🌌 Stone's Star System Generator

Planet 1 - Gas Giant

Semi-Major Axis: 0.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 833.4

Radius: 8.7

Gravity: 11.01 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.49 AU - 0.57 AU

Year: 257 Days

Day: 12.8 Hours

Environment

Temp: -148 °C

Axial Tilt: 21.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 58,973,425 km

• M1: 108,159 km (0.076 R)
• M2: 397,332 km (0.104 R)
• M3: 682,017 km (0.048 R)
• M4: 1,275,920 km (0.066 R)
• M5: 1,705,565 km (0.055 R)
• M6: 2,110,377 km (0.075 R)
• M7: 2,437,996 km (0.081 R)
• M8: 2,743,027 km (0.119 R)
• M9: 3,043,419 km (0.104 R)
• M10: 3,376,723 km (0.088 R)
• M11: 3,745,631 km (0.116 R)
• M12: 4,129,200 km (0.038 R)

Planet 2 - Gas Giant

Semi-Major Axis: 0.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 412.9

Radius: 13.2

Gravity: 2.37 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 0.52 AU - 0.64 AU

Year: 295 Days

Day: 11.6 Hours

Environment

Temp: -139 °C

Axial Tilt: 48.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 58,973,425 km

• M1: 164,109 km (0.088 R)
• M2: 585,975 km (0.116 R)
• M3: 1,137,991 km (0.108 R)
• M4: 1,579,155 km (0.073 R)
• M5: 2,379,354 km (0.101 R)
• M6: 2,923,142 km (0.086 R)
• M7: 3,549,359 km (0.044 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.68 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 325.2

Radius: 12.6

Gravity: 2.05 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 0.52 AU - 0.84 AU

Year: 374 Days

Day: 5.7 Hours

Environment

Temp: -153 °C

Axial Tilt: 19.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 58,973,425 km

• M1: 156,629 km (0.102 R)
• M2: 621,579 km (0.078 R)
• M3: 1,115,851 km (0.102 R)
• M4: 1,513,631 km (0.047 R)
• M5: 3,110,289 km (0.117 R)
• M6: 3,875,482 km (0.092 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 523.8

Radius: 11.5

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.88 AU - 1.04 AU

Year: 627 Days

Day: 13.8 Hours

Environment

Temp: -166 °C

Axial Tilt: 27.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (10)

Outer Limit: 58,973,425 km

• M1: 143,315 km (0.114 R)
• M2: 532,718 km (0.113 R)
• M3: 959,970 km (0.09 R)
• M4: 1,527,693 km (0.03 R)
• M5: 2,056,073 km (0.082 R)
• M6: 2,517,583 km (0.097 R)
• M7: 4,334,150 km (0.078 R)
• M8: 5,116,247 km (0.102 R)
• M9: 5,593,764 km (0.104 R)
• M10: 6,718,291 km (0.118 R)

Planet 5 - Gas Giant

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 579.9

Radius: 11.4

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 1.3 AU - 1.44 AU

Year: 1069 Days

Day: 6.6 Hours

Environment

Temp: -178 °C

Axial Tilt: 1.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (9)

Outer Limit: 58,973,425 km

• M1: 151,243 km (0.066 R)
• M2: 562,638 km (0.115 R)
• M3: 1,023,549 km (0.118 R)
• M4: 1,393,504 km (0.095 R)
• M5: 2,648,780 km (0.079 R)
• M6: 3,980,650 km (0.114 R)
• M7: 4,705,003 km (0.047 R)
• M8: 5,108,468 km (0.079 R)
• M9: 7,436,660 km (0.101 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 952.1

Radius: 12.8

Gravity: 5.81 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 3.15 AU - 5.11 AU

Year: 5597 Days

Day: 8.5 Hours

Environment

Temp: -211 °C

Axial Tilt: 18.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 58,973,425 km

• M1: 159,920 km (0.111 R)
• M2: 1,289,683 km (0.106 R)
• M3: 2,955,456 km (0.07 R)
• M4: 4,817,500 km (0.093 R)
• M5: 6,648,429 km (0.074 R)
• M6: 7,326,705 km (0.092 R)
• M7: 9,865,232 km (0.088 R)
• M8: 12,619,029 km (0.108 R)
• M9: 13,772,728 km (0.047 R)
• M10: 15,115,668 km (0.052 R)
• M11: 15,602,609 km (0.086 R)
• M12: 28,601,467 km (0.041 R)
• M13: 33,684,653 km (0.066 R)
• M14: 34,411,849 km (0.086 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 395.4

Radius: 11

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 4.4 AU - 4.86 AU

Year: 6644 Days

Day: 13 Hours

Environment

Temp: -212 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,973,425 km

• M1: 137,480 km (0.09 R)
• M2: 486,043 km (0.076 R)
• M3: 837,000 km (0.088 R)
• M4: 1,184,815 km (0.054 R)
• M5: 1,571,825 km (0.092 R)
• M6: 2,346,143 km (0.106 R)
• M7: 2,856,721 km (0.08 R)
• M8: 3,739,348 km (0.094 R)
• M9: 5,420,679 km (0.09 R)
• M10: 6,100,152 km (0.106 R)
• M11: 9,113,203 km (0.076 R)
• M12: 13,946,860 km (0.118 R)
• M13: 14,938,095 km (0.066 R)
• M14: 16,094,038 km (0.064 R)
• M15: 16,572,751 km (0.052 R)
• M16: 18,517,972 km (0.108 R)
• M17: 20,056,437 km (0.087 R)
• M18: 22,115,502 km (0.074 R)
• M19: 22,857,208 km (0.086 R)
• M20: 24,078,076 km (0.116 R)

Asteroid Belt

Center: 6.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 7.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 621.1

Radius: 7.4

Gravity: 11.34 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 5.97 AU - 9.49 AU

Year: 14332 Days

Day: 19.9 Hours

Environment

Temp: -227 °C

Axial Tilt: 37.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 58,973,425 km

• M1: 92,003 km (0.11 R)
• M2: 402,269 km (0.058 R)
• M3: 669,151 km (0.103 R)
• M4: 1,276,967 km (0.062 R)
• M5: 1,915,002 km (0.112 R)
• M6: 2,978,793 km (0.109 R)
• M7: 3,297,586 km (0.064 R)
• M8: 3,917,220 km (0.118 R)
• M9: 4,239,903 km (0.102 R)
• M10: 5,176,535 km (0.064 R)
• M11: 7,320,572 km (0.079 R)
• M12: 8,710,037 km (0.061 R)
• M13: 9,835,013 km (0.071 R)
• M14: 10,488,008 km (0.115 R)
• M15: 14,398,496 km (0.07 R)
• M16: 15,527,361 km (0.102 R)
• M17: 19,267,458 km (0.075 R)
• M18: 19,773,398 km (0.119 R)
• M19: 20,375,080 km (0.034 R)
• M20: 21,524,590 km (0.117 R)
• M21: 21,886,767 km (0.117 R)
• M22: 23,092,227 km (0.05 R)
• M23: 23,376,462 km (0.086 R)
• M24: 23,952,115 km (0.115 R)
• M25: 31,037,669 km (0.048 R)
• M26: 32,438,653 km (0.103 R)
• M27: 33,154,778 km (0.11 R)
• M28: 33,395,929 km (0.049 R)
• M29: 34,495,025 km (0.106 R)
• M30: 41,741,695 km (0.117 R)
• M31: 44,756,541 km (0.106 R)
• M32: 50,257,255 km (0.083 R)
• M33: 50,575,450 km (0.038 R)
• M34: 50,894,991 km (0.099 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 449 - 14,271 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit