🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.27

Radius: 1.1

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 0.46 AU - 0.7 AU

Year: 137 Days

Day: 19 Hours

Environment

Temp: 329 °C

Axial Tilt: 26.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.73

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.6 AU - 0.64 AU

Year: 152 Days

Day: 29.3 Hours

Environment

Temp: 303 °C

Axial Tilt: 13.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.35

Radius: 1.8

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.173

Orbit Range: 0.69 AU - 0.97 AU

Year: 235 Days

Day: 31.6 Hours

Environment

Temp: 274 °C

Axial Tilt: 16.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,962,578 km

• M1: 43,234 km (0.108 R)
• M2: 172,486 km (0.071 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.21 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.112

Orbit Range: 1.07 AU - 1.35 AU

Year: 414 Days

Day: 18.9 Hours

Environment

Temp: 152 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 74,962,578 km

• M1: 51,910 km (0.12 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.76 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.06

Radius: 1.56

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.19 AU - 3.33 AU

Year: 1426 Days

Day: 35.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 136.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.78 AU - 3.64 AU

Year: 1788 Days

Day: 23 Hours

Environment

Temp: -57 °C

Axial Tilt: 16 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,962,578 km

• M1: 609,163 km (0.11 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.38 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.83

Radius: 0.93

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 2.62 AU - 4.14 AU

Year: 1932 Days

Day: 36.1 Hours

Environment

Temp: -71 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,962,578 km

• M1: 130,449 km (0.115 R)
• M2: 549,473 km (0.06 R)

Planet 8 - Terrestrial

Semi-Major Axis: 5.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.52 AU - 5.84 AU

Year: 4209 Days

Day: 12.7 Hours

Environment

Temp: -102 °C

Axial Tilt: 37.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 9 - Ice Giant

Semi-Major Axis: 17.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 241.1

Radius: 3.1

Gravity: 25.09 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 17.33 AU - 17.89 AU

Year: 22977 Days

Day: 17.4 Hours

Environment

Temp: -180 °C

Axial Tilt: 0.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (18)

Outer Limit: 74,962,578 km

• M1: 45,029 km (0.082 R)
• M2: 257,907 km (0.091 R)
• M3: 448,943 km (0.053 R)
• M4: 545,883 km (0.117 R)
• M5: 1,628,522 km (0.07 R)
• M6: 2,373,669 km (0.092 R)
• M7: 2,718,044 km (0.067 R)
• M8: 4,819,445 km (0.095 R)
• M9: 6,075,020 km (0.113 R)
• M10: 7,488,570 km (0.045 R)
• M11: 12,195,069 km (0.105 R)
• M12: 15,767,616 km (0.096 R)
• M13: 22,387,621 km (0.097 R)
• M14: 22,947,865 km (0.105 R)
• M15: 26,924,026 km (0.106 R)
• M16: 37,105,508 km (0.081 R)
• M17: 37,889,550 km (0.117 R)
• M18: 50,529,673 km (0.07 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.61 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 496.3

Radius: 4.5

Gravity: 24.51 G

Time & Orbit

Eccentricity (e): 0.174

Orbit Range: 14.55 AU - 20.67 AU

Year: 22977 Days

Day: 19.4 Hours

Environment

Temp: -172 °C

Axial Tilt: 119.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (38)

Outer Limit: 74,962,578 km

• M1: 56,099 km (0.095 R)
• M2: 334,950 km (0.107 R)
• M3: 790,026 km (0.118 R)
• M4: 1,157,588 km (0.1 R)
• M5: 1,342,342 km (0.095 R)
• M6: 1,901,838 km (0.115 R)
• M7: 2,078,513 km (0.11 R)
• M8: 2,627,387 km (0.063 R)
• M9: 2,974,155 km (0.092 R)
• M10: 3,323,018 km (0.045 R)
• M11: 3,550,855 km (0.092 R)
• M12: 5,180,873 km (0.092 R)
• M13: 5,645,375 km (0.102 R)
• M14: 5,928,863 km (0.117 R)
• M15: 6,881,801 km (0.115 R)
• M16: 8,601,578 km (0.114 R)
• M17: 9,251,731 km (0.111 R)
• M18: 9,475,529 km (0.097 R)
• M19: 9,992,390 km (0.114 R)
• M20: 11,398,311 km (0.076 R)
• M21: 11,590,843 km (0.086 R)
• M22: 13,638,090 km (0.102 R)
• M23: 16,316,789 km (0.119 R)
• M24: 20,532,457 km (0.073 R)
• M25: 22,283,800 km (0.047 R)
• M26: 23,298,672 km (0.081 R)
• M27: 23,608,938 km (0.087 R)
• M28: 25,419,969 km (0.098 R)
• M29: 27,321,508 km (0.07 R)
• M30: 35,330,380 km (0.103 R)
• M31: 35,603,096 km (0.117 R)
• M32: 38,841,292 km (0.061 R)
• M33: 40,905,443 km (0.095 R)
• M34: 48,368,732 km (0.076 R)
• M35: 55,210,740 km (0.106 R)
• M36: 66,328,554 km (0.09 R)
• M37: 67,369,456 km (0.087 R)
• M38: 70,773,556 km (0.053 R)

Kuiper Belt

Range: 35.3 - 63.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 243 - 17,436 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit