🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.24

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.69 AU - 0.85 AU

Year: 248 Days

Day: 47.5 Hours

Environment

Temp: 107 °C

Axial Tilt: 96.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.85 AU - 1.39 AU

Year: 435 Days

Day: 18.9 Hours

Environment

Temp: 13 °C

Axial Tilt: 20 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 53,524,014 km

• M1: 978,071 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.19 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.63

Radius: 0.83

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.82 AU - 3.56 AU

Year: 2092 Days

Day: 20.1 Hours

Environment

Temp: -105 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 53,524,014 km

• M1: 26,180 km (0.102 R)
• M2: 126,410 km (0.116 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 2.71 AU - 3.83 AU

Year: 2171 Days

Day: 21.7 Hours

Environment

Temp: -112 °C

Axial Tilt: 23.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 507.2

Radius: 8.2

Gravity: 7.54 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 6.13 AU - 7.59 AU

Year: 6596 Days

Day: 12.1 Hours

Environment

Temp: -161 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,524,014 km

• M1: 102,026 km (0.106 R)
• M2: 368,011 km (0.103 R)
• M3: 725,400 km (0.117 R)
• M4: 1,518,418 km (0.091 R)
• M5: 1,843,195 km (0.066 R)
• M6: 2,528,802 km (0.058 R)
• M7: 2,988,367 km (0.051 R)
• M8: 3,862,019 km (0.114 R)
• M9: 4,707,695 km (0.115 R)
• M10: 6,361,649 km (0.115 R)
• M11: 7,036,635 km (0.117 R)
• M12: 9,056,057 km (0.062 R)
• M13: 10,815,776 km (0.095 R)
• M14: 11,776,045 km (0.074 R)
• M15: 12,949,491 km (0.037 R)
• M16: 14,142,983 km (0.04 R)
• M17: 15,349,190 km (0.059 R)
• M18: 17,834,011 km (0.104 R)
• M19: 18,628,824 km (0.115 R)
• M20: 20,575,093 km (0.119 R)
• M21: 21,301,839 km (0.058 R)
• M22: 22,960,880 km (0.072 R)
• M23: 23,821,965 km (0.112 R)
• M24: 25,112,546 km (0.09 R)
• M25: 25,442,409 km (0.108 R)
• M26: 27,657,056 km (0.09 R)
• M27: 28,811,204 km (0.029 R)
• M28: 29,997,066 km (0.11 R)
• M29: 31,981,182 km (0.058 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 48.3

Radius: 8.2

Gravity: 0.72 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 9.32 AU - 9.66 AU

Year: 10732 Days

Day: 5.1 Hours

Environment

Temp: -177 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 53,524,014 km

• M1: 102,475 km (0.06 R)
• M2: 585,227 km (0.1 R)
• M3: 1,165,218 km (0.107 R)
• M4: 6,976,198 km (0.043 R)
• M5: 7,557,385 km (0.09 R)
• M6: 9,679,431 km (0.099 R)
• M7: 12,344,367 km (0.083 R)
• M8: 13,057,351 km (0.109 R)
• M9: 14,810,937 km (0.095 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 766

Radius: 9.4

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 8.48 AU - 11.66 AU

Year: 11731 Days

Day: 13 Hours

Environment

Temp: -166 °C

Axial Tilt: 16.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 53,524,014 km

• M1: 118,781 km (0.107 R)
• M2: 1,342,192 km (0.07 R)
• M3: 2,083,450 km (0.113 R)
• M4: 2,914,017 km (0.101 R)
• M5: 7,144,495 km (0.114 R)
• M6: 7,792,254 km (0.112 R)
• M7: 12,345,415 km (0.035 R)
• M8: 16,356,283 km (0.094 R)
• M9: 16,725,341 km (0.12 R)
• M10: 17,788,384 km (0.097 R)
• M11: 19,549,001 km (0.112 R)
• M12: 20,900,319 km (0.112 R)
• M13: 21,247,685 km (0.115 R)
• M14: 29,900,575 km (0.104 R)
• M15: 33,198,610 km (0.108 R)
• M16: 35,856,814 km (0.111 R)
• M17: 36,605,701 km (0.061 R)
• M18: 36,984,034 km (0.078 R)
• M19: 42,558,500 km (0.083 R)

Planet 8 - Gas Giant

Semi-Major Axis: 10.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 537.6

Radius: 11.8

Gravity: 3.86 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 10.18 AU - 11.74 AU

Year: 13320 Days

Day: 10.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 53,524,014 km

• M1: 149,448 km (0.086 R)
• M2: 567,425 km (0.098 R)
• M3: 1,084,884 km (0.11 R)
• M4: 1,545,196 km (0.031 R)
• M5: 2,030,342 km (0.115 R)
• M6: 2,678,849 km (0.098 R)
• M7: 3,411,430 km (0.075 R)
• M8: 4,693,633 km (0.048 R)
• M9: 5,342,290 km (0.08 R)
• M10: 6,198,588 km (0.09 R)
• M11: 7,914,775 km (0.108 R)
• M12: 9,672,101 km (0.102 R)
• M13: 10,241,470 km (0.12 R)
• M14: 11,618,668 km (0.071 R)
• M15: 12,143,607 km (0.119 R)
• M16: 12,806,625 km (0.099 R)
• M17: 15,284,115 km (0.101 R)
• M18: 17,529,579 km (0.103 R)
• M19: 19,494,248 km (0.087 R)
• M20: 20,656,474 km (0.068 R)
• M21: 22,217,977 km (0.114 R)
• M22: 24,137,467 km (0.112 R)
• M23: 27,169,666 km (0.108 R)
• M24: 27,991,557 km (0.089 R)
• M25: 30,118,988 km (0.109 R)
• M26: 30,777,668 km (0.113 R)
• M27: 35,417,146 km (0.096 R)
• M28: 40,636,167 km (0.097 R)
• M29: 50,847,718 km (0.114 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 200 - 13,106 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit