🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 0.68 AU - 0.76 AU

Year: 224 Days

Day: 38.4 Hours

Environment

Temp: 145 °C

Axial Tilt: 36.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.139

Orbit Range: 1.32 AU - 1.74 AU

Year: 695 Days

Day: 45.5 Hours

Environment

Temp: -35 °C

Axial Tilt: 24 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 37,632,242 km

• M1: 479,012 km (0.111 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.222

Orbit Range: 1.31 AU - 2.07 AU

Year: 806 Days

Day: 21.7 Hours

Environment

Temp: -57 °C

Axial Tilt: 37.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.75 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.81 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 782.5

Radius: 8.4

Gravity: 11.09 G

Time & Orbit

Eccentricity (e): 0.148

Orbit Range: 4.95 AU - 6.67 AU

Year: 5141 Days

Day: 6.8 Hours

Environment

Temp: -153 °C

Axial Tilt: 8.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (33)

Outer Limit: 37,632,242 km

• M1: 104,419 km (0.095 R)
• M2: 405,560 km (0.104 R)
• M3: 800,498 km (0.101 R)
• M4: 1,320,201 km (0.09 R)
• M5: 1,933,552 km (0.079 R)
• M6: 2,202,230 km (0.062 R)
• M7: 2,513,095 km (0.112 R)
• M8: 3,224,133 km (0.103 R)
• M9: 3,991,870 km (0.098 R)
• M10: 4,611,055 km (0.06 R)
• M11: 6,040,164 km (0.101 R)
• M12: 6,788,003 km (0.098 R)
• M13: 7,272,700 km (0.036 R)
• M14: 7,669,434 km (0.113 R)
• M15: 8,388,850 km (0.094 R)
• M16: 8,745,043 km (0.046 R)
• M17: 9,701,123 km (0.068 R)
• M18: 10,587,789 km (0.098 R)
• M19: 11,050,944 km (0.106 R)
• M20: 11,431,072 km (0.095 R)
• M21: 12,624,265 km (0.099 R)
• M22: 14,285,549 km (0.112 R)
• M23: 16,949,140 km (0.118 R)
• M24: 19,442,487 km (0.088 R)
• M25: 20,137,220 km (0.061 R)
• M26: 21,723,705 km (0.106 R)
• M27: 23,082,503 km (0.12 R)
• M28: 23,625,842 km (0.104 R)
• M29: 24,738,102 km (0.07 R)
• M30: 25,307,173 km (0.067 R)
• M31: 27,758,184 km (0.113 R)
• M32: 29,086,015 km (0.068 R)
• M33: 31,109,476 km (0.115 R)

Planet 5 - Gas Giant

Semi-Major Axis: 6.17 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.5

Radius: 13.4

Gravity: 4.11 G

Time & Orbit

Eccentricity (e): 0.179

Orbit Range: 5.07 AU - 7.27 AU

Year: 5626 Days

Day: 9.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 31.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 37,632,242 km

• M1: 184,305 km (0.046 R)
• M2: 668,702 km (0.03 R)
• M3: 1,546,543 km (0.067 R)
• M4: 2,204,175 km (0.087 R)
• M5: 3,004,374 km (0.087 R)
• M6: 3,647,495 km (0.071 R)
• M7: 4,110,052 km (0.094 R)
• M8: 4,585,773 km (0.043 R)
• M9: 5,412,301 km (0.092 R)
• M10: 5,923,627 km (0.09 R)
• M11: 6,801,916 km (0.117 R)
• M12: 7,507,270 km (0.114 R)
• M13: 7,953,520 km (0.096 R)
• M14: 9,315,459 km (0.119 R)
• M15: 10,549,343 km (0.107 R)
• M16: 11,889,590 km (0.114 R)
• M17: 13,448,400 km (0.063 R)
• M18: 15,139,753 km (0.067 R)
• M19: 17,351,558 km (0.111 R)
• M20: 18,333,967 km (0.119 R)
• M21: 20,625,507 km (0.083 R)
• M22: 21,061,735 km (0.099 R)
• M23: 22,331,521 km (0.111 R)
• M24: 23,493,897 km (0.028 R)
• M25: 24,777,596 km (0.118 R)
• M26: 27,572,384 km (0.109 R)
• M27: 29,182,356 km (0.074 R)
• M28: 30,665,320 km (0.106 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.84 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 768.7

Radius: 12.6

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 6.38 AU - 7.3 AU

Year: 6567 Days

Day: 12.7 Hours

Environment

Temp: -159 °C

Axial Tilt: 45.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 37,632,242 km

• M1: 160,369 km (0.071 R)
• M2: 785,389 km (0.1 R)
• M3: 1,241,064 km (0.06 R)
• M4: 1,861,746 km (0.089 R)
• M5: 3,220,244 km (0.087 R)
• M6: 4,072,353 km (0.094 R)
• M7: 4,647,108 km (0.081 R)
• M8: 5,641,784 km (0.046 R)
• M9: 6,256,632 km (0.067 R)
• M10: 6,702,882 km (0.053 R)
• M11: 7,506,522 km (0.077 R)
• M12: 8,373,442 km (0.11 R)
• M13: 10,119,548 km (0.09 R)
• M14: 11,427,931 km (0.085 R)
• M15: 12,521,342 km (0.115 R)
• M16: 13,232,380 km (0.109 R)
• M17: 14,675,551 km (0.118 R)
• M18: 15,281,273 km (0.063 R)
• M19: 16,093,440 km (0.1 R)
• M20: 17,533,469 km (0.098 R)
• M21: 18,285,049 km (0.113 R)
• M22: 28,959,455 km (0.09 R)
• M23: 36,519,234 km (0.114 R)
• M24: 37,407,845 km (0.093 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 403 - 12,374 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit