🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.42 AU - 0.62 AU

Year: 246 Days

Day: 20.4 Hours

Environment

Temp: -115 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 0.62 AU - 0.62 AU

Year: 320 Days

Day: 14.9 Hours

Environment

Temp: -136 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 2.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 193.8

Radius: 10

Gravity: 1.94 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 2.18 AU - 2.96 AU

Year: 2703 Days

Day: 7.7 Hours

Environment

Temp: -196 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 41,140,296 km

• M1: 124,465 km (0.086 R)
• M2: 483,201 km (0.097 R)
• M3: 879,635 km (0.119 R)
• M4: 1,241,812 km (0.115 R)
• M5: 2,303,957 km (0.099 R)
• M6: 2,666,582 km (0.036 R)
• M7: 3,351,441 km (0.096 R)
• M8: 4,167,348 km (0.091 R)
• M9: 6,972,308 km (0.103 R)
• M10: 7,334,784 km (0.093 R)
• M11: 11,260,531 km (0.102 R)
• M12: 12,882,321 km (0.112 R)

Planet 4 - Gas Giant

Semi-Major Axis: 3.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 846.3

Radius: 11.8

Gravity: 6.08 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 2.97 AU - 4.01 AU

Year: 4277 Days

Day: 7.4 Hours

Environment

Temp: -198 °C

Axial Tilt: 65.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 41,140,296 km

• M1: 153,637 km (0.104 R)
• M2: 634,145 km (0.081 R)
• M3: 1,298,659 km (0.076 R)
• M4: 2,505,166 km (0.075 R)
• M5: 3,799,936 km (0.083 R)
• M6: 4,278,798 km (0.114 R)
• M7: 5,221,265 km (0.064 R)
• M8: 5,844,190 km (0.077 R)
• M9: 7,410,779 km (0.051 R)
• M10: 9,773,378 km (0.12 R)
• M11: 11,035,087 km (0.098 R)
• M12: 11,681,799 km (0.108 R)
• M13: 12,353,493 km (0.098 R)
• M14: 12,748,880 km (0.099 R)
• M15: 13,203,658 km (0.098 R)
• M16: 18,177,039 km (0.108 R)
• M17: 20,488,775 km (0.073 R)
• M18: 21,043,484 km (0.069 R)
• M19: 21,966,353 km (0.103 R)
• M20: 23,513,793 km (0.113 R)
• M21: 24,662,855 km (0.106 R)
• M22: 26,496,775 km (0.059 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 628.8

Radius: 10.9

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 3.18 AU - 4.76 AU

Year: 5189 Days

Day: 5.1 Hours

Environment

Temp: -202 °C

Axial Tilt: 26.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 41,140,296 km

• M1: 135,536 km (0.116 R)
• M2: 481,256 km (0.1 R)
• M3: 993,629 km (0.114 R)
• M4: 1,376,001 km (0.095 R)
• M5: 1,939,387 km (0.062 R)
• M6: 2,402,093 km (0.097 R)
• M7: 3,185,537 km (0.089 R)
• M8: 4,903,669 km (0.072 R)
• M9: 5,739,921 km (0.086 R)
• M10: 7,446,683 km (0.116 R)
• M11: 8,283,832 km (0.12 R)
• M12: 8,862,926 km (0.106 R)
• M13: 9,386,369 km (0.064 R)
• M14: 13,126,166 km (0.112 R)
• M15: 14,401,338 km (0.117 R)
• M16: 14,900,247 km (0.096 R)
• M17: 16,109,297 km (0.113 R)
• M18: 16,828,863 km (0.09 R)
• M19: 19,517,286 km (0.114 R)
• M20: 21,461,011 km (0.068 R)
• M21: 25,327,368 km (0.072 R)
• M22: 26,054,713 km (0.053 R)
• M23: 27,466,767 km (0.113 R)
• M24: 28,407,140 km (0.098 R)

Asteroid Belt

Center: 4.23 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 256

Radius: 11.8

Gravity: 1.84 G

Time & Orbit

Eccentricity (e): 0.158

Orbit Range: 3.77 AU - 5.19 AU

Year: 6221 Days

Day: 8.2 Hours

Environment

Temp: -218 °C

Axial Tilt: 36.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 41,140,296 km

• M1: 150,944 km (0.041 R)
• M2: 528,230 km (0.043 R)
• M3: 997,519 km (0.074 R)
• M4: 1,665,024 km (0.08 R)
• M5: 2,365,741 km (0.098 R)
• M6: 5,442,221 km (0.078 R)
• M7: 7,272,551 km (0.102 R)
• M8: 8,292,360 km (0.045 R)
• M9: 8,762,994 km (0.1 R)
• M10: 10,200,480 km (0.069 R)
• M11: 12,292,607 km (0.117 R)
• M12: 12,905,210 km (0.09 R)
• M13: 13,937,884 km (0.116 R)
• M14: 14,866,288 km (0.078 R)
• M15: 15,780,331 km (0.116 R)
• M16: 18,199,329 km (0.098 R)
• M17: 18,625,234 km (0.105 R)
• M18: 22,904,631 km (0.056 R)
• M19: 24,416,467 km (0.084 R)

Planet 7 - Ice Giant

Semi-Major Axis: 8.22 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 181.2

Radius: 7.2

Gravity: 3.5 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 7.28 AU - 9.16 AU

Year: 15460 Days

Day: 22.2 Hours

Environment

Temp: -226 °C

Axial Tilt: 28.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 41,140,296 km

• M1: 92,601 km (0.12 R)
• M2: 615,446 km (0.12 R)
• M3: 844,929 km (0.115 R)
• M4: 1,122,134 km (0.034 R)
• M5: 1,485,806 km (0.112 R)
• M6: 1,819,559 km (0.07 R)
• M7: 2,118,755 km (0.051 R)
• M8: 2,377,858 km (0.075 R)
• M9: 2,619,459 km (0.099 R)
• M10: 3,174,616 km (0.113 R)
• M11: 3,515,400 km (0.087 R)
• M12: 3,880,419 km (0.108 R)
• M13: 5,068,525 km (0.08 R)
• M14: 7,145,393 km (0.09 R)
• M15: 7,852,991 km (0.045 R)
• M16: 8,182,106 km (0.116 R)
• M17: 8,736,665 km (0.119 R)
• M18: 9,638,292 km (0.105 R)
• M19: 10,354,117 km (0.064 R)
• M20: 10,850,782 km (0.119 R)
• M21: 15,993,508 km (0.113 R)
• M22: 17,897,291 km (0.054 R)
• M23: 18,395,901 km (0.049 R)
• M24: 18,757,628 km (0.115 R)
• M25: 20,252,410 km (0.077 R)
• M26: 21,664,165 km (0.095 R)
• M27: 22,394,053 km (0.118 R)
• M28: 22,972,997 km (0.107 R)
• M29: 25,567,772 km (0.089 R)
• M30: 26,291,377 km (0.119 R)
• M31: 30,517,068 km (0.038 R)
• M32: 34,622,782 km (0.051 R)
• M33: 39,440,132 km (0.104 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 11,612 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit