🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.07

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.46 AU - 0.54 AU

Year: 124 Days

Day: 32.2 Hours

Environment

Temp: 255 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.64 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 2.52 AU - 2.76 AU

Year: 1501 Days

Day: 29.2 Hours

Environment

Temp: -83 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,931,062 km

• M1: 16,605 km (0.073 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.85 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.86

Radius: 0.94

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 2.25 AU - 3.45 AU

Year: 1683 Days

Day: 15.5 Hours

Environment

Temp: -93 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,931,062 km

• M1: 811,868 km (0.094 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.58

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 2.79 AU - 3.89 AU

Year: 2135 Days

Day: 34.7 Hours

Environment

Temp: -98 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 5.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 5.28 AU - 5.7 AU

Year: 4500 Days

Day: 44.8 Hours

Environment

Temp: -139 °C

Axial Tilt: 21.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 104,931,062 km

• M1: 26,329 km (0.087 R)

Asteroid Belt

Center: 6.33 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 311.8

Radius: 11.6

Gravity: 2.32 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 6.75 AU - 7.57 AU

Year: 6703 Days

Day: 6.5 Hours

Environment

Temp: -141 °C

Axial Tilt: 27.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 104,931,062 km

• M1: 144,212 km (0.094 R)
• M2: 522,994 km (0.115 R)
• M3: 941,419 km (0.096 R)
• M4: 1,590,525 km (0.05 R)
• M5: 2,137,903 km (0.094 R)
• M6: 2,721,634 km (0.052 R)
• M7: 3,510,763 km (0.071 R)
• M8: 4,163,458 km (0.105 R)
• M9: 6,365,838 km (0.08 R)
• M10: 8,003,336 km (0.088 R)
• M11: 8,708,391 km (0.098 R)
• M12: 9,616,750 km (0.108 R)
• M13: 11,902,455 km (0.113 R)
• M14: 12,771,918 km (0.108 R)
• M15: 13,374,648 km (0.06 R)
• M16: 17,643,124 km (0.097 R)
• M17: 21,737,767 km (0.093 R)
• M18: 25,945,058 km (0.027 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 245

Radius: 6.1

Gravity: 6.58 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 11 AU - 16.42 AU

Year: 17760 Days

Day: 15.1 Hours

Environment

Temp: -176 °C

Axial Tilt: 21.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 104,931,062 km

• M1: 83,326 km (0.117 R)
• M2: 492,626 km (0.056 R)
• M3: 1,034,918 km (0.05 R)
• M4: 1,434,494 km (0.087 R)
• M5: 1,647,970 km (0.088 R)
• M6: 1,866,383 km (0.118 R)
• M7: 2,640,702 km (0.083 R)
• M8: 3,410,083 km (0.025 R)
• M9: 4,009,522 km (0.036 R)
• M10: 4,348,960 km (0.059 R)
• M11: 5,314,764 km (0.085 R)
• M12: 6,762,871 km (0.12 R)
• M13: 7,081,215 km (0.104 R)
• M14: 7,535,245 km (0.106 R)
• M15: 9,448,901 km (0.067 R)
• M16: 10,360,401 km (0.079 R)
• M17: 12,297,843 km (0.111 R)
• M18: 13,444,809 km (0.114 R)
• M19: 14,140,589 km (0.054 R)
• M20: 14,399,393 km (0.102 R)
• M21: 14,661,489 km (0.089 R)
• M22: 15,741,436 km (0.11 R)
• M23: 16,371,692 km (0.119 R)
• M24: 17,607,969 km (0.099 R)
• M25: 25,109,404 km (0.105 R)
• M26: 25,872,653 km (0.079 R)
• M27: 26,553,173 km (0.113 R)
• M28: 26,749,894 km (0.103 R)
• M29: 34,376,544 km (0.102 R)
• M30: 36,154,365 km (0.052 R)
• M31: 36,882,457 km (0.117 R)
• M32: 40,021,320 km (0.052 R)
• M33: 43,469,850 km (0.09 R)
• M34: 44,569,544 km (0.032 R)
• M35: 46,111,748 km (0.093 R)
• M36: 46,967,747 km (0.084 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 787

Radius: 7.6

Gravity: 13.63 G

Time & Orbit

Eccentricity (e): 0.207

Orbit Range: 15.5 AU - 23.58 AU

Year: 30218 Days

Day: 16.4 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 104,931,062 km

• M1: 94,546 km (0.095 R)
• M2: 420,819 km (0.094 R)
• M3: 997,668 km (0.093 R)
• M4: 2,180,987 km (0.033 R)
• M5: 2,953,511 km (0.119 R)
• M6: 3,309,254 km (0.079 R)
• M7: 3,930,983 km (0.087 R)
• M8: 4,288,223 km (0.1 R)
• M9: 5,026,638 km (0.097 R)
• M10: 5,361,887 km (0.119 R)
• M11: 8,429,690 km (0.062 R)
• M12: 12,580,134 km (0.067 R)
• M13: 17,823,689 km (0.096 R)
• M14: 18,211,147 km (0.095 R)
• M15: 18,703,474 km (0.031 R)
• M16: 19,305,904 km (0.09 R)
• M17: 21,298,997 km (0.115 R)
• M18: 27,064,648 km (0.109 R)
• M19: 29,018,397 km (0.111 R)
• M20: 32,050,895 km (0.095 R)
• M21: 32,480,241 km (0.114 R)
• M22: 33,643,664 km (0.111 R)
• M23: 34,384,771 km (0.116 R)
• M24: 38,094,350 km (0.054 R)
• M25: 41,721,500 km (0.073 R)
• M26: 46,297,100 km (0.089 R)
• M27: 51,783,004 km (0.081 R)
• M28: 56,222,620 km (0.096 R)
• M29: 57,056,179 km (0.116 R)
• M30: 70,809,459 km (0.111 R)
• M31: 75,505,935 km (0.09 R)
• M32: 78,317,477 km (0.106 R)
• M33: 83,607,108 km (0.082 R)
• M34: 85,239,221 km (0.039 R)
• M35: 87,448,333 km (0.069 R)
• M36: 98,162,981 km (0.077 R)

Kuiper Belt

Range: 31.4 - 57.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 168 - 16,061 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit