🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.54

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 0.52 AU - 0.62 AU

Year: 150 Days

Day: 30.9 Hours

Environment

Temp: 178 °C

Axial Tilt: 8.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,570,079 km

• M1: 86,617 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.16

Radius: 1.36

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.036

Orbit Range: 0.6 AU - 0.64 AU

Year: 170 Days

Day: 42 Hours

Environment

Temp: 166 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.48

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 0.71 AU - 1.03 AU

Year: 283 Days

Day: 31.4 Hours

Environment

Temp: 172 °C

Axial Tilt: 41.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 82,570,079 km

• M1: 204,949 km (0.11 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.45

Radius: 1.64

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.15 AU - 1.47 AU

Year: 522 Days

Day: 32.3 Hours

Environment

Temp: 10 °C

Axial Tilt: 156.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.92

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 2.04 AU - 2.74 AU

Year: 1287 Days

Day: 13.4 Hours

Environment

Temp: -77 °C

Axial Tilt: 15.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 2.37 AU - 2.51 AU

Year: 1327 Days

Day: 41 Hours

Environment

Temp: -80 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 2.48 AU - 4.04 AU

Year: 2050 Days

Day: 28.7 Hours

Environment

Temp: -99 °C

Axial Tilt: 37.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 82,570,079 km

• M1: 1,327,083 km (0.064 R)

Planet 8 - Terrestrial

Semi-Major Axis: 4.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.7

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.248

Orbit Range: 3.23 AU - 5.35 AU

Year: 3094 Days

Day: 34.9 Hours

Environment

Temp: -111 °C

Axial Tilt: 26.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.33 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 9 - Gas Giant

Semi-Major Axis: 8.37 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 526.8

Radius: 13

Gravity: 3.12 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 6.93 AU - 9.81 AU

Year: 8433 Days

Day: 5.2 Hours

Environment

Temp: -158 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 82,570,079 km

• M1: 161,865 km (0.071 R)
• M2: 577,298 km (0.115 R)
• M3: 1,616,255 km (0.099 R)
• M4: 2,171,263 km (0.103 R)
• M5: 2,931,669 km (0.096 R)
• M6: 4,086,715 km (0.102 R)
• M7: 4,505,888 km (0.066 R)
• M8: 5,279,309 km (0.117 R)
• M9: 6,206,666 km (0.049 R)
• M10: 7,315,186 km (0.074 R)
• M11: 8,138,423 km (0.12 R)
• M12: 9,784,000 km (0.05 R)
• M13: 11,031,347 km (0.116 R)
• M14: 11,487,022 km (0.109 R)
• M15: 14,311,430 km (0.04 R)
• M16: 15,788,858 km (0.071 R)
• M17: 16,630,496 km (0.101 R)
• M18: 17,298,002 km (0.072 R)
• M19: 19,702,339 km (0.105 R)
• M20: 21,843,383 km (0.075 R)
• M21: 22,806,943 km (0.106 R)
• M22: 27,588,989 km (0.118 R)
• M23: 28,809,857 km (0.064 R)
• M24: 32,070,642 km (0.062 R)
• M25: 35,460,230 km (0.112 R)
• M26: 35,900,198 km (0.07 R)
• M27: 38,500,358 km (0.098 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.57 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 764.9

Radius: 7.7

Gravity: 12.9 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.95 AU - 17.19 AU

Year: 21396 Days

Day: 24.8 Hours

Environment

Temp: -177 °C

Axial Tilt: 4.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (37)

Outer Limit: 82,570,079 km

• M1: 96,640 km (0.115 R)
• M2: 385,364 km (0.079 R)
• M3: 697,874 km (0.09 R)
• M4: 1,099,245 km (0.049 R)
• M5: 2,149,123 km (0.094 R)
• M6: 2,412,864 km (0.065 R)
• M7: 3,337,379 km (0.085 R)
• M8: 5,493,832 km (0.089 R)
• M9: 6,119,301 km (0.095 R)
• M10: 8,019,194 km (0.114 R)
• M11: 10,281,862 km (0.118 R)
• M12: 12,513,862 km (0.116 R)
• M13: 13,520,207 km (0.078 R)
• M14: 14,579,509 km (0.098 R)
• M15: 17,732,733 km (0.106 R)
• M16: 18,178,834 km (0.119 R)
• M17: 19,186,525 km (0.094 R)
• M18: 19,656,711 km (0.097 R)
• M19: 28,627,647 km (0.082 R)
• M20: 29,990,035 km (0.12 R)
• M21: 30,242,257 km (0.094 R)
• M22: 34,061,191 km (0.099 R)
• M23: 34,473,782 km (0.118 R)
• M24: 35,028,940 km (0.113 R)
• M25: 37,601,574 km (0.09 R)
• M26: 41,849,406 km (0.07 R)
• M27: 42,799,502 km (0.102 R)
• M28: 55,347,173 km (0.089 R)
• M29: 59,421,471 km (0.115 R)
• M30: 62,656,675 km (0.058 R)
• M31: 68,379,242 km (0.036 R)
• M32: 69,255,586 km (0.092 R)
• M33: 71,030,715 km (0.099 R)
• M34: 72,155,391 km (0.111 R)
• M35: 76,302,843 km (0.042 R)
• M36: 79,395,180 km (0.063 R)
• M37: 81,094,463 km (0.109 R)

Kuiper Belt

Range: 31.5 - 46.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 527 - 12,770 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit