🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.1

Radius: 0.4

Gravity: 0.63 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.41 AU - 0.61 AU

Year: 139 Days

Day: 13 Hours

Environment

Temp: 228 °C

Axial Tilt: 33.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 0.45 AU - 0.65 AU

Year: 155 Days

Day: 16.2 Hours

Environment

Temp: 136 °C

Axial Tilt: 39.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 64,930,255 km

• M1: 54,902 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 0.65 AU - 0.79 AU

Year: 233 Days

Day: 42.5 Hours

Environment

Temp: 152 °C

Axial Tilt: 35.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.68 AU - 0.86 AU

Year: 257 Days

Day: 25.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 17.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 0.7 AU - 1.04 AU

Year: 309 Days

Day: 18.6 Hours

Environment

Temp: 20 °C

Axial Tilt: 28 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 64,930,255 km

• M1: 61,784 km (0.034 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 1.52 AU - 2.06 AU

Year: 912 Days

Day: 18.7 Hours

Environment

Temp: -76 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.17 AU - 2.93 AU

Year: 1551 Days

Day: 47.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 7.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 777.3

Radius: 8

Gravity: 12.15 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 5.68 AU - 8.6 AU

Year: 7265 Days

Day: 14.2 Hours

Environment

Temp: -157 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 64,930,255 km

• M1: 99,632 km (0.109 R)
• M2: 371,601 km (0.116 R)
• M3: 993,779 km (0.106 R)
• M4: 1,371,364 km (0.1 R)
• M5: 1,740,272 km (0.1 R)
• M6: 2,027,350 km (0.115 R)
• M7: 2,363,946 km (0.113 R)
• M8: 2,717,894 km (0.093 R)
• M9: 3,064,363 km (0.113 R)
• M10: 4,284,034 km (0.056 R)
• M11: 4,726,096 km (0.051 R)
• M12: 5,321,196 km (0.11 R)
• M13: 7,524,474 km (0.05 R)
• M14: 8,849,013 km (0.107 R)
• M15: 9,474,781 km (0.078 R)
• M16: 10,370,723 km (0.103 R)
• M17: 10,864,545 km (0.072 R)
• M18: 11,634,376 km (0.084 R)
• M19: 11,952,271 km (0.111 R)
• M20: 12,772,666 km (0.086 R)
• M21: 17,376,690 km (0.085 R)
• M22: 17,652,998 km (0.109 R)
• M23: 18,285,797 km (0.068 R)
• M24: 20,427,589 km (0.068 R)
• M25: 21,678,227 km (0.062 R)
• M26: 26,004,897 km (0.072 R)
• M27: 26,823,796 km (0.069 R)
• M28: 28,705,139 km (0.098 R)
• M29: 29,383,864 km (0.103 R)
• M30: 31,280,167 km (0.108 R)
• M31: 33,044,674 km (0.089 R)
• M32: 33,576,045 km (0.057 R)
• M33: 35,647,377 km (0.075 R)
• M34: 36,094,077 km (0.1 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 327.2

Radius: 4.4

Gravity: 16.9 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 12.75 AU - 17.87 AU

Year: 22812 Days

Day: 18.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 12.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 64,930,255 km

• M1: 56,698 km (0.048 R)
• M2: 356,941 km (0.117 R)
• M3: 638,484 km (0.028 R)
• M4: 1,080,545 km (0.108 R)
• M5: 1,234,930 km (0.108 R)
• M6: 1,478,925 km (0.07 R)
• M7: 1,806,394 km (0.102 R)
• M8: 1,968,858 km (0.109 R)
• M9: 3,157,861 km (0.11 R)
• M10: 4,332,504 km (0.097 R)
• M11: 4,725,198 km (0.073 R)
• M12: 5,543,499 km (0.097 R)
• M13: 6,006,055 km (0.101 R)
• M14: 6,246,758 km (0.086 R)
• M15: 8,660,520 km (0.057 R)
• M16: 9,604,333 km (0.116 R)
• M17: 12,323,873 km (0.094 R)
• M18: 13,720,369 km (0.106 R)
• M19: 16,431,681 km (0.098 R)
• M20: 19,305,904 km (0.067 R)
• M21: 22,690,706 km (0.084 R)
• M22: 23,372,573 km (0.094 R)
• M23: 25,500,453 km (0.095 R)
• M24: 26,450,549 km (0.117 R)
• M25: 29,099,329 km (0.049 R)
• M26: 32,406,639 km (0.067 R)
• M27: 36,351,086 km (0.078 R)
• M28: 37,688,640 km (0.084 R)
• M29: 38,096,145 km (0.11 R)
• M30: 38,782,051 km (0.091 R)
• M31: 47,982,320 km (0.106 R)
• M32: 51,901,934 km (0.096 R)
• M33: 58,172,927 km (0.081 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 293 - 11,577 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit