🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.61

Radius: 1.47

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.068

Orbit Range: 0.48 AU - 0.56 AU

Year: 139 Days

Day: 38.3 Hours

Environment

Temp: 157 °C

Axial Tilt: 18.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,843,824 km

• M1: 197,170 km (0.109 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.96

Radius: 1.54

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.62 AU - 0.86 AU

Year: 236 Days

Day: 20.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,843,824 km

• M1: 37,998 km (0.038 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.9 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.54

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 0.71 AU - 1.09 AU

Year: 317 Days

Day: 20.5 Hours

Environment

Temp: 44 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 2.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.53

Radius: 1.19

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 1.9 AU - 2.92 AU

Year: 1387 Days

Day: 35.8 Hours

Environment

Temp: -99 °C

Axial Tilt: 34.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.54

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 2.97 AU - 3.33 AU

Year: 2073 Days

Day: 12.2 Hours

Environment

Temp: -103 °C

Axial Tilt: 24.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.221

Orbit Range: 3.08 AU - 4.84 AU

Year: 2922 Days

Day: 24.5 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.143

Orbit Range: 3.48 AU - 4.64 AU

Year: 3034 Days

Day: 42.6 Hours

Environment

Temp: -128 °C

Axial Tilt: 12.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,843,824 km

• M1: 89,310 km (0.076 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 500.1

Radius: 10.5

Gravity: 4.54 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 7.48 AU - 7.9 AU

Year: 7908 Days

Day: 11.6 Hours

Environment

Temp: -158 °C

Axial Tilt: 23.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 82,843,824 km

• M1: 130,599 km (0.054 R)
• M2: 522,246 km (0.083 R)
• M3: 1,036,863 km (0.108 R)
• M4: 1,476,531 km (0.084 R)
• M5: 1,804,001 km (0.115 R)
• M6: 2,628,584 km (0.086 R)
• M7: 3,075,283 km (0.06 R)
• M8: 3,828,658 km (0.025 R)
• M9: 4,198,165 km (0.117 R)
• M10: 4,839,342 km (0.102 R)
• M11: 5,392,106 km (0.053 R)
• M12: 6,659,200 km (0.081 R)
• M13: 8,035,350 km (0.104 R)
• M14: 8,685,952 km (0.088 R)
• M15: 12,371,445 km (0.1 R)
• M16: 12,746,187 km (0.086 R)
• M17: 13,183,612 km (0.025 R)
• M18: 20,484,137 km (0.108 R)
• M19: 21,237,063 km (0.084 R)
• M20: 24,939,760 km (0.113 R)
• M21: 30,679,531 km (0.118 R)
• M22: 36,361,707 km (0.08 R)

Planet 9 - Gas Giant

Semi-Major Axis: 10.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 14.6

Radius: 8.2

Gravity: 0.22 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 9.29 AU - 11.97 AU

Year: 12853 Days

Day: 7.5 Hours

Environment

Temp: -189 °C

Axial Tilt: 13 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (5)

Outer Limit: 82,843,824 km

• M1: 133,890 km (0.094 R)
• M2: 2,813,786 km (0.102 R)
• M3: 3,967,784 km (0.103 R)
• M4: 4,368,707 km (0.108 R)
• M5: 9,892,010 km (0.097 R)

Planet 10 - Ice Giant

Semi-Major Axis: 14.68 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 812.8

Radius: 4.9

Gravity: 33.85 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 11.55 AU - 17.81 AU

Year: 20859 Days

Day: 17.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 45.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 82,843,824 km

• M1: 60,886 km (0.103 R)
• M2: 387,458 km (0.116 R)
• M3: 559,945 km (0.095 R)
• M4: 1,003,951 km (0.107 R)
• M5: 1,278,314 km (0.057 R)
• M6: 1,549,834 km (0.097 R)
• M7: 1,782,608 km (0.11 R)
• M8: 2,038,421 km (0.068 R)
• M9: 2,207,915 km (0.108 R)
• M10: 4,461,457 km (0.039 R)
• M11: 5,438,930 km (0.084 R)
• M12: 7,112,780 km (0.117 R)
• M13: 7,454,611 km (0.027 R)
• M14: 9,045,435 km (0.097 R)
• M15: 10,285,153 km (0.039 R)
• M16: 19,129,678 km (0.075 R)
• M17: 21,057,695 km (0.108 R)
• M18: 21,966,054 km (0.084 R)
• M19: 23,644,991 km (0.11 R)
• M20: 24,296,041 km (0.061 R)
• M21: 27,374,316 km (0.096 R)
• M22: 28,212,812 km (0.101 R)
• M23: 29,440,113 km (0.104 R)
• M24: 31,607,637 km (0.11 R)
• M25: 35,265,155 km (0.083 R)
• M26: 38,001,450 km (0.089 R)
• M27: 41,499,197 km (0.118 R)
• M28: 44,874,873 km (0.078 R)
• M29: 45,538,041 km (0.119 R)
• M30: 47,053,766 km (0.087 R)
• M31: 53,453,563 km (0.12 R)
• M32: 62,443,647 km (0.052 R)
• M33: 62,855,939 km (0.091 R)
• M34: 63,685,758 km (0.107 R)
• M35: 77,975,497 km (0.033 R)

Kuiper Belt

Range: 30 - 50 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 12,705 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit