🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.87

Radius: 1.88

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 0.49 AU - 0.69 AU

Year: 167 Days

Day: 40.9 Hours

Environment

Temp: 194 °C

Axial Tilt: 8.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.74 AU - 0.82 AU

Year: 254 Days

Day: 24.5 Hours

Environment

Temp: 99 °C

Axial Tilt: 37 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 58,266,260 km

• M1: 250,277 km (0.087 R)
• M2: 294,558 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.05

Radius: 1.33

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 1.5 AU - 2.16 AU

Year: 913 Days

Day: 32.6 Hours

Environment

Temp: -69 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 2.14 AU - 2.72 AU

Year: 1398 Days

Day: 32.6 Hours

Environment

Temp: -93 °C

Axial Tilt: 37.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 2.54 AU - 2.88 AU

Year: 1646 Days

Day: 28.9 Hours

Environment

Temp: -107 °C

Axial Tilt: 86.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.94

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 2.52 AU - 3.56 AU

Year: 1956 Days

Day: 44.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,266,260 km

• M1: 60,587 km (0.059 R)
• M2: 948,600 km (0.088 R)

Asteroid Belt

Center: 4.4 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.75 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 399.2

Radius: 12.9

Gravity: 2.4 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 4.39 AU - 7.11 AU

Year: 5087 Days

Day: 8.6 Hours

Environment

Temp: -159 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,266,260 km

• M1: 160,369 km (0.046 R)
• M2: 872,754 km (0.084 R)
• M3: 1,294,770 km (0.092 R)
• M4: 1,933,552 km (0.117 R)
• M5: 2,628,285 km (0.026 R)
• M6: 3,088,897 km (0.062 R)
• M7: 3,523,628 km (0.065 R)
• M8: 4,064,724 km (0.093 R)
• M9: 4,684,957 km (0.081 R)
• M10: 6,144,733 km (0.113 R)
• M11: 6,963,781 km (0.027 R)
• M12: 7,650,286 km (0.085 R)
• M13: 8,417,274 km (0.119 R)
• M14: 10,856,617 km (0.089 R)
• M15: 14,815,276 km (0.042 R)
• M16: 15,676,062 km (0.1 R)
• M17: 17,974,035 km (0.117 R)
• M18: 18,705,119 km (0.101 R)
• M19: 22,873,664 km (0.119 R)
• M20: 25,060,785 km (0.086 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.4 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 200.3

Radius: 9.1

Gravity: 2.42 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 4.99 AU - 7.81 AU

Year: 5974 Days

Day: 11.6 Hours

Environment

Temp: -153 °C

Axial Tilt: 3.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (16)

Outer Limit: 58,266,260 km

• M1: 113,246 km (0.097 R)
• M2: 489,933 km (0.098 R)
• M3: 883,974 km (0.104 R)
• M4: 1,560,904 km (0.095 R)
• M5: 2,012,839 km (0.073 R)
• M6: 3,399,462 km (0.11 R)
• M7: 3,767,922 km (0.111 R)
• M8: 5,754,282 km (0.112 R)
• M9: 6,222,673 km (0.052 R)
• M10: 7,947,387 km (0.036 R)
• M11: 10,809,344 km (0.075 R)
• M12: 14,097,804 km (0.111 R)
• M13: 15,782,426 km (0.06 R)
• M14: 16,866,412 km (0.072 R)
• M15: 17,941,572 km (0.113 R)
• M16: 18,941,634 km (0.117 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 849.2

Radius: 13.8

Gravity: 4.46 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 8.67 AU - 11.75 AU

Year: 12037 Days

Day: 12.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 58,266,260 km

• M1: 172,337 km (0.101 R)
• M2: 925,562 km (0.06 R)
• M3: 1,530,685 km (0.105 R)
• M4: 2,039,767 km (0.109 R)
• M5: 2,536,581 km (0.117 R)
• M6: 3,538,887 km (0.106 R)
• M7: 5,680,082 km (0.118 R)
• M8: 6,516,483 km (0.049 R)
• M9: 8,060,632 km (0.108 R)
• M10: 9,575,909 km (0.118 R)
• M11: 10,265,107 km (0.102 R)
• M12: 12,224,839 km (0.116 R)
• M13: 14,219,128 km (0.091 R)
• M14: 14,906,530 km (0.115 R)
• M15: 16,347,756 km (0.12 R)
• M16: 17,722,710 km (0.113 R)
• M17: 18,438,386 km (0.101 R)
• M18: 21,406,707 km (0.091 R)
• M19: 22,493,985 km (0.112 R)
• M20: 26,384,876 km (0.104 R)
• M21: 27,953,110 km (0.098 R)
• M22: 37,641,068 km (0.1 R)
• M23: 38,559,150 km (0.117 R)
• M24: 39,626,681 km (0.115 R)
• M25: 41,681,258 km (0.111 R)
• M26: 43,089,871 km (0.057 R)
• M27: 46,300,092 km (0.091 R)
• M28: 51,730,794 km (0.107 R)
• M29: 52,215,192 km (0.076 R)
• M30: 53,521,630 km (0.116 R)
• M31: 58,092,144 km (0.092 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 422 - 17,213 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit