🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.26

Radius: 1.6

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.219

Orbit Range: 0.42 AU - 0.66 AU

Year: 146 Days

Day: 24.7 Hours

Environment

Temp: 172 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.13

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 0.47 AU - 0.67 AU

Year: 158 Days

Day: 18.3 Hours

Environment

Temp: 175 °C

Axial Tilt: 25.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 25,610,377 km

• M1: 452,085 km (0.09 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.19

Radius: 1.77

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.14

Orbit Range: 0.88 AU - 1.16 AU

Year: 378 Days

Day: 19.2 Hours

Environment

Temp: 15 °C

Axial Tilt: 3.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 25,610,377 km

• M1: 398,230 km (0.101 R)
• M2: 888,611 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4

Radius: 1.74

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 1 AU - 1.32 AU

Year: 459 Days

Day: 27.5 Hours

Environment

Temp: -2 °C

Axial Tilt: 31.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 25,610,377 km

• M1: 854,952 km (0.101 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.52 AU - 1.9 AU

Year: 821 Days

Day: 27.9 Hours

Environment

Temp: -42 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.11

Radius: 0.41

Gravity: 0.65 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 3.38 AU - 3.72 AU

Year: 2455 Days

Day: 44.1 Hours

Environment

Temp: -108 °C

Axial Tilt: 22.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 4.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.021

Orbit Range: 4.56 AU - 4.76 AU

Year: 3693 Days

Day: 42.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 32 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 25,610,377 km

• M1: 614,249 km (0.061 R)

Asteroid Belt

Center: 5.74 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 245.5

Radius: 11

Gravity: 2.03 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.55 AU - 8.07 AU

Year: 6524 Days

Day: 13.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 25,610,377 km

• M1: 162,314 km (0.064 R)
• M2: 231,578 km (0.105 R)
• M3: 340,634 km (0.11 R)
• M4: 511,176 km (0.053 R)
• M5: 745,895 km (0.082 R)
• M6: 870,959 km (0.097 R)
• M7: 1,262,606 km (0.096 R)
• M8: 1,442,722 km (0.109 R)
• M9: 1,601,894 km (0.117 R)
• M10: 1,721,423 km (0.078 R)
• M11: 2,033,783 km (0.11 R)
• M12: 2,623,348 km (0.083 R)
• M13: 2,765,466 km (0.094 R)
• M14: 3,592,144 km (0.102 R)
• M15: 3,870,695 km (0.053 R)
• M16: 4,073,849 km (0.085 R)
• M17: 4,176,922 km (0.064 R)
• M18: 4,343,425 km (0.03 R)
• M19: 4,469,835 km (0.098 R)
• M20: 5,547,687 km (0.04 R)
• M21: 5,986,608 km (0.109 R)
• M22: 6,174,802 km (0.068 R)
• M23: 6,293,283 km (0.092 R)
• M24: 7,169,777 km (0.079 R)
• M25: 7,269,559 km (0.051 R)
• M26: 7,698,755 km (0.1 R)
• M27: 8,240,300 km (0.106 R)
• M28: 8,371,048 km (0.114 R)
• M29: 9,441,870 km (0.104 R)
• M30: 9,606,278 km (0.051 R)
• M31: 10,301,309 km (0.091 R)
• M32: 10,385,832 km (0.098 R)
• M33: 10,527,202 km (0.105 R)
• M34: 10,697,744 km (0.093 R)
• M35: 10,897,756 km (0.1 R)
• M36: 11,476,251 km (0.045 R)
• M37: 11,710,521 km (0.102 R)
• M38: 11,857,726 km (0.056 R)
• M39: 12,213,469 km (0.116 R)
• M40: 12,452,527 km (0.108 R)
• M41: 13,301,794 km (0.066 R)
• M42: 13,516,916 km (0.109 R)
• M43: 13,857,550 km (0.044 R)
• M44: 14,138,345 km (0.081 R)
• M45: 14,864,344 km (0.094 R)
• M46: 15,151,721 km (0.107 R)
• M47: 15,441,043 km (0.104 R)
• M48: 15,829,549 km (0.113 R)
• M49: 16,583,223 km (0.096 R)
• M50: 16,848,161 km (0.087 R)
• M51: 16,947,793 km (0.086 R)
• M52: 17,147,806 km (0.047 R)
• M53: 17,415,735 km (0.091 R)
• M54: 18,295,969 km (0.114 R)
• M55: 18,569,584 km (0.082 R)
• M56: 18,982,773 km (0.106 R)
• M57: 19,433,811 km (0.11 R)
• M58: 19,503,523 km (0.028 R)
• M59: 19,573,385 km (0.103 R)
• M60: 19,888,439 km (0.06 R)
• M61: 20,029,061 km (0.081 R)
• M62: 20,134,677 km (0.103 R)
• M63: 20,346,507 km (0.058 R)
• M64: 20,630,145 km (0.061 R)
• M65: 21,452,933 km (0.118 R)
• M66: 21,886,468 km (0.087 R)
• M67: 22,322,994 km (0.114 R)
• M68: 23,093,722 km (0.104 R)
• M69: 23,167,474 km (0.047 R)
• M70: 23,241,376 km (0.048 R)
• M71: 23,463,678 km (0.072 R)
• M72: 24,547,963 km (0.09 R)
• M73: 24,623,361 km (0.093 R)
• M74: 25,001,395 km (0.091 R)
• M75: 25,305,377 km (0.045 R)
• M76: 25,533,963 km (0.12 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 511 - 16,620 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit