🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.54

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.48 AU - 0.58 AU

Year: 145 Days

Day: 38.5 Hours

Environment

Temp: 151 °C

Axial Tilt: 25.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 49,148,646 km

• M1: 42,785 km (0.088 R)
• M2: 200,611 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.97

Radius: 0.99

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.52 AU - 0.66 AU

Year: 171 Days

Day: 38.9 Hours

Environment

Temp: 217 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.42

Radius: 1.15

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 0.59 AU - 0.75 AU

Year: 207 Days

Day: 29.6 Hours

Environment

Temp: 118 °C

Axial Tilt: 41.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 2.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 2.57 AU - 2.69 AU

Year: 1607 Days

Day: 46.8 Hours

Environment

Temp: -97 °C

Axial Tilt: 140.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.12

Radius: 1.05

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.144

Orbit Range: 2.61 AU - 3.49 AU

Year: 2007 Days

Day: 39.9 Hours

Environment

Temp: -112 °C

Axial Tilt: 31.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 49,148,646 km

• M1: 151,393 km (0.075 R)

Asteroid Belt

Center: 4.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.14 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 133.8

Radius: 13.8

Gravity: 0.7 G

Time & Orbit

Eccentricity (e): 0.13

Orbit Range: 4.47 AU - 5.81 AU

Year: 4390 Days

Day: 12.4 Hours

Environment

Temp: -154 °C

Axial Tilt: 28.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (15)

Outer Limit: 49,148,646 km

• M1: 172,636 km (0.031 R)
• M2: 635,941 km (0.069 R)
• M3: 1,227,451 km (0.112 R)
• M4: 1,811,181 km (0.088 R)
• M5: 2,432,162 km (0.088 R)
• M6: 2,873,925 km (0.098 R)
• M7: 3,726,034 km (0.107 R)
• M8: 4,240,950 km (0.086 R)
• M9: 5,190,897 km (0.097 R)
• M10: 5,788,091 km (0.078 R)
• M11: 7,859,573 km (0.081 R)
• M12: 8,308,815 km (0.09 R)
• M13: 8,902,420 km (0.076 R)
• M14: 11,150,576 km (0.071 R)
• M15: 12,346,611 km (0.104 R)

Planet 7 - Gas Giant

Semi-Major Axis: 5.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 362

Radius: 10.7

Gravity: 3.16 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.15 AU - 6.25 AU

Year: 4467 Days

Day: 11.9 Hours

Environment

Temp: -140 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (19)

Outer Limit: 49,148,646 km

• M1: 133,142 km (0.086 R)
• M2: 596,148 km (0.089 R)
• M3: 1,595,611 km (0.112 R)
• M4: 2,281,816 km (0.085 R)
• M5: 3,428,185 km (0.083 R)
• M6: 4,302,285 km (0.031 R)
• M7: 4,899,330 km (0.038 R)
• M8: 6,344,296 km (0.078 R)
• M9: 6,904,091 km (0.045 R)
• M10: 7,921,357 km (0.12 R)
• M11: 9,218,969 km (0.095 R)
• M12: 10,531,690 km (0.073 R)
• M13: 13,764,650 km (0.076 R)
• M14: 15,111,928 km (0.028 R)
• M15: 16,545,076 km (0.102 R)
• M16: 17,663,769 km (0.108 R)
• M17: 18,241,665 km (0.09 R)
• M18: 20,426,991 km (0.078 R)
• M19: 22,110,116 km (0.095 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.57 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 823.4

Radius: 8.3

Gravity: 11.95 G

Time & Orbit

Eccentricity (e): 0.216

Orbit Range: 5.15 AU - 7.99 AU

Year: 6344 Days

Day: 11.3 Hours

Environment

Temp: -166 °C

Axial Tilt: 22.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 49,148,646 km

• M1: 111,002 km (0.075 R)
• M2: 486,642 km (0.039 R)
• M3: 762,800 km (0.064 R)
• M4: 1,167,911 km (0.104 R)
• M5: 1,451,847 km (0.044 R)
• M6: 1,712,148 km (0.054 R)
• M7: 2,034,980 km (0.105 R)
• M8: 3,387,793 km (0.111 R)
• M9: 4,794,013 km (0.118 R)
• M10: 5,169,354 km (0.075 R)
• M11: 7,771,161 km (0.084 R)
• M12: 9,133,548 km (0.106 R)
• M13: 9,531,180 km (0.114 R)
• M14: 10,745,316 km (0.074 R)
• M15: 11,039,575 km (0.071 R)
• M16: 11,850,545 km (0.068 R)
• M17: 12,484,391 km (0.083 R)
• M18: 15,309,547 km (0.057 R)
• M19: 16,125,154 km (0.071 R)
• M20: 17,436,081 km (0.094 R)
• M21: 19,316,376 km (0.093 R)
• M22: 19,679,001 km (0.1 R)
• M23: 28,944,645 km (0.049 R)
• M24: 29,419,468 km (0.091 R)
• M25: 30,287,435 km (0.077 R)
• M26: 32,378,664 km (0.106 R)
• M27: 36,846,554 km (0.075 R)
• M28: 37,516,603 km (0.082 R)

Planet 9 - Ice Giant

Semi-Major Axis: 15.24 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147

Radius: 6.2

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 14.65 AU - 15.83 AU

Year: 22413 Days

Day: 24.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 16.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (32)

Outer Limit: 49,148,646 km

• M1: 77,193 km (0.095 R)
• M2: 419,024 km (0.057 R)
• M3: 990,338 km (0.114 R)
• M4: 1,539,063 km (0.115 R)
• M5: 3,312,845 km (0.072 R)
• M6: 3,660,959 km (0.058 R)
• M7: 4,916,085 km (0.049 R)
• M8: 5,956,987 km (0.078 R)
• M9: 6,976,945 km (0.104 R)
• M10: 7,424,094 km (0.109 R)
• M11: 8,020,690 km (0.096 R)
• M12: 8,330,806 km (0.104 R)
• M13: 9,164,814 km (0.069 R)
• M14: 9,901,285 km (0.103 R)
• M15: 11,160,749 km (0.112 R)
• M16: 12,760,848 km (0.066 R)
• M17: 13,367,617 km (0.114 R)
• M18: 13,803,695 km (0.03 R)
• M19: 15,643,300 km (0.107 R)
• M20: 17,125,964 km (0.086 R)
• M21: 18,392,909 km (0.084 R)
• M22: 18,622,841 km (0.082 R)
• M23: 19,324,155 km (0.097 R)
• M24: 20,042,824 km (0.071 R)
• M25: 20,286,219 km (0.1 R)
• M26: 28,034,342 km (0.096 R)
• M27: 30,000,955 km (0.042 R)
• M28: 32,726,329 km (0.048 R)
• M29: 33,404,157 km (0.105 R)
• M30: 35,969,611 km (0.102 R)
• M31: 43,628,274 km (0.116 R)
• M32: 46,121,622 km (0.084 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 331 - 14,546 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit