🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.53 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.74

Radius: 1.69

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 0.46 AU - 0.6 AU

Year: 140 Days

Day: 34.9 Hours

Environment

Temp: 254 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 24,690,698 km

• M1: 271,371 km (0.072 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.66

Radius: 0.85

Gravity: 0.91 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 0.77 AU - 1.05 AU

Year: 314 Days

Day: 18 Hours

Environment

Temp: 141 °C

Axial Tilt: 4.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.16 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.13 AU - 1.19 AU

Year: 452 Days

Day: 35 Hours

Environment

Temp: 1 °C

Axial Tilt: 37.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.09

Radius: 1.57

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.224

Orbit Range: 1.02 AU - 1.6 AU

Year: 542 Days

Day: 15.2 Hours

Environment

Temp: 9 °C

Axial Tilt: 19.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 24,690,698 km

• M1: 317,447 km (0.09 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.14

Radius: 1.05

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 1.49 AU - 1.69 AU

Year: 725 Days

Day: 26.1 Hours

Environment

Temp: -39 °C

Axial Tilt: 21.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.74 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.49

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.027

Orbit Range: 2.67 AU - 2.81 AU

Year: 1640 Days

Day: 25.5 Hours

Environment

Temp: -98 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.61 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 264.3

Radius: 12.5

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 5.98 AU - 6.96 AU

Year: 5952 Days

Day: 7.9 Hours

Environment

Temp: -143 °C

Axial Tilt: 2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 24,690,698 km

• M1: 169,794 km (0.113 R)
• M2: 270,473 km (0.109 R)
• M3: 359,184 km (0.119 R)
• M4: 516,113 km (0.109 R)
• M5: 679,623 km (0.102 R)
• M6: 919,728 km (0.088 R)
• M7: 1,062,743 km (0.087 R)
• M8: 1,413,251 km (0.082 R)
• M9: 1,681,779 km (0.101 R)
• M10: 1,875,209 km (0.063 R)
• M11: 2,139,549 km (0.09 R)
• M12: 2,251,897 km (0.07 R)
• M13: 2,826,502 km (0.095 R)
• M14: 2,950,519 km (0.113 R)
• M15: 3,076,331 km (0.11 R)
• M16: 3,277,689 km (0.102 R)
• M17: 3,751,765 km (0.059 R)
• M18: 3,849,153 km (0.116 R)
• M19: 4,227,337 km (0.117 R)
• M20: 4,513,817 km (0.089 R)
• M21: 4,870,159 km (0.06 R)
• M22: 5,062,542 km (0.12 R)
• M23: 5,235,776 km (0.083 R)
• M24: 5,543,648 km (0.106 R)
• M25: 5,632,659 km (0.105 R)
• M26: 5,744,708 km (0.094 R)
• M27: 5,880,094 km (0.079 R)
• M28: 6,131,119 km (0.086 R)
• M29: 6,339,210 km (0.034 R)
• M30: 6,905,438 km (0.116 R)
• M31: 7,001,330 km (0.091 R)
• M32: 7,636,074 km (0.045 R)
• M33: 7,785,223 km (0.093 R)
• M34: 8,212,923 km (0.036 R)
• M35: 8,493,868 km (0.081 R)
• M36: 8,622,672 km (0.101 R)
• M37: 9,355,552 km (0.085 R)
• M38: 9,729,696 km (0.116 R)
• M39: 10,547,697 km (0.044 R)
• M40: 11,021,025 km (0.094 R)
• M41: 11,105,398 km (0.076 R)
• M42: 11,189,771 km (0.08 R)
• M43: 11,758,542 km (0.11 R)
• M44: 12,365,910 km (0.084 R)
• M45: 12,453,424 km (0.105 R)
• M46: 13,490,736 km (0.092 R)
• M47: 13,761,957 km (0.085 R)
• M48: 14,494,089 km (0.08 R)
• M49: 14,709,959 km (0.055 R)
• M50: 14,833,826 km (0.106 R)
• M51: 14,927,025 km (0.076 R)
• M52: 15,837,328 km (0.117 R)
• M53: 16,187,238 km (0.088 R)
• M54: 16,507,676 km (0.089 R)
• M55: 17,089,762 km (0.111 R)
• M56: 17,220,061 km (0.04 R)
• M57: 18,373,910 km (0.074 R)
• M58: 18,641,091 km (0.102 R)
• M59: 18,775,281 km (0.049 R)
• M60: 19,078,216 km (0.12 R)
• M61: 20,444,195 km (0.064 R)
• M62: 21,173,933 km (0.102 R)
• M63: 21,313,807 km (0.076 R)
• M64: 21,524,441 km (0.089 R)
• M65: 21,735,673 km (0.117 R)
• M66: 21,876,744 km (0.091 R)
• M67: 22,160,082 km (0.102 R)
• M68: 22,302,200 km (0.073 R)
• M69: 22,444,617 km (0.055 R)
• M70: 22,694,595 km (0.09 R)
• M71: 22,802,007 km (0.083 R)
• M72: 23,053,331 km (0.107 R)
• M73: 23,197,394 km (0.071 R)
• M74: 24,360,218 km (0.09 R)
• M75: 24,506,974 km (0.088 R)
• M76: 24,617,078 km (0.117 R)

Kuiper Belt

Range: 30.3 - 49.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 480 - 15,762 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit