🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.41

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.57 AU - 0.67 AU

Year: 171 Days

Day: 38 Hours

Environment

Temp: 202 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.12 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 1 AU - 1.24 AU

Year: 415 Days

Day: 37.2 Hours

Environment

Temp: 40 °C

Axial Tilt: 44.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.36

Radius: 0.66

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 1.19 AU - 1.77 AU

Year: 630 Days

Day: 34.1 Hours

Environment

Temp: -4 °C

Axial Tilt: 1.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,644,203 km

• M1: 503,397 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.02

Radius: 1.32

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.68 AU - 2.98 AU

Year: 1666 Days

Day: 33.4 Hours

Environment

Temp: -85 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,644,203 km

• M1: 208,988 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 3.26 AU - 3.3 AU

Year: 2078 Days

Day: 34.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 43.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 4.14 AU - 6.56 AU

Year: 4329 Days

Day: 35.1 Hours

Environment

Temp: -130 °C

Axial Tilt: 36.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.82 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 508.9

Radius: 14.5

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 4.77 AU - 7.79 AU

Year: 5506 Days

Day: 5.4 Hours

Environment

Temp: -135 °C

Axial Tilt: 24.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 96,644,203 km

• M1: 180,415 km (0.097 R)
• M2: 683,812 km (0.109 R)
• M3: 1,612,964 km (0.099 R)
• M4: 2,751,554 km (0.082 R)
• M5: 3,507,172 km (0.081 R)
• M6: 4,846,073 km (0.12 R)
• M7: 5,324,787 km (0.084 R)
• M8: 6,316,172 km (0.08 R)
• M9: 7,392,828 km (0.118 R)
• M10: 10,509,550 km (0.079 R)
• M11: 10,997,837 km (0.088 R)
• M12: 11,829,601 km (0.107 R)
• M13: 14,200,129 km (0.069 R)
• M14: 24,406,444 km (0.114 R)
• M15: 25,344,123 km (0.11 R)
• M16: 27,458,091 km (0.051 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.69 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 692.7

Radius: 3

Gravity: 76.97 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 17.01 AU - 20.37 AU

Year: 28268 Days

Day: 17.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 35.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 96,644,203 km

• M1: 45,478 km (0.116 R)
• M2: 243,695 km (0.079 R)
• M3: 395,387 km (0.065 R)
• M4: 570,417 km (0.076 R)
• M5: 818,151 km (0.095 R)
• M6: 915,090 km (0.074 R)
• M7: 1,089,222 km (0.11 R)
• M8: 1,285,046 km (0.054 R)
• M9: 2,239,779 km (0.046 R)
• M10: 3,129,139 km (0.079 R)
• M11: 5,148,261 km (0.105 R)
• M12: 5,962,971 km (0.082 R)
• M13: 6,330,383 km (0.059 R)
• M14: 7,788,963 km (0.06 R)
• M15: 8,857,391 km (0.102 R)
• M16: 11,418,506 km (0.114 R)
• M17: 13,791,876 km (0.098 R)
• M18: 15,009,753 km (0.026 R)
• M19: 21,540,897 km (0.12 R)
• M20: 22,402,281 km (0.064 R)
• M21: 25,598,290 km (0.102 R)
• M22: 26,932,703 km (0.116 R)
• M23: 29,607,513 km (0.102 R)
• M24: 30,941,328 km (0.036 R)
• M25: 50,194,274 km (0.077 R)
• M26: 53,830,251 km (0.105 R)
• M27: 55,013,869 km (0.051 R)
• M28: 59,922,175 km (0.107 R)
• M29: 64,228,948 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 20.51 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 531.7

Radius: 6.4

Gravity: 12.98 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 17.93 AU - 23.09 AU

Year: 32496 Days

Day: 23 Hours

Environment

Temp: -198 °C

Axial Tilt: 20.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 96,644,203 km

• M1: 79,586 km (0.115 R)
• M2: 405,560 km (0.045 R)
• M3: 721,211 km (0.092 R)
• M4: 973,882 km (0.119 R)
• M5: 1,534,725 km (0.107 R)
• M6: 2,984,328 km (0.076 R)
• M7: 4,079,534 km (0.08 R)
• M8: 4,698,420 km (0.04 R)
• M9: 6,306,149 km (0.05 R)
• M10: 6,981,433 km (0.029 R)
• M11: 9,788,637 km (0.106 R)
• M12: 10,825,800 km (0.065 R)
• M13: 12,222,744 km (0.109 R)
• M14: 12,590,007 km (0.112 R)
• M15: 16,233,314 km (0.086 R)
• M16: 16,498,551 km (0.104 R)
• M17: 18,823,152 km (0.103 R)
• M18: 19,116,065 km (0.066 R)
• M19: 24,921,808 km (0.04 R)
• M20: 25,871,007 km (0.109 R)
• M21: 26,476,430 km (0.116 R)
• M22: 27,715,549 km (0.118 R)
• M23: 28,349,395 km (0.066 R)
• M24: 31,664,185 km (0.042 R)
• M25: 41,969,084 km (0.03 R)
• M26: 43,311,276 km (0.071 R)
• M27: 43,651,312 km (0.102 R)
• M28: 47,870,720 km (0.101 R)
• M29: 54,697,469 km (0.118 R)
• M30: 68,384,328 km (0.115 R)
• M31: 76,011,276 km (0.083 R)
• M32: 91,243,930 km (0.088 R)
• M33: 94,630,527 km (0.067 R)
• M34: 96,354,792 km (0.03 R)

Kuiper Belt

Range: 31.4 - 46.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 250 - 16,948 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit