🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.83

Radius: 1.52

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.45 AU - 0.67 AU

Year: 160 Days

Day: 40.5 Hours

Environment

Temp: 126 °C

Axial Tilt: 24.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.71

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 0.94 AU - 1 AU

Year: 366 Days

Day: 26.8 Hours

Environment

Temp: 27 °C

Axial Tilt: 46.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.02 AU - 1.68 AU

Year: 601 Days

Day: 24.5 Hours

Environment

Temp: -46 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,289,775 km

• M1: 502,798 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.39

Radius: 1.42

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.31 AU - 1.69 AU

Year: 703 Days

Day: 40.3 Hours

Environment

Temp: -44 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 1.38 AU - 1.96 AU

Year: 826 Days

Day: 18 Hours

Environment

Temp: -73 °C

Axial Tilt: 4.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,289,775 km

• M1: 442,660 km (0.108 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.92

Radius: 1.3

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 1.48 AU - 2.42 AU

Year: 1043 Days

Day: 28 Hours

Environment

Temp: -72 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.46 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 46.5

Radius: 10.2

Gravity: 0.45 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.83 AU - 9.09 AU

Year: 7801 Days

Day: 12.7 Hours

Environment

Temp: -161 °C

Axial Tilt: 44.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 55,289,775 km

• M1: 129,851 km (0.103 R)
• M2: 575,353 km (0.106 R)
• M3: 900,430 km (0.101 R)
• M4: 1,758,972 km (0.109 R)
• M5: 3,236,700 km (0.077 R)
• M6: 4,642,770 km (0.059 R)
• M7: 5,528,838 km (0.092 R)
• M8: 7,488,720 km (0.058 R)
• M9: 8,234,316 km (0.059 R)
• M10: 10,013,034 km (0.049 R)
• M11: 10,880,702 km (0.103 R)
• M12: 13,225,948 km (0.092 R)
• M13: 14,225,411 km (0.078 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.17 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.8

Radius: 7.2

Gravity: 12.42 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 10.42 AU - 15.92 AU

Year: 18300 Days

Day: 18.4 Hours

Environment

Temp: -186 °C

Axial Tilt: 38.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 55,289,775 km

• M1: 89,609 km (0.087 R)
• M2: 428,149 km (0.049 R)
• M3: 730,038 km (0.106 R)
• M4: 1,133,952 km (0.059 R)
• M5: 1,730,698 km (0.12 R)
• M6: 2,587,894 km (0.105 R)
• M7: 3,730,223 km (0.053 R)
• M8: 4,315,450 km (0.09 R)
• M9: 4,750,032 km (0.12 R)
• M10: 5,824,593 km (0.063 R)
• M11: 6,697,945 km (0.05 R)
• M12: 8,242,693 km (0.098 R)
• M13: 9,017,909 km (0.091 R)
• M14: 12,344,218 km (0.046 R)
• M15: 13,919,932 km (0.06 R)
• M16: 14,498,128 km (0.108 R)
• M17: 21,001,447 km (0.094 R)
• M18: 23,136,507 km (0.081 R)
• M19: 31,008,048 km (0.086 R)
• M20: 31,993,449 km (0.092 R)
• M21: 33,639,026 km (0.038 R)
• M22: 33,897,082 km (0.041 R)
• M23: 34,286,635 km (0.114 R)
• M24: 34,942,622 km (0.091 R)
• M25: 39,770,444 km (0.039 R)
• M26: 41,080,174 km (0.055 R)
• M27: 42,418,327 km (0.052 R)
• M28: 44,402,144 km (0.116 R)
• M29: 47,249,889 km (0.116 R)
• M30: 48,062,056 km (0.113 R)
• M31: 50,723,552 km (0.074 R)
• M32: 52,783,066 km (0.077 R)
• M33: 55,255,320 km (0.105 R)
• M34: 56,884,890 km (0.114 R)
• M35: 58,546,174 km (0.11 R)
• M36: 60,239,622 km (0.078 R)
• M37: 66,728,130 km (0.075 R)
• M38: 67,750,183 km (0.079 R)
• M39: 69,198,440 km (0.102 R)

Planet 9 - Ice Giant

Semi-Major Axis: 14.48 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 236.2

Radius: 3.9

Gravity: 15.53 G

Time & Orbit

Eccentricity (e): 0.019

Orbit Range: 14.2 AU - 14.76 AU

Year: 21097 Days

Day: 23 Hours

Environment

Temp: -204 °C

Axial Tilt: 31.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (14)

Outer Limit: 55,289,775 km

• M1: 48,619 km (0.104 R)
• M2: 234,869 km (0.052 R)
• M3: 517,459 km (0.101 R)
• M4: 793,168 km (0.086 R)
• M5: 932,593 km (0.074 R)
• M6: 1,927,419 km (0.087 R)
• M7: 2,604,349 km (0.074 R)
• M8: 5,015,568 km (0.097 R)
• M9: 6,428,968 km (0.08 R)
• M10: 8,650,646 km (0.067 R)
• M11: 11,743,582 km (0.08 R)
• M12: 15,430,123 km (0.031 R)
• M13: 17,726,450 km (0.07 R)
• M14: 44,196,148 km (0.069 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 211 - 14,432 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit