🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 0.55 AU - 0.67 AU

Year: 176 Days

Day: 42.7 Hours

Environment

Temp: 184 °C

Axial Tilt: 2.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.98

Radius: 1.31

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 1.01 AU - 1.33 AU

Year: 467 Days

Day: 35.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 32.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,161,747 km

• M1: 30,518 km (0.076 R)
• M2: 69,413 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.8

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.53 AU - 2.35 AU

Year: 997 Days

Day: 36.8 Hours

Environment

Temp: -63 °C

Axial Tilt: 32.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.45

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.35 AU - 2.71 AU

Year: 1485 Days

Day: 13 Hours

Environment

Temp: -83 °C

Axial Tilt: 43.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.79 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 2.31 AU - 3.27 AU

Year: 1719 Days

Day: 43.3 Hours

Environment

Temp: -107 °C

Axial Tilt: 29.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,161,747 km

• M1: 875,148 km (0.056 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 3.05 AU - 4.29 AU

Year: 2594 Days

Day: 17.7 Hours

Environment

Temp: -115 °C

Axial Tilt: 49.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 61,161,747 km

• M1: 109,057 km (0.085 R)
• M2: 1,574,368 km (0.069 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 3.56 AU - 4.46 AU

Year: 2963 Days

Day: 30.4 Hours

Environment

Temp: -133 °C

Axial Tilt: 48.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,161,747 km

• M1: 2,503,072 km (0.107 R)

Asteroid Belt

Center: 5.87 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 770.1

Radius: 9.6

Gravity: 8.36 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 6.64 AU - 8.8 AU

Year: 7914 Days

Day: 5.8 Hours

Environment

Temp: -162 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 61,161,747 km

• M1: 119,977 km (0.071 R)
• M2: 434,731 km (0.066 R)
• M3: 816,206 km (0.09 R)
• M4: 1,279,062 km (0.082 R)
• M5: 1,619,995 km (0.059 R)
• M6: 2,153,461 km (0.107 R)
• M7: 3,269,910 km (0.086 R)
• M8: 3,595,585 km (0.092 R)
• M9: 3,942,951 km (0.119 R)
• M10: 5,000,758 km (0.06 R)
• M11: 6,414,457 km (0.101 R)
• M12: 7,271,803 km (0.077 R)
• M13: 8,416,376 km (0.108 R)
• M14: 9,819,155 km (0.091 R)
• M15: 11,636,620 km (0.094 R)
• M16: 13,197,524 km (0.093 R)
• M17: 15,020,075 km (0.047 R)
• M18: 15,339,317 km (0.027 R)
• M19: 15,793,945 km (0.107 R)
• M20: 16,662,061 km (0.085 R)
• M21: 18,131,112 km (0.103 R)
• M22: 23,139,649 km (0.06 R)
• M23: 28,999,846 km (0.107 R)
• M24: 38,214,327 km (0.109 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 16.7

Radius: 11.5

Gravity: 0.13 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 7.65 AU - 12.69 AU

Year: 11966 Days

Day: 6.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (7)

Outer Limit: 61,161,747 km

• M1: 143,913 km (0.047 R)
• M2: 541,544 km (0.113 R)
• M3: 1,276,668 km (0.081 R)
• M4: 1,634,357 km (0.096 R)
• M5: 4,042,882 km (0.111 R)
• M6: 8,422,959 km (0.063 R)
• M7: 14,708,163 km (0.104 R)

Planet 10 - Ice Giant

Semi-Major Axis: 13.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 433.5

Radius: 3.2

Gravity: 42.33 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 13.2 AU - 13.62 AU

Year: 18118 Days

Day: 22 Hours

Environment

Temp: -190 °C

Axial Tilt: 27 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 61,161,747 km

• M1: 39,793 km (0.094 R)
• M2: 142,866 km (0.116 R)
• M3: 250,277 km (0.091 R)
• M4: 433,086 km (0.102 R)
• M5: 726,746 km (0.082 R)
• M6: 960,867 km (0.077 R)
• M7: 1,216,380 km (0.113 R)
• M8: 1,381,536 km (0.088 R)
• M9: 1,843,046 km (0.088 R)
• M10: 2,236,339 km (0.061 R)
• M11: 2,399,999 km (0.105 R)
• M12: 2,939,299 km (0.039 R)
• M13: 3,367,298 km (0.1 R)
• M14: 4,040,339 km (0.063 R)
• M15: 4,764,991 km (0.046 R)
• M16: 7,142,999 km (0.109 R)
• M17: 9,934,196 km (0.073 R)
• M18: 10,659,147 km (0.062 R)
• M19: 12,529,270 km (0.087 R)
• M20: 14,396,401 km (0.114 R)
• M21: 14,536,425 km (0.108 R)
• M22: 16,440,956 km (0.119 R)
• M23: 19,513,995 km (0.112 R)
• M24: 21,004,588 km (0.062 R)
• M25: 22,381,487 km (0.111 R)
• M26: 28,712,020 km (0.117 R)
• M27: 29,157,074 km (0.12 R)
• M28: 29,268,973 km (0.096 R)
• M29: 29,493,819 km (0.082 R)
• M30: 29,606,765 km (0.081 R)
• M31: 31,569,489 km (0.118 R)
• M32: 38,511,279 km (0.117 R)
• M33: 40,150,124 km (0.107 R)
• M34: 41,977,312 km (0.12 R)
• M35: 42,550,571 km (0.103 R)
• M36: 42,694,634 km (0.036 R)
• M37: 52,278,921 km (0.105 R)
• M38: 53,109,039 km (0.03 R)
• M39: 59,526,190 km (0.051 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: 499 - 12,256 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit