,882 km (0.093 R)
• M13: 12,909,997 km (0.1 R)
• M14: 16,855,042 km (0.079 R)
• M15: 18,075,911 km (0.115 R)
• M16: 18,637,052 km (0.065 R)
• M17: 19,868,392 km (0.1 R)
• M18: 23,721,136 km (0.062 R)
• M19: 24,821,578 km (0.046 R)
• M20: 27,953,260 km (0.119 R)
• M21: 31,440,536 km (0.034 R)
• M22: 36,084,502 km (0.113 R)
• M23: 37,539,641 km (0.107 R)
• M24: 38,801,349 km (0.053 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.23 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 79

Radius: 10.8

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 5.55 AU - 8.91 AU

Year: 8740 Days

Day: 13.8 Hours

Environment

Temp: -188 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 33,470,697 km

• M1: 134,638 km (0.104 R)
• M2: 502,499 km (0.087 R)
• M3: 1,173,446 km (0.029 R)
• M4: 1,671,158 km (0.079 R)
• M5: 2,183,830 km (0.031 R)
• M6: 2,704,879 km (0.055 R)
• M7: 3,218,748 km (0.116 R)
• M8: 5,234,579 km (0.103 R)
• M9: 5,742,464 km (0.11 R)
• M10: 8,481,302 km (0.065 R)
• M11: 9,885,876 km (0.073 R)
• M12: 11,356,124 km (0.097 R)
• M13: 12,562,182 km (0.098 R)
• M14: 13,150,251 km (0.102 R)
• M15: 14,042,752 km (0.092 R)
• M16: 15,948,330 km (0.047 R)
• M17: 17,237,115 km (0.101 R)
• M18: 17,681,870 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 980.9

Radius: 14.6

Gravity: 4.6 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 6.19 AU - 10.25 AU

Year: 10596 Days

Day: 11.2 Hours

Environment

Temp: -198 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 33,470,697 km

• M1: 182,210 km (0.063 R)
• M2: 769,382 km (0.098 R)
• M3: 1,246,898 km (0.048 R)
• M4: 1,964,519 km (0.058 R)
• M5: 2,560,816 km (0.118 R)
• M6: 3,204,536 km (0.063 R)
• M7: 3,763,583 km (0.065 R)
• M8: 4,357,936 km (0.061 R)
• M9: 5,384,476 km (0.069 R)
• M10: 5,918,690 km (0.099 R)
• M11: 7,135,968 km (0.09 R)
• M12: 10,601,403 km (0.061 R)
• M13: 11,971,420 km (0.073 R)
• M14: 13,074,106 km (0.101 R)
• M15: 14,648,474 km (0.09 R)
• M16: 16,493,165 km (0.091 R)
• M17: 19,133,568 km (0.082 R)
• M18: 21,865,524 km (0.109 R)
• M19: 23,888,536 km (0.087 R)
• M20: 30,592,316 km (0.119 R)
• M21: 42,917,535 km (0.091 R)
• M22: 43,906,975 km (0.055 R)
• M23: 44,479,187 km (0.115 R)
• M24: 48,624,993 km (0.086 R)
• M25: 50,010,419 km (0.076 R)
• M26: 50,791,469 km (0.074 R)
• M27: 53,670,480 km (0.076 R)

Asteroid Belt

Center: 12.16 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 16.09 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.7

Radius: 5.4

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 14.21 AU - 17.97 AU

Year: 29017 Days

Day: 23.2 Hours

Environment

Temp: -210 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 33,470,697 km

• M1: 76,295 km (0.092 R)
• M2: 334,351 km (0.096 R)
• M3: 523,144 km (0.027 R)
• M4: 1,885,681 km (0.102 R)
• M5: 3,070,646 km (0.09 R)
• M6: 6,028,196 km (0.101 R)
• M7: 6,927,578 km (0.118 R)
• M8: 7,174,564 km (0.116 R)
• M9: 8,261,542 km (0.082 R)
• M10: 8,660,520 km (0.043 R)
• M11: 10,158,743 km (0.088 R)
• M12: 13,713,188 km (0.069 R)
• M13: 14,557,518 km (0.082 R)
• M14: 18,552,230 km (0.05 R)
• M15: 19,029,148 km (0.104 R)
• M16: 19,584,007 km (0.119 R)
• M17: 21,987,745 km (0.115 R)
• M18: 24,499,643 km (0.114 R)
• M19: 30,365,525 km (0.045 R)
• M20: 33,071,452 km (0.103 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 13,172 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit