🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 1.26 AU - 1.44 AU

Year: 585 Days

Day: 15.2 Hours

Environment

Temp: -41 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 2.82 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 3.88 AU - 4.7 AU

Year: 3312 Days

Day: 24.4 Hours

Environment

Temp: -125 °C

Axial Tilt: 35.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 4.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.5

Radius: 14.2

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 4.29 AU - 4.77 AU

Year: 3594 Days

Day: 5.6 Hours

Environment

Temp: -143 °C

Axial Tilt: 16.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 113,593,024 km

• M1: 176,675 km (0.098 R)
• M2: 835,355 km (0.12 R)
• M3: 2,122,644 km (0.092 R)
• M4: 3,402,604 km (0.05 R)
• M5: 4,442,010 km (0.118 R)
• M6: 4,970,240 km (0.113 R)
• M7: 6,490,752 km (0.094 R)
• M8: 7,145,243 km (0.105 R)
• M9: 7,724,037 km (0.029 R)
• M10: 9,411,052 km (0.079 R)
• M11: 13,503,153 km (0.103 R)
• M12: 16,980,406 km (0.062 R)

Planet 4 - Gas Giant

Semi-Major Axis: 8.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 469.9

Radius: 11.6

Gravity: 3.49 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 7.81 AU - 8.75 AU

Year: 8882 Days

Day: 9.3 Hours

Environment

Temp: -169 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 113,593,024 km

• M1: 144,212 km (0.057 R)
• M2: 515,065 km (0.114 R)
• M3: 989,440 km (0.062 R)
• M4: 1,383,930 km (0.075 R)
• M5: 1,784,403 km (0.105 R)
• M6: 2,229,457 km (0.069 R)
• M7: 2,672,416 km (0.079 R)
• M8: 4,082,376 km (0.112 R)
• M9: 4,529,225 km (0.033 R)
• M10: 4,893,047 km (0.063 R)
• M11: 6,070,233 km (0.081 R)
• M12: 6,978,591 km (0.102 R)
• M13: 7,581,321 km (0.098 R)
• M14: 8,177,618 km (0.088 R)
• M15: 9,921,630 km (0.074 R)
• M16: 14,913,113 km (0.046 R)
• M17: 17,498,762 km (0.105 R)
• M18: 20,294,447 km (0.099 R)
• M19: 20,902,712 km (0.115 R)
• M20: 24,297,686 km (0.072 R)
• M21: 27,857,367 km (0.118 R)
• M22: 29,085,416 km (0.044 R)
• M23: 29,761,449 km (0.032 R)
• M24: 31,649,225 km (0.116 R)
• M25: 35,333,521 km (0.118 R)
• M26: 35,992,649 km (0.118 R)
• M27: 36,436,656 km (0.085 R)

Planet 5 - Ice Giant

Semi-Major Axis: 18.15 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 262.8

Radius: 5.4

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 18.15 AU - 18.15 AU

Year: 28825 Days

Day: 17.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 5.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 113,593,024 km

• M1: 67,169 km (0.112 R)
• M2: 573,857 km (0.093 R)
• M3: 848,669 km (0.076 R)
• M4: 1,053,618 km (0.044 R)
• M5: 1,305,840 km (0.117 R)
• M6: 2,027,650 km (0.102 R)
• M7: 2,269,998 km (0.031 R)
• M8: 2,442,036 km (0.12 R)
• M9: 2,837,124 km (0.081 R)
• M10: 3,114,777 km (0.104 R)
• M11: 3,995,759 km (0.088 R)
• M12: 4,679,870 km (0.119 R)
• M13: 5,401,381 km (0.115 R)
• M14: 5,989,151 km (0.116 R)
• M15: 6,749,706 km (0.105 R)
• M16: 7,430,975 km (0.105 R)
• M17: 10,265,256 km (0.117 R)
• M18: 11,665,193 km (0.114 R)
• M19: 13,256,765 km (0.094 R)
• M20: 14,763,515 km (0.109 R)
• M21: 15,985,430 km (0.078 R)
• M22: 16,782,488 km (0.084 R)
• M23: 17,190,890 km (0.111 R)
• M24: 18,715,890 km (0.071 R)
• M25: 18,978,584 km (0.114 R)
• M26: 19,690,969 km (0.106 R)
• M27: 24,552,751 km (0.11 R)
• M28: 25,078,886 km (0.054 R)
• M29: 27,823,110 km (0.098 R)
• M30: 32,116,868 km (0.114 R)
• M31: 38,642,028 km (0.118 R)
• M32: 44,894,171 km (0.081 R)
• M33: 46,476,169 km (0.113 R)
• M34: 51,959,978 km (0.058 R)

Planet 6 - Ice Giant

Semi-Major Axis: 19.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 871.3

Radius: 3.9

Gravity: 57.28 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 19.13 AU - 20.07 AU

Year: 32347 Days

Day: 15.3 Hours

Environment

Temp: -196 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 113,593,024 km

• M1: 48,470 km (0.06 R)
• M2: 455,226 km (0.05 R)
• M3: 646,712 km (0.06 R)
• M4: 998,416 km (0.084 R)
• M5: 1,503,309 km (0.077 R)
• M6: 3,333,789 km (0.054 R)
• M7: 4,511,273 km (0.113 R)
• M8: 5,085,580 km (0.051 R)
• M9: 7,046,209 km (0.049 R)
• M10: 7,480,043 km (0.087 R)
• M11: 8,281,738 km (0.118 R)
• M12: 9,654,897 km (0.104 R)
• M13: 14,241,568 km (0.113 R)
• M14: 28,847,556 km (0.069 R)
• M15: 29,121,320 km (0.076 R)
• M16: 31,374,862 km (0.117 R)
• M17: 31,519,374 km (0.112 R)
• M18: 32,102,207 km (0.046 R)
• M19: 45,133,079 km (0.106 R)
• M20: 60,167,516 km (0.067 R)
• M21: 84,209,689 km (0.049 R)
• M22: 94,959,941 km (0.082 R)
• M23: 98,323,949 km (0.117 R)
• M24: 101,766,345 km (0.065 R)
• M25: 102,718,984 km (0.057 R)
• M26: 103,998,345 km (0.085 R)
• M27: 106,588,932 km (0.039 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 14,557 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit