🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.51

Radius: 1.65

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.52 AU - 0.66 AU

Year: 173 Days

Day: 37.2 Hours

Environment

Temp: 194 °C

Axial Tilt: 1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,121,758 km

• M1: 50,414 km (0.07 R)
• M2: 352,602 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.04 AU - 1.3 AU

Year: 482 Days

Day: 45.2 Hours

Environment

Temp: -18 °C

Axial Tilt: 36.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 2.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.86 AU - 2.9 AU

Year: 1861 Days

Day: 36.1 Hours

Environment

Temp: -113 °C

Axial Tilt: 19.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.67

Radius: 0.85

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 2.59 AU - 4.17 AU

Year: 2366 Days

Day: 20.2 Hours

Environment

Temp: -112 °C

Axial Tilt: 17 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.23 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.07 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 29.5

Radius: 10.5

Gravity: 0.27 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 6.91 AU - 7.23 AU

Year: 7159 Days

Day: 7.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 25.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 49,121,758 km

• M1: 153,039 km (0.092 R)
• M2: 1,241,662 km (0.077 R)
• M3: 1,649,616 km (0.078 R)
• M4: 2,024,358 km (0.106 R)
• M5: 7,798,687 km (0.115 R)
• M6: 9,328,325 km (0.071 R)
• M7: 11,510,060 km (0.115 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 828.4

Radius: 11.5

Gravity: 6.26 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 6.71 AU - 8.27 AU

Year: 7806 Days

Day: 14.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 21.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,121,758 km

• M1: 146,905 km (0.099 R)
• M2: 602,431 km (0.091 R)
• M3: 992,432 km (0.067 R)
• M4: 1,945,969 km (0.114 R)
• M5: 3,432,224 km (0.04 R)
• M6: 3,843,917 km (0.096 R)
• M7: 4,680,469 km (0.073 R)
• M8: 5,065,833 km (0.1 R)
• M9: 6,175,550 km (0.106 R)
• M10: 6,937,751 km (0.115 R)
• M11: 7,884,556 km (0.105 R)
• M12: 8,475,467 km (0.104 R)
• M13: 9,417,186 km (0.108 R)
• M14: 10,327,938 km (0.036 R)
• M15: 11,561,223 km (0.099 R)
• M16: 11,938,808 km (0.114 R)
• M17: 13,296,408 km (0.098 R)
• M18: 15,134,966 km (0.04 R)
• M19: 15,522,125 km (0.12 R)
• M20: 17,771,030 km (0.047 R)
• M21: 21,824,684 km (0.069 R)
• M22: 23,160,294 km (0.068 R)
• M23: 25,718,866 km (0.088 R)
• M24: 26,456,533 km (0.04 R)
• M25: 27,685,480 km (0.089 R)
• M26: 28,168,082 km (0.112 R)
• M27: 29,750,229 km (0.085 R)
• M28: 30,563,294 km (0.055 R)
• M29: 31,705,174 km (0.088 R)
• M30: 34,517,166 km (0.055 R)
• M31: 41,885,758 km (0.099 R)
• M32: 43,164,820 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 703.4

Radius: 9.6

Gravity: 7.63 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 8.1 AU - 9.04 AU

Year: 9554 Days

Day: 13.1 Hours

Environment

Temp: -169 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,121,758 km

• M1: 119,529 km (0.114 R)
• M2: 493,673 km (0.031 R)
• M3: 807,529 km (0.113 R)
• M4: 2,707,123 km (0.092 R)
• M5: 3,512,109 km (0.087 R)
• M6: 4,050,961 km (0.025 R)
• M7: 4,823,783 km (0.114 R)
• M8: 5,691,750 km (0.089 R)
• M9: 8,074,994 km (0.046 R)
• M10: 8,380,323 km (0.113 R)
• M11: 9,728,798 km (0.11 R)
• M12: 11,707,679 km (0.086 R)
• M13: 13,570,920 km (0.103 R)
• M14: 15,758,789 km (0.095 R)
• M15: 17,802,446 km (0.096 R)
• M16: 20,577,636 km (0.099 R)
• M17: 21,983,258 km (0.097 R)
• M18: 22,494,433 km (0.093 R)
• M19: 24,436,363 km (0.118 R)
• M20: 25,448,243 km (0.119 R)
• M21: 26,392,056 km (0.059 R)
• M22: 32,113,427 km (0.105 R)
• M23: 32,661,404 km (0.11 R)
• M24: 35,378,101 km (0.078 R)
• M25: 35,962,431 km (0.088 R)
• M26: 37,875,787 km (0.107 R)
• M27: 39,982,125 km (0.049 R)
• M28: 44,698,049 km (0.105 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620

Radius: 10.9

Gravity: 5.22 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 8.32 AU - 10.4 AU

Year: 10905 Days

Day: 13.7 Hours

Environment

Temp: -178 °C

Axial Tilt: 29.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,121,758 km

• M1: 135,536 km (0.094 R)
• M2: 521,648 km (0.048 R)
• M3: 919,429 km (0.049 R)
• M4: 1,566,888 km (0.06 R)
• M5: 2,952,912 km (0.113 R)
• M6: 3,611,442 km (0.116 R)
• M7: 4,139,971 km (0.103 R)
• M8: 4,510,675 km (0.096 R)
• M9: 5,485,604 km (0.033 R)
• M10: 5,969,553 km (0.102 R)
• M11: 6,519,625 km (0.104 R)
• M12: 6,904,839 km (0.083 R)
• M13: 7,469,870 km (0.055 R)
• M14: 8,285,628 km (0.111 R)
• M15: 8,830,762 km (0.059 R)
• M16: 9,303,342 km (0.05 R)
• M17: 11,199,944 km (0.084 R)
• M18: 12,501,445 km (0.089 R)
• M19: 13,158,479 km (0.116 R)
• M20: 14,218,829 km (0.065 R)
• M21: 17,082,282 km (0.092 R)
• M22: 21,385,614 km (0.109 R)
• M23: 22,066,584 km (0.113 R)
• M24: 28,450,074 km (0.098 R)
• M25: 30,538,909 km (0.117 R)
• M26: 33,177,965 km (0.1 R)
• M27: 33,632,144 km (0.056 R)
• M28: 35,608,931 km (0.092 R)
• M29: 36,807,210 km (0.117 R)
• M30: 40,693,014 km (0.104 R)
• M31: 44,982,285 km (0.076 R)
• M32: 45,959,308 km (0.067 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: 303 - 20,008 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit