🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.2

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.81 AU - 1.19 AU

Year: 358 Days

Day: 16.6 Hours

Environment

Temp: 102 °C

Axial Tilt: 10.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 43,108,110 km

• M1: 296,353 km (0.11 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.67

Radius: 1.23

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 1.15 AU - 1.17 AU

Year: 447 Days

Day: 25.7 Hours

Environment

Temp: 16 °C

Axial Tilt: 4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.2 AU - 1.34 AU

Year: 513 Days

Day: 28.1 Hours

Environment

Temp: 9 °C

Axial Tilt: 12.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.46 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.41 AU - 1.51 AU

Year: 632 Days

Day: 30.1 Hours

Environment

Temp: -5 °C

Axial Tilt: 47.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 2.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 1.71 AU - 2.45 AU

Year: 1074 Days

Day: 13.1 Hours

Environment

Temp: -57 °C

Axial Tilt: 2.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 43,108,110 km

• M1: 1,376,600 km (0.103 R)

Asteroid Belt

Center: 3.81 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.53 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 41.4

Radius: 14

Gravity: 0.21 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 5.44 AU - 5.62 AU

Year: 4658 Days

Day: 13.4 Hours

Environment

Temp: -148 °C

Axial Tilt: 25.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 43,108,110 km

• M1: 186,997 km (0.057 R)
• M2: 317,596 km (0.118 R)
• M3: 913,145 km (0.101 R)
• M4: 1,184,366 km (0.113 R)
• M5: 1,377,647 km (0.08 R)
• M6: 1,515,426 km (0.084 R)
• M7: 1,624,034 km (0.084 R)
• M8: 1,718,132 km (0.081 R)
• M9: 1,894,059 km (0.109 R)
• M10: 2,039,468 km (0.08 R)
• M11: 2,132,218 km (0.095 R)
• M12: 2,236,039 km (0.069 R)
• M13: 2,409,573 km (0.072 R)
• M14: 2,547,801 km (0.101 R)
• M15: 2,936,756 km (0.118 R)
• M16: 3,170,727 km (0.1 R)
• M17: 3,290,106 km (0.098 R)
• M18: 3,533,502 km (0.079 R)
• M19: 3,668,738 km (0.116 R)
• M20: 3,828,808 km (0.069 R)
• M21: 4,239,155 km (0.049 R)
• M22: 4,407,303 km (0.072 R)
• M23: 4,700,963 km (0.094 R)
• M24: 5,140,632 km (0.119 R)
• M25: 5,593,764 km (0.084 R)
• M26: 5,712,395 km (0.109 R)
• M27: 5,938,736 km (0.07 R)
• M28: 6,154,606 km (0.044 R)
• M29: 6,331,879 km (0.12 R)
• M30: 6,944,632 km (0.08 R)
• M31: 7,387,741 km (0.086 R)
• M32: 7,810,804 km (0.088 R)
• M33: 8,895,089 km (0.114 R)
• M34: 9,111,408 km (0.094 R)
• M35: 9,266,990 km (0.074 R)
• M36: 9,882,435 km (0.107 R)
• M37: 10,074,369 km (0.114 R)
• M38: 10,494,739 km (0.081 R)
• M39: 10,608,883 km (0.091 R)
• M40: 10,739,930 km (0.112 R)
• M41: 11,053,188 km (0.1 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 547.3

Radius: 8.8

Gravity: 7.07 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 7.98 AU - 9.86 AU

Year: 9542 Days

Day: 10.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 35.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 43,108,110 km

• M1: 116,537 km (0.074 R)
• M2: 222,003 km (0.088 R)
• M3: 332,855 km (0.116 R)
• M4: 789,428 km (0.036 R)
• M5: 922,869 km (0.039 R)
• M6: 1,100,741 km (0.103 R)
• M7: 1,408,464 km (0.088 R)
• M8: 2,434,705 km (0.095 R)
• M9: 2,861,358 km (0.095 R)
• M10: 3,043,868 km (0.115 R)
• M11: 3,642,409 km (0.097 R)
• M12: 4,306,624 km (0.093 R)
• M13: 4,366,163 km (0.104 R)
• M14: 4,729,237 km (0.093 R)
• M15: 5,260,160 km (0.09 R)
• M16: 5,452,094 km (0.066 R)
• M17: 5,744,259 km (0.091 R)
• M18: 5,809,933 km (0.065 R)
• M19: 6,446,172 km (0.095 R)
• M20: 7,033,942 km (0.056 R)
• M21: 7,104,253 km (0.117 R)
• M22: 7,929,585 km (0.118 R)
• M23: 8,483,994 km (0.067 R)
• M24: 8,634,041 km (0.085 R)
• M25: 8,747,137 km (0.068 R)
• M26: 8,822,834 km (0.07 R)
• M27: 9,051,120 km (0.071 R)
• M28: 9,281,351 km (0.033 R)
• M29: 9,397,140 km (0.043 R)
• M30: 9,552,422 km (0.114 R)
• M31: 9,747,648 km (0.107 R)
• M32: 10,301,309 km (0.086 R)
• M33: 10,865,144 km (0.081 R)
• M34: 11,439,151 km (0.095 R)
• M35: 11,646,493 km (0.063 R)
• M36: 12,022,882 km (0.103 R)
• M37: 13,132,748 km (0.112 R)
• M38: 14,632,766 km (0.102 R)
• M39: 16,093,589 km (0.114 R)
• M40: 17,504,896 km (0.09 R)
• M41: 18,419,088 km (0.113 R)
• M42: 19,102,601 km (0.029 R)
• M43: 19,496,941 km (0.06 R)
• M44: 21,202,506 km (0.061 R)
• M45: 21,764,545 km (0.112 R)
• M46: 21,970,093 km (0.093 R)
• M47: 22,798,865 km (0.088 R)
• M48: 23,269,650 km (0.094 R)
• M49: 24,114,279 km (0.116 R)
• M50: 24,273,750 km (0.093 R)
• M51: 24,593,890 km (0.109 R)
• M52: 25,130,348 km (0.108 R)
• M53: 25,292,063 km (0.052 R)
• M54: 25,724,999 km (0.066 R)
• M55: 26,105,876 km (0.114 R)
• M56: 27,204,223 km (0.072 R)
• M57: 27,259,574 km (0.079 R)
• M58: 27,703,431 km (0.061 R)
• M59: 27,759,082 km (0.106 R)
• M60: 28,317,680 km (0.072 R)
• M61: 29,219,007 km (0.078 R)
• M62: 29,332,402 km (0.063 R)
• M63: 29,901,323 km (0.11 R)
• M64: 30,244,351 km (0.057 R)
• M65: 30,473,834 km (0.083 R)
• M66: 30,992,191 km (0.103 R)
• M67: 32,213,059 km (0.05 R)
• M68: 32,330,194 km (0.078 R)
• M69: 32,623,556 km (0.106 R)
• M70: 33,568,266 km (0.096 R)
• M71: 34,222,906 km (0.116 R)
• M72: 35,605,340 km (0.119 R)
• M73: 35,665,928 km (0.107 R)
• M74: 35,969,013 km (0.066 R)
• M75: 36,700,098 km (0.065 R)
• M76: 36,883,505 km (0.104 R)
• M77: 37,006,025 km (0.059 R)
• M78: 38,673,144 km (0.078 R)
• M79: 39,735,438 km (0.091 R)
• M80: 40,680,598 km (0.076 R)
• M81: 41,378,472 km (0.063 R)
• M82: 42,272,319 km (0.109 R)
• M83: 42,657,384 km (0.065 R)

Kuiper Belt

Range: 30.6 - 49.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 494 - 12,547 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit