🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.8 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 0.79 AU - 0.81 AU

Year: 260 Days

Day: 47.3 Hours

Environment

Temp: 100 °C

Axial Tilt: 39.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 47,070,366 km

• M1: 44,580 km (0.085 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.88 AU - 1.04 AU

Year: 342 Days

Day: 28.9 Hours

Environment

Temp: 96 °C

Axial Tilt: 33.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.78 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 1.57 AU - 1.99 AU

Year: 863 Days

Day: 30.9 Hours

Environment

Temp: -49 °C

Axial Tilt: 22.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.8 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.22

Radius: 1.08

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.73 AU - 1.87 AU

Year: 878 Days

Day: 27.1 Hours

Environment

Temp: -61 °C

Axial Tilt: 39.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.2

Radius: 1.37

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.017

Orbit Range: 4.01 AU - 4.15 AU

Year: 2995 Days

Day: 28 Hours

Environment

Temp: -130 °C

Axial Tilt: 40 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.17 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 3.8 AU - 4.54 AU

Year: 3095 Days

Day: 38.1 Hours

Environment

Temp: -128 °C

Axial Tilt: 41.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 6.19 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 896.3

Radius: 13.2

Gravity: 5.14 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 5.3 AU - 7.08 AU

Year: 5597 Days

Day: 6.3 Hours

Environment

Temp: -148 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 47,070,366 km

• M1: 164,109 km (0.089 R)
• M2: 624,122 km (0.092 R)
• M3: 1,557,164 km (0.055 R)
• M4: 2,018,225 km (0.115 R)
• M5: 2,771,301 km (0.069 R)
• M6: 3,546,966 km (0.078 R)
• M7: 4,728,789 km (0.089 R)
• M8: 8,448,689 km (0.036 R)
• M9: 9,630,513 km (0.084 R)
• M10: 10,261,367 km (0.036 R)
• M11: 11,456,504 km (0.073 R)
• M12: 13,448,250 km (0.099 R)
• M13: 14,294,675 km (0.053 R)
• M14: 15,969,573 km (0.061 R)
• M15: 16,471,174 km (0.112 R)
• M16: 17,572,364 km (0.054 R)
• M17: 18,930,115 km (0.069 R)
• M18: 20,283,526 km (0.114 R)
• M19: 22,161,578 km (0.117 R)
• M20: 23,262,618 km (0.102 R)
• M21: 23,989,365 km (0.117 R)
• M22: 25,744,298 km (0.097 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 966.1

Radius: 13.9

Gravity: 5 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 5 AU - 8.08 AU

Year: 6078 Days

Day: 6.5 Hours

Environment

Temp: -145 °C

Axial Tilt: 7.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 47,070,366 km

• M1: 172,935 km (0.056 R)
• M2: 780,153 km (0.103 R)
• M3: 1,230,592 km (0.111 R)
• M4: 2,450,712 km (0.03 R)
• M5: 3,984,090 km (0.038 R)
• M6: 7,860,471 km (0.09 R)
• M7: 9,592,814 km (0.083 R)
• M8: 10,051,481 km (0.11 R)
• M9: 10,621,299 km (0.064 R)
• M10: 11,722,040 km (0.106 R)
• M11: 12,787,327 km (0.046 R)
• M12: 13,343,831 km (0.079 R)
• M13: 14,326,988 km (0.083 R)
• M14: 15,923,197 km (0.05 R)
• M15: 16,437,515 km (0.115 R)
• M16: 18,047,188 km (0.119 R)
• M17: 18,890,322 km (0.113 R)
• M18: 19,981,189 km (0.065 R)
• M19: 20,429,085 km (0.117 R)
• M20: 22,608,726 km (0.1 R)
• M21: 23,506,014 km (0.088 R)
• M22: 24,767,872 km (0.117 R)
• M23: 25,721,409 km (0.1 R)
• M24: 26,699,480 km (0.051 R)
• M25: 29,204,945 km (0.066 R)
• M26: 36,093,179 km (0.111 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.8

Radius: 14.6

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.004

Orbit Range: 9.46 AU - 9.54 AU

Year: 10642 Days

Day: 11.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 20.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 47,070,366 km

• M1: 181,612 km (0.047 R)
• M2: 931,995 km (0.089 R)
• M3: 1,944,324 km (0.099 R)
• M4: 3,413,225 km (0.073 R)
• M5: 6,548,946 km (0.116 R)
• M6: 7,241,584 km (0.118 R)
• M7: 7,730,171 km (0.085 R)
• M8: 11,739,244 km (0.074 R)
• M9: 13,117,938 km (0.056 R)
• M10: 15,451,366 km (0.087 R)
• M11: 18,422,080 km (0.031 R)
• M12: 19,336,572 km (0.092 R)
• M13: 23,475,646 km (0.061 R)
• M14: 26,129,213 km (0.093 R)
• M15: 32,026,211 km (0.092 R)
• M16: 36,219,140 km (0.093 R)
• M17: 37,291,907 km (0.075 R)
• M18: 40,764,971 km (0.092 R)
• M19: 41,665,849 km (0.043 R)

Kuiper Belt

Range: 30.2 - 57.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 294 - 11,422 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit