🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.23

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 0.45 AU - 0.67 AU

Year: 186 Days

Day: 15.7 Hours

Environment

Temp: 4 °C

Axial Tilt: 10.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 0.65 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 0.55 AU - 0.75 AU

Year: 232 Days

Day: 29.8 Hours

Environment

Temp: 2 °C

Axial Tilt: 7 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.042

Orbit Range: 0.83 AU - 0.91 AU

Year: 359 Days

Day: 30.1 Hours

Environment

Temp: -56 °C

Axial Tilt: 9.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 20,197,938 km

• M1: 35,903 km (0.092 R)
• M2: 267,331 km (0.085 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.205

Orbit Range: 1.23 AU - 1.87 AU

Year: 855 Days

Day: 37.3 Hours

Environment

Temp: -103 °C

Axial Tilt: 9.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.28

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 1.67 AU - 1.97 AU

Year: 1088 Days

Day: 47.2 Hours

Environment

Temp: -116 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.06 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.32

Radius: 1.8

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.026

Orbit Range: 2.01 AU - 2.11 AU

Year: 1310 Days

Day: 36.3 Hours

Environment

Temp: -131 °C

Axial Tilt: 0.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.25 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.17

Radius: 1.06

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.167

Orbit Range: 1.87 AU - 2.63 AU

Year: 1495 Days

Day: 31.3 Hours

Environment

Temp: -125 °C

Axial Tilt: 37 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 4.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 216.7

Radius: 13.2

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 4.67 AU - 5.21 AU

Year: 4863 Days

Day: 9.2 Hours

Environment

Temp: -168 °C

Axial Tilt: 9.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 20,197,938 km

• M1: 263,143 km (0.049 R)
• M2: 634,594 km (0.12 R)
• M3: 723,156 km (0.039 R)
• M4: 925,113 km (0.087 R)
• M5: 1,038,957 km (0.114 R)
• M6: 1,374,804 km (0.05 R)
• M7: 1,470,397 km (0.054 R)
• M8: 1,745,358 km (0.061 R)
• M9: 1,875,957 km (0.062 R)
• M10: 2,064,600 km (0.111 R)
• M11: 2,189,215 km (0.109 R)
• M12: 2,759,034 km (0.115 R)
• M13: 2,850,887 km (0.061 R)
• M14: 3,006,169 km (0.096 R)
• M15: 3,100,715 km (0.097 R)
• M16: 3,456,010 km (0.075 R)
• M17: 3,655,574 km (0.061 R)
• M18: 3,773,606 km (0.082 R)
• M19: 3,961,950 km (0.088 R)
• M20: 4,048,567 km (0.052 R)
• M21: 4,437,522 km (0.088 R)
• M22: 4,600,135 km (0.054 R)
• M23: 4,727,891 km (0.089 R)
• M24: 4,875,544 km (0.067 R)
• M25: 4,968,594 km (0.077 R)
• M26: 5,232,335 km (0.094 R)
• M27: 5,617,101 km (0.094 R)
• M28: 5,951,602 km (0.117 R)
• M29: 6,639,901 km (0.079 R)
• M30: 6,784,862 km (0.115 R)
• M31: 6,972,757 km (0.057 R)
• M32: 7,162,297 km (0.03 R)
• M33: 7,353,633 km (0.097 R)
• M34: 7,525,222 km (0.09 R)
• M35: 7,698,007 km (0.113 R)
• M36: 7,872,289 km (0.12 R)
• M37: 8,335,743 km (0.104 R)
• M38: 8,537,102 km (0.086 R)
• M39: 9,220,166 km (0.106 R)
• M40: 9,685,265 km (0.092 R)
• M41: 9,897,096 km (0.04 R)
• M42: 10,110,572 km (0.04 R)
• M43: 10,205,866 km (0.056 R)
• M44: 10,325,395 km (0.089 R)
• M45: 10,517,777 km (0.088 R)
• M46: 10,930,368 km (0.1 R)
• M47: 11,028,355 km (0.054 R)
• M48: 11,224,927 km (0.069 R)
• M49: 11,897,219 km (0.106 R)
• M50: 12,098,877 km (0.036 R)
• M51: 12,225,587 km (0.111 R)
• M52: 12,403,608 km (0.086 R)
• M53: 12,813,806 km (0.101 R)
• M54: 13,332,910 km (0.105 R)
• M55: 13,437,629 km (0.108 R)
• M56: 13,673,993 km (0.058 R)
• M57: 14,311,430 km (0.116 R)
• M58: 14,418,542 km (0.053 R)
• M59: 14,958,441 km (0.116 R)
• M60: 15,067,348 km (0.065 R)
• M61: 15,367,740 km (0.112 R)
• M62: 15,450,169 km (0.065 R)
• M63: 15,560,123 km (0.095 R)
• M64: 15,753,105 km (0.116 R)
• M65: 15,946,983 km (0.112 R)
• M66: 16,058,135 km (0.111 R)
• M67: 16,393,234 km (0.068 R)
• M68: 16,561,531 km (0.108 R)
• M69: 16,843,523 km (0.063 R)
• M70: 17,383,422 km (0.115 R)
• M71: 17,669,902 km (0.107 R)
• M72: 18,160,583 km (0.066 R)
• M73: 18,305,843 km (0.108 R)
• M74: 18,772,887 km (0.063 R)
• M75: 19,273,591 km (0.119 R)
• M76: 19,510,704 km (0.099 R)
• M77: 19,748,864 km (0.102 R)
• M78: 19,868,243 km (0.039 R)
• M79: 20,137,818 km (0.048 R)

Kuiper Belt

Range: 30 - 46 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 242 - 10,933 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit