🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 0.53 AU - 0.55 AU

Year: 141 Days

Day: 15.5 Hours

Environment

Temp: 228 °C

Axial Tilt: 49.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,384,708 km

• M1: 110,852 km (0.044 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.04

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 0.75 AU - 0.91 AU

Year: 270 Days

Day: 45.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,384,708 km

• M1: 72,106 km (0.101 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 0.83 AU - 1.23 AU

Year: 373 Days

Day: 22.5 Hours

Environment

Temp: 103 °C

Axial Tilt: 16.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 49,384,708 km

• M1: 153,188 km (0.103 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.19

Radius: 0.51

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 2.67 AU - 2.97 AU

Year: 1688 Days

Day: 29.3 Hours

Environment

Temp: -98 °C

Axial Tilt: 3.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,384,708 km

• M1: 120,725 km (0.084 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.69

Radius: 1.69

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 3.13 AU - 3.39 AU

Year: 2098 Days

Day: 45 Hours

Environment

Temp: -99 °C

Axial Tilt: 41.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,384,708 km

• M1: 39,943 km (0.086 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.36

Radius: 1.41

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 4.07 AU - 4.45 AU

Year: 3134 Days

Day: 22.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 8.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.84 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 950.3

Radius: 12.1

Gravity: 6.49 G

Time & Orbit

Eccentricity (e): 0.069

Orbit Range: 5.05 AU - 5.79 AU

Year: 4498 Days

Day: 13 Hours

Environment

Temp: -141 °C

Axial Tilt: 23.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 49,384,708 km

• M1: 150,645 km (0.099 R)
• M2: 772,075 km (0.118 R)
• M3: 1,303,745 km (0.083 R)
• M4: 1,823,897 km (0.059 R)
• M5: 2,633,671 km (0.082 R)
• M6: 3,092,487 km (0.074 R)
• M7: 4,007,877 km (0.082 R)
• M8: 4,644,116 km (0.115 R)
• M9: 5,934,398 km (0.097 R)
• M10: 7,239,490 km (0.057 R)
• M11: 7,812,150 km (0.078 R)
• M12: 8,223,096 km (0.087 R)
• M13: 9,293,768 km (0.09 R)
• M14: 10,233,093 km (0.098 R)
• M15: 10,725,868 km (0.069 R)
• M16: 11,954,067 km (0.044 R)
• M17: 13,538,458 km (0.06 R)
• M18: 14,353,467 km (0.116 R)
• M19: 15,549,053 km (0.058 R)
• M20: 19,330,738 km (0.034 R)
• M21: 22,019,909 km (0.097 R)
• M22: 23,763,622 km (0.119 R)
• M23: 26,675,096 km (0.089 R)
• M24: 27,353,073 km (0.099 R)
• M25: 28,042,420 km (0.082 R)
• M26: 29,366,062 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 686.1

Radius: 9.8

Gravity: 7.14 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 5.91 AU - 9.31 AU

Year: 7483 Days

Day: 10 Hours

Environment

Temp: -160 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 49,384,708 km

• M1: 122,820 km (0.096 R)
• M2: 687,253 km (0.118 R)
• M3: 1,307,186 km (0.091 R)
• M4: 1,991,297 km (0.054 R)
• M5: 2,388,330 km (0.089 R)
• M6: 2,701,139 km (0.079 R)
• M7: 3,343,213 km (0.082 R)
• M8: 3,982,595 km (0.051 R)
• M9: 5,379,988 km (0.104 R)
• M10: 7,229,467 km (0.043 R)
• M11: 8,051,806 km (0.067 R)
• M12: 11,815,539 km (0.113 R)
• M13: 12,241,295 km (0.094 R)
• M14: 17,764,298 km (0.101 R)
• M15: 19,997,047 km (0.064 R)
• M16: 28,563,170 km (0.109 R)
• M17: 37,781,989 km (0.04 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.86 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 615.1

Radius: 12.4

Gravity: 4 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 7.99 AU - 11.73 AU

Year: 11036 Days

Day: 7.2 Hours

Environment

Temp: -171 °C

Axial Tilt: 36.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 49,384,708 km

• M1: 162,912 km (0.084 R)
• M2: 700,118 km (0.079 R)
• M3: 1,112,559 km (0.084 R)
• M4: 1,692,999 km (0.106 R)
• M5: 2,193,404 km (0.082 R)
• M6: 2,688,573 km (0.06 R)
• M7: 3,257,942 km (0.063 R)
• M8: 4,640,376 km (0.067 R)
• M9: 5,530,932 km (0.092 R)
• M10: 6,017,275 km (0.065 R)
• M11: 6,419,394 km (0.116 R)
• M12: 8,939,520 km (0.095 R)
• M13: 12,464,195 km (0.082 R)
• M14: 13,181,068 km (0.036 R)
• M15: 15,093,976 km (0.117 R)
• M16: 15,633,875 km (0.092 R)
• M17: 19,148,677 km (0.09 R)
• M18: 22,629,520 km (0.059 R)
• M19: 25,171,637 km (0.085 R)
• M20: 25,931,594 km (0.104 R)
• M21: 27,497,435 km (0.045 R)
• M22: 28,507,520 km (0.069 R)
• M23: 29,229,180 km (0.099 R)
• M24: 31,358,406 km (0.049 R)
• M25: 32,238,491 km (0.109 R)
• M26: 33,021,785 km (0.074 R)
• M27: 39,498,176 km (0.064 R)
• M28: 41,174,869 km (0.103 R)
• M29: 43,303,198 km (0.097 R)
• M30: 48,503,818 km (0.089 R)

Kuiper Belt

Range: 30.8 - 48.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 254 - 12,574 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit