🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.25

Radius: 1.09

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 0.91 AU - 1.21 AU

Year: 409 Days

Day: 33.5 Hours

Environment

Temp: 16 °C

Axial Tilt: 33.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 62,839,669 km

• M1: 543,639 km (0.034 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.35 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.25

Radius: 1.78

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.31 AU - 1.39 AU

Year: 588 Days

Day: 36.7 Hours

Environment

Temp: -43 °C

Axial Tilt: 42.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 62,839,669 km

• M1: 73,901 km (0.059 R)

Asteroid Belt

Center: 3.71 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 3 - Gas Giant

Semi-Major Axis: 6.06 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 636.3

Radius: 12.3

Gravity: 4.21 G

Time & Orbit

Eccentricity (e): 0.009

Orbit Range: 6.01 AU - 6.11 AU

Year: 5590 Days

Day: 6.1 Hours

Environment

Temp: -158 °C

Axial Tilt: 25.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (27)

Outer Limit: 62,839,669 km

• M1: 154,385 km (0.109 R)
• M2: 1,112,260 km (0.118 R)
• M3: 1,554,172 km (0.109 R)
• M4: 2,129,226 km (0.076 R)
• M5: 3,559,382 km (0.111 R)
• M6: 4,442,159 km (0.106 R)
• M7: 5,126,569 km (0.112 R)
• M8: 6,189,014 km (0.051 R)
• M9: 6,574,228 km (0.058 R)
• M10: 7,112,780 km (0.086 R)
• M11: 7,790,459 km (0.092 R)
• M12: 8,628,356 km (0.081 R)
• M13: 9,110,361 km (0.073 R)
• M14: 11,893,031 km (0.074 R)
• M15: 12,440,110 km (0.109 R)
• M16: 13,800,404 km (0.1 R)
• M17: 16,203,544 km (0.089 R)
• M18: 16,752,867 km (0.116 R)
• M19: 18,017,867 km (0.066 R)
• M20: 19,413,615 km (0.082 R)
• M21: 19,963,985 km (0.067 R)
• M22: 23,954,658 km (0.105 R)
• M23: 25,970,789 km (0.05 R)
• M24: 27,233,395 km (0.078 R)
• M25: 27,749,657 km (0.112 R)
• M26: 30,063,038 km (0.06 R)
• M27: 31,454,747 km (0.107 R)

Planet 4 - Ice Giant

Semi-Major Axis: 16.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 224.9

Radius: 5.4

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 14.71 AU - 19.23 AU

Year: 26197 Days

Day: 22.8 Hours

Environment

Temp: -200 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 62,839,669 km

• M1: 68,366 km (0.077 R)
• M2: 270,623 km (0.074 R)
• M3: 547,079 km (0.12 R)
• M4: 1,209,050 km (0.117 R)
• M5: 1,551,031 km (0.101 R)
• M6: 2,947,377 km (0.093 R)
• M7: 3,324,813 km (0.027 R)
• M8: 3,677,415 km (0.089 R)
• M9: 4,330,559 km (0.107 R)
• M10: 5,198,526 km (0.102 R)
• M11: 6,794,586 km (0.045 R)
• M12: 7,140,306 km (0.107 R)
• M13: 11,032,095 km (0.089 R)
• M14: 13,762,107 km (0.095 R)
• M15: 15,100,110 km (0.111 R)
• M16: 16,989,681 km (0.114 R)
• M17: 20,509,718 km (0.114 R)
• M18: 21,690,494 km (0.093 R)
• M19: 26,127,867 km (0.053 R)
• M20: 26,338,052 km (0.113 R)
• M21: 27,297,722 km (0.099 R)
• M22: 29,513,566 km (0.093 R)
• M23: 29,741,553 km (0.07 R)
• M24: 30,899,141 km (0.077 R)
• M25: 32,569,551 km (0.115 R)
• M26: 33,550,763 km (0.105 R)
• M27: 35,314,971 km (0.117 R)
• M28: 38,075,650 km (0.062 R)
• M29: 38,345,824 km (0.045 R)
• M30: 39,993,944 km (0.07 R)
• M31: 41,118,620 km (0.093 R)
• M32: 43,137,144 km (0.098 R)
• M33: 44,768,808 km (0.104 R)
• M34: 46,441,163 km (0.068 R)
• M35: 47,526,795 km (0.098 R)
• M36: 51,872,912 km (0.057 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: 348 - 18,525 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit