🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 0.48 AU - 0.56 AU

Year: 135 Days

Day: 41.4 Hours

Environment

Temp: 215 °C

Axial Tilt: 98.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 102,066,765 km

• M1: 60,587 km (0.116 R)
• M2: 180,415 km (0.117 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 0.51 AU - 0.59 AU

Year: 147 Days

Day: 40.9 Hours

Environment

Temp: 175 °C

Axial Tilt: 29.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 102,066,765 km

• M1: 79,436 km (0.104 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 0.58 AU - 0.62 AU

Year: 167 Days

Day: 23.3 Hours

Environment

Temp: 183 °C

Axial Tilt: 32.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.106

Orbit Range: 1.14 AU - 1.4 AU

Year: 515 Days

Day: 24.1 Hours

Environment

Temp: 4 °C

Axial Tilt: 34.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 2.52 AU - 3.48 AU

Year: 1870 Days

Day: 38 Hours

Environment

Temp: -103 °C

Axial Tilt: 2.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.38

Radius: 1.63

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 3.89 AU - 4.37 AU

Year: 3021 Days

Day: 22.3 Hours

Environment

Temp: -118 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 102,066,765 km

• M1: 2,924,788 km (0.1 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.62

Radius: 1.21

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 3.91 AU - 4.59 AU

Year: 3153 Days

Day: 23.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 38.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 11.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 602.5

Radius: 12.3

Gravity: 3.98 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 11.08 AU - 11.46 AU

Year: 13616 Days

Day: 8.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 102,066,765 km

• M1: 153,039 km (0.086 R)
• M2: 666,608 km (0.108 R)
• M3: 1,064,090 km (0.073 R)
• M4: 1,483,113 km (0.107 R)
• M5: 2,249,503 km (0.086 R)
• M6: 3,120,163 km (0.118 R)
• M7: 4,002,641 km (0.111 R)
• M8: 5,737,527 km (0.098 R)
• M9: 6,894,966 km (0.046 R)
• M10: 8,018,895 km (0.094 R)
• M11: 8,624,916 km (0.107 R)
• M12: 9,719,972 km (0.046 R)
• M13: 10,193,898 km (0.082 R)
• M14: 10,738,434 km (0.105 R)
• M15: 11,767,668 km (0.095 R)
• M16: 12,245,782 km (0.026 R)
• M17: 15,041,617 km (0.095 R)
• M18: 15,462,885 km (0.102 R)
• M19: 16,476,859 km (0.068 R)
• M20: 23,890,331 km (0.03 R)
• M21: 24,755,156 km (0.099 R)
• M22: 26,344,035 km (0.118 R)
• M23: 30,166,111 km (0.028 R)
• M24: 31,290,040 km (0.06 R)
• M25: 38,366,319 km (0.106 R)
• M26: 39,022,156 km (0.064 R)
• M27: 42,833,760 km (0.091 R)
• M28: 45,997,605 km (0.036 R)
• M29: 50,089,556 km (0.079 R)
• M30: 50,873,000 km (0.042 R)
• M31: 54,253,313 km (0.094 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 713.6

Radius: 3.9

Gravity: 46.92 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 16.4 AU - 22.14 AU

Year: 30443 Days

Day: 20.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 102,066,765 km

• M1: 48,619 km (0.079 R)
• M2: 366,066 km (0.063 R)
• M3: 515,215 km (0.092 R)
• M4: 748,289 km (0.114 R)
• M5: 876,943 km (0.118 R)
• M6: 1,512,285 km (0.111 R)
• M7: 1,862,344 km (0.116 R)
• M8: 2,385,338 km (0.117 R)
• M9: 2,748,262 km (0.064 R)
• M10: 3,987,830 km (0.08 R)
• M11: 5,091,414 km (0.089 R)
• M12: 6,240,924 km (0.074 R)
• M13: 9,283,146 km (0.04 R)
• M14: 10,043,403 km (0.091 R)
• M15: 10,239,825 km (0.098 R)
• M16: 11,120,657 km (0.108 R)
• M17: 11,904,550 km (0.105 R)
• M18: 12,347,210 km (0.085 R)
• M19: 15,236,693 km (0.089 R)
• M20: 16,654,133 km (0.069 R)
• M21: 17,394,792 km (0.085 R)
• M22: 17,583,435 km (0.099 R)
• M23: 18,060,652 km (0.074 R)
• M24: 20,788,569 km (0.116 R)
• M25: 22,305,491 km (0.12 R)
• M26: 27,551,141 km (0.05 R)
• M27: 30,731,891 km (0.102 R)
• M28: 35,795,928 km (0.071 R)
• M29: 52,871,627 km (0.11 R)
• M30: 67,692,139 km (0.084 R)
• M31: 82,638,163 km (0.078 R)
• M32: 84,513,073 km (0.111 R)
• M33: 93,157,885 km (0.095 R)
• M34: 93,734,884 km (0.1 R)
• M35: 94,896,362 km (0.093 R)
• M36: 97,247,891 km (0.109 R)
• M37: 97,544,394 km (0.103 R)
• M38: 99,637,867 km (0.106 R)

Kuiper Belt

Range: 30.5 - 49.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 265 - 13,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit