🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.41

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.18

Orbit Range: 0.48 AU - 0.7 AU

Year: 166 Days

Day: 26 Hours

Environment

Temp: 176 °C

Axial Tilt: 27.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 2.25 AU - 2.93 AU

Year: 1522 Days

Day: 30.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 42.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 5.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 166.5

Radius: 10.5

Gravity: 1.51 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.38 AU - 5.68 AU

Year: 4120 Days

Day: 5.3 Hours

Environment

Temp: -133 °C

Axial Tilt: 32 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 68,998,051 km

• M1: 184,903 km (0.115 R)
• M2: 527,183 km (0.05 R)
• M3: 1,025,194 km (0.075 R)
• M4: 1,761,665 km (0.091 R)
• M5: 2,647,134 km (0.04 R)
• M6: 3,047,608 km (0.113 R)
• M7: 3,733,813 km (0.086 R)
• M8: 6,418,945 km (0.107 R)
• M9: 6,816,876 km (0.12 R)
• M10: 7,147,038 km (0.068 R)
• M11: 9,561,099 km (0.091 R)
• M12: 9,975,635 km (0.048 R)
• M13: 10,952,210 km (0.085 R)
• M14: 12,150,638 km (0.083 R)
• M15: 13,094,900 km (0.091 R)
• M16: 14,898,302 km (0.117 R)
• M17: 15,268,707 km (0.045 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 666.7

Radius: 10.2

Gravity: 6.41 G

Time & Orbit

Eccentricity (e): 0.095

Orbit Range: 6.76 AU - 8.18 AU

Year: 7457 Days

Day: 11.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 68,998,051 km

• M1: 168,148 km (0.082 R)
• M2: 508,483 km (0.089 R)
• M3: 1,146,817 km (0.098 R)
• M4: 1,475,783 km (0.104 R)
• M5: 3,331,694 km (0.083 R)
• M6: 5,261,357 km (0.105 R)
• M7: 5,761,014 km (0.093 R)
• M8: 12,806,625 km (0.117 R)
• M9: 15,586,901 km (0.105 R)
• M10: 16,750,773 km (0.107 R)
• M11: 23,369,431 km (0.104 R)
• M12: 25,943,412 km (0.06 R)
• M13: 26,480,020 km (0.108 R)
• M14: 27,853,777 km (0.088 R)
• M15: 35,662,487 km (0.117 R)
• M16: 36,437,254 km (0.083 R)
• M17: 37,336,637 km (0.034 R)
• M18: 38,713,236 km (0.09 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 327.4

Radius: 11.5

Gravity: 2.48 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 6.8 AU - 11.1 AU

Year: 9780 Days

Day: 6.6 Hours

Environment

Temp: -162 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 68,998,051 km

• M1: 145,409 km (0.039 R)
• M2: 2,375,614 km (0.091 R)
• M3: 4,740,607 km (0.094 R)
• M4: 8,409,794 km (0.073 R)
• M5: 10,526,454 km (0.079 R)
• M6: 11,657,264 km (0.062 R)
• M7: 15,413,218 km (0.109 R)
• M8: 16,674,627 km (0.089 R)
• M9: 17,935,438 km (0.039 R)
• M10: 19,116,663 km (0.04 R)
• M11: 20,274,999 km (0.103 R)
• M12: 23,619,709 km (0.106 R)
• M13: 24,783,580 km (0.08 R)
• M14: 30,498,368 km (0.091 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.89 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 849.7

Radius: 6.4

Gravity: 20.74 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.31 AU - 15.47 AU

Year: 16903 Days

Day: 17.1 Hours

Environment

Temp: -178 °C

Axial Tilt: 45.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 68,998,051 km

• M1: 79,586 km (0.1 R)
• M2: 325,974 km (0.068 R)
• M3: 556,953 km (0.084 R)
• M4: 1,193,043 km (0.081 R)
• M5: 1,647,970 km (0.113 R)
• M6: 2,254,440 km (0.044 R)
• M7: 2,948,873 km (0.117 R)
• M8: 3,263,478 km (0.086 R)
• M9: 4,148,947 km (0.119 R)
• M10: 7,658,813 km (0.065 R)
• M11: 9,204,757 km (0.11 R)
• M12: 9,481,214 km (0.112 R)
• M13: 11,195,755 km (0.064 R)
• M14: 16,085,661 km (0.094 R)
• M15: 18,420,435 km (0.103 R)
• M16: 19,851,338 km (0.097 R)
• M17: 22,731,097 km (0.054 R)
• M18: 24,480,794 km (0.09 R)
• M19: 32,762,083 km (0.113 R)
• M20: 34,060,593 km (0.075 R)
• M21: 35,258,273 km (0.08 R)
• M22: 35,935,653 km (0.103 R)
• M23: 44,911,674 km (0.09 R)
• M24: 47,491,340 km (0.087 R)
• M25: 48,650,275 km (0.064 R)
• M26: 53,120,409 km (0.113 R)
• M27: 56,003,160 km (0.108 R)
• M28: 57,296,433 km (0.112 R)
• M29: 66,089,796 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 512.9

Radius: 6

Gravity: 14.25 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 13.19 AU - 15.61 AU

Year: 19959 Days

Day: 23.9 Hours

Environment

Temp: -200 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 68,998,051 km

• M1: 74,649 km (0.12 R)
• M2: 302,636 km (0.068 R)
• M3: 562,488 km (0.084 R)
• M4: 1,416,243 km (0.068 R)
• M5: 2,440,689 km (0.112 R)
• M6: 3,158,161 km (0.051 R)
• M7: 4,790,273 km (0.081 R)
• M8: 5,945,767 km (0.07 R)
• M9: 8,133,786 km (0.067 R)
• M10: 9,379,637 km (0.098 R)
• M11: 13,109,411 km (0.087 R)
• M12: 18,569,284 km (0.098 R)
• M13: 19,620,808 km (0.029 R)
• M14: 25,907,509 km (0.11 R)
• M15: 28,345,057 km (0.096 R)
• M16: 29,855,097 km (0.084 R)
• M17: 32,157,409 km (0.05 R)
• M18: 35,363,441 km (0.06 R)
• M19: 36,432,766 km (0.082 R)
• M20: 39,769,696 km (0.069 R)
• M21: 42,551,768 km (0.088 R)
• M22: 44,066,895 km (0.074 R)
• M23: 45,148,637 km (0.08 R)
• M24: 47,044,042 km (0.1 R)
• M25: 47,849,178 km (0.071 R)
• M26: 51,671,553 km (0.071 R)
• M27: 52,874,171 km (0.08 R)
• M28: 57,871,188 km (0.088 R)
• M29: 61,435,507 km (0.077 R)
• M30: 62,011,459 km (0.089 R)
• M31: 62,397,272 km (0.078 R)
• M32: 64,548,489 km (0.047 R)
• M33: 65,542,418 km (0.028 R)
• M34: 68,379,541 km (0.079 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 12,028 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit