🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.77

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.47 AU - 0.69 AU

Year: 157 Days

Day: 17.7 Hours

Environment

Temp: 231 °C

Axial Tilt: 34.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 65,251,971 km

• M1: 43,683 km (0.058 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 0.65 AU - 0.69 AU

Year: 195 Days

Day: 16.3 Hours

Environment

Temp: 146 °C

Axial Tilt: 44.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 65,251,971 km

• M1: 267,331 km (0.035 R)
• M2: 324,029 km (0.11 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 1.48 AU - 2.4 AU

Year: 963 Days

Day: 29.2 Hours

Environment

Temp: -46 °C

Axial Tilt: 44.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.98 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 1.54 AU - 2.42 AU

Year: 993 Days

Day: 46.2 Hours

Environment

Temp: -65 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,251,971 km

• M1: 110,403 km (0.068 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.79

Radius: 0.91

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 2.21 AU - 3.57 AU

Year: 1751 Days

Day: 12 Hours

Environment

Temp: -93 °C

Axial Tilt: 16.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,251,971 km

• M1: 804,089 km (0.078 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.42 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 3.54 AU - 5.3 AU

Year: 3312 Days

Day: 34.3 Hours

Environment

Temp: -130 °C

Axial Tilt: 34.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 65,251,971 km

• M1: 637,287 km (0.113 R)

Asteroid Belt

Center: 6.88 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.33 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 996

Radius: 14.1

Gravity: 5.01 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 7.87 AU - 10.79 AU

Year: 10158 Days

Day: 12 Hours

Environment

Temp: -174 °C

Axial Tilt: 8.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 65,251,971 km

• M1: 201,359 km (0.086 R)
• M2: 1,240,017 km (0.11 R)
• M3: 1,852,620 km (0.119 R)
• M4: 2,421,541 km (0.098 R)
• M5: 2,923,591 km (0.078 R)
• M6: 4,315,300 km (0.036 R)
• M7: 4,898,582 km (0.1 R)
• M8: 6,532,191 km (0.039 R)
• M9: 9,176,932 km (0.038 R)
• M10: 10,574,176 km (0.071 R)
• M11: 12,530,018 km (0.107 R)
• M12: 15,687,581 km (0.052 R)
• M13: 16,923,110 km (0.072 R)
• M14: 17,679,776 km (0.077 R)
• M15: 20,085,459 km (0.096 R)
• M16: 21,366,765 km (0.11 R)
• M17: 28,922,804 km (0.098 R)
• M18: 30,114,351 km (0.114 R)
• M19: 36,443,687 km (0.114 R)
• M20: 37,833,601 km (0.08 R)
• M21: 49,943,249 km (0.114 R)
• M22: 51,029,629 km (0.108 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 710.2

Radius: 5.4

Gravity: 24.36 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 12.73 AU - 16.51 AU

Year: 19926 Days

Day: 17.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 10.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 65,251,971 km

• M1: 68,815 km (0.067 R)
• M2: 286,929 km (0.085 R)
• M3: 522,246 km (0.068 R)
• M4: 862,282 km (0.119 R)
• M5: 1,076,057 km (0.109 R)
• M6: 2,653,567 km (0.06 R)
• M7: 3,472,017 km (0.119 R)
• M8: 4,050,213 km (0.041 R)
• M9: 5,241,760 km (0.111 R)
• M10: 7,014,794 km (0.118 R)
• M11: 10,069,881 km (0.104 R)
• M12: 10,489,952 km (0.084 R)
• M13: 11,429,277 km (0.12 R)
• M14: 11,688,979 km (0.075 R)
• M15: 12,560,387 km (0.052 R)
• M16: 13,259,458 km (0.072 R)
• M17: 14,206,562 km (0.075 R)
• M18: 15,042,515 km (0.12 R)
• M19: 21,734,476 km (0.101 R)
• M20: 22,334,513 km (0.079 R)
• M21: 22,740,672 km (0.09 R)
• M22: 23,151,617 km (0.092 R)
• M23: 23,672,217 km (0.087 R)
• M24: 25,944,609 km (0.103 R)
• M25: 26,847,283 km (0.091 R)
• M26: 30,294,915 km (0.086 R)
• M27: 32,188,974 km (0.062 R)
• M28: 35,381,093 km (0.113 R)
• M29: 39,070,625 km (0.074 R)
• M30: 42,231,628 km (0.043 R)
• M31: 51,133,749 km (0.086 R)
• M32: 54,541,140 km (0.098 R)
• M33: 56,206,762 km (0.1 R)
• M34: 58,479,902 km (0.115 R)
• M35: 70,769,367 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.1 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 195.2

Radius: 3.4

Gravity: 16.89 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 19.02 AU - 19.18 AU

Year: 29754 Days

Day: 18.9 Hours

Environment

Temp: -207 °C

Axial Tilt: 37 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 65,251,971 km

• M1: 42,336 km (0.072 R)
• M2: 815,159 km (0.06 R)
• M3: 1,061,247 km (0.104 R)
• M4: 1,297,462 km (0.114 R)
• M5: 1,682,527 km (0.042 R)
• M6: 2,080,458 km (0.114 R)
• M7: 2,743,326 km (0.101 R)
• M8: 5,299,654 km (0.082 R)
• M9: 5,447,008 km (0.032 R)
• M10: 8,096,087 km (0.106 R)
• M11: 8,390,645 km (0.104 R)
• M12: 10,083,944 km (0.116 R)
• M13: 12,503,988 km (0.099 R)
• M14: 14,198,184 km (0.112 R)
• M15: 16,192,922 km (0.111 R)
• M16: 18,366,879 km (0.08 R)
• M17: 19,132,670 km (0.042 R)
• M18: 36,260,579 km (0.073 R)
• M19: 45,549,709 km (0.1 R)
• M20: 48,376,810 km (0.078 R)
• M21: 53,344,656 km (0.065 R)
• M22: 62,361,368 km (0.093 R)
• M23: 63,315,204 km (0.039 R)
• M24: 63,699,372 km (0.098 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 18,527 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit