🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.78

Radius: 1.7

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.67 AU - 0.81 AU

Year: 228 Days

Day: 20.1 Hours

Environment

Temp: 163 °C

Axial Tilt: 20.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.68

Radius: 1.85

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 1.06 AU - 1.7 AU

Year: 581 Days

Day: 18.4 Hours

Environment

Temp: -14 °C

Axial Tilt: 33.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 37,358,251 km

• M1: 808,277 km (0.032 R)
• M2: 1,197,082 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 1.45 AU - 1.45 AU

Year: 625 Days

Day: 43 Hours

Environment

Temp: 5 °C

Axial Tilt: 35.7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 37,358,251 km

• M1: 786,137 km (0.106 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.84

Radius: 0.93

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.59 AU - 1.63 AU

Year: 732 Days

Day: 17.1 Hours

Environment

Temp: -30 °C

Axial Tilt: 19.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 37,358,251 km

• M1: 122,072 km (0.087 R)
• M2: 199,115 km (0.11 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.21

Radius: 1.37

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 3.78 AU - 3.86 AU

Year: 2674 Days

Day: 38.3 Hours

Environment

Temp: -122 °C

Axial Tilt: 25.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.14

Radius: 0.46

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 3.77 AU - 5.01 AU

Year: 3294 Days

Day: 16.1 Hours

Environment

Temp: -131 °C

Axial Tilt: 19.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 6.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 800.5

Radius: 14.1

Gravity: 4.03 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 6.15 AU - 7.47 AU

Year: 6365 Days

Day: 6.2 Hours

Environment

Temp: -145 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 37,358,251 km

• M1: 181,462 km (0.094 R)
• M2: 296,653 km (0.085 R)
• M3: 530,324 km (0.059 R)
• M4: 629,059 km (0.035 R)
• M5: 791,522 km (0.09 R)
• M6: 893,698 km (0.106 R)
• M7: 985,401 km (0.104 R)
• M8: 1,316,012 km (0.068 R)
• M9: 1,458,579 km (0.084 R)
• M10: 1,779,317 km (0.104 R)
• M11: 2,060,860 km (0.096 R)
• M12: 2,228,410 km (0.038 R)
• M13: 2,357,064 km (0.095 R)
• M14: 2,622,301 km (0.067 R)
• M15: 2,712,957 km (0.092 R)
• M16: 2,944,236 km (0.081 R)
• M17: 3,908,095 km (0.119 R)
• M18: 4,357,337 km (0.103 R)
• M19: 4,547,177 km (0.059 R)
• M20: 4,879,135 km (0.102 R)
• M21: 6,780,374 km (0.075 R)
• M22: 7,064,610 km (0.117 R)
• M23: 7,256,245 km (0.108 R)
• M24: 7,481,988 km (0.092 R)
• M25: 7,742,887 km (0.053 R)
• M26: 8,106,709 km (0.084 R)
• M27: 8,374,788 km (0.062 R)
• M28: 8,816,700 km (0.112 R)
• M29: 10,769,700 km (0.083 R)
• M30: 10,990,656 km (0.092 R)
• M31: 11,101,808 km (0.114 R)
• M32: 11,851,742 km (0.083 R)
• M33: 12,386,404 km (0.044 R)
• M34: 12,695,623 km (0.107 R)
• M35: 13,558,803 km (0.06 R)
• M36: 13,837,504 km (0.087 R)
• M37: 14,725,666 km (0.053 R)
• M38: 15,507,614 km (0.114 R)
• M39: 15,715,705 km (0.062 R)
• M40: 16,303,176 km (0.11 R)
• M41: 18,371,516 km (0.079 R)
• M42: 18,503,611 km (0.12 R)
• M43: 18,635,856 km (0.089 R)
• M44: 18,990,403 km (0.07 R)
• M45: 19,213,004 km (0.108 R)
• M46: 19,302,314 km (0.054 R)
• M47: 19,391,774 km (0.117 R)
• M48: 19,570,992 km (0.095 R)
• M49: 19,660,900 km (0.109 R)
• M50: 19,886,195 km (0.113 R)
• M51: 20,612,791 km (0.074 R)
• M52: 20,795,899 km (0.119 R)
• M53: 21,858,642 km (0.094 R)
• M54: 22,092,165 km (0.115 R)
• M55: 22,561,453 km (0.036 R)
• M56: 22,939,188 km (0.029 R)
• M57: 23,319,166 km (0.083 R)
• M58: 24,326,409 km (0.056 R)
• M59: 24,713,867 km (0.1 R)
• M60: 27,331,830 km (0.048 R)
• M61: 27,482,774 km (0.041 R)
• M62: 28,190,223 km (0.06 R)
• M63: 29,006,130 km (0.092 R)
• M64: 29,262,690 km (0.063 R)
• M65: 29,520,148 km (0.086 R)
• M66: 29,778,204 km (0.042 R)
• M67: 29,985,248 km (0.072 R)
• M68: 31,027,496 km (0.087 R)
• M69: 31,500,375 km (0.072 R)
• M70: 33,201,003 km (0.053 R)
• M71: 34,008,383 km (0.071 R)
• M72: 35,095,062 km (0.097 R)
• M73: 35,423,280 km (0.059 R)
• M74: 37,246,728 km (0.119 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 308 - 16,375 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit