🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.94

Radius: 0.98

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 0.59 AU - 0.69 AU

Year: 188 Days

Day: 40.2 Hours

Environment

Temp: 170 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 53,654,385 km

• M1: 56,548 km (0.096 R)
• M2: 243,097 km (0.049 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.93

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 0.5 AU - 0.78 AU

Year: 188 Days

Day: 25.1 Hours

Environment

Temp: 140 °C

Axial Tilt: 7.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.184

Orbit Range: 0.59 AU - 0.85 AU

Year: 224 Days

Day: 45 Hours

Environment

Temp: 138 °C

Axial Tilt: 46 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 3.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.33

Radius: 1.12

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 2.66 AU - 3.48 AU

Year: 1975 Days

Day: 37 Hours

Environment

Temp: -113 °C

Axial Tilt: 29.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.49

Radius: 1.17

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 3.26 AU - 3.56 AU

Year: 2312 Days

Day: 37.1 Hours

Environment

Temp: -111 °C

Axial Tilt: 29.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 53,654,385 km

• M1: 28,424 km (0.072 R)

Asteroid Belt

Center: 4.69 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 5.97 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 567.5

Radius: 14.1

Gravity: 2.85 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 5.4 AU - 6.54 AU

Year: 5355 Days

Day: 5.1 Hours

Environment

Temp: -142 °C

Axial Tilt: 24 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 53,654,385 km

• M1: 175,329 km (0.099 R)
• M2: 653,294 km (0.109 R)
• M3: 1,255,276 km (0.104 R)
• M4: 2,330,585 km (0.082 R)
• M5: 2,775,788 km (0.117 R)
• M6: 4,519,202 km (0.112 R)
• M7: 5,085,131 km (0.062 R)
• M8: 5,785,548 km (0.119 R)
• M9: 7,174,564 km (0.115 R)
• M10: 8,130,943 km (0.119 R)
• M11: 8,698,069 km (0.116 R)
• M12: 9,251,132 km (0.112 R)
• M13: 10,254,036 km (0.093 R)
• M14: 10,737,387 km (0.081 R)
• M15: 12,133,734 km (0.113 R)
• M16: 13,129,756 km (0.088 R)
• M17: 14,072,073 km (0.05 R)
• M18: 16,386,951 km (0.09 R)
• M19: 18,234,484 km (0.091 R)
• M20: 18,684,924 km (0.103 R)
• M21: 19,608,092 km (0.113 R)
• M22: 20,423,251 km (0.112 R)
• M23: 22,930,661 km (0.102 R)
• M24: 28,463,538 km (0.064 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 246.3

Radius: 14.9

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.075

Orbit Range: 7.83 AU - 9.11 AU

Year: 9049 Days

Day: 6.3 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (23)

Outer Limit: 53,654,385 km

• M1: 185,352 km (0.092 R)
• M2: 958,474 km (0.1 R)
• M3: 1,487,152 km (0.094 R)
• M4: 2,051,436 km (0.031 R)
• M5: 2,653,417 km (0.042 R)
• M6: 4,053,803 km (0.109 R)
• M7: 5,317,307 km (0.097 R)
• M8: 7,101,710 km (0.088 R)
• M9: 7,814,245 km (0.072 R)
• M10: 9,550,478 km (0.107 R)
• M11: 10,464,521 km (0.079 R)
• M12: 11,436,308 km (0.091 R)
• M13: 12,316,393 km (0.069 R)
• M14: 13,883,281 km (0.036 R)
• M15: 15,815,786 km (0.049 R)
• M16: 19,245,168 km (0.099 R)
• M17: 22,459,278 km (0.054 R)
• M18: 23,142,641 km (0.111 R)
• M19: 23,839,767 km (0.085 R)
• M20: 25,357,737 km (0.08 R)
• M21: 28,233,606 km (0.118 R)
• M22: 29,750,229 km (0.109 R)
• M23: 30,853,065 km (0.107 R)

Planet 8 - Gas Giant

Semi-Major Axis: 9.28 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 336.9

Radius: 10.9

Gravity: 2.84 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 9.08 AU - 9.48 AU

Year: 10378 Days

Day: 12.7 Hours

Environment

Temp: -180 °C

Axial Tilt: 31.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 53,654,385 km

• M1: 138,228 km (0.107 R)
• M2: 503,846 km (0.114 R)
• M3: 1,178,981 km (0.107 R)
• M4: 2,061,608 km (0.081 R)
• M5: 3,338,725 km (0.032 R)
• M6: 4,710,239 km (0.045 R)
• M7: 5,322,692 km (0.109 R)
• M8: 5,664,224 km (0.097 R)
• M9: 6,153,708 km (0.076 R)
• M10: 7,217,648 km (0.114 R)
• M11: 8,567,021 km (0.077 R)
• M12: 9,213,134 km (0.088 R)
• M13: 10,077,810 km (0.115 R)
• M14: 10,457,639 km (0.116 R)
• M15: 11,145,640 km (0.048 R)
• M16: 13,562,543 km (0.102 R)
• M17: 16,570,358 km (0.057 R)
• M18: 17,573,711 km (0.041 R)
• M19: 22,715,988 km (0.104 R)
• M20: 23,785,762 km (0.089 R)
• M21: 27,014,533 km (0.028 R)
• M22: 30,033,418 km (0.096 R)
• M23: 31,021,213 km (0.098 R)
• M24: 31,422,285 km (0.03 R)
• M25: 33,690,637 km (0.063 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 197.7

Radius: 10.6

Gravity: 1.76 G

Time & Orbit

Eccentricity (e): 0.239

Orbit Range: 7.8 AU - 12.7 AU

Year: 12046 Days

Day: 13.4 Hours

Environment

Temp: -179 °C

Axial Tilt: 23.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 53,654,385 km

• M1: 135,536 km (0.095 R)
• M2: 517,459 km (0.118 R)
• M3: 874,848 km (0.058 R)
• M4: 1,291,778 km (0.098 R)
• M5: 1,730,399 km (0.03 R)
• M6: 2,235,142 km (0.082 R)
• M7: 2,952,912 km (0.093 R)
• M8: 3,301,775 km (0.053 R)
• M9: 4,413,287 km (0.041 R)
• M10: 6,011,890 km (0.102 R)
• M11: 7,248,615 km (0.114 R)
• M12: 7,582,667 km (0.08 R)
• M13: 8,647,505 km (0.081 R)
• M14: 12,178,613 km (0.115 R)
• M15: 12,598,833 km (0.088 R)
• M16: 14,846,990 km (0.077 R)
• M17: 15,941,000 km (0.088 R)
• M18: 17,153,341 km (0.099 R)
• M19: 23,177,348 km (0.118 R)
• M20: 24,150,931 km (0.051 R)
• M21: 25,491,328 km (0.115 R)
• M22: 26,006,393 km (0.063 R)
• M23: 27,593,776 km (0.054 R)
• M24: 29,244,738 km (0.104 R)
• M25: 29,714,775 km (0.104 R)
• M26: 30,094,454 km (0.099 R)
• M27: 33,453,674 km (0.096 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.76 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 572.3

Radius: 11.2

Gravity: 4.56 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 8.83 AU - 12.69 AU

Year: 12957 Days

Day: 13.7 Hours

Environment

Temp: -183 °C

Axial Tilt: 6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 53,654,385 km

• M1: 139,724 km (0.107 R)
• M2: 560,992 km (0.093 R)
• M3: 1,431,053 km (0.105 R)
• M4: 2,615,270 km (0.097 R)
• M5: 6,131,867 km (0.08 R)
• M6: 7,927,490 km (0.075 R)
• M7: 8,612,948 km (0.112 R)
• M8: 11,298,678 km (0.08 R)
• M9: 14,167,966 km (0.116 R)
• M10: 15,315,830 km (0.073 R)
• M11: 19,212,107 km (0.059 R)
• M12: 22,446,113 km (0.106 R)
• M13: 23,817,028 km (0.034 R)
• M14: 25,437,472 km (0.086 R)
• M15: 32,313,140 km (0.047 R)
• M16: 33,236,757 km (0.028 R)
• M17: 35,379,148 km (0.095 R)
• M18: 38,376,791 km (0.114 R)
• M19: 39,805,600 km (0.102 R)
• M20: 41,000,887 km (0.118 R)
• M21: 47,634,206 km (0.096 R)
• M22: 51,594,361 km (0.114 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 252 - 20,231 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit