🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.65

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 0.53 AU - 0.69 AU

Year: 177 Days

Day: 34.9 Hours

Environment

Temp: 160 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,591,154 km

• M1: 106,813 km (0.066 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 0.55 AU - 0.69 AU

Year: 181 Days

Day: 39.8 Hours

Environment

Temp: 198 °C

Axial Tilt: 16.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 66,591,154 km

• M1: 127,906 km (0.119 R)

Asteroid Belt

Center: 4.27 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 459.6

Radius: 11.3

Gravity: 3.6 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 6.45 AU - 9.39 AU

Year: 8266 Days

Day: 10.4 Hours

Environment

Temp: -157 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 66,591,154 km

• M1: 140,472 km (0.112 R)
• M2: 914,641 km (0.054 R)
• M3: 1,358,349 km (0.111 R)
• M4: 2,066,695 km (0.117 R)
• M5: 2,586,398 km (0.101 R)
• M6: 3,298,334 km (0.085 R)
• M7: 4,111,398 km (0.117 R)
• M8: 4,498,857 km (0.119 R)
• M9: 5,498,769 km (0.094 R)
• M10: 6,002,764 km (0.065 R)
• M11: 6,400,844 km (0.065 R)
• M12: 8,173,130 km (0.03 R)
• M13: 9,567,981 km (0.11 R)
• M14: 11,017,135 km (0.085 R)
• M15: 14,760,074 km (0.096 R)
• M16: 20,890,146 km (0.108 R)
• M17: 25,489,084 km (0.109 R)
• M18: 27,431,313 km (0.109 R)
• M19: 34,056,853 km (0.058 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 534.6

Radius: 11.1

Gravity: 4.34 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 9.38 AU - 10.88 AU

Year: 11957 Days

Day: 5.8 Hours

Environment

Temp: -185 °C

Axial Tilt: 43.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 66,591,154 km

• M1: 138,378 km (0.093 R)
• M2: 511,326 km (0.079 R)
• M3: 885,171 km (0.094 R)
• M4: 1,261,708 km (0.12 R)
• M5: 2,001,919 km (0.1 R)
• M6: 2,794,488 km (0.03 R)
• M7: 3,263,627 km (0.103 R)
• M8: 4,808,076 km (0.118 R)
• M9: 6,078,610 km (0.119 R)
• M10: 8,431,635 km (0.045 R)
• M11: 9,811,227 km (0.104 R)
• M12: 10,476,339 km (0.116 R)
• M13: 11,783,076 km (0.108 R)
• M14: 12,417,072 km (0.114 R)
• M15: 13,073,657 km (0.096 R)
• M16: 13,816,261 km (0.093 R)
• M17: 14,391,315 km (0.115 R)
• M18: 15,250,306 km (0.052 R)
• M19: 17,143,168 km (0.036 R)
• M20: 23,755,693 km (0.065 R)
• M21: 24,674,673 km (0.09 R)
• M22: 26,583,242 km (0.076 R)
• M23: 30,908,266 km (0.079 R)
• M24: 34,039,051 km (0.116 R)
• M25: 41,844,170 km (0.044 R)
• M26: 44,828,648 km (0.11 R)
• M27: 45,666,545 km (0.084 R)
• M28: 46,942,914 km (0.108 R)

Planet 5 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.3

Radius: 9.5

Gravity: 9.7 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 8.22 AU - 12.12 AU

Year: 12028 Days

Day: 7.6 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 66,591,154 km

• M1: 120,127 km (0.104 R)
• M2: 533,616 km (0.086 R)
• M3: 1,057,657 km (0.08 R)
• M4: 1,434,793 km (0.118 R)
• M5: 1,783,805 km (0.12 R)
• M6: 2,133,565 km (0.082 R)
• M7: 3,736,356 km (0.104 R)
• M8: 4,194,126 km (0.028 R)
• M9: 4,884,370 km (0.047 R)
• M10: 5,575,662 km (0.098 R)
• M11: 5,945,169 km (0.066 R)
• M12: 7,589,698 km (0.1 R)
• M13: 8,090,702 km (0.067 R)
• M14: 9,674,345 km (0.112 R)
• M15: 10,100,549 km (0.103 R)
• M16: 15,008,855 km (0.049 R)
• M17: 15,580,618 km (0.108 R)
• M18: 18,254,381 km (0.099 R)
• M19: 18,988,458 km (0.11 R)
• M20: 19,826,954 km (0.116 R)
• M21: 24,886,055 km (0.077 R)
• M22: 28,517,992 km (0.077 R)
• M23: 28,954,369 km (0.109 R)
• M24: 29,952,336 km (0.112 R)
• M25: 34,667,362 km (0.091 R)
• M26: 40,674,913 km (0.1 R)
• M27: 44,213,950 km (0.042 R)
• M28: 50,932,390 km (0.115 R)
• M29: 56,396,004 km (0.107 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 520.5

Radius: 3.4

Gravity: 45.03 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 10.64 AU - 16.74 AU

Year: 18785 Days

Day: 25 Hours

Environment

Temp: -189 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 66,591,154 km

• M1: 42,336 km (0.095 R)
• M2: 314,904 km (0.11 R)
• M3: 436,975 km (0.106 R)
• M4: 2,102,598 km (0.119 R)
• M5: 2,369,181 km (0.12 R)
• M6: 2,681,093 km (0.047 R)
• M7: 2,846,997 km (0.08 R)
• M8: 3,358,771 km (0.073 R)
• M9: 4,081,628 km (0.078 R)
• M10: 4,365,565 km (0.056 R)
• M11: 4,562,137 km (0.052 R)
• M12: 5,259,861 km (0.081 R)
• M13: 5,482,463 km (0.093 R)
• M14: 6,435,700 km (0.061 R)
• M15: 8,311,059 km (0.092 R)
• M16: 9,079,394 km (0.076 R)
• M17: 10,232,943 km (0.116 R)
• M18: 10,993,948 km (0.09 R)
• M19: 13,161,621 km (0.085 R)
• M20: 13,502,554 km (0.113 R)
• M21: 14,561,109 km (0.06 R)
• M22: 17,569,522 km (0.076 R)
• M23: 20,875,186 km (0.08 R)
• M24: 27,449,115 km (0.113 R)
• M25: 30,780,510 km (0.098 R)
• M26: 45,703,346 km (0.098 R)
• M27: 46,641,624 km (0.097 R)
• M28: 50,522,941 km (0.084 R)
• M29: 50,689,144 km (0.079 R)
• M30: 53,744,232 km (0.047 R)
• M31: 55,140,429 km (0.097 R)
• M32: 66,591,099 km (0.093 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 177 - 20,071 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit