🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.169

Orbit Range: 0.42 AU - 0.58 AU

Year: 135 Days

Day: 25.1 Hours

Environment

Temp: 194 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.98

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.46 AU - 0.66 AU

Year: 160 Days

Day: 13.1 Hours

Environment

Temp: 123 °C

Axial Tilt: 34.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,901,418 km

• M1: 40,541 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.31

Radius: 1.79

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.53 AU - 0.59 AU

Year: 160 Days

Day: 21.8 Hours

Environment

Temp: 217 °C

Axial Tilt: 10.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.96

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.62 AU - 0.84 AU

Year: 239 Days

Day: 43.2 Hours

Environment

Temp: 87 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 72,901,418 km

• M1: 31,266 km (0.111 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.8

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 1.39 AU - 1.63 AU

Year: 710 Days

Day: 22 Hours

Environment

Temp: -49 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 72,901,418 km

• M1: 1,188,854 km (0.042 R)

Planet 6 - Gas Giant

Semi-Major Axis: 4.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 784.1

Radius: 9.7

Gravity: 8.33 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.49 AU - 4.93 AU

Year: 3307 Days

Day: 8.5 Hours

Environment

Temp: -137 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 72,901,418 km

• M1: 121,324 km (0.069 R)
• M2: 438,322 km (0.039 R)
• M3: 810,970 km (0.063 R)
• M4: 1,179,130 km (0.083 R)
• M5: 2,111,873 km (0.112 R)
• M6: 2,566,351 km (0.032 R)
• M7: 3,285,618 km (0.106 R)
• M8: 3,753,859 km (0.05 R)
• M9: 4,516,061 km (0.066 R)
• M10: 5,483,211 km (0.091 R)
• M11: 6,029,991 km (0.078 R)
• M12: 6,523,066 km (0.092 R)
• M13: 6,825,552 km (0.114 R)
• M14: 7,655,970 km (0.069 R)
• M15: 8,445,548 km (0.098 R)
• M16: 9,907,269 km (0.05 R)
• M17: 11,530,705 km (0.105 R)
• M18: 13,324,234 km (0.102 R)
• M19: 14,618,854 km (0.078 R)
• M20: 15,886,546 km (0.099 R)
• M21: 16,325,017 km (0.105 R)
• M22: 16,659,069 km (0.063 R)
• M23: 18,100,594 km (0.087 R)
• M24: 18,882,243 km (0.062 R)
• M25: 20,320,028 km (0.111 R)
• M26: 21,296,154 km (0.12 R)
• M27: 22,099,495 km (0.092 R)
• M28: 23,061,858 km (0.117 R)
• M29: 23,553,437 km (0.11 R)

Asteroid Belt

Center: 4.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 490.8

Radius: 11.6

Gravity: 3.65 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 5.49 AU - 5.95 AU

Year: 5238 Days

Day: 8.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 123.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 72,901,418 km

• M1: 144,661 km (0.09 R)
• M2: 518,057 km (0.088 R)
• M3: 1,186,610 km (0.116 R)
• M4: 1,866,084 km (0.103 R)
• M5: 2,410,770 km (0.052 R)
• M6: 3,041,325 km (0.11 R)
• M7: 3,446,286 km (0.106 R)
• M8: 6,656,806 km (0.081 R)
• M9: 7,077,176 km (0.104 R)
• M10: 8,633,592 km (0.111 R)
• M11: 9,411,950 km (0.096 R)
• M12: 10,236,533 km (0.091 R)
• M13: 11,379,611 km (0.066 R)
• M14: 13,556,559 km (0.115 R)
• M15: 15,487,718 km (0.085 R)
• M16: 17,841,341 km (0.033 R)
• M17: 20,424,298 km (0.079 R)
• M18: 21,314,854 km (0.117 R)
• M19: 25,527,680 km (0.096 R)
• M20: 27,539,322 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.35 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 454.5

Radius: 6.1

Gravity: 12.21 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 14.48 AU - 16.22 AU

Year: 23027 Days

Day: 24.1 Hours

Environment

Temp: -200 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 72,901,418 km

• M1: 75,996 km (0.083 R)
• M2: 446,400 km (0.112 R)
• M3: 1,269,188 km (0.099 R)
• M4: 1,797,418 km (0.071 R)
• M5: 2,162,437 km (0.101 R)
• M6: 3,118,667 km (0.108 R)
• M7: 4,231,825 km (0.091 R)
• M8: 4,632,597 km (0.111 R)
• M9: 5,906,423 km (0.046 R)
• M10: 6,756,438 km (0.104 R)
• M11: 7,685,142 km (0.07 R)
• M12: 8,129,747 km (0.075 R)
• M13: 8,435,525 km (0.119 R)
• M14: 10,023,207 km (0.085 R)
• M15: 10,434,302 km (0.083 R)
• M16: 10,917,952 km (0.105 R)
• M17: 11,607,149 km (0.119 R)
• M18: 16,933,133 km (0.115 R)
• M19: 21,299,745 km (0.118 R)
• M20: 32,424,590 km (0.03 R)
• M21: 33,713,227 km (0.109 R)
• M22: 46,720,911 km (0.099 R)
• M23: 51,936,491 km (0.056 R)
• M24: 53,520,433 km (0.116 R)

Kuiper Belt

Range: 30 - 53 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 15,380 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit