🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.3 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.06

Orbit Range: 2.16 AU - 2.44 AU

Year: 1343 Days

Day: 29.6 Hours

Environment

Temp: -99 °C

Axial Tilt: 31.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.93 AU - 3.03 AU

Year: 1504 Days

Day: 45.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 2.42 AU - 3.56 AU

Year: 1991 Days

Day: 43.3 Hours

Environment

Temp: -116 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.35

Radius: 1.62

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 2.59 AU - 3.67 AU

Year: 2132 Days

Day: 30.4 Hours

Environment

Temp: -123 °C

Axial Tilt: 33.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 402.4

Radius: 14.2

Gravity: 2 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 5.74 AU - 7.74 AU

Year: 6737 Days

Day: 14 Hours

Environment

Temp: -172 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 82,361,136 km

• M1: 176,675 km (0.085 R)
• M2: 655,837 km (0.1 R)
• M3: 2,154,509 km (0.111 R)
• M4: 2,701,438 km (0.104 R)
• M5: 3,240,888 km (0.061 R)
• M6: 4,293,608 km (0.078 R)
• M7: 5,196,880 km (0.112 R)
• M8: 8,030,563 km (0.097 R)
• M9: 9,035,412 km (0.038 R)
• M10: 10,924,833 km (0.086 R)
• M11: 12,455,818 km (0.036 R)
• M12: 13,588,573 km (0.057 R)
• M13: 14,180,233 km (0.115 R)
• M14: 14,788,946 km (0.074 R)
• M15: 17,337,944 km (0.052 R)
• M16: 18,749,550 km (0.095 R)
• M17: 20,585,116 km (0.08 R)
• M18: 22,912,559 km (0.081 R)
• M19: 23,984,129 km (0.089 R)
• M20: 26,309,927 km (0.109 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.05 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 38.5

Radius: 10.1

Gravity: 0.38 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 6.87 AU - 9.23 AU

Year: 8794 Days

Day: 7.7 Hours

Environment

Temp: -168 °C

Axial Tilt: 10.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 82,361,136 km

• M1: 125,662 km (0.072 R)
• M2: 595,549 km (0.096 R)
• M3: 1,148,612 km (0.049 R)
• M4: 2,093,473 km (0.051 R)
• M5: 7,497,396 km (0.094 R)
• M6: 10,580,309 km (0.094 R)
• M7: 12,482,895 km (0.025 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 212.8

Radius: 6.7

Gravity: 4.74 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 13.24 AU - 18.78 AU

Year: 24664 Days

Day: 15.2 Hours

Environment

Temp: -194 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 82,361,136 km

• M1: 83,326 km (0.102 R)
• M2: 373,995 km (0.105 R)
• M3: 793,916 km (0.091 R)
• M4: 1,314,068 km (0.106 R)
• M5: 1,713,344 km (0.076 R)
• M6: 2,577,272 km (0.119 R)
• M7: 4,988,042 km (0.12 R)
• M8: 6,668,774 km (0.116 R)
• M9: 7,045,461 km (0.059 R)
• M10: 11,930,729 km (0.092 R)
• M11: 12,485,887 km (0.092 R)
• M12: 16,110,793 km (0.085 R)
• M13: 22,355,607 km (0.089 R)
• M14: 30,268,436 km (0.091 R)
• M15: 35,408,918 km (0.114 R)
• M16: 37,986,490 km (0.118 R)
• M17: 40,686,432 km (0.086 R)
• M18: 41,520,739 km (0.081 R)
• M19: 42,366,267 km (0.113 R)
• M20: 43,656,249 km (0.118 R)
• M21: 45,416,567 km (0.09 R)
• M22: 54,595,294 km (0.118 R)
• M23: 59,083,081 km (0.104 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 564.9

Radius: 4.7

Gravity: 25.57 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 13.95 AU - 18.19 AU

Year: 24802 Days

Day: 24.2 Hours

Environment

Temp: -202 °C

Axial Tilt: 27.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 82,361,136 km

• M1: 58,642 km (0.043 R)
• M2: 265,536 km (0.107 R)
• M3: 448,644 km (0.115 R)
• M4: 946,805 km (0.084 R)
• M5: 1,196,185 km (0.087 R)
• M6: 1,788,891 km (0.049 R)
• M7: 2,347,939 km (0.072 R)
• M8: 2,705,029 km (0.087 R)
• M9: 5,566,387 km (0.117 R)
• M10: 6,466,069 km (0.113 R)
• M11: 6,693,757 km (0.102 R)
• M12: 8,387,055 km (0.085 R)
• M13: 8,603,374 km (0.04 R)
• M14: 10,784,510 km (0.098 R)
• M15: 11,630,935 km (0.117 R)
• M16: 12,173,228 km (0.097 R)
• M17: 14,128,472 km (0.074 R)
• M18: 15,704,934 km (0.109 R)
• M19: 16,961,706 km (0.099 R)
• M20: 17,395,091 km (0.088 R)
• M21: 18,556,419 km (0.101 R)
• M22: 22,975,241 km (0.095 R)
• M23: 24,701,451 km (0.115 R)
• M24: 26,281,055 km (0.05 R)
• M25: 32,075,579 km (0.09 R)
• M26: 33,409,543 km (0.069 R)
• M27: 34,918,985 km (0.088 R)
• M28: 37,486,085 km (0.065 R)
• M29: 51,680,529 km (0.04 R)
• M30: 53,510,859 km (0.102 R)
• M31: 53,696,361 km (0.047 R)
• M32: 66,472,916 km (0.115 R)
• M33: 66,687,140 km (0.091 R)
• M34: 69,294,183 km (0.099 R)
• M35: 70,622,761 km (0.12 R)
• M36: 79,433,627 km (0.092 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 328 - 15,777 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit