🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.77 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.28

Radius: 1.61

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.75 AU - 0.79 AU

Year: 236 Days

Day: 41.1 Hours

Environment

Temp: 195 °C

Axial Tilt: 49.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 0.83 AU - 1.03 AU

Year: 314 Days

Day: 47 Hours

Environment

Temp: 162 °C

Axial Tilt: 31.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.83

Radius: 1.27

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 1.72 AU - 2.08 AU

Year: 916 Days

Day: 30.6 Hours

Environment

Temp: -44 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.57

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 1.91 AU - 2.67 AU

Year: 1212 Days

Day: 47.4 Hours

Environment

Temp: -62 °C

Axial Tilt: 24.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.22 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.84

Radius: 1.28

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 2.76 AU - 3.68 AU

Year: 2021 Days

Day: 27 Hours

Environment

Temp: -104 °C

Axial Tilt: 44.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 4.42 AU - 4.94 AU

Year: 3542 Days

Day: 14.8 Hours

Environment

Temp: -124 °C

Axial Tilt: 8.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 73,638,267 km

• M1: 694,583 km (0.088 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 729.7

Radius: 11.9

Gravity: 5.15 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 9.11 AU - 14.23 AU

Year: 13947 Days

Day: 11.9 Hours

Environment

Temp: -183 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 73,638,267 km

• M1: 147,952 km (0.032 R)
• M2: 642,972 km (0.095 R)
• M3: 1,146,967 km (0.083 R)
• M4: 1,650,214 km (0.114 R)
• M5: 2,126,833 km (0.081 R)
• M6: 2,898,459 km (0.066 R)
• M7: 3,311,648 km (0.098 R)
• M8: 4,049,465 km (0.102 R)
• M9: 5,096,949 km (0.062 R)
• M10: 5,520,012 km (0.044 R)
• M11: 6,277,276 km (0.057 R)
• M12: 9,962,021 km (0.085 R)
• M13: 11,084,753 km (0.078 R)
• M14: 12,290,063 km (0.118 R)
• M15: 13,119,135 km (0.073 R)
• M16: 13,647,515 km (0.104 R)
• M17: 17,436,230 km (0.113 R)
• M18: 19,656,412 km (0.078 R)
• M19: 23,282,964 km (0.073 R)
• M20: 25,866,070 km (0.117 R)
• M21: 27,762,522 km (0.071 R)
• M22: 29,863,176 km (0.083 R)
• M23: 34,378,638 km (0.09 R)
• M24: 38,652,799 km (0.109 R)
• M25: 41,408,840 km (0.079 R)
• M26: 44,885,644 km (0.09 R)
• M27: 54,759,553 km (0.072 R)
• M28: 55,613,756 km (0.099 R)
• M29: 56,130,467 km (0.094 R)
• M30: 57,173,613 km (0.102 R)
• M31: 59,837,951 km (0.087 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.73 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 364.1

Radius: 7.1

Gravity: 7.22 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 14.13 AU - 21.33 AU

Year: 26118 Days

Day: 15.2 Hours

Environment

Temp: -185 °C

Axial Tilt: 35.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 73,638,267 km

• M1: 106,663 km (0.077 R)
• M2: 336,595 km (0.116 R)
• M3: 625,319 km (0.101 R)
• M4: 1,105,079 km (0.096 R)
• M5: 1,380,938 km (0.033 R)
• M6: 1,617,901 km (0.081 R)
• M7: 2,453,405 km (0.119 R)
• M8: 2,903,246 km (0.065 R)
• M9: 3,378,818 km (0.101 R)
• M10: 3,753,710 km (0.103 R)
• M11: 4,318,292 km (0.118 R)
• M12: 4,938,076 km (0.085 R)
• M13: 5,232,036 km (0.079 R)
• M14: 6,657,404 km (0.086 R)
• M15: 7,871,690 km (0.101 R)
• M16: 8,794,410 km (0.117 R)
• M17: 9,448,452 km (0.05 R)
• M18: 11,669,831 km (0.116 R)
• M19: 11,929,084 km (0.109 R)
• M20: 12,459,109 km (0.105 R)
• M21: 14,070,877 km (0.095 R)
• M22: 16,134,430 km (0.104 R)
• M23: 16,537,596 km (0.111 R)
• M24: 18,743,267 km (0.08 R)
• M25: 24,460,897 km (0.073 R)
• M26: 30,500,762 km (0.087 R)
• M27: 38,313,511 km (0.089 R)
• M28: 40,345,349 km (0.048 R)
• M29: 43,370,966 km (0.115 R)
• M30: 43,837,562 km (0.112 R)
• M31: 50,553,010 km (0.095 R)
• M32: 54,244,188 km (0.085 R)
• M33: 65,364,097 km (0.072 R)
• M34: 69,737,591 km (0.103 R)

Kuiper Belt

Range: 31.4 - 56.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 387 - 16,054 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit