🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.54 AU - 0.82 AU

Year: 214 Days

Day: 32.8 Hours

Environment

Temp: 116 °C

Axial Tilt: 37.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.33

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 0.8 AU - 1.06 AU

Year: 342 Days

Day: 39.8 Hours

Environment

Temp: 32 °C

Axial Tilt: 13.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.98 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.94 AU - 1.02 AU

Year: 369 Days

Day: 23.9 Hours

Environment

Temp: 26 °C

Axial Tilt: 36.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 1.2 AU - 1.76 AU

Year: 686 Days

Day: 34 Hours

Environment

Temp: -56 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.39

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.92 AU - 2.34 AU

Year: 1184 Days

Day: 25.2 Hours

Environment

Temp: -76 °C

Axial Tilt: 38.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,354,799 km

• M1: 1,353,113 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.75

Radius: 0.89

Gravity: 0.95 G

Time & Orbit

Eccentricity (e): 0.037

Orbit Range: 2.42 AU - 2.6 AU

Year: 1514 Days

Day: 39.8 Hours

Environment

Temp: -104 °C

Axial Tilt: 25.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 31,354,799 km

• M1: 110,852 km (0.03 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.84 AU - 4.02 AU

Year: 2419 Days

Day: 34.5 Hours

Environment

Temp: -132 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.76 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.08 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 588.3

Radius: 14.6

Gravity: 2.76 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 4.66 AU - 7.5 AU

Year: 5709 Days

Day: 13.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 19.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 31,354,799 km

• M1: 186,698 km (0.102 R)
• M2: 499,208 km (0.091 R)
• M3: 616,942 km (0.117 R)
• M4: 746,643 km (0.077 R)
• M5: 873,801 km (0.037 R)
• M6: 981,512 km (0.113 R)
• M7: 1,094,308 km (0.066 R)
• M8: 1,197,082 km (0.038 R)
• M9: 1,288,038 km (0.083 R)
• M10: 1,397,244 km (0.115 R)
• M11: 1,559,259 km (0.09 R)
• M12: 1,992,644 km (0.062 R)
• M13: 2,157,949 km (0.047 R)
• M14: 2,270,896 km (0.066 R)
• M15: 2,722,681 km (0.028 R)
• M16: 2,907,285 km (0.11 R)
• M17: 3,181,498 km (0.078 R)
• M18: 3,486,378 km (0.105 R)
• M19: 3,938,762 km (0.112 R)
• M20: 4,054,850 km (0.092 R)
• M21: 4,750,929 km (0.053 R)
• M22: 4,849,813 km (0.101 R)
• M23: 5,075,108 km (0.114 R)
• M24: 5,303,843 km (0.091 R)
• M25: 5,406,617 km (0.08 R)
• M26: 5,692,797 km (0.056 R)
• M27: 5,877,551 km (0.079 R)
• M28: 6,171,810 km (0.052 R)
• M29: 6,581,110 km (0.098 R)
• M30: 7,311,596 km (0.117 R)
• M31: 7,541,528 km (0.065 R)
• M32: 8,038,342 km (0.095 R)
• M33: 8,485,490 km (0.025 R)
• M34: 8,606,066 km (0.095 R)
• M35: 8,910,199 km (0.056 R)
• M36: 9,279,855 km (0.061 R)
• M37: 9,812,274 km (0.115 R)
• M38: 10,066,291 km (0.117 R)
• M39: 10,194,048 km (0.096 R)
• M40: 10,580,758 km (0.094 R)
• M41: 10,972,405 km (0.093 R)
• M42: 11,669,083 km (0.104 R)
• M43: 12,966,246 km (0.064 R)
• M44: 13,455,730 km (0.089 R)
• M45: 13,951,198 km (0.115 R)
• M46: 15,289,650 km (0.064 R)
• M47: 15,547,557 km (0.066 R)
• M48: 15,806,810 km (0.109 R)
• M49: 16,030,160 km (0.102 R)
• M50: 16,820,336 km (0.083 R)
• M51: 17,048,473 km (0.057 R)
• M52: 17,392,548 km (0.1 R)
• M53: 17,584,631 km (0.081 R)
• M54: 18,009,938 km (0.119 R)
• M55: 18,673,853 km (0.118 R)
• M56: 19,107,687 km (0.031 R)
• M57: 19,664,640 km (0.062 R)
• M58: 21,121,424 km (0.115 R)
• M59: 21,697,376 km (0.093 R)
• M60: 21,987,297 km (0.08 R)
• M61: 22,320,302 km (0.037 R)
• M62: 22,654,802 km (0.116 R)
• M63: 22,991,098 km (0.042 R)
• M64: 23,456,198 km (0.075 R)
• M65: 24,052,495 km (0.11 R)
• M66: 24,567,710 km (0.084 R)
• M67: 25,260,348 km (0.057 R)
• M68: 25,740,258 km (0.094 R)
• M69: 26,399,536 km (0.099 R)
• M70: 27,465,870 km (0.101 R)
• M71: 27,689,818 km (0.089 R)
• M72: 28,274,895 km (0.095 R)
• M73: 28,410,580 km (0.053 R)
• M74: 29,046,222 km (0.093 R)
• M75: 29,137,476 km (0.085 R)
• M76: 29,962,509 km (0.066 R)
• M77: 30,470,543 km (0.116 R)
• M78: 30,748,945 km (0.103 R)
• M79: 31,028,094 km (0.055 R)
• M80: 31,261,317 km (0.066 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 245 - 16,981 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit