🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 2.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 1.82 AU - 2.58 AU

Year: 1169 Days

Day: 39.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 150.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,797,913 km

• M1: 31,116 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 2.86 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.79 AU - 2.93 AU

Year: 1732 Days

Day: 39.8 Hours

Environment

Temp: -94 °C

Axial Tilt: 31.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 3.13 AU - 3.87 AU

Year: 2345 Days

Day: 30.5 Hours

Environment

Temp: -116 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.54

Radius: 0.78

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.33 AU - 4.71 AU

Year: 2887 Days

Day: 32.6 Hours

Environment

Temp: -123 °C

Axial Tilt: 44.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 55,797,913 km

• M1: 23,188 km (0.053 R)

Asteroid Belt

Center: 5.01 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 243.6

Radius: 8.5

Gravity: 3.37 G

Time & Orbit

Eccentricity (e): 0.028

Orbit Range: 5.83 AU - 6.17 AU

Year: 5264 Days

Day: 5.9 Hours

Environment

Temp: -141 °C

Axial Tilt: 17.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (26)

Outer Limit: 55,797,913 km

• M1: 115,340 km (0.095 R)
• M2: 488,587 km (0.081 R)
• M3: 768,484 km (0.113 R)
• M4: 1,066,633 km (0.074 R)
• M5: 1,422,825 km (0.104 R)
• M6: 1,797,119 km (0.107 R)
• M7: 2,278,525 km (0.046 R)
• M8: 2,697,998 km (0.098 R)
• M9: 3,692,075 km (0.105 R)
• M10: 4,360,329 km (0.096 R)
• M11: 4,630,952 km (0.047 R)
• M12: 5,331,519 km (0.111 R)
• M13: 5,641,336 km (0.058 R)
• M14: 6,556,127 km (0.115 R)
• M15: 7,156,762 km (0.033 R)
• M16: 8,818,794 km (0.113 R)
• M17: 10,243,265 km (0.06 R)
• M18: 10,886,835 km (0.108 R)
• M19: 11,386,941 km (0.092 R)
• M20: 11,771,856 km (0.096 R)
• M21: 12,704,150 km (0.103 R)
• M22: 13,780,806 km (0.034 R)
• M23: 15,954,912 km (0.03 R)
• M24: 18,464,865 km (0.102 R)
• M25: 19,721,637 km (0.102 R)
• M26: 20,970,779 km (0.072 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.09 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 620.4

Radius: 11.3

Gravity: 4.86 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 8.51 AU - 9.67 AU

Year: 9816 Days

Day: 8.9 Hours

Environment

Temp: -170 °C

Axial Tilt: 1.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (24)

Outer Limit: 55,797,913 km

• M1: 143,614 km (0.111 R)
• M2: 828,623 km (0.108 R)
• M3: 1,312,871 km (0.12 R)
• M4: 2,015,682 km (0.109 R)
• M5: 4,003,837 km (0.102 R)
• M6: 4,441,860 km (0.09 R)
• M7: 4,911,747 km (0.118 R)
• M8: 6,126,930 km (0.101 R)
• M9: 6,561,213 km (0.035 R)
• M10: 7,946,938 km (0.046 R)
• M11: 8,776,458 km (0.118 R)
• M12: 9,142,524 km (0.054 R)
• M13: 15,337,970 km (0.088 R)
• M14: 16,972,327 km (0.077 R)
• M15: 17,758,913 km (0.037 R)
• M16: 19,251,301 km (0.116 R)
• M17: 22,061,348 km (0.116 R)
• M18: 25,874,897 km (0.084 R)
• M19: 29,592,404 km (0.117 R)
• M20: 30,418,184 km (0.11 R)
• M21: 31,792,539 km (0.059 R)
• M22: 33,429,439 km (0.118 R)
• M23: 34,664,968 km (0.085 R)
• M24: 41,945,747 km (0.078 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 333.4

Radius: 4.4

Gravity: 17.22 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 11.48 AU - 15.76 AU

Year: 18003 Days

Day: 24.9 Hours

Environment

Temp: -176 °C

Axial Tilt: 7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 55,797,913 km

• M1: 55,351 km (0.094 R)
• M2: 1,164,171 km (0.073 R)
• M3: 1,731,446 km (0.093 R)
• M4: 2,076,269 km (0.059 R)
• M5: 2,924,339 km (0.113 R)
• M6: 3,868,601 km (0.06 R)
• M7: 4,303,781 km (0.054 R)
• M8: 4,966,799 km (0.048 R)
• M9: 5,515,973 km (0.089 R)
• M10: 6,142,788 km (0.081 R)
• M11: 6,733,999 km (0.116 R)
• M12: 7,713,117 km (0.108 R)
• M13: 8,832,258 km (0.077 R)
• M14: 9,430,500 km (0.101 R)
• M15: 13,404,268 km (0.073 R)
• M16: 14,126,377 km (0.072 R)
• M17: 18,129,018 km (0.094 R)
• M18: 19,011,197 km (0.088 R)
• M19: 19,837,725 km (0.106 R)
• M20: 22,826,840 km (0.069 R)
• M21: 23,197,095 km (0.056 R)
• M22: 24,621,416 km (0.101 R)
• M23: 25,801,893 km (0.118 R)
• M24: 28,809,857 km (0.115 R)
• M25: 29,242,195 km (0.093 R)
• M26: 29,678,871 km (0.119 R)
• M27: 30,565,388 km (0.102 R)
• M28: 45,765,579 km (0.111 R)
• M29: 47,096,850 km (0.11 R)
• M30: 53,326,854 km (0.074 R)
• M31: 54,965,998 km (0.099 R)

Kuiper Belt

Range: 30.6 - 50.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 225 - 17,469 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit