🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.23 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 1.08 AU - 1.38 AU

Year: 491 Days

Day: 29 Hours

Environment

Temp: 20 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.34 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.04 AU - 1.64 AU

Year: 558 Days

Day: 43.2 Hours

Environment

Temp: 12 °C

Axial Tilt: 27.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.47 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.9

Radius: 1.89

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.147

Orbit Range: 1.25 AU - 1.69 AU

Year: 641 Days

Day: 25.5 Hours

Environment

Temp: -30 °C

Axial Tilt: 38.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,855,334 km

• M1: 46,375 km (0.114 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.66

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 2.49 AU - 3.13 AU

Year: 1695 Days

Day: 36.9 Hours

Environment

Temp: -102 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 2.68 AU - 4.44 AU

Year: 2417 Days

Day: 27.6 Hours

Environment

Temp: -103 °C

Axial Tilt: 27.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.27

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 3.44 AU - 3.78 AU

Year: 2468 Days

Day: 24.1 Hours

Environment

Temp: -118 °C

Axial Tilt: 0.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.42 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 875.6

Radius: 14.4

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 8.9 AU - 9.54 AU

Year: 10076 Days

Day: 14.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,855,334 km

• M1: 181,462 km (0.09 R)
• M2: 696,827 km (0.102 R)
• M3: 1,449,753 km (0.115 R)
• M4: 1,984,266 km (0.109 R)
• M5: 2,691,864 km (0.081 R)
• M6: 4,770,377 km (0.101 R)
• M7: 5,250,586 km (0.113 R)
• M8: 6,731,007 km (0.094 R)
• M9: 7,379,065 km (0.089 R)
• M10: 8,292,509 km (0.058 R)
• M11: 9,427,508 km (0.072 R)
• M12: 10,240,124 km (0.108 R)
• M13: 13,145,314 km (0.088 R)
• M14: 13,709,897 km (0.105 R)
• M15: 16,417,768 km (0.12 R)
• M16: 18,281,009 km (0.114 R)
• M17: 18,827,191 km (0.105 R)
• M18: 19,303,960 km (0.073 R)
• M19: 24,338,377 km (0.098 R)
• M20: 28,801,928 km (0.073 R)
• M21: 31,281,663 km (0.094 R)
• M22: 36,909,834 km (0.103 R)
• M23: 38,542,994 km (0.03 R)
• M24: 43,041,701 km (0.096 R)
• M25: 43,592,969 km (0.093 R)
• M26: 45,988,779 km (0.111 R)
• M27: 49,972,122 km (0.084 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 937.8

Radius: 8.1

Gravity: 14.29 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 8.41 AU - 10.03 AU

Year: 10076 Days

Day: 12.9 Hours

Environment

Temp: -165 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 62,855,334 km

• M1: 100,979 km (0.083 R)
• M2: 669,301 km (0.093 R)
• M3: 1,060,948 km (0.113 R)
• M4: 1,630,467 km (0.099 R)
• M5: 2,350,781 km (0.106 R)
• M6: 2,984,328 km (0.101 R)
• M7: 3,292,200 km (0.086 R)
• M8: 4,056,346 km (0.05 R)
• M9: 4,465,197 km (0.113 R)
• M10: 4,773,967 km (0.086 R)
• M11: 5,230,091 km (0.058 R)
• M12: 5,643,879 km (0.073 R)
• M13: 8,230,725 km (0.087 R)
• M14: 9,376,944 km (0.067 R)
• M15: 10,899,701 km (0.032 R)
• M16: 11,748,818 km (0.051 R)
• M17: 13,514,672 km (0.113 R)
• M18: 16,375,432 km (0.116 R)
• M19: 16,667,297 km (0.066 R)
• M20: 18,257,223 km (0.05 R)
• M21: 24,003,726 km (0.104 R)
• M22: 26,524,600 km (0.073 R)
• M23: 29,863,026 km (0.076 R)
• M24: 32,085,901 km (0.098 R)
• M25: 32,773,752 km (0.118 R)
• M26: 34,178,925 km (0.097 R)
• M27: 35,623,741 km (0.065 R)
• M28: 36,609,292 km (0.096 R)
• M29: 37,486,384 km (0.08 R)
• M30: 38,377,539 km (0.095 R)
• M31: 43,046,039 km (0.05 R)
• M32: 49,586,458 km (0.036 R)
• M33: 50,660,122 km (0.108 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 802.6

Radius: 10.4

Gravity: 7.42 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 10.6 AU - 11.36 AU

Year: 13094 Days

Day: 9 Hours

Environment

Temp: -178 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 62,855,334 km

• M1: 134,788 km (0.119 R)
• M2: 634,145 km (0.091 R)
• M3: 1,726,509 km (0.105 R)
• M4: 3,627,300 km (0.072 R)
• M5: 6,929,673 km (0.113 R)
• M6: 9,114,400 km (0.085 R)
• M7: 9,527,440 km (0.09 R)
• M8: 10,170,411 km (0.085 R)
• M9: 11,364,950 km (0.065 R)
• M10: 12,398,672 km (0.083 R)
• M11: 15,436,705 km (0.114 R)
• M12: 16,856,838 km (0.106 R)
• M13: 17,322,985 km (0.049 R)
• M14: 19,358,114 km (0.098 R)
• M15: 20,564,920 km (0.096 R)
• M16: 22,004,800 km (0.106 R)
• M17: 24,883,960 km (0.1 R)
• M18: 25,897,037 km (0.084 R)
• M19: 27,148,722 km (0.118 R)
• M20: 29,547,375 km (0.025 R)
• M21: 30,225,352 km (0.1 R)
• M22: 38,919,532 km (0.096 R)
• M23: 39,871,124 km (0.113 R)
• M24: 43,979,231 km (0.081 R)
• M25: 45,160,306 km (0.072 R)
• M26: 46,362,475 km (0.082 R)
• M27: 51,710,150 km (0.079 R)
• M28: 53,357,970 km (0.073 R)
• M29: 58,511,318 km (0.101 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 746.5

Radius: 13.2

Gravity: 4.28 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 11.18 AU - 12.2 AU

Year: 14384 Days

Day: 11.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 4.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 62,855,334 km

• M1: 171,589 km (0.073 R)
• M2: 650,751 km (0.091 R)
• M3: 1,167,462 km (0.095 R)
• M4: 2,123,691 km (0.07 R)
• M5: 4,484,944 km (0.103 R)
• M6: 5,540,956 km (0.117 R)
• M7: 6,968,119 km (0.069 R)
• M8: 8,286,076 km (0.116 R)
• M9: 11,292,096 km (0.059 R)
• M10: 15,105,196 km (0.084 R)
• M11: 16,752,867 km (0.049 R)
• M12: 17,222,305 km (0.046 R)
• M13: 18,517,374 km (0.114 R)
• M14: 19,188,769 km (0.086 R)
• M15: 21,028,524 km (0.09 R)
• M16: 21,944,960 km (0.08 R)
• M17: 22,983,319 km (0.089 R)
• M18: 24,854,041 km (0.11 R)
• M19: 28,784,725 km (0.111 R)
• M20: 30,490,140 km (0.098 R)
• M21: 32,382,553 km (0.068 R)
• M22: 33,604,319 km (0.102 R)
• M23: 35,622,843 km (0.068 R)
• M24: 36,400,303 km (0.114 R)
• M25: 42,162,365 km (0.093 R)
• M26: 43,914,006 km (0.095 R)
• M27: 44,359,509 km (0.061 R)
• M28: 44,807,853 km (0.034 R)
• M29: 45,410,583 km (0.095 R)
• M30: 46,324,626 km (0.082 R)
• M31: 49,781,235 km (0.079 R)
• M32: 53,575,186 km (0.071 R)
• M33: 56,325,543 km (0.054 R)
• M34: 58,270,016 km (0.063 R)
• M35: 60,993,296 km (0.096 R)

Kuiper Belt

Range: 30.5 - 58.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 16,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit