🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.36

Radius: 1.8

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.63 AU - 0.79 AU

Year: 222 Days

Day: 41.5 Hours

Environment

Temp: 167 °C

Axial Tilt: 25.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 2.7 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.99

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 2.14 AU - 3.26 AU

Year: 1645 Days

Day: 33.4 Hours

Environment

Temp: -103 °C

Axial Tilt: 24.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 101,462,334 km

• M1: 89,160 km (0.088 R)
• M2: 1,146,368 km (0.118 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.01 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.86

Radius: 1.28

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.092

Orbit Range: 2.73 AU - 3.29 AU

Year: 1937 Days

Day: 19.7 Hours

Environment

Temp: -110 °C

Axial Tilt: 7.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.1

Radius: 1.04

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 3.25 AU - 3.43 AU

Year: 2264 Days

Day: 27.2 Hours

Environment

Temp: -111 °C

Axial Tilt: 15.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 101,462,334 km

• M1: 24,983 km (0.077 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.42 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 684.9

Radius: 12.5

Gravity: 4.38 G

Time & Orbit

Eccentricity (e): 0.039

Orbit Range: 6.17 AU - 6.67 AU

Year: 6033 Days

Day: 12.6 Hours

Environment

Temp: -154 °C

Axial Tilt: 15.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 101,462,334 km

• M1: 158,424 km (0.084 R)
• M2: 803,789 km (0.09 R)
• M3: 1,271,731 km (0.067 R)
• M4: 1,679,535 km (0.1 R)
• M5: 2,191,758 km (0.068 R)
• M6: 2,901,750 km (0.086 R)
• M7: 4,312,159 km (0.119 R)
• M8: 4,781,298 km (0.079 R)
• M9: 5,916,297 km (0.111 R)
• M10: 6,836,323 km (0.099 R)
• M11: 8,195,719 km (0.102 R)
• M12: 8,632,695 km (0.108 R)
• M13: 9,085,378 km (0.097 R)
• M14: 12,193,722 km (0.11 R)
• M15: 12,923,162 km (0.095 R)
• M16: 14,015,376 km (0.098 R)
• M17: 15,227,418 km (0.097 R)
• M18: 17,271,673 km (0.091 R)
• M19: 17,727,796 km (0.063 R)
• M20: 18,326,038 km (0.118 R)
• M21: 26,165,715 km (0.074 R)
• M22: 27,028,894 km (0.104 R)

Planet 6 - Ice Giant

Semi-Major Axis: 12.54 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 524.1

Radius: 5.9

Gravity: 15.06 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 11.11 AU - 13.97 AU

Year: 16468 Days

Day: 21.9 Hours

Environment

Temp: -193 °C

Axial Tilt: 37.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 101,462,334 km

• M1: 77,043 km (0.108 R)
• M2: 453,730 km (0.093 R)
• M3: 816,356 km (0.061 R)
• M4: 1,038,957 km (0.028 R)
• M5: 1,357,152 km (0.072 R)
• M6: 2,169,618 km (0.1 R)
• M7: 2,537,479 km (0.091 R)
• M8: 2,828,447 km (0.103 R)
• M9: 3,242,235 km (0.107 R)
• M10: 3,450,624 km (0.106 R)
• M11: 4,160,018 km (0.083 R)
• M12: 5,099,791 km (0.106 R)
• M13: 5,490,840 km (0.111 R)
• M14: 7,752,311 km (0.104 R)
• M15: 8,462,901 km (0.097 R)
• M16: 14,486,310 km (0.059 R)
• M17: 15,269,754 km (0.098 R)
• M18: 16,307,215 km (0.105 R)
• M19: 18,937,146 km (0.118 R)
• M20: 22,207,206 km (0.039 R)
• M21: 23,343,551 km (0.112 R)
• M22: 24,717,907 km (0.067 R)
• M23: 26,145,220 km (0.054 R)
• M24: 28,497,796 km (0.12 R)
• M25: 31,809,594 km (0.039 R)
• M26: 32,525,419 km (0.109 R)
• M27: 33,251,867 km (0.04 R)
• M28: 35,751,797 km (0.098 R)
• M29: 39,594,966 km (0.059 R)
• M30: 45,185,438 km (0.03 R)
• M31: 45,636,027 km (0.079 R)
• M32: 46,241,450 km (0.089 R)
• M33: 48,559,768 km (0.026 R)
• M34: 51,279,457 km (0.094 R)
• M35: 60,226,158 km (0.077 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 992.7

Radius: 7.7

Gravity: 16.74 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 16.77 AU - 16.87 AU

Year: 25583 Days

Day: 23.4 Hours

Environment

Temp: -206 °C

Axial Tilt: 52.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 101,462,334 km

• M1: 95,743 km (0.047 R)
• M2: 518,805 km (0.073 R)
• M3: 1,089,222 km (0.093 R)
• M4: 1,679,685 km (0.111 R)
• M5: 2,593,578 km (0.093 R)
• M6: 2,860,162 km (0.082 R)
• M7: 3,607,702 km (0.086 R)
• M8: 4,669,249 km (0.083 R)
• M9: 5,701,923 km (0.043 R)
• M10: 9,394,447 km (0.053 R)
• M11: 11,588,749 km (0.06 R)
• M12: 12,919,272 km (0.102 R)
• M13: 16,235,408 km (0.092 R)
• M14: 16,595,341 km (0.053 R)
• M15: 17,518,659 km (0.116 R)
• M16: 18,671,161 km (0.102 R)
• M17: 19,873,628 km (0.092 R)
• M18: 23,789,652 km (0.092 R)
• M19: 27,677,401 km (0.091 R)
• M20: 28,974,116 km (0.115 R)
• M21: 33,395,630 km (0.112 R)
• M22: 33,831,858 km (0.082 R)
• M23: 36,222,880 km (0.109 R)
• M24: 39,205,862 km (0.066 R)
• M25: 39,854,070 km (0.095 R)
• M26: 44,417,852 km (0.094 R)
• M27: 47,646,623 km (0.088 R)
• M28: 51,801,105 km (0.095 R)
• M29: 60,391,015 km (0.055 R)
• M30: 65,701,739 km (0.107 R)
• M31: 67,770,827 km (0.088 R)
• M32: 71,075,444 km (0.035 R)
• M33: 71,797,254 km (0.103 R)
• M34: 77,240,672 km (0.093 R)
• M35: 84,558,252 km (0.09 R)
• M36: 94,337,764 km (0.11 R)
• M37: 96,086,413 km (0.117 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 291 - 19,419 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit