🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.45 AU - 0.57 AU

Year: 130 Days

Day: 36.1 Hours

Environment

Temp: 226 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 61,235,202 km

• M1: 68,067 km (0.103 R)
• M2: 138,228 km (0.102 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 0.54 AU - 0.56 AU

Year: 146 Days

Day: 13 Hours

Environment

Temp: 213 °C

Axial Tilt: 23.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.162

Orbit Range: 0.5 AU - 0.7 AU

Year: 166 Days

Day: 35.8 Hours

Environment

Temp: 173 °C

Axial Tilt: 21.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.38

Radius: 1.81

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.081

Orbit Range: 0.61 AU - 0.71 AU

Year: 192 Days

Day: 37.6 Hours

Environment

Temp: 132 °C

Axial Tilt: 26.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,235,202 km

• M1: 276,906 km (0.107 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.17 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.06

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.92 AU - 1.42 AU

Year: 453 Days

Day: 31.9 Hours

Environment

Temp: 24 °C

Axial Tilt: 23.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 61,235,202 km

• M1: 90,956 km (0.088 R)

Asteroid Belt

Center: 3.94 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 109.7

Radius: 12.3

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 5.76 AU - 7.66 AU

Year: 6225 Days

Day: 10 Hours

Environment

Temp: -148 °C

Axial Tilt: 7.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (6)

Outer Limit: 61,235,202 km

• M1: 153,039 km (0.086 R)
• M2: 811,120 km (0.111 R)
• M3: 3,100,715 km (0.059 R)
• M4: 9,052,018 km (0.06 R)
• M5: 9,827,383 km (0.063 R)
• M6: 17,547,232 km (0.069 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 434.4

Radius: 11.7

Gravity: 3.17 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 5.66 AU - 8.52 AU

Year: 6761 Days

Day: 10.6 Hours

Environment

Temp: -165 °C

Axial Tilt: 33.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,235,202 km

• M1: 146,606 km (0.108 R)
• M2: 539,899 km (0.103 R)
• M3: 907,760 km (0.079 R)
• M4: 1,656,048 km (0.115 R)
• M5: 2,227,811 km (0.115 R)
• M6: 4,260,996 km (0.112 R)
• M7: 4,846,821 km (0.086 R)
• M8: 6,211,902 km (0.109 R)
• M9: 7,892,335 km (0.111 R)
• M10: 8,658,725 km (0.041 R)
• M11: 9,265,643 km (0.09 R)
• M12: 10,162,782 km (0.112 R)
• M13: 13,098,341 km (0.098 R)
• M14: 14,172,753 km (0.067 R)
• M15: 15,073,781 km (0.08 R)
• M16: 16,374,684 km (0.117 R)
• M17: 16,742,096 km (0.105 R)
• M18: 17,240,556 km (0.111 R)
• M19: 19,952,616 km (0.084 R)
• M20: 20,797,246 km (0.103 R)
• M21: 21,592,508 km (0.086 R)
• M22: 22,709,256 km (0.083 R)
• M23: 24,099,768 km (0.047 R)
• M24: 27,049,988 km (0.107 R)
• M25: 29,145,405 km (0.102 R)

Planet 8 - Gas Giant

Semi-Major Axis: 8.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 447.9

Radius: 12.2

Gravity: 3.01 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 7.54 AU - 10.3 AU

Year: 9542 Days

Day: 11.5 Hours

Environment

Temp: -175 °C

Axial Tilt: 33.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 61,235,202 km

• M1: 151,692 km (0.062 R)
• M2: 545,434 km (0.12 R)
• M3: 951,143 km (0.102 R)
• M4: 1,348,475 km (0.043 R)
• M5: 2,010,296 km (0.109 R)
• M6: 2,665,236 km (0.044 R)
• M7: 3,279,185 km (0.12 R)
• M8: 3,763,733 km (0.088 R)
• M9: 5,112,956 km (0.079 R)
• M10: 7,788,514 km (0.107 R)
• M11: 9,314,562 km (0.106 R)
• M12: 9,865,082 km (0.101 R)
• M13: 11,031,497 km (0.075 R)
• M14: 12,287,670 km (0.098 R)
• M15: 13,871,163 km (0.117 R)
• M16: 15,082,906 km (0.117 R)
• M17: 17,371,305 km (0.112 R)
• M18: 22,872,467 km (0.103 R)
• M19: 23,287,153 km (0.052 R)
• M20: 24,131,333 km (0.067 R)
• M21: 24,734,512 km (0.067 R)
• M22: 29,047,269 km (0.105 R)
• M23: 32,255,096 km (0.065 R)
• M24: 39,484,563 km (0.102 R)
• M25: 39,961,780 km (0.047 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.58 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 867.5

Radius: 14.8

Gravity: 3.96 G

Time & Orbit

Eccentricity (e): 0.098

Orbit Range: 9.54 AU - 11.62 AU

Year: 12325 Days

Day: 12.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 20.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (30)

Outer Limit: 61,235,202 km

• M1: 185,801 km (0.07 R)
• M2: 666,608 km (0.088 R)
• M3: 1,559,857 km (0.084 R)
• M4: 2,561,415 km (0.09 R)
• M5: 3,393,927 km (0.083 R)
• M6: 3,930,983 km (0.096 R)
• M7: 4,843,680 km (0.065 R)
• M8: 6,198,289 km (0.07 R)
• M9: 6,756,737 km (0.114 R)
• M10: 8,301,934 km (0.104 R)
• M11: 9,751,986 km (0.041 R)
• M12: 10,344,094 km (0.101 R)
• M13: 11,074,880 km (0.088 R)
• M14: 12,143,458 km (0.088 R)
• M15: 13,475,926 km (0.108 R)
• M16: 16,732,522 km (0.119 R)
• M17: 19,370,381 km (0.071 R)
• M18: 24,561,278 km (0.113 R)
• M19: 26,067,728 km (0.085 R)
• M20: 26,583,392 km (0.071 R)
• M21: 28,605,058 km (0.084 R)
• M22: 29,821,288 km (0.038 R)
• M23: 32,952,821 km (0.109 R)
• M24: 35,661,739 km (0.116 R)
• M25: 36,297,530 km (0.104 R)
• M26: 37,591,701 km (0.082 R)
• M27: 42,791,723 km (0.116 R)
• M28: 43,509,793 km (0.086 R)
• M29: 47,988,304 km (0.084 R)
• M30: 55,438,577 km (0.074 R)

Planet 10 - Gas Giant

Semi-Major Axis: 11.83 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.5

Radius: 10.4

Gravity: 6.22 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 9.03 AU - 14.63 AU

Year: 14573 Days

Day: 6.3 Hours

Environment

Temp: -177 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 61,235,202 km

• M1: 133,890 km (0.056 R)
• M2: 468,241 km (0.11 R)
• M3: 963,560 km (0.092 R)
• M4: 1,529,040 km (0.108 R)
• M5: 1,985,164 km (0.081 R)
• M6: 2,638,607 km (0.094 R)
• M7: 3,535,596 km (0.113 R)
• M8: 4,158,671 km (0.072 R)
• M9: 4,528,477 km (0.045 R)
• M10: 4,886,764 km (0.102 R)
• M11: 5,623,683 km (0.026 R)
• M12: 6,077,114 km (0.048 R)
• M13: 6,473,549 km (0.089 R)
• M14: 7,143,747 km (0.086 R)
• M15: 8,045,822 km (0.108 R)
• M16: 11,625,400 km (0.075 R)
• M17: 12,936,177 km (0.106 R)
• M18: 15,701,493 km (0.115 R)
• M19: 16,833,201 km (0.084 R)
• M20: 18,262,010 km (0.11 R)
• M21: 21,449,941 km (0.025 R)
• M22: 25,092,200 km (0.071 R)
• M23: 29,238,904 km (0.062 R)
• M24: 45,572,448 km (0.088 R)
• M25: 47,247,795 km (0.116 R)
• M26: 47,711,698 km (0.112 R)
• M27: 48,806,156 km (0.09 R)
• M28: 60,504,859 km (0.109 R)

Kuiper Belt

Range: 30.6 - 54.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 257 - 19,749 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit