🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.98

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.5 AU - 0.56 AU

Year: 140 Days

Day: 45.1 Hours

Environment

Temp: 256 °C

Axial Tilt: 108.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 56,895,379 km

• M1: 88,861 km (0.083 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.7

Radius: 0.87

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 2.39 AU - 3.23 AU

Year: 1712 Days

Day: 40.2 Hours

Environment

Temp: -94 °C

Axial Tilt: 49.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.83 AU - 3.47 AU

Year: 2032 Days

Day: 30.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 39.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.85

Radius: 1.71

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 3.06 AU - 3.38 AU

Year: 2100 Days

Day: 42.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 59.6

Radius: 10.7

Gravity: 0.52 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 5.13 AU - 6.03 AU

Year: 4790 Days

Day: 11.2 Hours

Environment

Temp: -144 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 56,895,379 km

• M1: 133,142 km (0.1 R)
• M2: 666,159 km (0.065 R)
• M3: 1,427,164 km (0.103 R)
• M4: 2,429,918 km (0.092 R)
• M5: 3,413,075 km (0.097 R)
• M6: 4,977,271 km (0.106 R)
• M7: 5,498,021 km (0.101 R)
• M8: 6,872,377 km (0.038 R)
• M9: 8,234,316 km (0.111 R)
• M10: 9,515,921 km (0.062 R)
• M11: 9,928,362 km (0.117 R)
• M12: 12,172,928 km (0.096 R)

Asteroid Belt

Center: 6.17 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.7

Radius: 9.9

Gravity: 4.37 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 6.3 AU - 7.22 AU

Year: 6388 Days

Day: 6.6 Hours

Environment

Temp: -155 °C

Axial Tilt: 3.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 56,895,379 km

• M1: 123,717 km (0.1 R)
• M2: 547,079 km (0.104 R)
• M3: 908,657 km (0.049 R)
• M4: 1,231,490 km (0.115 R)
• M5: 1,644,829 km (0.113 R)
• M6: 1,989,652 km (0.091 R)
• M7: 3,621,316 km (0.098 R)
• M8: 4,284,184 km (0.116 R)
• M9: 5,851,072 km (0.118 R)
• M10: 6,535,183 km (0.048 R)
• M11: 8,712,430 km (0.094 R)
• M12: 9,396,541 km (0.108 R)
• M13: 9,815,415 km (0.102 R)
• M14: 12,002,387 km (0.115 R)
• M15: 13,106,120 km (0.116 R)
• M16: 14,004,156 km (0.071 R)
• M17: 15,226,670 km (0.064 R)
• M18: 16,579,334 km (0.093 R)
• M19: 17,191,787 km (0.098 R)
• M20: 17,755,771 km (0.044 R)
• M21: 18,074,415 km (0.065 R)
• M22: 18,920,839 km (0.03 R)
• M23: 20,692,677 km (0.113 R)
• M24: 21,691,242 km (0.117 R)
• M25: 22,276,170 km (0.076 R)
• M26: 25,763,895 km (0.077 R)
• M27: 28,281,477 km (0.101 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 401.1

Radius: 8.8

Gravity: 5.18 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 10.84 AU - 12.18 AU

Year: 14192 Days

Day: 6.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 37.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 56,895,379 km

• M1: 109,805 km (0.076 R)
• M2: 870,959 km (0.057 R)
• M3: 1,183,469 km (0.117 R)
• M4: 1,460,225 km (0.094 R)
• M5: 2,486,765 km (0.115 R)
• M6: 2,882,302 km (0.075 R)
• M7: 3,392,281 km (0.057 R)
• M8: 5,060,298 km (0.084 R)
• M9: 5,525,098 km (0.088 R)
• M10: 6,238,530 km (0.094 R)
• M11: 7,011,802 km (0.094 R)
• M12: 8,066,616 km (0.077 R)
• M13: 8,795,008 km (0.085 R)
• M14: 9,418,682 km (0.102 R)
• M15: 9,969,053 km (0.109 R)
• M16: 12,152,882 km (0.065 R)
• M17: 12,926,453 km (0.066 R)
• M18: 14,375,009 km (0.047 R)
• M19: 14,970,259 km (0.106 R)
• M20: 16,423,004 km (0.106 R)
• M21: 17,516,714 km (0.061 R)
• M22: 20,503,735 km (0.058 R)
• M23: 21,342,979 km (0.037 R)
• M24: 23,179,442 km (0.119 R)
• M25: 23,997,892 km (0.118 R)
• M26: 29,847,169 km (0.047 R)
• M27: 31,472,849 km (0.093 R)
• M28: 33,156,722 km (0.112 R)
• M29: 40,494,498 km (0.032 R)
• M30: 45,379,168 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 144.1

Radius: 4

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 14.79 AU - 21.59 AU

Year: 28195 Days

Day: 23.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 56,895,379 km

• M1: 57,745 km (0.103 R)
• M2: 471,233 km (0.072 R)
• M3: 614,698 km (0.091 R)
• M4: 1,351,916 km (0.066 R)
• M5: 2,074,025 km (0.119 R)
• M6: 2,528,952 km (0.104 R)
• M7: 2,679,896 km (0.079 R)
• M8: 3,939,062 km (0.112 R)
• M9: 10,632,669 km (0.118 R)
• M10: 15,660,952 km (0.107 R)
• M11: 22,254,628 km (0.065 R)
• M12: 31,392,664 km (0.079 R)
• M13: 38,131,899 km (0.092 R)
• M14: 45,186,486 km (0.09 R)
• M15: 46,664,662 km (0.107 R)
• M16: 48,022,263 km (0.118 R)
• M17: 54,375,535 km (0.1 R)

Kuiper Belt

Range: 30.2 - 52.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 483 - 12,528 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit