🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.75 AU - 1.15 AU

Year: 324 Days

Day: 42.3 Hours

Environment

Temp: 153 °C

Axial Tilt: 16.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.75

Radius: 1.5

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 1.35 AU - 1.95 AU

Year: 741 Days

Day: 40.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.67 AU - 2.75 AU

Year: 1149 Days

Day: 40.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 14.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.77

Radius: 0.9

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 2.16 AU - 3.08 AU

Year: 1484 Days

Day: 21 Hours

Environment

Temp: -88 °C

Axial Tilt: 23.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.63

Radius: 1.22

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 2.7 AU - 4.42 AU

Year: 2350 Days

Day: 40.9 Hours

Environment

Temp: -99 °C

Axial Tilt: 17.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 4.25 AU - 4.31 AU

Year: 3098 Days

Day: 35.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 14.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,101,924 km

• M1: 254,316 km (0.108 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 410

Radius: 8.8

Gravity: 5.29 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 5.01 AU - 8.27 AU

Year: 5986 Days

Day: 6.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 7.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 61,101,924 km

• M1: 109,506 km (0.1 R)
• M2: 470,934 km (0.047 R)
• M3: 1,037,312 km (0.06 R)
• M4: 1,740,571 km (0.066 R)
• M5: 3,057,930 km (0.078 R)
• M6: 3,597,081 km (0.107 R)
• M7: 4,364,667 km (0.116 R)
• M8: 4,761,700 km (0.09 R)
• M9: 9,017,460 km (0.082 R)
• M10: 9,498,866 km (0.094 R)
• M11: 15,242,826 km (0.111 R)
• M12: 15,810,999 km (0.071 R)
• M13: 21,861,634 km (0.119 R)
• M14: 23,849,042 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 451.4

Radius: 8

Gravity: 7.05 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 7.88 AU - 11.78 AU

Year: 10782 Days

Day: 12.1 Hours

Environment

Temp: -166 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 61,101,924 km

• M1: 101,876 km (0.099 R)
• M2: 419,024 km (0.095 R)
• M3: 783,294 km (0.118 R)
• M4: 2,675,408 km (0.069 R)
• M5: 4,471,032 km (0.094 R)
• M6: 5,668,563 km (0.111 R)
• M7: 6,076,666 km (0.081 R)
• M8: 7,702,346 km (0.097 R)
• M9: 7,992,117 km (0.082 R)
• M10: 9,983,414 km (0.099 R)
• M11: 11,093,729 km (0.083 R)
• M12: 13,378,986 km (0.119 R)
• M13: 20,233,411 km (0.082 R)
• M14: 21,025,981 km (0.039 R)
• M15: 22,253,431 km (0.108 R)
• M16: 23,441,538 km (0.062 R)
• M17: 24,315,638 km (0.091 R)
• M18: 35,184,671 km (0.082 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 696.7

Radius: 8.5

Gravity: 9.64 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 11.19 AU - 12.51 AU

Year: 14271 Days

Day: 10.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 36.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 61,101,924 km

• M1: 114,742 km (0.112 R)
• M2: 608,415 km (0.093 R)
• M3: 1,036,115 km (0.098 R)
• M4: 1,333,216 km (0.102 R)
• M5: 1,703,621 km (0.102 R)
• M6: 2,277,927 km (0.099 R)
• M7: 2,632,324 km (0.062 R)
• M8: 2,904,443 km (0.102 R)
• M9: 3,586,609 km (0.102 R)
• M10: 3,893,584 km (0.118 R)
• M11: 5,057,605 km (0.091 R)
• M12: 5,517,020 km (0.119 R)
• M13: 7,730,171 km (0.098 R)
• M14: 9,763,804 km (0.103 R)
• M15: 10,703,279 km (0.066 R)
• M16: 11,401,751 km (0.07 R)
• M17: 13,950,749 km (0.107 R)
• M18: 16,321,427 km (0.114 R)
• M19: 18,781,713 km (0.104 R)
• M20: 24,622,912 km (0.037 R)
• M21: 25,327,219 km (0.12 R)
• M22: 26,670,757 km (0.089 R)
• M23: 27,736,044 km (0.111 R)
• M24: 29,274,807 km (0.097 R)
• M25: 30,065,133 km (0.094 R)
• M26: 34,731,090 km (0.087 R)
• M27: 35,489,252 km (0.08 R)
• M28: 38,632,603 km (0.114 R)
• M29: 39,583,297 km (0.095 R)
• M30: 40,828,400 km (0.089 R)
• M31: 41,390,140 km (0.077 R)
• M32: 41,672,880 km (0.107 R)
• M33: 52,899,303 km (0.109 R)
• M34: 55,089,416 km (0.12 R)
• M35: 59,649,757 km (0.092 R)

Kuiper Belt

Range: 31.4 - 61.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 12,466 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit