🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.68

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.54 AU - 0.54 AU

Year: 139 Days

Day: 32.4 Hours

Environment

Temp: 260 °C

Axial Tilt: 14.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.94

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.45 AU - 0.63 AU

Year: 139 Days

Day: 20.5 Hours

Environment

Temp: 269 °C

Axial Tilt: 42.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,988,250 km

• M1: 135,386 km (0.053 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.43

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.54 AU - 0.6 AU

Year: 151 Days

Day: 29.1 Hours

Environment

Temp: 266 °C

Axial Tilt: 33 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,988,250 km

• M1: 37,699 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 0.64 AU - 0.94 AU

Year: 246 Days

Day: 34.5 Hours

Environment

Temp: 173 °C

Axial Tilt: 5.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.67 AU - 1.01 AU

Year: 269 Days

Day: 22.5 Hours

Environment

Temp: 150 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.04

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 1.37 AU - 2.01 AU

Year: 769 Days

Day: 17.6 Hours

Environment

Temp: -32 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,988,250 km

• M1: 503,995 km (0.119 R)

Planet 7 - Terrestrial

Semi-Major Axis: 1.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 1.73 AU - 1.81 AU

Year: 824 Days

Day: 38.4 Hours

Environment

Temp: -47 °C

Axial Tilt: 19.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 73,988,250 km

• M1: 65,374 km (0.111 R)
• M2: 153,487 km (0.086 R)

Planet 8 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.45

Radius: 0.73

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 1.9 AU - 3.02 AU

Year: 1350 Days

Day: 26 Hours

Environment

Temp: -66 °C

Axial Tilt: 15.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.4 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 18.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 415.2

Radius: 7.5

Gravity: 7.38 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 16.01 AU - 20.67 AU

Year: 27477 Days

Day: 21.3 Hours

Environment

Temp: -202 °C

Axial Tilt: 14.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 73,988,250 km

• M1: 118,332 km (0.113 R)
• M2: 400,922 km (0.093 R)
• M3: 916,736 km (0.119 R)
• M4: 2,072,230 km (0.091 R)
• M5: 6,457,242 km (0.049 R)
• M6: 14,429,762 km (0.087 R)
• M7: 20,832,850 km (0.083 R)
• M8: 22,023,350 km (0.041 R)
• M9: 25,418,773 km (0.106 R)
• M10: 26,892,611 km (0.066 R)
• M11: 35,262,462 km (0.06 R)
• M12: 40,638,262 km (0.066 R)
• M13: 52,797,577 km (0.112 R)
• M14: 64,235,830 km (0.09 R)
• M15: 78,158,305 km (0.078 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 308.3

Radius: 5.3

Gravity: 10.98 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 18.19 AU - 19.47 AU

Year: 28586 Days

Day: 24.6 Hours

Environment

Temp: -197 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 73,988,250 km

• M1: 65,973 km (0.049 R)
• M2: 268,827 km (0.114 R)
• M3: 1,062,444 km (0.086 R)
• M4: 1,741,319 km (0.112 R)
• M5: 1,925,325 km (0.076 R)
• M6: 2,163,335 km (0.083 R)
• M7: 2,332,680 km (0.082 R)
• M8: 3,317,482 km (0.037 R)
• M9: 3,749,970 km (0.075 R)
• M10: 4,090,305 km (0.085 R)
• M11: 5,542,601 km (0.055 R)
• M12: 6,668,325 km (0.08 R)
• M13: 8,088,757 km (0.093 R)
• M14: 10,281,114 km (0.032 R)
• M15: 10,824,004 km (0.094 R)
• M16: 11,322,315 km (0.111 R)
• M17: 16,844,870 km (0.082 R)
• M18: 18,549,986 km (0.105 R)
• M19: 20,180,005 km (0.041 R)
• M20: 20,460,650 km (0.095 R)
• M21: 22,100,542 km (0.11 R)
• M22: 22,901,639 km (0.108 R)
• M23: 23,722,034 km (0.119 R)
• M24: 24,774,903 km (0.094 R)
• M25: 25,748,636 km (0.118 R)
• M26: 28,823,022 km (0.037 R)
• M27: 31,003,112 km (0.076 R)
• M28: 32,515,995 km (0.117 R)
• M29: 35,961,683 km (0.087 R)
• M30: 37,489,974 km (0.093 R)
• M31: 42,028,923 km (0.04 R)
• M32: 42,333,804 km (0.116 R)
• M33: 42,640,031 km (0.114 R)
• M34: 44,984,529 km (0.055 R)
• M35: 49,928,439 km (0.083 R)
• M36: 51,828,332 km (0.042 R)
• M37: 54,495,961 km (0.068 R)
• M38: 63,445,055 km (0.083 R)
• M39: 63,645,367 km (0.034 R)
• M40: 70,496,501 km (0.085 R)
• M41: 71,792,617 km (0.093 R)

Kuiper Belt

Range: 31.4 - 52.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 476 - 14,342 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit