🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.64

Radius: 1.68

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 1.35 AU - 2.19 AU

Year: 1028 Days

Day: 14 Hours

Environment

Temp: -105 °C

Axial Tilt: 26.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 1.8 AU - 1.86 AU

Year: 1081 Days

Day: 34.9 Hours

Environment

Temp: -118 °C

Axial Tilt: 16.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,790,060 km

• M1: 36,651 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.72

Radius: 1.24

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.08 AU - 2.56 AU

Year: 1543 Days

Day: 41.5 Hours

Environment

Temp: -119 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 108.4

Radius: 10.5

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 3.15 AU - 4.63 AU

Year: 3349 Days

Day: 12.9 Hours

Environment

Temp: -158 °C

Axial Tilt: 22.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 95,790,060 km

• M1: 131,497 km (0.073 R)
• M2: 543,639 km (0.114 R)
• M3: 1,258,118 km (0.113 R)
• M4: 1,649,616 km (0.078 R)
• M5: 2,036,027 km (0.069 R)
• M6: 3,065,260 km (0.116 R)
• M7: 3,575,988 km (0.057 R)
• M8: 8,028,469 km (0.098 R)
• M9: 8,649,450 km (0.043 R)
• M10: 9,424,367 km (0.102 R)
• M11: 11,180,945 km (0.117 R)
• M12: 11,883,905 km (0.035 R)

Asteroid Belt

Center: 5.79 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 678.2

Radius: 12.3

Gravity: 4.48 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 7.14 AU - 8.24 AU

Year: 9310 Days

Day: 13.4 Hours

Environment

Temp: -185 °C

Axial Tilt: 87.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 95,790,060 km

• M1: 157,377 km (0.091 R)
• M2: 670,049 km (0.063 R)
• M3: 1,066,483 km (0.113 R)
• M4: 1,453,643 km (0.1 R)
• M5: 2,433,808 km (0.101 R)
• M6: 4,019,994 km (0.118 R)
• M7: 4,429,144 km (0.108 R)
• M8: 5,793,477 km (0.066 R)
• M9: 6,499,279 km (0.111 R)
• M10: 7,705,637 km (0.092 R)
• M11: 11,289,254 km (0.083 R)
• M12: 12,505,036 km (0.119 R)
• M13: 18,325,590 km (0.049 R)
• M14: 20,080,672 km (0.119 R)
• M15: 26,486,752 km (0.064 R)
• M16: 29,432,035 km (0.075 R)
• M17: 30,773,628 km (0.108 R)
• M18: 36,667,336 km (0.108 R)
• M19: 37,737,708 km (0.085 R)
• M20: 38,462,809 km (0.103 R)
• M21: 39,197,185 km (0.115 R)
• M22: 41,712,673 km (0.112 R)
• M23: 43,934,052 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 168.3

Radius: 11.9

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 6.06 AU - 9.98 AU

Year: 9915 Days

Day: 8 Hours

Environment

Temp: -186 °C

Axial Tilt: 33 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 95,790,060 km

• M1: 148,102 km (0.117 R)
• M2: 821,292 km (0.105 R)
• M3: 1,389,016 km (0.027 R)
• M4: 1,882,988 km (0.097 R)
• M5: 2,661,047 km (0.099 R)
• M6: 3,192,718 km (0.095 R)
• M7: 4,570,215 km (0.11 R)
• M8: 6,468,163 km (0.034 R)
• M9: 7,295,888 km (0.103 R)
• M10: 9,990,894 km (0.116 R)
• M11: 17,440,868 km (0.071 R)
• M12: 19,573,236 km (0.101 R)
• M13: 21,229,583 km (0.102 R)
• M14: 23,353,275 km (0.113 R)
• M15: 24,040,228 km (0.025 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.64 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 622.6

Radius: 7.3

Gravity: 11.68 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 13.94 AU - 19.34 AU

Year: 29633 Days

Day: 19.7 Hours

Environment

Temp: -207 °C

Axial Tilt: 6.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 95,790,060 km

• M1: 90,806 km (0.075 R)
• M2: 686,953 km (0.07 R)
• M3: 1,195,437 km (0.096 R)
• M4: 1,995,486 km (0.07 R)
• M5: 2,400,747 km (0.054 R)
• M6: 3,467,828 km (0.115 R)
• M7: 4,555,704 km (0.091 R)
• M8: 5,855,410 km (0.111 R)
• M9: 6,638,256 km (0.097 R)
• M10: 8,242,843 km (0.108 R)
• M11: 8,753,420 km (0.075 R)
• M12: 9,345,080 km (0.113 R)
• M13: 10,941,139 km (0.116 R)
• M14: 14,500,073 km (0.08 R)
• M15: 16,187,088 km (0.108 R)
• M16: 18,570,332 km (0.047 R)
• M17: 19,946,034 km (0.082 R)
• M18: 20,249,418 km (0.102 R)
• M19: 20,658,718 km (0.116 R)
• M20: 21,812,716 km (0.077 R)
• M21: 25,413,686 km (0.079 R)
• M22: 26,251,135 km (0.109 R)
• M23: 29,785,235 km (0.086 R)
• M24: 30,985,309 km (0.117 R)
• M25: 35,513,487 km (0.081 R)
• M26: 40,625,695 km (0.068 R)
• M27: 42,100,431 km (0.114 R)
• M28: 50,761,101 km (0.074 R)
• M29: 52,856,368 km (0.092 R)
• M30: 60,115,456 km (0.085 R)
• M31: 72,445,013 km (0.097 R)
• M32: 86,089,236 km (0.054 R)
• M33: 88,245,839 km (0.049 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 340 - 16,250 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit