🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.45 AU - 0.67 AU

Year: 155 Days

Day: 13.4 Hours

Environment

Temp: 166 °C

Axial Tilt: 35.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,784,936 km

• M1: 55,650 km (0.111 R)
• M2: 215,122 km (0.116 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 0.73 AU - 0.77 AU

Year: 240 Days

Day: 16.3 Hours

Environment

Temp: 136 °C

Axial Tilt: 49.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 83,784,936 km

• M1: 28,573 km (0.114 R)
• M2: 276,606 km (0.096 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.67 AU - 1.05 AU

Year: 294 Days

Day: 20.5 Hours

Environment

Temp: 98 °C

Axial Tilt: 32.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.15 AU - 1.25 AU

Year: 485 Days

Day: 15.9 Hours

Environment

Temp: -5 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 5 - Terrestrial

Semi-Major Axis: 1.52 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.28 AU - 1.76 AU

Year: 691 Days

Day: 17.7 Hours

Environment

Temp: -39 °C

Axial Tilt: 7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 83,784,936 km

• M1: 50,265 km (0.07 R)
• M2: 552,016 km (0.07 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.01 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 757.5

Radius: 5.5

Gravity: 25.04 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 11.15 AU - 16.87 AU

Year: 19348 Days

Day: 24.4 Hours

Environment

Temp: -192 °C

Axial Tilt: 36.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 83,784,936 km

• M1: 68,516 km (0.117 R)
• M2: 333,154 km (0.065 R)
• M3: 516,861 km (0.107 R)
• M4: 967,898 km (0.119 R)
• M5: 1,483,263 km (0.084 R)
• M6: 1,702,723 km (0.056 R)
• M7: 2,165,429 km (0.115 R)
• M8: 2,732,555 km (0.066 R)
• M9: 3,393,628 km (0.066 R)
• M10: 3,838,382 km (0.111 R)
• M11: 4,594,749 km (0.1 R)
• M12: 4,879,883 km (0.107 R)
• M13: 6,182,132 km (0.032 R)
• M14: 7,122,355 km (0.092 R)
• M15: 7,700,550 km (0.117 R)
• M16: 9,394,896 km (0.111 R)
• M17: 11,068,746 km (0.098 R)
• M18: 11,387,240 km (0.091 R)
• M19: 12,244,137 km (0.033 R)
• M20: 13,500,310 km (0.116 R)
• M21: 19,757,391 km (0.114 R)
• M22: 24,460,748 km (0.085 R)
• M23: 29,982,106 km (0.064 R)
• M24: 39,291,432 km (0.077 R)
• M25: 39,883,540 km (0.059 R)
• M26: 41,389,542 km (0.045 R)
• M27: 52,292,085 km (0.111 R)
• M28: 52,828,693 km (0.109 R)
• M29: 54,277,399 km (0.086 R)
• M30: 56,125,232 km (0.06 R)
• M31: 57,443,488 km (0.046 R)
• M32: 59,168,351 km (0.066 R)
• M33: 68,740,371 km (0.112 R)
• M34: 69,815,681 km (0.059 R)
• M35: 74,003,823 km (0.12 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 482

Radius: 4.9

Gravity: 20.07 G

Time & Orbit

Eccentricity (e): 0.234

Orbit Range: 13.34 AU - 21.48 AU

Year: 26803 Days

Day: 23.7 Hours

Environment

Temp: -206 °C

Axial Tilt: 0.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 83,784,936 km

• M1: 95,593 km (0.071 R)
• M2: 249,978 km (0.116 R)
• M3: 1,009,786 km (0.101 R)
• M4: 1,522,458 km (0.118 R)
• M5: 2,325,050 km (0.064 R)
• M6: 3,896,127 km (0.114 R)
• M7: 4,224,644 km (0.066 R)
• M8: 5,978,679 km (0.113 R)
• M9: 11,552,546 km (0.083 R)
• M10: 14,189,657 km (0.082 R)
• M11: 15,934,118 km (0.099 R)
• M12: 18,903,337 km (0.028 R)
• M13: 19,462,982 km (0.027 R)
• M14: 21,812,267 km (0.113 R)
• M15: 22,324,490 km (0.091 R)
• M16: 23,909,031 km (0.092 R)
• M17: 25,567,174 km (0.104 R)
• M18: 27,537,228 km (0.106 R)
• M19: 27,895,216 km (0.117 R)
• M20: 28,135,470 km (0.08 R)
• M21: 31,515,933 km (0.098 R)
• M22: 32,833,741 km (0.113 R)
• M23: 44,233,547 km (0.1 R)
• M24: 44,560,269 km (0.104 R)
• M25: 61,395,116 km (0.074 R)
• M26: 69,652,170 km (0.039 R)
• M27: 70,316,235 km (0.104 R)
• M28: 71,208,437 km (0.096 R)
• M29: 81,770,346 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 18.4 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 431.4

Radius: 6.9

Gravity: 9.06 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 14.08 AU - 22.72 AU

Year: 29121 Days

Day: 22.1 Hours

Environment

Temp: -195 °C

Axial Tilt: 30 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 83,784,936 km

• M1: 85,869 km (0.067 R)
• M2: 496,964 km (0.11 R)
• M3: 883,375 km (0.115 R)
• M4: 1,425,219 km (0.101 R)
• M5: 3,012,452 km (0.106 R)
• M6: 3,705,240 km (0.071 R)
• M7: 4,122,469 km (0.053 R)
• M8: 5,127,467 km (0.119 R)
• M9: 5,362,635 km (0.088 R)
• M10: 6,833,780 km (0.079 R)
• M11: 7,167,084 km (0.111 R)
• M12: 7,611,689 km (0.059 R)
• M13: 8,285,927 km (0.102 R)
• M14: 8,665,307 km (0.067 R)
• M15: 8,943,110 km (0.087 R)
• M16: 10,548,146 km (0.074 R)
• M17: 11,253,949 km (0.104 R)
• M18: 11,854,584 km (0.116 R)
• M19: 12,197,313 km (0.111 R)
• M20: 12,476,313 km (0.081 R)
• M21: 14,627,829 km (0.077 R)
• M22: 15,101,905 km (0.077 R)
• M23: 15,667,983 km (0.096 R)
• M24: 16,586,066 km (0.096 R)
• M25: 18,805,051 km (0.086 R)
• M26: 19,460,140 km (0.061 R)
• M27: 19,745,423 km (0.111 R)
• M28: 25,713,032 km (0.072 R)
• M29: 26,056,658 km (0.096 R)
• M30: 31,196,392 km (0.053 R)
• M31: 32,379,262 km (0.091 R)
• M32: 34,002,698 km (0.087 R)
• M33: 35,679,691 km (0.087 R)
• M34: 54,445,247 km (0.042 R)
• M35: 67,192,781 km (0.049 R)
• M36: 70,496,201 km (0.096 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 500 - 17,328 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit