🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.094

Orbit Range: 0.46 AU - 0.56 AU

Year: 132 Days

Day: 16.4 Hours

Environment

Temp: 273 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,698,549 km

• M1: 30,368 km (0.038 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.81

Radius: 1.51

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.7 AU - 0.76 AU

Year: 226 Days

Day: 36.6 Hours

Environment

Temp: 202 °C

Axial Tilt: 9.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 73,698,549 km

• M1: 107,411 km (0.083 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.88

Radius: 1.29

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 1.28 AU - 1.96 AU

Year: 746 Days

Day: 16.9 Hours

Environment

Temp: -35 °C

Axial Tilt: 32.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.37 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 88.3

Radius: 15

Gravity: 0.39 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.75 AU - 5.49 AU

Year: 4190 Days

Day: 13.4 Hours

Environment

Temp: -136 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (11)

Outer Limit: 73,698,549 km

• M1: 186,549 km (0.091 R)
• M2: 689,197 km (0.079 R)
• M3: 1,163,123 km (0.08 R)
• M4: 2,088,386 km (0.041 R)
• M5: 3,074,685 km (0.061 R)
• M6: 4,083,423 km (0.084 R)
• M7: 4,972,184 km (0.11 R)
• M8: 6,172,857 km (0.099 R)
• M9: 9,423,469 km (0.115 R)
• M10: 10,666,627 km (0.082 R)
• M11: 11,470,566 km (0.074 R)

Asteroid Belt

Center: 6.54 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 509.3

Radius: 10

Gravity: 5.09 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 7.89 AU - 8.01 AU

Year: 8107 Days

Day: 9.1 Hours

Environment

Temp: -165 °C

Axial Tilt: 25.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 73,698,549 km

• M1: 124,465 km (0.068 R)
• M2: 631,602 km (0.114 R)
• M3: 1,150,557 km (0.112 R)
• M4: 1,476,681 km (0.027 R)
• M5: 2,443,382 km (0.101 R)
• M6: 5,204,510 km (0.119 R)
• M7: 5,631,911 km (0.06 R)
• M8: 6,182,282 km (0.101 R)
• M9: 7,504,278 km (0.114 R)
• M10: 8,707,494 km (0.08 R)
• M11: 10,650,172 km (0.096 R)
• M12: 11,543,420 km (0.069 R)
• M13: 12,920,768 km (0.053 R)
• M14: 17,912,699 km (0.098 R)
• M15: 19,900,556 km (0.107 R)
• M16: 21,640,080 km (0.12 R)
• M17: 23,233,297 km (0.119 R)
• M18: 24,817,838 km (0.091 R)
• M19: 25,506,138 km (0.062 R)
• M20: 32,183,140 km (0.098 R)
• M21: 33,520,245 km (0.11 R)
• M22: 35,216,236 km (0.099 R)

Planet 6 - Gas Giant

Semi-Major Axis: 12.21 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 655

Radius: 13.1

Gravity: 3.82 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 11.66 AU - 12.76 AU

Year: 15430 Days

Day: 13.3 Hours

Environment

Temp: -185 °C

Axial Tilt: 11.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 73,698,549 km

• M1: 162,912 km (0.071 R)
• M2: 879,336 km (0.089 R)
• M3: 1,634,207 km (0.073 R)
• M4: 2,634,867 km (0.09 R)
• M5: 3,400,509 km (0.052 R)
• M6: 4,068,464 km (0.109 R)
• M7: 5,198,376 km (0.109 R)
• M8: 5,667,815 km (0.089 R)
• M9: 6,527,404 km (0.085 R)
• M10: 8,653,788 km (0.104 R)
• M11: 9,263,699 km (0.093 R)
• M12: 12,561,434 km (0.047 R)
• M13: 14,935,552 km (0.047 R)
• M14: 15,517,638 km (0.114 R)
• M15: 16,649,944 km (0.12 R)
• M16: 19,851,338 km (0.067 R)
• M17: 20,734,115 km (0.095 R)
• M18: 21,920,726 km (0.036 R)
• M19: 23,442,585 km (0.095 R)
• M20: 35,094,464 km (0.068 R)
• M21: 36,124,295 km (0.053 R)
• M22: 37,974,971 km (0.069 R)
• M23: 39,334,965 km (0.039 R)
• M24: 51,902,383 km (0.118 R)
• M25: 56,155,151 km (0.09 R)
• M26: 57,386,342 km (0.062 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 368.3

Radius: 7

Gravity: 7.52 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 15.35 AU - 19.23 AU

Year: 26001 Days

Day: 23.9 Hours

Environment

Temp: -194 °C

Axial Tilt: 13.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 73,698,549 km

• M1: 87,216 km (0.057 R)
• M2: 405,859 km (0.049 R)
• M3: 702,811 km (0.101 R)
• M4: 1,117,496 km (0.078 R)
• M5: 1,351,168 km (0.044 R)
• M6: 1,703,022 km (0.096 R)
• M7: 1,938,639 km (0.089 R)
• M8: 3,297,586 km (0.091 R)
• M9: 4,487,338 km (0.052 R)
• M10: 5,348,273 km (0.088 R)
• M11: 7,020,927 km (0.11 R)
• M12: 9,794,322 km (0.049 R)
• M13: 10,200,331 km (0.074 R)
• M14: 12,401,065 km (0.037 R)
• M15: 13,014,416 km (0.088 R)
• M16: 13,576,456 km (0.064 R)
• M17: 14,748,704 km (0.029 R)
• M18: 17,715,829 km (0.088 R)
• M19: 17,972,539 km (0.082 R)
• M20: 19,474,501 km (0.054 R)
• M21: 20,772,712 km (0.09 R)
• M22: 23,130,972 km (0.068 R)
• M23: 24,798,540 km (0.068 R)
• M24: 27,562,360 km (0.045 R)
• M25: 28,959,156 km (0.072 R)
• M26: 38,487,194 km (0.06 R)
• M27: 43,251,138 km (0.096 R)
• M28: 48,393,415 km (0.095 R)
• M29: 48,727,766 km (0.116 R)
• M30: 50,080,430 km (0.074 R)
• M31: 51,806,191 km (0.087 R)
• M32: 59,679,827 km (0.053 R)
• M33: 60,257,125 km (0.084 R)
• M34: 60,644,134 km (0.117 R)
• M35: 65,621,704 km (0.101 R)
• M36: 67,478,214 km (0.113 R)
• M37: 68,735,285 km (0.118 R)
• M38: 70,007,764 km (0.107 R)

Kuiper Belt

Range: 30.3 - 51.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 160 - 11,406 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit