🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.32

Radius: 1.12

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.83 AU - 1.35 AU

Year: 400 Days

Day: 46.7 Hours

Environment

Temp: 33 °C

Axial Tilt: 37.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 66,614,211 km

• M1: 97,687 km (0.089 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.91 AU - 1.37 AU

Year: 428 Days

Day: 12.2 Hours

Environment

Temp: 35 °C

Axial Tilt: 1.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 2.29 AU - 2.33 AU

Year: 1234 Days

Day: 25.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 3.37 AU - 4.01 AU

Year: 2491 Days

Day: 23 Hours

Environment

Temp: -118 °C

Axial Tilt: 34.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 5.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 673.2

Radius: 14.6

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 5.28 AU - 6.18 AU

Year: 4821 Days

Day: 6.1 Hours

Environment

Temp: -140 °C

Axial Tilt: 34.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 66,614,211 km

• M1: 182,061 km (0.11 R)
• M2: 664,364 km (0.076 R)
• M3: 1,451,548 km (0.082 R)
• M4: 2,130,274 km (0.063 R)
• M5: 3,777,795 km (0.095 R)
• M6: 4,615,394 km (0.092 R)
• M7: 9,998,673 km (0.111 R)
• M8: 10,647,180 km (0.072 R)
• M9: 11,790,556 km (0.115 R)
• M10: 13,630,760 km (0.057 R)
• M11: 14,213,144 km (0.074 R)
• M12: 17,072,558 km (0.09 R)
• M13: 21,267,282 km (0.066 R)
• M14: 22,855,263 km (0.069 R)
• M15: 27,755,192 km (0.104 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 707.4

Radius: 14.6

Gravity: 3.32 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 4.68 AU - 7.76 AU

Year: 5452 Days

Day: 13 Hours

Environment

Temp: -137 °C

Axial Tilt: 34.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (21)

Outer Limit: 66,614,211 km

• M1: 181,612 km (0.113 R)
• M2: 733,778 km (0.054 R)
• M3: 1,401,283 km (0.027 R)
• M4: 1,877,154 km (0.081 R)
• M5: 2,546,754 km (0.086 R)
• M6: 3,584,066 km (0.115 R)
• M7: 4,547,775 km (0.089 R)
• M8: 5,648,666 km (0.09 R)
• M9: 7,301,722 km (0.039 R)
• M10: 7,993,762 km (0.12 R)
• M11: 8,610,255 km (0.056 R)
• M12: 10,381,045 km (0.087 R)
• M13: 10,882,497 km (0.107 R)
• M14: 14,407,771 km (0.065 R)
• M15: 15,557,580 km (0.111 R)
• M16: 16,398,171 km (0.113 R)
• M17: 18,433,749 km (0.115 R)
• M18: 23,310,041 km (0.06 R)
• M19: 26,379,191 km (0.084 R)
• M20: 28,806,716 km (0.086 R)
• M21: 30,074,707 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 667.9

Radius: 8.8

Gravity: 8.62 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.09 AU - 12.33 AU

Year: 14084 Days

Day: 9.7 Hours

Environment

Temp: -166 °C

Axial Tilt: 3.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 66,614,211 km

• M1: 109,506 km (0.102 R)
• M2: 493,075 km (0.112 R)
• M3: 883,076 km (0.111 R)
• M4: 1,269,787 km (0.111 R)
• M5: 1,851,124 km (0.112 R)
• M6: 2,136,856 km (0.091 R)
• M7: 3,839,280 km (0.115 R)
• M8: 4,217,762 km (0.038 R)
• M9: 4,494,369 km (0.107 R)
• M10: 5,222,013 km (0.074 R)
• M11: 5,836,262 km (0.108 R)
• M12: 7,122,504 km (0.086 R)
• M13: 8,157,123 km (0.097 R)
• M14: 8,983,951 km (0.053 R)
• M15: 10,299,963 km (0.074 R)
• M16: 11,148,781 km (0.09 R)
• M17: 11,560,475 km (0.108 R)
• M18: 14,179,185 km (0.052 R)
• M19: 14,523,410 km (0.056 R)
• M20: 16,030,758 km (0.085 R)
• M21: 16,404,454 km (0.1 R)
• M22: 17,718,821 km (0.079 R)
• M23: 21,716,076 km (0.109 R)
• M24: 27,964,480 km (0.063 R)
• M25: 34,070,616 km (0.102 R)
• M26: 35,314,522 km (0.034 R)
• M27: 49,148,136 km (0.096 R)
• M28: 50,414,931 km (0.113 R)
• M29: 54,513,913 km (0.103 R)
• M30: 56,730,804 km (0.065 R)
• M31: 58,476,461 km (0.114 R)

Planet 8 - Gas Giant

Semi-Major Axis: 11.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 885.5

Radius: 13.9

Gravity: 4.58 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 11.62 AU - 12.16 AU

Year: 14410 Days

Day: 10.5 Hours

Environment

Temp: -179 °C

Axial Tilt: 21.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 66,614,211 km

• M1: 172,935 km (0.118 R)
• M2: 657,931 km (0.116 R)
• M3: 1,091,316 km (0.074 R)
• M4: 1,931,159 km (0.107 R)
• M5: 2,370,528 km (0.08 R)
• M6: 3,732,916 km (0.098 R)
• M7: 4,990,585 km (0.097 R)
• M8: 5,988,403 km (0.089 R)
• M9: 6,682,238 km (0.113 R)
• M10: 8,182,555 km (0.052 R)
• M11: 14,668,221 km (0.097 R)
• M12: 23,553,287 km (0.119 R)
• M13: 30,269,783 km (0.053 R)
• M14: 31,945,877 km (0.101 R)
• M15: 34,832,667 km (0.111 R)
• M16: 36,272,996 km (0.084 R)
• M17: 42,433,286 km (0.113 R)
• M18: 42,877,143 km (0.028 R)
• M19: 44,075,721 km (0.108 R)
• M20: 45,450,825 km (0.116 R)
• M21: 56,600,055 km (0.117 R)
• M22: 60,812,133 km (0.05 R)
• M23: 65,820,071 km (0.116 R)

Kuiper Belt

Range: 31.2 - 53.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 410 - 19,281 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit