🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 0.8 AU - 1.24 AU

Year: 397 Days

Day: 44.6 Hours

Environment

Temp: 13 °C

Axial Tilt: 7.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 97,224,356 km

• M1: 124,765 km (0.046 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.44

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 1 AU - 1.06 AU

Year: 402 Days

Day: 25.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 27 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.4

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.82 AU - 2 AU

Year: 1016 Days

Day: 44.5 Hours

Environment

Temp: -73 °C

Axial Tilt: 120.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 97,224,356 km

• M1: 97,987 km (0.113 R)
• M2: 711,936 km (0.03 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 207.6

Radius: 12.2

Gravity: 1.39 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 9.87 AU - 10.67 AU

Year: 12671 Days

Day: 11.9 Hours

Environment

Temp: -190 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 97,224,356 km

• M1: 152,291 km (0.108 R)
• M2: 608,564 km (0.079 R)
• M3: 1,135,448 km (0.111 R)
• M4: 1,640,640 km (0.107 R)
• M5: 2,228,410 km (0.059 R)
• M6: 3,075,134 km (0.066 R)
• M7: 3,505,527 km (0.089 R)
• M8: 4,227,037 km (0.106 R)
• M9: 5,191,645 km (0.075 R)
• M10: 6,501,972 km (0.12 R)
• M11: 7,942,450 km (0.061 R)
• M12: 8,632,994 km (0.077 R)
• M13: 12,063,123 km (0.114 R)
• M14: 13,197,674 km (0.07 R)
• M15: 14,343,145 km (0.042 R)
• M16: 15,740,987 km (0.118 R)
• M17: 17,094,997 km (0.066 R)
• M18: 23,539,225 km (0.081 R)
• M19: 25,653,940 km (0.07 R)
• M20: 26,802,254 km (0.113 R)
• M21: 30,452,891 km (0.103 R)
• M22: 31,840,560 km (0.087 R)
• M23: 33,373,639 km (0.114 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 233.5

Radius: 8

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 9.92 AU - 15.82 AU

Year: 17776 Days

Day: 15.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 14.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 97,224,356 km

• M1: 99,632 km (0.118 R)
• M2: 688,300 km (0.116 R)
• M3: 1,043,296 km (0.087 R)
• M4: 1,307,785 km (0.09 R)
• M5: 1,721,423 km (0.051 R)
• M6: 2,166,028 km (0.055 R)
• M7: 3,053,143 km (0.096 R)
• M8: 4,810,469 km (0.083 R)
• M9: 6,339,958 km (0.1 R)
• M10: 7,276,440 km (0.115 R)
• M11: 9,373,055 km (0.034 R)
• M12: 10,017,522 km (0.096 R)
• M13: 12,013,607 km (0.062 R)
• M14: 13,135,441 km (0.076 R)
• M15: 14,650,269 km (0.112 R)
• M16: 16,138,169 km (0.084 R)
• M17: 16,489,874 km (0.11 R)
• M18: 19,490,359 km (0.107 R)
• M19: 26,158,983 km (0.109 R)
• M20: 29,580,137 km (0.085 R)
• M21: 30,001,255 km (0.045 R)
• M22: 31,071,627 km (0.082 R)
• M23: 34,203,908 km (0.054 R)
• M24: 35,608,482 km (0.074 R)
• M25: 39,034,722 km (0.076 R)
• M26: 46,676,331 km (0.064 R)
• M27: 48,841,311 km (0.072 R)

Asteroid Belt

Center: 14.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 16.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.7

Radius: 5.3

Gravity: 9.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 14.72 AU - 18.74 AU

Year: 26346 Days

Day: 19.4 Hours

Environment

Temp: -197 °C

Axial Tilt: 0.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,224,356 km

• M1: 65,973 km (0.037 R)
• M2: 433,983 km (0.079 R)
• M3: 689,347 km (0.067 R)
• M4: 1,115,402 km (0.11 R)
• M5: 1,986,061 km (0.104 R)
• M6: 3,266,619 km (0.107 R)
• M7: 3,972,422 km (0.065 R)
• M8: 4,573,207 km (0.116 R)
• M9: 5,604,235 km (0.097 R)
• M10: 6,276,079 km (0.035 R)
• M11: 6,610,132 km (0.088 R)
• M12: 7,088,845 km (0.11 R)
• M13: 10,808,895 km (0.12 R)
• M14: 12,420,962 km (0.065 R)
• M15: 14,186,665 km (0.086 R)
• M16: 17,462,859 km (0.104 R)
• M17: 21,490,183 km (0.108 R)
• M18: 26,309,478 km (0.109 R)
• M19: 26,740,769 km (0.103 R)
• M20: 28,400,707 km (0.093 R)
• M21: 35,596,514 km (0.063 R)
• M22: 37,330,503 km (0.12 R)
• M23: 41,545,273 km (0.086 R)
• M24: 48,284,358 km (0.08 R)
• M25: 54,312,105 km (0.069 R)
• M26: 54,835,847 km (0.071 R)

Planet 7 - Ice Giant

Semi-Major Axis: 18.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 586.9

Radius: 3

Gravity: 65.21 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 18.17 AU - 19.29 AU

Year: 31209 Days

Day: 16.4 Hours

Environment

Temp: -214 °C

Axial Tilt: 32.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 97,224,356 km

• M1: 37,250 km (0.075 R)
• M2: 159,771 km (0.073 R)
• M3: 276,457 km (0.083 R)
• M4: 399,277 km (0.086 R)
• M5: 937,380 km (0.067 R)
• M6: 1,414,747 km (0.108 R)
• M7: 1,887,177 km (0.082 R)
• M8: 2,240,079 km (0.102 R)
• M9: 2,849,391 km (0.12 R)
• M10: 3,074,984 km (0.099 R)
• M11: 3,857,082 km (0.104 R)
• M12: 4,204,149 km (0.109 R)
• M13: 4,802,241 km (0.047 R)
• M14: 5,286,340 km (0.096 R)
• M15: 7,764,429 km (0.073 R)
• M16: 7,872,738 km (0.099 R)
• M17: 8,775,860 km (0.104 R)
• M18: 8,952,685 km (0.084 R)
• M19: 10,063,299 km (0.097 R)
• M20: 14,020,312 km (0.065 R)
• M21: 14,342,995 km (0.109 R)
• M22: 15,683,392 km (0.084 R)
• M23: 17,013,616 km (0.058 R)
• M24: 20,924,853 km (0.036 R)
• M25: 25,753,872 km (0.098 R)
• M26: 29,006,578 km (0.095 R)
• M27: 31,002,214 km (0.084 R)
• M28: 33,802,836 km (0.096 R)
• M29: 36,920,156 km (0.113 R)
• M30: 43,037,811 km (0.097 R)
• M31: 45,627,500 km (0.089 R)
• M32: 52,648,876 km (0.089 R)
• M33: 57,025,512 km (0.098 R)
• M34: 60,568,887 km (0.081 R)
• M35: 62,938,218 km (0.118 R)
• M36: 67,860,586 km (0.063 R)
• M37: 74,244,675 km (0.099 R)
• M38: 89,562,899 km (0.089 R)
• M39: 91,229,269 km (0.065 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 371 - 18,910 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit