🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.58 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.13

Radius: 0.44

Gravity: 0.67 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 1.3 AU - 1.86 AU

Year: 718 Days

Day: 19.2 Hours

Environment

Temp: -47 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,952,191 km

• M1: 69,114 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 1.22 AU - 1.96 AU

Year: 725 Days

Day: 38 Hours

Environment

Temp: -37 °C

Axial Tilt: 11.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,952,191 km

• M1: 37,848 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 2.86 AU - 3.24 AU

Year: 1926 Days

Day: 44.9 Hours

Environment

Temp: -95 °C

Axial Tilt: 5.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.27 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.47

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 4.02 AU - 4.52 AU

Year: 3191 Days

Day: 29.1 Hours

Environment

Temp: -116 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,952,191 km

• M1: 1,979,629 km (0.055 R)

Asteroid Belt

Center: 5.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 756.9

Radius: 13.5

Gravity: 4.15 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 5.83 AU - 6.05 AU

Year: 5236 Days

Day: 13.9 Hours

Environment

Temp: -152 °C

Axial Tilt: 38.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 37,952,191 km

• M1: 167,849 km (0.091 R)
• M2: 757,115 km (0.088 R)
• M3: 2,391,172 km (0.04 R)
• M4: 3,105,502 km (0.111 R)
• M5: 3,821,178 km (0.051 R)
• M6: 4,415,680 km (0.119 R)
• M7: 5,437,733 km (0.11 R)
• M8: 5,974,341 km (0.112 R)
• M9: 6,480,729 km (0.026 R)
• M10: 7,015,841 km (0.049 R)
• M11: 8,523,189 km (0.07 R)
• M12: 9,084,480 km (0.112 R)
• M13: 9,542,699 km (0.058 R)
• M14: 13,462,462 km (0.076 R)
• M15: 14,787,301 km (0.095 R)
• M16: 15,305,957 km (0.082 R)
• M17: 16,318,884 km (0.102 R)
• M18: 16,810,762 km (0.115 R)
• M19: 18,811,035 km (0.036 R)
• M20: 23,825,106 km (0.099 R)
• M21: 26,935,545 km (0.085 R)
• M22: 29,394,186 km (0.059 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 664.1

Radius: 13.6

Gravity: 3.59 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 6.93 AU - 7.41 AU

Year: 6943 Days

Day: 6.2 Hours

Environment

Temp: -166 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 37,952,191 km

• M1: 169,644 km (0.1 R)
• M2: 939,175 km (0.105 R)
• M3: 2,468,664 km (0.055 R)
• M4: 4,162,710 km (0.104 R)
• M5: 4,825,579 km (0.082 R)
• M6: 7,658,813 km (0.088 R)
• M7: 10,013,333 km (0.068 R)
• M8: 12,546,474 km (0.118 R)
• M9: 14,872,272 km (0.1 R)
• M10: 16,682,257 km (0.095 R)
• M11: 17,606,772 km (0.111 R)
• M12: 18,150,261 km (0.108 R)
• M13: 20,511,364 km (0.076 R)
• M14: 25,923,366 km (0.109 R)
• M15: 28,815,991 km (0.068 R)
• M16: 35,021,011 km (0.056 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 98

Radius: 14.2

Gravity: 0.49 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 7.93 AU - 8.33 AU

Year: 8384 Days

Day: 10.1 Hours

Environment

Temp: -154 °C

Axial Tilt: 7.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 37,952,191 km

• M1: 178,021 km (0.064 R)
• M2: 1,116,599 km (0.087 R)
• M3: 1,826,590 km (0.072 R)
• M4: 2,443,232 km (0.111 R)
• M5: 5,892,211 km (0.092 R)
• M6: 7,599,871 km (0.113 R)
• M7: 9,173,491 km (0.103 R)
• M8: 11,245,422 km (0.112 R)
• M9: 16,895,135 km (0.096 R)
• M10: 20,047,760 km (0.056 R)
• M11: 20,671,883 km (0.107 R)
• M12: 21,309,020 km (0.083 R)

Asteroid Belt

Center: 9 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 271.2

Radius: 11

Gravity: 2.24 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.27 AU - 11.45 AU

Year: 11197 Days

Day: 7.7 Hours

Environment

Temp: -177 °C

Axial Tilt: 6.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 37,952,191 km

• M1: 137,630 km (0.11 R)
• M2: 734,825 km (0.096 R)
• M3: 1,088,025 km (0.103 R)
• M4: 2,163,036 km (0.113 R)
• M5: 3,060,324 km (0.093 R)
• M6: 4,113,193 km (0.111 R)
• M7: 4,585,773 km (0.091 R)
• M8: 5,515,524 km (0.078 R)
• M9: 5,895,054 km (0.037 R)
• M10: 6,706,921 km (0.109 R)
• M11: 7,103,206 km (0.095 R)
• M12: 7,515,049 km (0.099 R)
• M13: 9,019,106 km (0.039 R)
• M14: 10,049,835 km (0.084 R)
• M15: 11,058,125 km (0.106 R)
• M16: 12,344,667 km (0.096 R)
• M17: 14,075,664 km (0.05 R)
• M18: 14,547,346 km (0.067 R)
• M19: 16,671,336 km (0.104 R)
• M20: 17,266,586 km (0.093 R)
• M21: 17,671,248 km (0.109 R)
• M22: 18,082,194 km (0.043 R)
• M23: 18,640,044 km (0.097 R)
• M24: 19,353,477 km (0.096 R)
• M25: 20,457,509 km (0.102 R)
• M26: 21,681,070 km (0.037 R)
• M27: 22,073,315 km (0.118 R)
• M28: 22,550,084 km (0.083 R)
• M29: 24,526,720 km (0.089 R)
• M30: 27,704,179 km (0.116 R)

Kuiper Belt

Range: 30.3 - 50.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 477 - 12,918 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit