🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.83

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 0.46 AU - 0.54 AU

Year: 130 Days

Day: 42.4 Hours

Environment

Temp: 163 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,778,153 km

• M1: 202,107 km (0.074 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.192

Orbit Range: 0.46 AU - 0.68 AU

Year: 159 Days

Day: 36.2 Hours

Environment

Temp: 190 °C

Axial Tilt: 25.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,778,153 km

• M1: 470,186 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.6 AU - 0.68 AU

Year: 189 Days

Day: 43.5 Hours

Environment

Temp: 201 °C

Axial Tilt: 19.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 0.65 AU - 0.87 AU

Year: 244 Days

Day: 33.4 Hours

Environment

Temp: 100 °C

Axial Tilt: 32.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 0.96 AU - 0.98 AU

Year: 352 Days

Day: 28 Hours

Environment

Temp: 30 °C

Axial Tilt: 63 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 48,778,153 km

• M1: 505,940 km (0.045 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.18 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.92 AU - 1.44 AU

Year: 473 Days

Day: 44.2 Hours

Environment

Temp: 13 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Terrestrial

Semi-Major Axis: 2.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 2.35 AU - 3.43 AU

Year: 1813 Days

Day: 15.5 Hours

Environment

Temp: -103 °C

Axial Tilt: 13.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7.41 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.1

Radius: 8.7

Gravity: 4.14 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 11.8 AU - 12.04 AU

Year: 15184 Days

Day: 9.5 Hours

Environment

Temp: -188 °C

Axial Tilt: 14.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 48,778,153 km

• M1: 116,238 km (0.106 R)
• M2: 312,211 km (0.063 R)
• M3: 483,052 km (0.069 R)
• M4: 636,090 km (0.105 R)
• M5: 1,168,359 km (0.033 R)
• M6: 1,357,152 km (0.08 R)
• M7: 1,787,844 km (0.117 R)
• M8: 1,859,651 km (0.097 R)
• M9: 2,106,188 km (0.115 R)
• M10: 2,182,184 km (0.102 R)
• M11: 2,363,198 km (0.11 R)
• M12: 2,630,379 km (0.115 R)
• M13: 2,684,983 km (0.094 R)
• M14: 2,851,335 km (0.076 R)
• M15: 3,020,979 km (0.087 R)
• M16: 3,078,275 km (0.102 R)
• M17: 3,193,915 km (0.059 R)
• M18: 3,887,151 km (0.075 R)
• M19: 3,949,533 km (0.082 R)
• M20: 4,138,924 km (0.092 R)
• M21: 4,960,217 km (0.091 R)
• M22: 5,062,093 km (0.098 R)
• M23: 5,546,939 km (0.083 R)
• M24: 6,082,799 km (0.094 R)
• M25: 6,192,005 km (0.087 R)
• M26: 7,088,695 km (0.047 R)
• M27: 7,708,928 km (0.104 R)
• M28: 9,084,032 km (0.054 R)
• M29: 9,292,721 km (0.036 R)
• M30: 9,502,906 km (0.104 R)
• M31: 11,106,445 km (0.071 R)
• M32: 12,652,390 km (0.117 R)
• M33: 14,071,774 km (0.077 R)
• M34: 15,045,656 km (0.109 R)
• M35: 16,041,380 km (0.058 R)
• M36: 17,058,196 km (0.046 R)
• M37: 17,938,729 km (0.107 R)
• M38: 18,253,184 km (0.07 R)
• M39: 19,690,072 km (0.025 R)
• M40: 19,852,086 km (0.045 R)
• M41: 21,550,920 km (0.081 R)
• M42: 22,502,063 km (0.118 R)
• M43: 22,671,408 km (0.101 R)
• M44: 23,581,412 km (0.119 R)
• M45: 25,554,757 km (0.049 R)
• M46: 25,967,498 km (0.097 R)
• M47: 27,761,475 km (0.091 R)
• M48: 27,943,087 km (0.089 R)
• M49: 28,246,621 km (0.089 R)
• M50: 28,979,651 km (0.054 R)
• M51: 29,225,290 km (0.091 R)
• M52: 29,718,814 km (0.045 R)
• M53: 30,464,260 km (0.061 R)
• M54: 31,467,763 km (0.106 R)
• M55: 32,036,833 km (0.034 R)
• M56: 33,571,408 km (0.049 R)
• M57: 33,700,361 km (0.091 R)
• M58: 34,088,119 km (0.08 R)
• M59: 34,477,522 km (0.094 R)
• M60: 35,195,143 km (0.112 R)
• M61: 35,654,259 km (0.108 R)
• M62: 35,917,551 km (0.112 R)
• M63: 36,777,889 km (0.111 R)
• M64: 37,177,165 km (0.061 R)
• M65: 37,444,197 km (0.101 R)
• M66: 37,510,918 km (0.117 R)
• M67: 39,739,328 km (0.084 R)
• M68: 39,807,395 km (0.096 R)
• M69: 40,285,959 km (0.087 R)
• M70: 40,491,506 km (0.051 R)
• M71: 40,834,983 km (0.115 R)
• M72: 42,636,740 km (0.101 R)
• M73: 42,846,326 km (0.107 R)
• M74: 43,056,212 km (0.04 R)
• M75: 45,316,337 km (0.109 R)
• M76: 45,387,545 km (0.085 R)
• M77: 45,744,336 km (0.091 R)
• M78: 47,108,669 km (0.104 R)
• M79: 47,469,948 km (0.073 R)
• M80: 47,614,758 km (0.085 R)
• M81: 47,904,679 km (0.09 R)
• M82: 48,195,348 km (0.1 R)
• M83: 48,268,052 km (0.118 R)
• M84: 48,559,319 km (0.045 R)
• M85: 48,778,181 km (0.055 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 187 - 10,453 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit