🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 0.54 AU - 0.8 AU

Year: 211 Days

Day: 18.3 Hours

Environment

Temp: 131 °C

Axial Tilt: 11.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 2.51 AU - 3.09 AU

Year: 1804 Days

Day: 42 Hours

Environment

Temp: -113 °C

Axial Tilt: 39.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 2.18 AU - 3.62 AU

Year: 1901 Days

Day: 33.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 68,132,068 km

• M1: 741,407 km (0.092 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 3.79 AU - 4.07 AU

Year: 3000 Days

Day: 24.7 Hours

Environment

Temp: -145 °C

Axial Tilt: 34.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 4.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 287

Radius: 9.6

Gravity: 3.11 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 4.52 AU - 4.98 AU

Year: 3986 Days

Day: 12.2 Hours

Environment

Temp: -156 °C

Axial Tilt: 44.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 68,132,068 km

• M1: 119,529 km (0.065 R)
• M2: 486,791 km (0.071 R)
• M3: 1,212,491 km (0.099 R)
• M4: 2,035,578 km (0.055 R)
• M5: 2,390,724 km (0.108 R)
• M6: 2,961,140 km (0.061 R)
• M7: 3,866,806 km (0.115 R)
• M8: 4,832,759 km (0.115 R)
• M9: 6,572,582 km (0.07 R)
• M10: 7,911,035 km (0.11 R)
• M11: 8,362,222 km (0.039 R)
• M12: 8,933,237 km (0.084 R)
• M13: 10,041,159 km (0.091 R)
• M14: 10,532,139 km (0.068 R)
• M15: 11,975,758 km (0.112 R)
• M16: 12,399,120 km (0.073 R)
• M17: 13,729,494 km (0.111 R)
• M18: 16,411,934 km (0.117 R)
• M19: 16,776,653 km (0.112 R)

Planet 6 - Gas Giant

Semi-Major Axis: 10.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 625.1

Radius: 11.5

Gravity: 4.73 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 8.89 AU - 13.05 AU

Year: 13989 Days

Day: 5.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 32.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 68,132,068 km

• M1: 150,196 km (0.07 R)
• M2: 688,001 km (0.106 R)
• M3: 1,198,279 km (0.06 R)
• M4: 2,504,418 km (0.058 R)
• M5: 4,410,295 km (0.1 R)
• M6: 5,220,517 km (0.113 R)
• M7: 8,441,658 km (0.087 R)
• M8: 9,126,069 km (0.093 R)
• M9: 10,495,039 km (0.057 R)
• M10: 12,178,613 km (0.109 R)
• M11: 12,925,406 km (0.085 R)
• M12: 14,305,596 km (0.062 R)
• M13: 15,349,938 km (0.109 R)
• M14: 16,444,546 km (0.077 R)
• M15: 17,668,556 km (0.028 R)
• M16: 18,302,851 km (0.072 R)
• M17: 18,707,064 km (0.069 R)
• M18: 19,533,144 km (0.088 R)
• M19: 20,211,420 km (0.058 R)
• M20: 23,176,749 km (0.092 R)
• M21: 30,291,923 km (0.105 R)
• M22: 37,040,582 km (0.069 R)
• M23: 37,687,892 km (0.083 R)
• M24: 46,353,648 km (0.08 R)
• M25: 49,879,371 km (0.062 R)
• M26: 52,272,638 km (0.104 R)

Planet 7 - Ice Giant

Semi-Major Axis: 12.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 709.7

Radius: 3

Gravity: 78.86 G

Time & Orbit

Eccentricity (e): 0.09

Orbit Range: 11.21 AU - 13.43 AU

Year: 16649 Days

Day: 18.6 Hours

Environment

Temp: -187 °C

Axial Tilt: 38.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 68,132,068 km

• M1: 39,195 km (0.102 R)
• M2: 146,307 km (0.11 R)
• M3: 300,841 km (0.077 R)
• M4: 723,605 km (0.107 R)
• M5: 823,387 km (0.045 R)
• M6: 932,294 km (0.12 R)
• M7: 1,484,609 km (0.074 R)
• M8: 1,715,289 km (0.083 R)
• M9: 2,374,866 km (0.043 R)
• M10: 3,892,985 km (0.056 R)
• M11: 4,107,808 km (0.057 R)
• M12: 4,362,723 km (0.115 R)
• M13: 5,720,024 km (0.104 R)
• M14: 6,160,141 km (0.099 R)
• M15: 6,536,529 km (0.096 R)
• M16: 8,097,733 km (0.088 R)
• M17: 8,964,353 km (0.082 R)
• M18: 10,175,049 km (0.086 R)
• M19: 12,253,861 km (0.049 R)
• M20: 19,348,540 km (0.113 R)
• M21: 19,525,364 km (0.092 R)
• M22: 20,426,093 km (0.038 R)
• M23: 20,609,500 km (0.118 R)
• M24: 21,733,130 km (0.062 R)
• M25: 22,213,040 km (0.083 R)
• M26: 22,407,068 km (0.118 R)
• M27: 26,310,226 km (0.104 R)
• M28: 31,003,860 km (0.091 R)
• M29: 33,866,265 km (0.105 R)
• M30: 35,295,523 km (0.083 R)
• M31: 35,958,242 km (0.119 R)
• M32: 39,966,418 km (0.071 R)
• M33: 42,598,293 km (0.09 R)
• M34: 44,723,480 km (0.118 R)
• M35: 48,855,673 km (0.103 R)
• M36: 52,031,187 km (0.046 R)
• M37: 55,876,749 km (0.097 R)
• M38: 67,520,999 km (0.105 R)

Kuiper Belt

Range: 30 - 60 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 13,197 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit