🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.57 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.78

Radius: 1.87

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.15

Orbit Range: 0.48 AU - 0.66 AU

Year: 151 Days

Day: 38.8 Hours

Environment

Temp: 223 °C

Axial Tilt: 8.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,144,201 km

• M1: 112,198 km (0.096 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.6 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.15

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.56 AU - 0.64 AU

Year: 163 Days

Day: 16.8 Hours

Environment

Temp: 167 °C

Axial Tilt: 4.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 0.82 AU - 0.82 AU

Year: 260 Days

Day: 27 Hours

Environment

Temp: 131 °C

Axial Tilt: 9.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 52,144,201 km

• M1: 381,624 km (0.117 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 0.86 AU - 0.86 AU

Year: 279 Days

Day: 43.5 Hours

Environment

Temp: 106 °C

Axial Tilt: 96.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 0.78 AU - 1.26 AU

Year: 360 Days

Day: 32.7 Hours

Environment

Temp: 165 °C

Axial Tilt: 5.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 6 - Terrestrial

Semi-Major Axis: 3.26 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.92

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 2.9 AU - 3.62 AU

Year: 2059 Days

Day: 40.2 Hours

Environment

Temp: -88 °C

Axial Tilt: 19.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 3.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.17

Radius: 0.49

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.33 AU - 3.93 AU

Year: 2420 Days

Day: 20 Hours

Environment

Temp: -98 °C

Axial Tilt: 27 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 7 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 10.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 648

Radius: 9.2

Gravity: 7.66 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 8 AU - 12.72 AU

Year: 11666 Days

Day: 5.3 Hours

Environment

Temp: -176 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (71)

Outer Limit: 52,144,201 km

• M1: 261,647 km (0.103 R)
• M2: 578,345 km (0.118 R)
• M3: 644,617 km (0.097 R)
• M4: 841,189 km (0.087 R)
• M5: 937,081 km (0.076 R)
• M6: 1,140,684 km (0.062 R)
• M7: 1,637,947 km (0.112 R)
• M8: 2,331,483 km (0.118 R)
• M9: 2,525,062 km (0.105 R)
• M10: 2,752,750 km (0.038 R)
• M11: 2,927,930 km (0.089 R)
• M12: 3,320,175 km (0.096 R)
• M13: 3,793,503 km (0.094 R)
• M14: 3,858,279 km (0.068 R)
• M15: 4,698,420 km (0.118 R)
• M16: 5,778,816 km (0.113 R)
• M17: 7,947,536 km (0.119 R)
• M18: 8,072,301 km (0.091 R)
• M19: 8,239,851 km (0.113 R)
• M20: 8,663,811 km (0.077 R)
• M21: 8,749,381 km (0.045 R)
• M22: 9,312,916 km (0.062 R)
• M23: 9,444,712 km (0.058 R)
• M24: 9,665,518 km (0.092 R)
• M25: 9,888,270 km (0.059 R)
• M26: 11,259,334 km (0.099 R)
• M27: 11,587,851 km (0.053 R)
• M28: 11,776,943 km (0.118 R)
• M29: 12,446,842 km (0.096 R)
• M30: 12,737,810 km (0.103 R)
• M31: 13,129,158 km (0.103 R)
• M32: 13,673,844 km (0.086 R)
• M33: 14,377,702 km (0.058 R)
• M34: 15,351,733 km (0.119 R)
• M35: 16,772,315 km (0.052 R)
• M36: 17,742,607 km (0.102 R)
• M37: 18,124,829 km (0.103 R)
• M38: 18,289,387 km (0.094 R)
• M39: 20,933,080 km (0.111 R)
• M40: 21,163,461 km (0.106 R)
• M41: 21,394,739 km (0.038 R)
• M42: 21,568,871 km (0.115 R)
• M43: 23,813,737 km (0.091 R)
• M44: 24,174,866 km (0.091 R)
• M45: 24,659,264 km (0.104 R)
• M46: 25,085,768 km (0.084 R)
• M47: 25,576,299 km (0.056 R)
• M48: 27,758,782 km (0.107 R)
• M49: 27,822,062 km (0.073 R)
• M50: 27,948,772 km (0.109 R)
• M51: 28,075,481 km (0.103 R)
• M52: 29,870,805 km (0.052 R)
• M53: 30,978,877 km (0.117 R)
• M54: 31,769,202 km (0.11 R)
• M55: 32,299,676 km (0.099 R)
• M56: 34,247,291 km (0.081 R)
• M57: 36,717,451 km (0.116 R)
• M58: 37,274,105 km (0.105 R)
• M59: 38,255,018 km (0.094 R)
• M60: 38,325,478 km (0.106 R)
• M61: 39,884,887 km (0.04 R)
• M62: 41,320,577 km (0.095 R)
• M63: 42,481,307 km (0.091 R)
• M64: 44,020,969 km (0.064 R)
• M65: 45,206,233 km (0.119 R)
• M66: 45,504,232 km (0.062 R)
• M67: 45,578,731 km (0.114 R)
• M68: 46,477,066 km (0.117 R)
• M69: 47,759,719 km (0.107 R)
• M70: 49,820,579 km (0.092 R)
• M71: 50,436,623 km (0.064 R)

Kuiper Belt

Range: 31.4 - 54.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 408 - 15,348 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit