🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.99

Radius: 1

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 0.71 AU - 1.07 AU

Year: 294 Days

Day: 21.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 22.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,765,402 km

• M1: 488,437 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.97

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.62 AU - 1.62 AU

Year: 721 Days

Day: 18.6 Hours

Environment

Temp: -33 °C

Axial Tilt: 28.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.83 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.62

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 2.48 AU - 3.18 AU

Year: 1666 Days

Day: 43.7 Hours

Environment

Temp: -83 °C

Axial Tilt: 31.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,765,402 km

• M1: 700,417 km (0.062 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.05

Radius: 1.75

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.175

Orbit Range: 2.93 AU - 4.17 AU

Year: 2340 Days

Day: 40 Hours

Environment

Temp: -112 °C

Axial Tilt: 17.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 46,765,402 km

• M1: 49,218 km (0.104 R)

Asteroid Belt

Center: 6.11 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 8.66 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 496.3

Radius: 13.2

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 7.37 AU - 9.95 AU

Year: 8916 Days

Day: 12.1 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 46,765,402 km

• M1: 164,707 km (0.042 R)
• M2: 660,026 km (0.03 R)
• M3: 1,183,768 km (0.073 R)
• M4: 1,643,931 km (0.091 R)
• M5: 2,159,595 km (0.095 R)
• M6: 2,705,926 km (0.085 R)
• M7: 3,711,374 km (0.041 R)
• M8: 4,367,061 km (0.11 R)
• M9: 4,981,160 km (0.051 R)
• M10: 6,990,409 km (0.067 R)
• M11: 13,786,641 km (0.074 R)
• M12: 15,049,845 km (0.101 R)
• M13: 15,933,968 km (0.103 R)
• M14: 18,225,209 km (0.088 R)
• M15: 20,959,559 km (0.05 R)
• M16: 23,703,783 km (0.113 R)
• M17: 27,414,259 km (0.051 R)
• M18: 28,541,778 km (0.068 R)
• M19: 29,504,739 km (0.086 R)
• M20: 32,836,583 km (0.109 R)
• M21: 34,647,316 km (0.1 R)
• M22: 35,853,972 km (0.107 R)
• M23: 38,817,207 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 319.7

Radius: 8.7

Gravity: 4.22 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 8.46 AU - 9.8 AU

Year: 9651 Days

Day: 8.5 Hours

Environment

Temp: -164 °C

Axial Tilt: 23.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 46,765,402 km

• M1: 108,159 km (0.107 R)
• M2: 406,607 km (0.111 R)
• M3: 766,839 km (0.118 R)
• M4: 1,825,543 km (0.045 R)
• M5: 2,513,095 km (0.099 R)
• M6: 3,363,409 km (0.111 R)
• M7: 4,111,997 km (0.025 R)
• M8: 4,499,156 km (0.032 R)
• M9: 5,053,117 km (0.07 R)
• M10: 7,171,872 km (0.047 R)
• M11: 8,406,652 km (0.092 R)
• M12: 9,554,218 km (0.081 R)
• M13: 10,658,998 km (0.06 R)
• M14: 11,045,559 km (0.03 R)
• M15: 12,472,722 km (0.08 R)
• M16: 14,600,752 km (0.04 R)
• M17: 15,503,875 km (0.07 R)
• M18: 16,894,985 km (0.046 R)
• M19: 17,354,550 km (0.098 R)
• M20: 20,808,615 km (0.107 R)
• M21: 21,873,752 km (0.081 R)
• M22: 22,263,006 km (0.092 R)
• M23: 23,215,645 km (0.074 R)
• M24: 27,031,438 km (0.087 R)
• M25: 28,298,980 km (0.08 R)
• M26: 32,641,358 km (0.104 R)
• M27: 34,811,724 km (0.068 R)

Planet 7 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 578.4

Radius: 14.1

Gravity: 2.91 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.72 AU - 11.58 AU

Year: 10487 Days

Day: 9.3 Hours

Environment

Temp: -171 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 46,765,402 km

• M1: 176,077 km (0.069 R)
• M2: 631,901 km (0.119 R)
• M3: 1,209,050 km (0.107 R)
• M4: 1,974,393 km (0.07 R)
• M5: 2,422,289 km (0.041 R)
• M6: 4,364,518 km (0.115 R)
• M7: 5,168,457 km (0.038 R)
• M8: 5,791,981 km (0.093 R)
• M9: 6,465,321 km (0.115 R)
• M10: 9,890,663 km (0.116 R)
• M11: 10,750,402 km (0.045 R)
• M12: 11,386,941 km (0.105 R)
• M13: 13,508,987 km (0.091 R)
• M14: 15,347,844 km (0.088 R)
• M15: 19,595,675 km (0.093 R)
• M16: 20,951,930 km (0.103 R)
• M17: 22,369,968 km (0.1 R)
• M18: 23,408,776 km (0.088 R)
• M19: 25,769,729 km (0.083 R)
• M20: 35,400,092 km (0.095 R)
• M21: 38,748,990 km (0.1 R)
• M22: 40,754,499 km (0.11 R)
• M23: 41,266,573 km (0.069 R)
• M24: 44,564,607 km (0.071 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 404 - 13,148 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit