🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.62

Radius: 0.83

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.54 AU - 0.68 AU

Year: 182 Days

Day: 14.9 Hours

Environment

Temp: 165 °C

Axial Tilt: 19.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.67 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.9

Radius: 0.96

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.122

Orbit Range: 0.59 AU - 0.75 AU

Year: 210 Days

Day: 17.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 31.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.97

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 0.73 AU - 1.11 AU

Year: 338 Days

Day: 35.3 Hours

Environment

Temp: 29 °C

Axial Tilt: 39.4 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 28,706,091 km

• M1: 44,580 km (0.075 R)
• M2: 308,920 km (0.119 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.95

Radius: 1.31

Gravity: 1.14 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 1.28 AU - 1.36 AU

Year: 581 Days

Day: 44.8 Hours

Environment

Temp: -35 °C

Axial Tilt: 12 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 1.36 AU - 1.66 AU

Year: 710 Days

Day: 26.5 Hours

Environment

Temp: -53 °C

Axial Tilt: 25.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 28,706,091 km

• M1: 192,233 km (0.099 R)

Planet 6 - Terrestrial

Semi-Major Axis: 1.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.75

Radius: 1.25

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 1.57 AU - 1.61 AU

Year: 768 Days

Day: 34.2 Hours

Environment

Temp: -52 °C

Axial Tilt: 38.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.56 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 596.7

Radius: 13.3

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 5.06 AU - 5.98 AU

Year: 4966 Days

Day: 13.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 41.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 28,706,091 km

• M1: 264,938 km (0.114 R)
• M2: 402,269 km (0.079 R)
• M3: 513,569 km (0.057 R)
• M4: 693,985 km (0.111 R)
• M5: 835,504 km (0.105 R)
• M6: 1,457,083 km (0.112 R)
• M7: 1,565,392 km (0.099 R)
• M8: 1,840,054 km (0.114 R)
• M9: 1,923,978 km (0.099 R)
• M10: 2,254,739 km (0.088 R)
• M11: 2,529,102 km (0.117 R)
• M12: 2,814,534 km (0.11 R)
• M13: 3,690,280 km (0.11 R)
• M14: 4,036,749 km (0.066 R)
• M15: 4,236,462 km (0.081 R)
• M16: 4,326,221 km (0.092 R)
• M17: 4,645,612 km (0.111 R)
• M18: 4,855,049 km (0.079 R)
• M19: 5,091,564 km (0.085 R)
• M20: 5,331,818 km (0.119 R)
• M21: 5,429,056 km (0.118 R)
• M22: 5,649,863 km (0.098 R)
• M23: 5,748,897 km (0.028 R)
• M24: 5,999,323 km (0.108 R)
• M25: 6,125,883 km (0.093 R)
• M26: 7,170,226 km (0.073 R)
• M27: 7,658,065 km (0.083 R)
• M28: 7,878,572 km (0.095 R)
• M29: 8,128,999 km (0.105 R)
• M30: 8,438,666 km (0.119 R)
• M31: 8,580,784 km (0.109 R)
• M32: 8,838,392 km (0.119 R)
• M33: 9,157,035 km (0.08 R)
• M34: 9,716,083 km (0.076 R)
• M35: 9,895,002 km (0.044 R)
• M36: 10,652,116 km (0.101 R)
• M37: 11,208,920 km (0.102 R)
• M38: 11,616,873 km (0.105 R)
• M39: 12,350,800 km (0.07 R)
• M40: 12,674,530 km (0.094 R)
• M41: 13,099,687 km (0.109 R)
• M42: 14,132,361 km (0.07 R)
• M43: 14,403,133 km (0.117 R)
• M44: 14,607,334 km (0.115 R)
• M45: 15,122,101 km (0.12 R)
• M46: 15,329,593 km (0.078 R)
• M47: 15,572,989 km (0.055 R)
• M48: 15,817,581 km (0.073 R)
• M49: 16,275,351 km (0.099 R)
• M50: 16,808,966 km (0.078 R)
• M51: 17,601,985 km (0.106 R)
• M52: 17,747,543 km (0.107 R)
• M53: 19,187,124 km (0.1 R)
• M54: 20,167,738 km (0.106 R)
• M55: 20,358,176 km (0.046 R)
• M56: 20,625,806 km (0.072 R)
• M57: 21,474,475 km (0.088 R)
• M58: 21,707,848 km (0.096 R)
• M59: 22,295,169 km (0.116 R)
• M60: 22,571,177 km (0.094 R)
• M61: 22,689,659 km (0.06 R)
• M62: 22,848,083 km (0.093 R)
• M63: 23,245,864 km (0.089 R)
• M64: 23,605,796 km (0.096 R)
• M65: 23,806,556 km (0.03 R)
• M66: 24,128,790 km (0.059 R)
• M67: 24,331,046 km (0.089 R)
• M68: 24,696,514 km (0.072 R)
• M69: 25,104,617 km (0.107 R)
• M70: 25,227,587 km (0.049 R)
• M71: 25,638,681 km (0.111 R)
• M72: 26,010,432 km (0.111 R)
• M73: 26,093,309 km (0.105 R)
• M74: 26,592,517 km (0.12 R)
• M75: 27,305,052 km (0.026 R)
• M76: 27,684,881 km (0.101 R)
• M77: 28,706,036 km (0.103 R)

Kuiper Belt

Range: 30 - 55 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 255 - 14,079 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit