🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.55 AU - 0.81 AU

Year: 195 Days

Day: 37.8 Hours

Environment

Temp: 228 °C

Axial Tilt: 10.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.59

Radius: 0.81

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.03 AU - 3.15 AU

Year: 1452 Days

Day: 29.3 Hours

Environment

Temp: -68 °C

Axial Tilt: 42.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,826,276 km

• M1: 683,213 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 4.08 AU - 4.4 AU

Year: 3040 Days

Day: 35.8 Hours

Environment

Temp: -122 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 72,826,276 km

• M1: 46,974 km (0.06 R)
• M2: 1,893,759 km (0.114 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.51 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.7

Radius: 9.7

Gravity: 6.03 G

Time & Orbit

Eccentricity (e): 0.046

Orbit Range: 7.16 AU - 7.86 AU

Year: 7167 Days

Day: 7.3 Hours

Environment

Temp: -144 °C

Axial Tilt: 0 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 72,826,276 km

• M1: 120,576 km (0.085 R)
• M2: 530,025 km (0.086 R)
• M3: 1,015,321 km (0.095 R)
• M4: 1,926,222 km (0.108 R)
• M5: 3,017,987 km (0.116 R)
• M6: 3,595,884 km (0.111 R)
• M7: 4,348,661 km (0.102 R)
• M8: 4,972,484 km (0.12 R)
• M9: 5,380,736 km (0.047 R)
• M10: 6,067,241 km (0.113 R)
• M11: 6,499,878 km (0.088 R)
• M12: 6,811,191 km (0.088 R)
• M13: 9,106,920 km (0.093 R)
• M14: 11,621,361 km (0.076 R)
• M15: 15,161,146 km (0.094 R)
• M16: 15,648,835 km (0.113 R)
• M17: 16,591,601 km (0.103 R)
• M18: 17,372,801 km (0.032 R)
• M19: 19,503,972 km (0.08 R)
• M20: 20,227,278 km (0.09 R)
• M21: 30,353,109 km (0.057 R)
• M22: 33,635,735 km (0.117 R)

Planet 5 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.3

Radius: 12.1

Gravity: 4.98 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 8 AU - 8.74 AU

Year: 8433 Days

Day: 13.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 33.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 72,826,276 km

• M1: 159,023 km (0.119 R)
• M2: 659,727 km (0.111 R)
• M3: 1,179,729 km (0.036 R)
• M4: 1,846,636 km (0.101 R)
• M5: 2,232,898 km (0.098 R)
• M6: 3,709,429 km (0.096 R)
• M7: 5,025,740 km (0.073 R)
• M8: 5,431,001 km (0.091 R)
• M9: 7,315,336 km (0.06 R)
• M10: 7,796,293 km (0.085 R)
• M11: 8,213,222 km (0.119 R)
• M12: 9,507,543 km (0.12 R)
• M13: 11,193,062 km (0.119 R)
• M14: 11,778,888 km (0.103 R)
• M15: 13,540,253 km (0.119 R)
• M16: 14,452,949 km (0.1 R)
• M17: 16,131,288 km (0.119 R)
• M18: 16,672,982 km (0.054 R)
• M19: 17,650,155 km (0.096 R)
• M20: 18,080,548 km (0.09 R)
• M21: 20,416,369 km (0.088 R)
• M22: 21,453,382 km (0.079 R)
• M23: 23,459,788 km (0.08 R)
• M24: 24,067,904 km (0.08 R)
• M25: 25,771,375 km (0.118 R)
• M26: 28,426,288 km (0.07 R)
• M27: 30,022,647 km (0.099 R)
• M28: 36,311,891 km (0.113 R)
• M29: 39,885,784 km (0.09 R)
• M30: 41,631,292 km (0.068 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 420.3

Radius: 13

Gravity: 2.49 G

Time & Orbit

Eccentricity (e): 0.123

Orbit Range: 11.24 AU - 14.4 AU

Year: 15985 Days

Day: 13.5 Hours

Environment

Temp: -172 °C

Axial Tilt: 112.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 72,826,276 km

• M1: 161,715 km (0.106 R)
• M2: 882,179 km (0.102 R)
• M3: 2,015,383 km (0.062 R)
• M4: 4,073,101 km (0.115 R)
• M5: 6,340,556 km (0.119 R)
• M6: 8,427,895 km (0.09 R)
• M7: 13,140,079 km (0.117 R)
• M8: 16,343,119 km (0.107 R)
• M9: 19,369,932 km (0.068 R)
• M10: 20,202,594 km (0.078 R)
• M11: 21,584,280 km (0.104 R)
• M12: 24,439,056 km (0.092 R)
• M13: 27,226,214 km (0.084 R)
• M14: 34,743,806 km (0.104 R)
• M15: 36,850,294 km (0.052 R)
• M16: 46,131,645 km (0.12 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 918.5

Radius: 11.8

Gravity: 6.6 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 12.73 AU - 13.11 AU

Year: 16173 Days

Day: 14.3 Hours

Environment

Temp: -186 °C

Axial Tilt: 27.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 72,826,276 km

• M1: 147,055 km (0.087 R)
• M2: 1,138,889 km (0.04 R)
• M3: 1,901,090 km (0.083 R)
• M4: 5,046,684 km (0.034 R)
• M5: 6,295,826 km (0.106 R)
• M6: 8,438,367 km (0.059 R)
• M7: 9,177,231 km (0.077 R)
• M8: 10,132,114 km (0.106 R)
• M9: 10,543,957 km (0.113 R)
• M10: 12,107,404 km (0.096 R)
• M11: 14,400,889 km (0.09 R)
• M12: 15,073,631 km (0.049 R)
• M13: 16,643,661 km (0.079 R)
• M14: 18,406,672 km (0.104 R)
• M15: 20,106,403 km (0.103 R)
• M16: 21,616,892 km (0.044 R)
• M17: 22,598,554 km (0.117 R)
• M18: 23,201,732 km (0.103 R)
• M19: 25,940,271 km (0.066 R)
• M20: 33,327,414 km (0.032 R)
• M21: 33,977,865 km (0.102 R)
• M22: 37,358,627 km (0.095 R)
• M23: 40,809,252 km (0.109 R)
• M24: 46,698,322 km (0.03 R)
• M25: 50,867,166 km (0.08 R)
• M26: 51,383,577 km (0.075 R)
• M27: 57,482,832 km (0.086 R)
• M28: 57,855,929 km (0.064 R)
• M29: 61,481,583 km (0.093 R)
• M30: 65,662,096 km (0.069 R)
• M31: 71,310,612 km (0.095 R)
• M32: 71,741,454 km (0.104 R)
• M33: 72,608,523 km (0.08 R)

Kuiper Belt

Range: 31.5 - 53.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 390 - 14,247 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit