🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 0.51 AU - 0.79 AU

Year: 189 Days

Day: 15.1 Hours

Environment

Temp: 160 °C

Axial Tilt: 39.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 95,045,239 km

• M1: 310,565 km (0.115 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.22

Radius: 0.55

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 1.18 AU - 1.64 AU

Year: 603 Days

Day: 32.6 Hours

Environment

Temp: -13 °C

Axial Tilt: 0.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.37

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.197

Orbit Range: 1.25 AU - 1.87 AU

Year: 701 Days

Day: 43 Hours

Environment

Temp: -35 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.82

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.57 AU - 1.57 AU

Year: 708 Days

Day: 38.4 Hours

Environment

Temp: -34 °C

Axial Tilt: 1.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,045,239 km

• M1: 52,210 km (0.083 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.06

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 1.99 AU - 3.21 AU

Year: 1509 Days

Day: 40.4 Hours

Environment

Temp: -81 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 95,045,239 km

• M1: 440,865 km (0.103 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 3.05 AU - 3.91 AU

Year: 2336 Days

Day: 39.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 78.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 4.41 AU - 5.49 AU

Year: 3964 Days

Day: 27.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 5.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 4.61 AU - 5.41 AU

Year: 4036 Days

Day: 44 Hours

Environment

Temp: -141 °C

Axial Tilt: 34.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.63 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Ice Giant

Semi-Major Axis: 16.25 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 890.8

Radius: 4.6

Gravity: 42.1 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 15.26 AU - 17.24 AU

Year: 23575 Days

Day: 17 Hours

Environment

Temp: -189 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 95,045,239 km

• M1: 73,453 km (0.096 R)
• M2: 255,962 km (0.118 R)
• M3: 643,570 km (0.11 R)
• M4: 1,140,534 km (0.085 R)
• M5: 2,004,462 km (0.062 R)
• M6: 2,156,453 km (0.049 R)
• M7: 2,897,262 km (0.073 R)
• M8: 3,385,699 km (0.106 R)
• M9: 3,762,087 km (0.114 R)
• M10: 5,467,204 km (0.108 R)
• M11: 7,067,153 km (0.073 R)
• M12: 8,839,140 km (0.06 R)
• M13: 10,046,095 km (0.049 R)
• M14: 11,087,596 km (0.114 R)
• M15: 12,930,342 km (0.054 R)
• M16: 13,613,107 km (0.117 R)
• M17: 13,845,881 km (0.049 R)
• M18: 14,641,293 km (0.049 R)
• M19: 14,967,716 km (0.078 R)
• M20: 18,221,769 km (0.107 R)
• M21: 22,886,829 km (0.115 R)
• M22: 25,610,108 km (0.1 R)
• M23: 26,443,219 km (0.106 R)
• M24: 29,179,364 km (0.113 R)
• M25: 31,825,301 km (0.091 R)
• M26: 41,522,086 km (0.091 R)
• M27: 43,504,108 km (0.098 R)
• M28: 45,895,280 km (0.091 R)
• M29: 54,171,932 km (0.116 R)
• M30: 56,336,165 km (0.092 R)
• M31: 60,417,793 km (0.047 R)
• M32: 82,256,240 km (0.067 R)
• M33: 84,326,225 km (0.089 R)
• M34: 89,652,508 km (0.119 R)
• M35: 91,844,266 km (0.101 R)

Planet 10 - Ice Giant

Semi-Major Axis: 18.92 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 608.8

Radius: 7.1

Gravity: 12.08 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 18.48 AU - 19.36 AU

Year: 29618 Days

Day: 21.9 Hours

Environment

Temp: -189 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 95,045,239 km

• M1: 89,011 km (0.1 R)
• M2: 348,862 km (0.07 R)
• M3: 689,497 km (0.115 R)
• M4: 1,228,647 km (0.097 R)
• M5: 1,467,705 km (0.111 R)
• M6: 2,020,319 km (0.103 R)
• M7: 2,501,426 km (0.106 R)
• M8: 3,000,036 km (0.09 R)
• M9: 3,658,266 km (0.111 R)
• M10: 4,445,151 km (0.111 R)
• M11: 4,859,238 km (0.117 R)
• M12: 5,298,757 km (0.075 R)
• M13: 6,729,062 km (0.094 R)
• M14: 7,224,380 km (0.083 R)
• M15: 10,329,434 km (0.087 R)
• M16: 12,908,052 km (0.081 R)
• M17: 14,466,563 km (0.099 R)
• M18: 18,904,533 km (0.068 R)
• M19: 19,989,866 km (0.094 R)
• M20: 21,535,960 km (0.095 R)
• M21: 23,382,596 km (0.094 R)
• M22: 25,332,455 km (0.113 R)
• M23: 26,650,262 km (0.093 R)
• M24: 26,894,705 km (0.107 R)
• M25: 27,140,644 km (0.114 R)
• M26: 27,637,010 km (0.099 R)
• M27: 31,828,144 km (0.108 R)
• M28: 34,074,505 km (0.115 R)
• M29: 36,424,239 km (0.101 R)
• M30: 36,876,623 km (0.058 R)
• M31: 40,148,329 km (0.072 R)
• M32: 40,630,931 km (0.102 R)
• M33: 43,270,586 km (0.107 R)
• M34: 49,808,312 km (0.062 R)
• M35: 51,115,049 km (0.085 R)
• M36: 53,214,506 km (0.075 R)
• M37: 55,172,293 km (0.119 R)
• M38: 62,833,649 km (0.086 R)
• M39: 65,019,723 km (0.109 R)
• M40: 66,804,575 km (0.099 R)
• M41: 73,548,896 km (0.091 R)
• M42: 74,755,851 km (0.118 R)
• M43: 77,955,450 km (0.101 R)
• M44: 79,209,978 km (0.115 R)
• M45: 84,890,209 km (0.082 R)

Kuiper Belt

Range: 30.5 - 50.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 407 - 12,310 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit