🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 1 AU - 1.34 AU

Year: 465 Days

Day: 39.9 Hours

Environment

Temp: 9 °C

Axial Tilt: 4.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,294,359 km

• M1: 258,356 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.34

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 1.67 AU - 1.93 AU

Year: 887 Days

Day: 15.7 Hours

Environment

Temp: -52 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.32

Radius: 1.62

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.35 AU - 2.73 AU

Year: 1486 Days

Day: 30 Hours

Environment

Temp: -85 °C

Axial Tilt: 14.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 2.24 AU - 2.86 AU

Year: 1495 Days

Day: 16.7 Hours

Environment

Temp: -85 °C

Axial Tilt: 3.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 2.73 AU - 3.45 AU

Year: 1994 Days

Day: 16.3 Hours

Environment

Temp: -104 °C

Axial Tilt: 72.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.31

Radius: 1.4

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.043

Orbit Range: 3.52 AU - 3.84 AU

Year: 2591 Days

Day: 14.5 Hours

Environment

Temp: -123 °C

Axial Tilt: 28 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.7

Radius: 13.4

Gravity: 3.48 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 5.19 AU - 6.35 AU

Year: 5088 Days

Day: 12.1 Hours

Environment

Temp: -141 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 61,294,359 km

• M1: 167,250 km (0.108 R)
• M2: 892,950 km (0.071 R)
• M3: 1,408,763 km (0.074 R)
• M4: 1,848,581 km (0.113 R)
• M5: 2,781,473 km (0.105 R)
• M6: 3,385,549 km (0.098 R)
• M7: 4,579,490 km (0.089 R)
• M8: 5,043,692 km (0.093 R)
• M9: 6,501,224 km (0.114 R)
• M10: 8,449,138 km (0.11 R)
• M11: 9,975,784 km (0.073 R)
• M12: 11,491,660 km (0.115 R)
• M13: 12,403,010 km (0.103 R)
• M14: 13,003,047 km (0.101 R)
• M15: 14,478,680 km (0.054 R)
• M16: 14,920,144 km (0.099 R)
• M17: 17,698,326 km (0.114 R)
• M18: 19,044,707 km (0.08 R)
• M19: 20,735,312 km (0.054 R)
• M20: 22,013,027 km (0.091 R)
• M21: 22,523,904 km (0.085 R)
• M22: 23,950,619 km (0.111 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 939.1

Radius: 14.2

Gravity: 4.66 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 7.87 AU - 8.39 AU

Year: 8510 Days

Day: 11.5 Hours

Environment

Temp: -170 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 61,294,359 km

• M1: 176,525 km (0.109 R)
• M2: 975,827 km (0.028 R)
• M3: 1,514,978 km (0.111 R)
• M4: 2,082,253 km (0.091 R)
• M5: 2,609,286 km (0.116 R)
• M6: 5,314,614 km (0.097 R)
• M7: 6,798,176 km (0.119 R)
• M8: 8,632,844 km (0.117 R)
• M9: 10,010,641 km (0.074 R)
• M10: 15,024,413 km (0.119 R)
• M11: 15,556,234 km (0.104 R)
• M12: 16,657,573 km (0.097 R)
• M13: 17,884,126 km (0.056 R)
• M14: 19,092,877 km (0.113 R)
• M15: 20,597,981 km (0.09 R)
• M16: 21,172,138 km (0.054 R)
• M17: 23,933,565 km (0.117 R)
• M18: 26,347,775 km (0.098 R)
• M19: 26,830,079 km (0.061 R)
• M20: 30,796,517 km (0.104 R)
• M21: 31,656,106 km (0.099 R)
• M22: 33,086,711 km (0.065 R)
• M23: 34,102,181 km (0.054 R)
• M24: 38,372,751 km (0.115 R)
• M25: 40,508,261 km (0.051 R)
• M26: 45,428,086 km (0.113 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 640.4

Radius: 10.7

Gravity: 5.59 G

Time & Orbit

Eccentricity (e): 0.052

Orbit Range: 11.22 AU - 12.46 AU

Year: 14955 Days

Day: 12.7 Hours

Environment

Temp: -188 °C

Axial Tilt: 16.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,294,359 km

• M1: 135,984 km (0.105 R)
• M2: 533,017 km (0.087 R)
• M3: 1,297,163 km (0.112 R)
• M4: 2,156,005 km (0.071 R)
• M5: 4,696,775 km (0.097 R)
• M6: 5,450,299 km (0.058 R)
• M7: 6,047,494 km (0.111 R)
• M8: 7,024,667 km (0.084 R)
• M9: 9,979,375 km (0.074 R)
• M10: 12,128,199 km (0.097 R)
• M11: 14,221,372 km (0.097 R)
• M12: 16,166,144 km (0.119 R)
• M13: 17,007,184 km (0.065 R)
• M14: 21,021,642 km (0.088 R)
• M15: 22,771,638 km (0.088 R)
• M16: 25,832,411 km (0.093 R)
• M17: 28,602,664 km (0.081 R)
• M18: 31,683,034 km (0.101 R)
• M19: 32,157,558 km (0.103 R)
• M20: 33,120,669 km (0.074 R)
• M21: 34,978,077 km (0.041 R)
• M22: 35,612,372 km (0.116 R)
• M23: 37,297,442 km (0.046 R)
• M24: 41,812,754 km (0.055 R)
• M25: 48,069,835 km (0.106 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 175 - 19,055 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit