🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.67 AU - 0.71 AU

Year: 214 Days

Day: 39.9 Hours

Environment

Temp: 189 °C

Axial Tilt: 32.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.59 AU - 0.95 AU

Year: 252 Days

Day: 40.1 Hours

Environment

Temp: 143 °C

Axial Tilt: 50 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 0.69 AU - 1.07 AU

Year: 308 Days

Day: 30.1 Hours

Environment

Temp: 78 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.47

Radius: 1.17

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.1 AU - 3.4 AU

Year: 1700 Days

Day: 33.4 Hours

Environment

Temp: -93 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.1

Orbit Range: 3.6 AU - 4.4 AU

Year: 2982 Days

Day: 41.9 Hours

Environment

Temp: -129 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 3.2 AU - 5.1 AU

Year: 3152 Days

Day: 14.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 1.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 75,070,773 km

• M1: 1,077,703 km (0.077 R)
• M2: 1,639,443 km (0.034 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 4.27 AU - 4.51 AU

Year: 3429 Days

Day: 40 Hours

Environment

Temp: -126 °C

Axial Tilt: 33.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 5.45 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 113.7

Radius: 13.3

Gravity: 0.64 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 4.23 AU - 6.67 AU

Year: 4743 Days

Day: 11.7 Hours

Environment

Temp: -138 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (12)

Outer Limit: 75,070,773 km

• M1: 165,904 km (0.08 R)
• M2: 637,736 km (0.104 R)
• M3: 1,127,818 km (0.117 R)
• M4: 3,372,385 km (0.034 R)
• M5: 6,282,961 km (0.089 R)
• M6: 6,908,130 km (0.113 R)
• M7: 8,875,791 km (0.042 R)
• M8: 12,153,181 km (0.066 R)
• M9: 12,592,700 km (0.095 R)
• M10: 13,932,050 km (0.081 R)
• M11: 14,369,474 km (0.093 R)
• M12: 14,997,336 km (0.088 R)

Planet 9 - Ice Giant

Semi-Major Axis: 12.12 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 682

Radius: 5.5

Gravity: 22.55 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 10.53 AU - 13.71 AU

Year: 15729 Days

Day: 22.3 Hours

Environment

Temp: -193 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 75,070,773 km

• M1: 68,366 km (0.06 R)
• M2: 309,219 km (0.108 R)
• M3: 484,548 km (0.1 R)
• M4: 785,538 km (0.084 R)
• M5: 1,115,551 km (0.026 R)
• M6: 1,472,791 km (0.034 R)
• M7: 2,167,524 km (0.115 R)
• M8: 2,937,055 km (0.098 R)
• M9: 4,364,219 km (0.105 R)
• M10: 4,893,646 km (0.091 R)
• M11: 5,354,706 km (0.116 R)
• M12: 5,614,558 km (0.049 R)
• M13: 5,805,295 km (0.085 R)
• M14: 8,055,097 km (0.097 R)
• M15: 9,915,347 km (0.089 R)
• M16: 11,183,189 km (0.096 R)
• M17: 15,780,481 km (0.073 R)
• M18: 16,237,951 km (0.084 R)
• M19: 21,497,064 km (0.106 R)
• M20: 23,213,251 km (0.049 R)
• M21: 23,804,911 km (0.094 R)
• M22: 26,915,350 km (0.12 R)
• M23: 27,568,344 km (0.109 R)
• M24: 28,009,509 km (0.118 R)
• M25: 30,286,239 km (0.071 R)
• M26: 31,111,420 km (0.101 R)
• M27: 38,533,420 km (0.118 R)
• M28: 41,631,741 km (0.102 R)
• M29: 48,000,122 km (0.114 R)
• M30: 50,752,424 km (0.103 R)
• M31: 51,581,495 km (0.109 R)
• M32: 53,096,473 km (0.069 R)
• M33: 59,087,569 km (0.1 R)
• M34: 61,680,100 km (0.096 R)

Asteroid Belt

Center: 12.66 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 10 - Ice Giant

Semi-Major Axis: 13.19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 825.2

Radius: 4.7

Gravity: 37.36 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 11.62 AU - 14.76 AU

Year: 17858 Days

Day: 20.4 Hours

Environment

Temp: -182 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 75,070,773 km

• M1: 58,493 km (0.083 R)
• M2: 301,589 km (0.074 R)
• M3: 556,953 km (0.112 R)
• M4: 1,044,492 km (0.072 R)
• M5: 1,635,554 km (0.074 R)
• M6: 1,831,676 km (0.087 R)
• M7: 3,085,456 km (0.055 R)
• M8: 3,736,207 km (0.115 R)
• M9: 4,272,814 km (0.106 R)
• M10: 4,576,947 km (0.107 R)
• M11: 7,359,916 km (0.118 R)
• M12: 8,458,413 km (0.073 R)
• M13: 9,101,534 km (0.116 R)
• M14: 9,267,289 km (0.111 R)
• M15: 11,609,692 km (0.086 R)
• M16: 12,882,172 km (0.083 R)
• M17: 13,444,660 km (0.115 R)
• M18: 13,732,037 km (0.07 R)
• M19: 18,904,533 km (0.095 R)
• M20: 19,174,557 km (0.048 R)
• M21: 21,041,389 km (0.083 R)
• M22: 24,487,077 km (0.097 R)
• M23: 28,643,953 km (0.084 R)
• M24: 34,571,619 km (0.116 R)
• M25: 40,367,639 km (0.073 R)
• M26: 47,272,927 km (0.108 R)
• M27: 48,776,087 km (0.1 R)
• M28: 55,843,389 km (0.085 R)
• M29: 60,395,204 km (0.085 R)
• M30: 60,785,205 km (0.103 R)
• M31: 60,980,879 km (0.081 R)
• M32: 63,563,238 km (0.111 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 194 - 15,627 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit