🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 0.54 AU - 0.54 AU

Year: 256 Days

Day: 22 Hours

Environment

Temp: -123 °C

Axial Tilt: 25.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.82

Radius: 1.88

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.5 AU - 0.78 AU

Year: 331 Days

Day: 36.5 Hours

Environment

Temp: -142 °C

Axial Tilt: 37.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,148,329 km

• M1: 95,743 km (0.107 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 388.7

Radius: 11.7

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 0.92 AU - 1 AU

Year: 607 Days

Day: 9.9 Hours

Environment

Temp: -157 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 43,148,329 km

• M1: 145,559 km (0.118 R)
• M2: 724,353 km (0.118 R)
• M3: 1,283,400 km (0.04 R)
• M4: 1,663,678 km (0.119 R)
• M5: 2,315,177 km (0.073 R)
• M6: 4,019,695 km (0.11 R)
• M7: 4,436,923 km (0.058 R)
• M8: 5,133,152 km (0.104 R)
• M9: 6,006,504 km (0.108 R)

Planet 4 - Gas Giant

Semi-Major Axis: 1 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 916

Radius: 10

Gravity: 9.16 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.84 AU - 1.16 AU

Year: 646 Days

Day: 5.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 20 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 43,148,329 km

• M1: 124,316 km (0.064 R)
• M2: 528,230 km (0.066 R)
• M3: 988,393 km (0.12 R)
• M4: 1,378,245 km (0.097 R)
• M5: 2,984,627 km (0.105 R)
• M6: 3,436,113 km (0.118 R)
• M7: 6,168,818 km (0.049 R)
• M8: 6,817,325 km (0.089 R)
• M9: 7,720,746 km (0.101 R)
• M10: 8,349,356 km (0.092 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 903.8

Radius: 10.8

Gravity: 7.75 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.44 AU - 1.92 AU

Year: 1406 Days

Day: 10.9 Hours

Environment

Temp: -175 °C

Axial Tilt: 8.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 43,148,329 km

• M1: 139,724 km (0.105 R)
• M2: 481,256 km (0.073 R)
• M3: 963,111 km (0.078 R)
• M4: 1,522,757 km (0.091 R)
• M5: 2,046,349 km (0.057 R)
• M6: 2,438,894 km (0.034 R)
• M7: 2,895,916 km (0.039 R)
• M8: 3,555,493 km (0.114 R)
• M9: 3,895,080 km (0.036 R)
• M10: 4,388,304 km (0.091 R)
• M11: 4,820,492 km (0.074 R)
• M12: 6,388,876 km (0.101 R)
• M13: 8,040,886 km (0.045 R)
• M14: 8,539,794 km (0.119 R)
• M15: 9,247,542 km (0.117 R)
• M16: 10,127,776 km (0.065 R)
• M17: 12,130,592 km (0.071 R)

Planet 6 - Gas Giant

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 338.9

Radius: 12.4

Gravity: 2.2 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.68 AU - 1.88 AU

Year: 1533 Days

Day: 9 Hours

Environment

Temp: -179 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 43,148,329 km

• M1: 154,235 km (0.094 R)
• M2: 789,278 km (0.119 R)
• M3: 1,338,303 km (0.079 R)
• M4: 2,014,335 km (0.091 R)
• M5: 2,501,725 km (0.084 R)
• M6: 3,446,885 km (0.087 R)
• M7: 3,889,844 km (0.114 R)
• M8: 5,042,047 km (0.078 R)
• M9: 5,697,884 km (0.032 R)
• M10: 7,525,222 km (0.069 R)
• M11: 8,356,088 km (0.072 R)
• M12: 9,018,508 km (0.093 R)
• M13: 9,715,634 km (0.101 R)
• M14: 10,511,195 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 626.6

Radius: 11.5

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 2.69 AU - 3.57 AU

Year: 3575 Days

Day: 11.2 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 43,148,329 km

• M1: 159,471 km (0.111 R)
• M2: 591,510 km (0.067 R)
• M3: 1,323,044 km (0.112 R)
• M4: 1,808,189 km (0.032 R)
• M5: 2,867,043 km (0.117 R)
• M6: 3,418,760 km (0.076 R)
• M7: 4,190,685 km (0.05 R)
• M8: 4,712,034 km (0.06 R)
• M9: 6,336,367 km (0.087 R)
• M10: 7,403,898 km (0.1 R)
• M11: 7,762,933 km (0.101 R)
• M12: 8,622,971 km (0.119 R)
• M13: 9,131,604 km (0.087 R)
• M14: 9,545,242 km (0.057 R)
• M15: 10,572,979 km (0.098 R)
• M16: 11,283,868 km (0.106 R)
• M17: 11,672,972 km (0.115 R)
• M18: 13,082,334 km (0.093 R)
• M19: 13,706,007 km (0.106 R)
• M20: 15,378,512 km (0.053 R)
• M21: 16,073,394 km (0.111 R)
• M22: 18,107,027 km (0.092 R)
• M23: 18,701,230 km (0.066 R)
• M24: 20,243,584 km (0.06 R)
• M25: 22,204,363 km (0.067 R)

Asteroid Belt

Center: 4.07 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 953.1

Radius: 14.9

Gravity: 4.29 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 4.4 AU - 5.62 AU

Year: 7241 Days

Day: 10.8 Hours

Environment

Temp: -211 °C

Axial Tilt: 19.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 43,148,329 km

• M1: 185,801 km (0.101 R)
• M2: 742,903 km (0.087 R)
• M3: 1,502,711 km (0.085 R)
• M4: 3,146,342 km (0.081 R)
• M5: 3,971,225 km (0.118 R)
• M6: 4,504,990 km (0.039 R)
• M7: 5,364,729 km (0.102 R)
• M8: 8,183,752 km (0.105 R)
• M9: 10,979,287 km (0.054 R)
• M10: 11,553,743 km (0.111 R)
• M11: 12,425,001 km (0.102 R)
• M12: 13,164,912 km (0.117 R)
• M13: 14,237,828 km (0.1 R)
• M14: 15,758,041 km (0.107 R)
• M15: 18,455,740 km (0.074 R)
• M16: 20,339,177 km (0.063 R)
• M17: 21,448,296 km (0.111 R)
• M18: 21,935,835 km (0.088 R)
• M19: 22,430,705 km (0.112 R)
• M20: 26,477,028 km (0.107 R)
• M21: 27,512,245 km (0.114 R)
• M22: 30,066,330 km (0.081 R)
• M23: 34,409,605 km (0.072 R)
• M24: 35,642,441 km (0.045 R)
• M25: 36,672,871 km (0.067 R)
• M26: 41,494,410 km (0.105 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 13,585 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit