🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 0.43 AU - 0.61 AU

Year: 138 Days

Day: 16.3 Hours

Environment

Temp: 246 °C

Axial Tilt: 22 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.63 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 0.62 AU - 0.64 AU

Year: 184 Days

Day: 12.8 Hours

Environment

Temp: 212 °C

Axial Tilt: 5.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 59,751,353 km

• M1: 37,399 km (0.025 R)
• M2: 235,317 km (0.074 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 0.74 AU - 1.16 AU

Year: 342 Days

Day: 29.3 Hours

Environment

Temp: 42 °C

Axial Tilt: 25.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.61

Radius: 1.84

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.19 AU - 1.25 AU

Year: 497 Days

Day: 31.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.086

Orbit Range: 1.12 AU - 1.34 AU

Year: 503 Days

Day: 17.9 Hours

Environment

Temp: -7 °C

Axial Tilt: 47.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.67 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Terrestrial

Semi-Major Axis: 2.11 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.82 AU - 2.4 AU

Year: 1131 Days

Day: 26.8 Hours

Environment

Temp: -75 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 840.9

Radius: 10.5

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 5.94 AU - 7.58 AU

Year: 6485 Days

Day: 11.4 Hours

Environment

Temp: -168 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 59,751,353 km

• M1: 131,347 km (0.09 R)
• M2: 475,422 km (0.055 R)
• M3: 1,124,378 km (0.085 R)
• M4: 1,584,241 km (0.116 R)
• M5: 2,087,489 km (0.103 R)
• M6: 3,306,711 km (0.102 R)
• M7: 3,885,057 km (0.037 R)
• M8: 4,892,000 km (0.076 R)
• M9: 5,426,064 km (0.111 R)
• M10: 6,471,604 km (0.081 R)
• M11: 7,415,866 km (0.09 R)
• M12: 7,763,232 km (0.099 R)
• M13: 9,087,921 km (0.056 R)
• M14: 9,989,099 km (0.051 R)
• M15: 11,147,734 km (0.098 R)
• M16: 12,286,623 km (0.096 R)
• M17: 14,553,479 km (0.064 R)
• M18: 15,722,287 km (0.078 R)
• M19: 16,362,118 km (0.084 R)
• M20: 18,386,027 km (0.106 R)
• M21: 18,881,346 km (0.112 R)
• M22: 20,495,955 km (0.087 R)
• M23: 21,259,653 km (0.09 R)
• M24: 21,884,074 km (0.078 R)
• M25: 24,082,265 km (0.118 R)
• M26: 24,846,710 km (0.118 R)
• M27: 30,361,785 km (0.105 R)
• M28: 34,674,393 km (0.076 R)
• M29: 37,879,826 km (0.068 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 468.9

Radius: 8.7

Gravity: 6.2 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.5 AU - 8.74 AU

Year: 7010 Days

Day: 10.4 Hours

Environment

Temp: -161 °C

Axial Tilt: 27.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 59,751,353 km

• M1: 108,159 km (0.113 R)
• M2: 398,678 km (0.083 R)
• M3: 861,235 km (0.112 R)
• M4: 1,425,668 km (0.099 R)
• M5: 2,331,782 km (0.076 R)
• M6: 3,238,046 km (0.043 R)
• M7: 4,515,761 km (0.048 R)
• M8: 6,132,914 km (0.053 R)
• M9: 7,612,886 km (0.057 R)
• M10: 9,531,030 km (0.11 R)
• M11: 10,648,077 km (0.104 R)
• M12: 11,023,418 km (0.045 R)
• M13: 12,561,584 km (0.095 R)
• M14: 13,193,784 km (0.059 R)
• M15: 13,736,675 km (0.038 R)
• M16: 14,125,629 km (0.116 R)
• M17: 15,574,485 km (0.115 R)
• M18: 18,361,194 km (0.075 R)
• M19: 20,657,671 km (0.091 R)
• M20: 21,762,301 km (0.09 R)
• M21: 22,290,980 km (0.113 R)
• M22: 24,492,014 km (0.104 R)
• M23: 32,838,677 km (0.099 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 934.9

Radius: 11.7

Gravity: 6.83 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 8.51 AU - 11.77 AU

Year: 11913 Days

Day: 12 Hours

Environment

Temp: -170 °C

Axial Tilt: 3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 59,751,353 km

• M1: 147,055 km (0.083 R)
• M2: 880,234 km (0.083 R)
• M3: 1,267,393 km (0.032 R)
• M4: 1,675,795 km (0.079 R)
• M5: 2,135,510 km (0.115 R)
• M6: 2,745,121 km (0.06 R)
• M7: 4,374,990 km (0.091 R)
• M8: 5,577,158 km (0.119 R)
• M9: 6,820,167 km (0.081 R)
• M10: 7,731,218 km (0.087 R)
• M11: 8,145,604 km (0.115 R)
• M12: 9,847,579 km (0.092 R)
• M13: 10,725,868 km (0.03 R)
• M14: 11,956,759 km (0.115 R)
• M15: 13,542,198 km (0.072 R)
• M16: 15,407,384 km (0.117 R)
• M17: 16,514,707 km (0.095 R)
• M18: 22,300,704 km (0.062 R)
• M19: 23,143,090 km (0.066 R)
• M20: 25,493,422 km (0.116 R)
• M21: 26,002,354 km (0.108 R)
• M22: 29,645,212 km (0.115 R)
• M23: 30,095,052 km (0.102 R)
• M24: 35,222,370 km (0.111 R)
• M25: 35,727,113 km (0.075 R)
• M26: 38,058,147 km (0.111 R)
• M27: 40,213,852 km (0.058 R)
• M28: 41,883,065 km (0.113 R)
• M29: 42,592,159 km (0.096 R)
• M30: 49,180,599 km (0.06 R)
• M31: 50,287,923 km (0.108 R)
• M32: 50,767,384 km (0.118 R)
• M33: 53,542,873 km (0.1 R)
• M34: 58,861,676 km (0.078 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 346 - 11,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit