🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 1.56 AU - 2.32 AU

Year: 977 Days

Day: 17.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 1.91 AU - 2.67 AU

Year: 1253 Days

Day: 15.7 Hours

Environment

Temp: -81 °C

Axial Tilt: 21.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,208,355 km

• M1: 1,619,547 km (0.093 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.78

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.26 AU - 3.64 AU

Year: 2317 Days

Day: 42.4 Hours

Environment

Temp: -120 °C

Axial Tilt: 23.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 52,208,355 km

• M1: 2,783,268 km (0.039 R)

Asteroid Belt

Center: 4.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 6.18 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 49.1

Radius: 14.6

Gravity: 0.23 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 5.25 AU - 7.11 AU

Year: 5556 Days

Day: 8 Hours

Environment

Temp: -159 °C

Axial Tilt: 122.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 52,208,355 km

• M1: 183,557 km (0.064 R)
• M2: 717,322 km (0.099 R)
• M3: 1,351,467 km (0.09 R)
• M4: 1,994,888 km (0.036 R)
• M5: 2,563,210 km (0.069 R)
• M6: 3,678,013 km (0.079 R)
• M7: 5,367,123 km (0.066 R)
• M8: 5,826,987 km (0.102 R)
• M9: 7,993,912 km (0.116 R)
• M10: 8,596,043 km (0.098 R)
• M11: 12,907,155 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 738.1

Radius: 10.2

Gravity: 7.09 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 5.88 AU - 6.68 AU

Year: 5692 Days

Day: 5.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,208,355 km

• M1: 126,859 km (0.098 R)
• M2: 585,825 km (0.081 R)
• M3: 930,050 km (0.097 R)
• M4: 1,270,385 km (0.085 R)
• M5: 1,748,350 km (0.069 R)
• M6: 2,214,796 km (0.064 R)
• M7: 3,231,763 km (0.117 R)
• M8: 4,010,270 km (0.03 R)
• M9: 4,508,581 km (0.094 R)
• M10: 7,209,121 km (0.113 R)
• M11: 9,618,395 km (0.116 R)
• M12: 11,560,624 km (0.089 R)
• M13: 12,365,162 km (0.117 R)
• M14: 12,886,660 km (0.063 R)
• M15: 13,531,576 km (0.05 R)
• M16: 14,311,280 km (0.087 R)
• M17: 14,886,185 km (0.112 R)
• M18: 15,297,729 km (0.072 R)
• M19: 15,656,614 km (0.096 R)
• M20: 16,021,034 km (0.046 R)
• M21: 16,893,489 km (0.066 R)
• M22: 21,887,664 km (0.077 R)
• M23: 22,728,404 km (0.028 R)
• M24: 23,989,664 km (0.091 R)
• M25: 26,823,646 km (0.109 R)
• M26: 29,503,393 km (0.114 R)
• M27: 32,651,680 km (0.054 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 883.3

Radius: 13.7

Gravity: 4.71 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 7.83 AU - 9.49 AU

Year: 9217 Days

Day: 11.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 18 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 52,208,355 km

• M1: 257,608 km (0.084 R)
• M2: 2,281,517 km (0.108 R)
• M3: 3,136,469 km (0.098 R)
• M4: 4,627,511 km (0.075 R)
• M5: 5,153,198 km (0.104 R)
• M6: 6,251,845 km (0.08 R)
• M7: 6,779,177 km (0.104 R)
• M8: 8,588,115 km (0.067 R)
• M9: 11,401,901 km (0.12 R)
• M10: 13,199,768 km (0.086 R)
• M11: 14,262,362 km (0.106 R)
• M12: 16,346,111 km (0.062 R)
• M13: 17,059,692 km (0.097 R)
• M14: 17,719,569 km (0.078 R)
• M15: 18,702,726 km (0.089 R)
• M16: 19,404,340 km (0.119 R)
• M17: 23,179,592 km (0.11 R)
• M18: 27,920,049 km (0.111 R)
• M19: 32,483,382 km (0.032 R)
• M20: 36,066,251 km (0.1 R)
• M21: 43,327,582 km (0.092 R)
• M22: 44,832,836 km (0.05 R)
• M23: 46,798,851 km (0.116 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 781.9

Radius: 13.6

Gravity: 4.23 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 8.43 AU - 10.63 AU

Year: 10640 Days

Day: 5.1 Hours

Environment

Temp: -167 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 52,208,355 km

• M1: 169,195 km (0.079 R)
• M2: 715,676 km (0.118 R)
• M3: 2,090,780 km (0.106 R)
• M4: 2,678,849 km (0.059 R)
• M5: 3,499,693 km (0.089 R)
• M6: 4,452,631 km (0.073 R)
• M7: 5,103,382 km (0.07 R)
• M8: 6,951,065 km (0.078 R)
• M9: 8,639,576 km (0.091 R)
• M10: 11,297,631 km (0.089 R)
• M11: 12,813,207 km (0.051 R)
• M12: 14,133,109 km (0.071 R)
• M13: 16,316,341 km (0.08 R)
• M14: 16,968,886 km (0.093 R)
• M15: 18,095,209 km (0.098 R)
• M16: 19,431,267 km (0.042 R)
• M17: 23,375,714 km (0.088 R)
• M18: 28,030,303 km (0.062 R)
• M19: 33,268,921 km (0.03 R)
• M20: 35,151,012 km (0.116 R)
• M21: 36,978,948 km (0.099 R)
• M22: 38,359,138 km (0.071 R)
• M23: 38,869,566 km (0.094 R)
• M24: 43,807,193 km (0.096 R)
• M25: 45,210,272 km (0.09 R)
• M26: 50,357,336 km (0.105 R)
• M27: 51,123,128 km (0.082 R)

Kuiper Belt

Range: 30.3 - 45.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 537 - 13,371 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit