🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 0.59 AU - 0.99 AU

Year: 250 Days

Day: 17 Hours

Environment

Temp: 183 °C

Axial Tilt: 137.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 0.99 AU - 1.29 AU

Year: 434 Days

Day: 40.1 Hours

Environment

Temp: 17 °C

Axial Tilt: 42.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 97,749,650 km

• M1: 86,916 km (0.117 R)
• M2: 852,708 km (0.067 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 1.85 AU - 2.15 AU

Year: 1008 Days

Day: 22.3 Hours

Environment

Temp: -58 °C

Axial Tilt: 31.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 97,749,650 km

• M1: 289,621 km (0.104 R)

Planet 4 - Gas Giant

Semi-Major Axis: 6.78 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 233.5

Radius: 8.1

Gravity: 3.56 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 6.44 AU - 7.12 AU

Year: 6293 Days

Day: 5.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 97,749,650 km

• M1: 100,829 km (0.088 R)
• M2: 390,899 km (0.052 R)
• M3: 685,757 km (0.118 R)
• M4: 1,187,059 km (0.093 R)
• M5: 1,498,073 km (0.088 R)
• M6: 1,863,541 km (0.051 R)
• M7: 3,292,051 km (0.056 R)
• M8: 4,447,395 km (0.075 R)
• M9: 5,768,943 km (0.073 R)
• M10: 6,702,134 km (0.117 R)
• M11: 7,367,097 km (0.102 R)
• M12: 7,698,905 km (0.12 R)
• M13: 11,721,292 km (0.114 R)
• M14: 12,544,529 km (0.113 R)
• M15: 15,245,519 km (0.114 R)
• M16: 17,247,438 km (0.039 R)
• M17: 19,418,552 km (0.075 R)
• M18: 19,797,333 km (0.108 R)
• M19: 20,310,005 km (0.079 R)
• M20: 24,588,205 km (0.105 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 876.9

Radius: 14.9

Gravity: 3.95 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 7.14 AU - 8.7 AU

Year: 7945 Days

Day: 12.1 Hours

Environment

Temp: -150 °C

Axial Tilt: 28.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 97,749,650 km

• M1: 185,501 km (0.047 R)
• M2: 658,679 km (0.1 R)
• M3: 1,315,115 km (0.11 R)
• M4: 1,917,396 km (0.059 R)
• M5: 2,529,850 km (0.092 R)
• M6: 3,117,021 km (0.073 R)
• M7: 3,695,516 km (0.054 R)
• M8: 4,290,916 km (0.102 R)
• M9: 5,709,552 km (0.06 R)
• M10: 6,655,609 km (0.101 R)
• M11: 8,119,275 km (0.094 R)
• M12: 8,859,934 km (0.056 R)
• M13: 9,884,979 km (0.112 R)
• M14: 10,679,194 km (0.04 R)
• M15: 11,515,446 km (0.071 R)
• M16: 13,142,472 km (0.102 R)
• M17: 14,664,182 km (0.068 R)
• M18: 15,239,834 km (0.073 R)
• M19: 18,643,335 km (0.079 R)
• M20: 20,089,947 km (0.099 R)
• M21: 20,561,928 km (0.1 R)
• M22: 22,778,520 km (0.112 R)
• M23: 28,960,502 km (0.113 R)
• M24: 30,380,336 km (0.044 R)
• M25: 31,528,200 km (0.112 R)
• M26: 42,030,719 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 423.2

Radius: 5.3

Gravity: 15.07 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 10.74 AU - 16.72 AU

Year: 18134 Days

Day: 17.7 Hours

Environment

Temp: -176 °C

Axial Tilt: 37.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 97,749,650 km

• M1: 65,973 km (0.113 R)
• M2: 413,788 km (0.053 R)
• M3: 588,368 km (0.075 R)
• M4: 842,984 km (0.107 R)
• M5: 1,340,846 km (0.1 R)
• M6: 1,979,479 km (0.115 R)
• M7: 2,407,628 km (0.054 R)
• M8: 4,337,889 km (0.102 R)
• M9: 4,954,981 km (0.077 R)
• M10: 5,740,669 km (0.102 R)
• M11: 5,968,656 km (0.108 R)
• M12: 6,322,006 km (0.085 R)
• M13: 6,899,155 km (0.091 R)
• M14: 8,016,052 km (0.074 R)
• M15: 9,248,440 km (0.107 R)
• M16: 11,776,045 km (0.047 R)
• M17: 12,457,463 km (0.119 R)
• M18: 13,296,259 km (0.047 R)
• M19: 13,830,772 km (0.084 R)
• M20: 17,107,265 km (0.084 R)
• M21: 19,987,772 km (0.091 R)
• M22: 22,046,986 km (0.101 R)
• M23: 24,739,748 km (0.055 R)
• M24: 30,079,045 km (0.106 R)
• M25: 33,258,449 km (0.094 R)
• M26: 36,266,563 km (0.027 R)
• M27: 36,915,369 km (0.079 R)
• M28: 39,587,785 km (0.102 R)
• M29: 40,691,967 km (0.049 R)
• M30: 42,673,391 km (0.029 R)
• M31: 48,687,375 km (0.029 R)
• M32: 49,318,080 km (0.102 R)
• M33: 57,492,855 km (0.048 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 838.7

Radius: 4.9

Gravity: 34.93 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 14.45 AU - 20.75 AU

Year: 26319 Days

Day: 17.9 Hours

Environment

Temp: -197 °C

Axial Tilt: 39.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 97,749,650 km

• M1: 62,083 km (0.069 R)
• M2: 261,048 km (0.113 R)
• M3: 491,878 km (0.107 R)
• M4: 1,587,383 km (0.049 R)
• M5: 1,858,454 km (0.064 R)
• M6: 3,027,861 km (0.105 R)
• M7: 3,476,655 km (0.043 R)
• M8: 3,968,682 km (0.069 R)
• M9: 4,177,969 km (0.086 R)
• M10: 4,695,129 km (0.109 R)
• M11: 4,969,192 km (0.112 R)
• M12: 6,127,379 km (0.112 R)
• M13: 7,991,518 km (0.067 R)
• M14: 8,553,857 km (0.072 R)
• M15: 9,202,363 km (0.105 R)
• M16: 9,756,773 km (0.095 R)
• M17: 11,413,719 km (0.12 R)
• M18: 12,271,962 km (0.112 R)
• M19: 12,567,418 km (0.114 R)
• M20: 16,225,385 km (0.113 R)
• M21: 16,942,408 km (0.078 R)
• M22: 18,729,504 km (0.11 R)
• M23: 22,895,206 km (0.12 R)
• M24: 23,230,455 km (0.078 R)
• M25: 25,073,950 km (0.094 R)
• M26: 26,518,915 km (0.074 R)
• M27: 27,764,766 km (0.077 R)
• M28: 32,432,370 km (0.076 R)
• M29: 33,568,117 km (0.095 R)
• M30: 33,856,242 km (0.118 R)
• M31: 37,907,502 km (0.093 R)
• M32: 39,968,512 km (0.105 R)
• M33: 46,063,578 km (0.103 R)
• M34: 56,729,607 km (0.04 R)
• M35: 61,763,874 km (0.098 R)
• M36: 65,056,972 km (0.088 R)
• M37: 69,160,891 km (0.08 R)
• M38: 75,142,113 km (0.106 R)
• M39: 76,876,551 km (0.087 R)
• M40: 77,879,604 km (0.079 R)
• M41: 80,168,153 km (0.099 R)
• M42: 96,291,661 km (0.079 R)

Kuiper Belt

Range: 30.8 - 55.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 167 - 15,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit