🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.81

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 0.65 AU - 0.69 AU

Year: 247 Days

Day: 20.7 Hours

Environment

Temp: -24 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.4

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.75 AU - 0.93 AU

Year: 346 Days

Day: 16.1 Hours

Environment

Temp: -55 °C

Axial Tilt: 160.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,757,763 km

• M1: 107,710 km (0.107 R)
• M2: 609,312 km (0.078 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.3

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 1 AU - 1.16 AU

Year: 505 Days

Day: 39.3 Hours

Environment

Temp: -79 °C

Axial Tilt: 111.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.44

Radius: 1.43

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 1.47 AU - 1.99 AU

Year: 1023 Days

Day: 41.7 Hours

Environment

Temp: -108 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.01

Radius: 1.55

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.66 AU - 2.46 AU

Year: 1329 Days

Day: 32.1 Hours

Environment

Temp: -124 °C

Axial Tilt: 102.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,757,763 km

• M1: 1,791,285 km (0.061 R)

Asteroid Belt

Center: 2.8 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 3.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 519.1

Radius: 12.6

Gravity: 3.27 G

Time & Orbit

Eccentricity (e): 0.02

Orbit Range: 3.47 AU - 3.61 AU

Year: 2994 Days

Day: 8.8 Hours

Environment

Temp: -164 °C

Axial Tilt: 5.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 58,757,763 km

• M1: 156,629 km (0.097 R)
• M2: 620,233 km (0.108 R)
• M3: 1,077,105 km (0.044 R)
• M4: 1,474,586 km (0.057 R)
• M5: 2,094,969 km (0.117 R)
• M6: 2,655,661 km (0.066 R)
• M7: 3,127,942 km (0.084 R)
• M8: 3,884,010 km (0.095 R)
• M9: 4,962,311 km (0.077 R)
• M10: 5,584,339 km (0.062 R)
• M11: 6,177,345 km (0.074 R)
• M12: 6,726,818 km (0.102 R)
• M13: 7,861,069 km (0.101 R)
• M14: 8,640,773 km (0.111 R)
• M15: 9,084,181 km (0.11 R)
• M16: 10,583,451 km (0.116 R)
• M17: 11,657,115 km (0.117 R)
• M18: 12,072,698 km (0.099 R)
• M19: 13,334,556 km (0.107 R)
• M20: 14,160,785 km (0.043 R)
• M21: 14,875,115 km (0.11 R)
• M22: 17,056,700 km (0.07 R)
• M23: 18,307,339 km (0.092 R)
• M24: 18,756,431 km (0.098 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 559.9

Radius: 12.3

Gravity: 3.7 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 6.7 AU - 9.02 AU

Year: 9907 Days

Day: 5 Hours

Environment

Temp: -202 °C

Axial Tilt: 20.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 58,757,763 km

• M1: 197,320 km (0.118 R)
• M2: 587,920 km (0.095 R)
• M3: 1,116,898 km (0.084 R)
• M4: 1,566,888 km (0.071 R)
• M5: 2,007,454 km (0.112 R)
• M6: 3,167,585 km (0.094 R)
• M7: 4,251,871 km (0.106 R)
• M8: 4,820,343 km (0.078 R)
• M9: 5,248,043 km (0.083 R)
• M10: 5,869,323 km (0.097 R)
• M11: 6,286,551 km (0.112 R)
• M12: 8,031,760 km (0.065 R)
• M13: 8,813,259 km (0.076 R)
• M14: 10,427,271 km (0.082 R)
• M15: 11,625,699 km (0.106 R)
• M16: 12,971,931 km (0.102 R)
• M17: 17,207,944 km (0.092 R)
• M18: 18,066,486 km (0.11 R)
• M19: 21,297,650 km (0.088 R)
• M20: 21,954,086 km (0.044 R)
• M21: 23,480,433 km (0.044 R)
• M22: 27,124,039 km (0.104 R)
• M23: 27,507,907 km (0.065 R)
• M24: 29,786,432 km (0.085 R)
• M25: 30,607,575 km (0.112 R)
• M26: 32,835,087 km (0.08 R)
• M27: 34,828,778 km (0.077 R)
• M28: 37,255,255 km (0.119 R)
• M29: 44,406,034 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.16 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.2

Radius: 9.7

Gravity: 8.63 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.42 AU - 10.9 AU

Year: 12464 Days

Day: 5.5 Hours

Environment

Temp: -195 °C

Axial Tilt: 12.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,757,763 km

• M1: 124,914 km (0.107 R)
• M2: 498,011 km (0.073 R)
• M3: 881,580 km (0.119 R)
• M4: 1,407,866 km (0.046 R)
• M5: 1,833,920 km (0.073 R)
• M6: 2,425,281 km (0.051 R)
• M7: 3,707,035 km (0.102 R)
• M8: 5,499,667 km (0.078 R)
• M9: 5,865,433 km (0.099 R)
• M10: 7,672,426 km (0.055 R)
• M11: 8,270,668 km (0.114 R)
• M12: 8,654,237 km (0.099 R)
• M13: 9,353,906 km (0.058 R)
• M14: 9,665,070 km (0.113 R)
• M15: 11,502,431 km (0.109 R)
• M16: 12,348,107 km (0.103 R)
• M17: 12,660,019 km (0.085 R)
• M18: 12,977,166 km (0.065 R)
• M19: 16,149,689 km (0.112 R)
• M20: 17,132,247 km (0.078 R)
• M21: 21,285,383 km (0.09 R)
• M22: 21,915,789 km (0.066 R)
• M23: 25,056,596 km (0.034 R)
• M24: 29,806,329 km (0.096 R)
• M25: 32,333,186 km (0.046 R)
• M26: 39,000,314 km (0.062 R)
• M27: 41,597,483 km (0.04 R)
• M28: 43,439,631 km (0.081 R)
• M29: 46,830,865 km (0.095 R)
• M30: 49,605,008 km (0.097 R)
• M31: 51,514,176 km (0.11 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 448 - 13,248 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit