🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.54 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.14

Radius: 1.58

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 0.48 AU - 0.6 AU

Year: 145 Days

Day: 26.4 Hours

Environment

Temp: 236 °C

Axial Tilt: 36.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.27 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.05

Orbit Range: 1.21 AU - 1.33 AU

Year: 523 Days

Day: 27.2 Hours

Environment

Temp: -2 °C

Axial Tilt: 130.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 1.85 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Terrestrial

Semi-Major Axis: 2.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 2.24 AU - 2.62 AU

Year: 1384 Days

Day: 12.1 Hours

Environment

Temp: -87 °C

Axial Tilt: 31.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 71,134,292 km

• M1: 623,524 km (0.117 R)

Planet 4 - Gas Giant

Semi-Major Axis: 7.12 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 938.6

Radius: 8.5

Gravity: 12.99 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 6.37 AU - 7.87 AU

Year: 6939 Days

Day: 7.3 Hours

Environment

Temp: -149 °C

Axial Tilt: 6.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 71,134,292 km

• M1: 124,017 km (0.084 R)
• M2: 400,324 km (0.114 R)
• M3: 1,712,896 km (0.114 R)
• M4: 2,015,532 km (0.114 R)
• M5: 2,850,288 km (0.079 R)
• M6: 4,263,689 km (0.11 R)
• M7: 5,498,171 km (0.076 R)
• M8: 6,551,190 km (0.116 R)
• M9: 7,415,417 km (0.064 R)
• M10: 7,854,636 km (0.092 R)
• M11: 8,184,948 km (0.036 R)
• M12: 9,787,590 km (0.107 R)
• M13: 11,695,412 km (0.086 R)
• M14: 13,193,335 km (0.119 R)
• M15: 13,542,946 km (0.108 R)
• M16: 13,838,850 km (0.104 R)
• M17: 14,566,793 km (0.057 R)
• M18: 15,129,281 km (0.063 R)
• M19: 17,247,438 km (0.074 R)
• M20: 17,806,335 km (0.094 R)
• M21: 21,818,849 km (0.105 R)
• M22: 22,555,320 km (0.087 R)
• M23: 22,887,876 km (0.109 R)
• M24: 23,562,861 km (0.1 R)
• M25: 23,991,459 km (0.117 R)
• M26: 25,939,224 km (0.086 R)
• M27: 29,054,898 km (0.107 R)
• M28: 36,931,226 km (0.12 R)
• M29: 39,281,110 km (0.098 R)

Planet 5 - Gas Giant

Semi-Major Axis: 7.92 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101

Radius: 8.9

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.19

Orbit Range: 6.42 AU - 9.42 AU

Year: 8141 Days

Day: 11.7 Hours

Environment

Temp: -156 °C

Axial Tilt: 22.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (25)

Outer Limit: 71,134,292 km

• M1: 110,702 km (0.103 R)
• M2: 388,506 km (0.093 R)
• M3: 1,093,411 km (0.073 R)
• M4: 1,820,905 km (0.03 R)
• M5: 2,391,472 km (0.087 R)
• M6: 2,726,870 km (0.112 R)
• M7: 4,114,989 km (0.1 R)
• M8: 4,622,275 km (0.106 R)
• M9: 5,245,500 km (0.075 R)
• M10: 5,815,468 km (0.077 R)
• M11: 6,312,133 km (0.101 R)
• M12: 6,747,313 km (0.078 R)
• M13: 7,517,143 km (0.049 R)
• M14: 7,906,846 km (0.06 R)
• M15: 9,415,391 km (0.063 R)
• M16: 10,818,619 km (0.111 R)
• M17: 12,046,518 km (0.079 R)
• M18: 13,038,053 km (0.075 R)
• M19: 14,083,144 km (0.04 R)
• M20: 14,979,085 km (0.037 R)
• M21: 15,544,864 km (0.039 R)
• M22: 15,859,469 km (0.111 R)
• M23: 18,124,530 km (0.067 R)
• M24: 18,767,202 km (0.115 R)
• M25: 19,243,971 km (0.083 R)

Planet 6 - Ice Giant

Semi-Major Axis: 13.13 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 741.4

Radius: 7

Gravity: 15.13 G

Time & Orbit

Eccentricity (e): 0.166

Orbit Range: 10.95 AU - 15.31 AU

Year: 17378 Days

Day: 15.8 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (34)

Outer Limit: 71,134,292 km

• M1: 87,365 km (0.096 R)
• M2: 442,361 km (0.081 R)
• M3: 672,592 km (0.098 R)
• M4: 1,731,745 km (0.102 R)
• M5: 2,734,200 km (0.112 R)
• M6: 3,107,148 km (0.068 R)
• M7: 4,532,516 km (0.038 R)
• M8: 4,912,345 km (0.109 R)
• M9: 6,957,498 km (0.078 R)
• M10: 9,456,231 km (0.064 R)
• M11: 10,966,571 km (0.032 R)
• M12: 11,461,890 km (0.116 R)
• M13: 14,021,060 km (0.117 R)
• M14: 16,055,292 km (0.113 R)
• M15: 16,372,589 km (0.12 R)
• M16: 22,823,100 km (0.097 R)
• M17: 25,194,675 km (0.069 R)
• M18: 27,725,572 km (0.028 R)
• M19: 30,542,200 km (0.089 R)
• M20: 31,521,917 km (0.091 R)
• M21: 32,648,987 km (0.115 R)
• M22: 35,920,394 km (0.096 R)
• M23: 39,691,756 km (0.082 R)
• M24: 41,598,381 km (0.061 R)
• M25: 42,953,438 km (0.12 R)
• M26: 46,871,855 km (0.113 R)
• M27: 49,333,787 km (0.114 R)
• M28: 50,511,571 km (0.097 R)
• M29: 59,664,568 km (0.066 R)
• M30: 61,386,738 km (0.046 R)
• M31: 66,343,963 km (0.081 R)
• M32: 68,191,945 km (0.12 R)
• M33: 70,496,800 km (0.094 R)
• M34: 70,921,359 km (0.062 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 188 - 14,269 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit