🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.6

Radius: 1.67

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 0.45 AU - 0.67 AU

Year: 152 Days

Day: 38.6 Hours

Environment

Temp: 249 °C

Axial Tilt: 39.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 86,601,127 km

• M1: 39,045 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.44

Radius: 1.82

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.79 AU - 1.27 AU

Year: 380 Days

Day: 28.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 26.3 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.69 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.23

Radius: 1.09

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.55 AU - 1.83 AU

Year: 798 Days

Day: 40.8 Hours

Environment

Temp: -52 °C

Axial Tilt: 18.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 86,601,127 km

• M1: 28,872 km (0.084 R)
• M2: 533,765 km (0.065 R)

Asteroid Belt

Center: 7.28 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 12.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 769.1

Radius: 3.2

Gravity: 75.11 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 12.13 AU - 13.59 AU

Year: 16761 Days

Day: 22.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (31)

Outer Limit: 86,601,127 km

• M1: 39,793 km (0.104 R)
• M2: 149,448 km (0.105 R)
• M3: 397,332 km (0.088 R)
• M4: 699,819 km (0.111 R)
• M5: 1,177,485 km (0.115 R)
• M6: 3,774,354 km (0.116 R)
• M7: 5,357,249 km (0.058 R)
• M8: 5,547,987 km (0.029 R)
• M9: 6,441,834 km (0.11 R)
• M10: 6,701,386 km (0.05 R)
• M11: 7,809,458 km (0.108 R)
• M12: 8,104,465 km (0.094 R)
• M13: 8,769,128 km (0.071 R)
• M14: 9,804,644 km (0.078 R)
• M15: 11,041,071 km (0.116 R)
• M16: 12,180,558 km (0.111 R)
• M17: 13,187,950 km (0.047 R)
• M18: 13,465,753 km (0.116 R)
• M19: 22,522,408 km (0.082 R)
• M20: 23,828,846 km (0.072 R)
• M21: 28,624,505 km (0.057 R)
• M22: 32,489,965 km (0.108 R)
• M23: 36,552,744 km (0.097 R)
• M24: 37,100,422 km (0.096 R)
• M25: 41,088,402 km (0.071 R)
• M26: 41,531,810 km (0.045 R)
• M27: 45,510,066 km (0.114 R)
• M28: 60,084,938 km (0.07 R)
• M29: 61,231,007 km (0.09 R)
• M30: 63,764,148 km (0.053 R)
• M31: 65,357,066 km (0.095 R)

Planet 5 - Ice Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 485.7

Radius: 4.5

Gravity: 23.99 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 10.32 AU - 15.48 AU

Year: 16839 Days

Day: 22.1 Hours

Environment

Temp: -194 °C

Axial Tilt: 50 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (41)

Outer Limit: 86,601,127 km

• M1: 58,792 km (0.054 R)
• M2: 312,959 km (0.102 R)
• M3: 539,450 km (0.074 R)
• M4: 933,940 km (0.053 R)
• M5: 1,106,127 km (0.083 R)
• M6: 1,313,021 km (0.086 R)
• M7: 1,514,828 km (0.113 R)
• M8: 1,770,790 km (0.068 R)
• M9: 2,625,293 km (0.071 R)
• M10: 3,613,836 km (0.099 R)
• M11: 3,837,784 km (0.07 R)
• M12: 4,130,846 km (0.094 R)
• M13: 4,728,639 km (0.08 R)
• M14: 5,275,120 km (0.053 R)
• M15: 9,415,540 km (0.107 R)
• M16: 9,626,324 km (0.102 R)
• M17: 10,899,551 km (0.086 R)
• M18: 13,242,254 km (0.12 R)
• M19: 13,640,483 km (0.118 R)
• M20: 15,025,610 km (0.094 R)
• M21: 17,196,724 km (0.112 R)
• M22: 17,432,640 km (0.092 R)
• M23: 18,479,675 km (0.09 R)
• M24: 19,228,862 km (0.103 R)
• M25: 20,698,661 km (0.077 R)
• M26: 21,963,959 km (0.118 R)
• M27: 22,334,663 km (0.043 R)
• M28: 25,351,154 km (0.062 R)
• M29: 27,973,156 km (0.11 R)
• M30: 28,628,245 km (0.101 R)
• M31: 39,310,281 km (0.116 R)
• M32: 40,685,834 km (0.115 R)
• M33: 43,097,501 km (0.113 R)
• M34: 43,532,681 km (0.116 R)
• M35: 44,117,609 km (0.074 R)
• M36: 45,004,724 km (0.111 R)
• M37: 45,303,022 km (0.119 R)
• M38: 45,753,013 km (0.045 R)
• M39: 48,986,571 km (0.073 R)
• M40: 50,257,554 km (0.109 R)
• M41: 51,387,467 km (0.03 R)

Planet 6 - Ice Giant

Semi-Major Axis: 14.58 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 986.8

Radius: 5

Gravity: 39.47 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 13.72 AU - 15.44 AU

Year: 20233 Days

Day: 24.3 Hours

Environment

Temp: -191 °C

Axial Tilt: 33.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (42)

Outer Limit: 86,601,127 km

• M1: 81,830 km (0.091 R)
• M2: 337,044 km (0.11 R)
• M3: 703,858 km (0.103 R)
• M4: 1,021,903 km (0.088 R)
• M5: 1,430,604 km (0.075 R)
• M6: 3,286,665 km (0.057 R)
• M7: 3,463,490 km (0.106 R)
• M8: 3,646,747 km (0.116 R)
• M9: 3,868,751 km (0.083 R)
• M10: 4,662,367 km (0.078 R)
• M11: 5,559,206 km (0.108 R)
• M12: 8,989,635 km (0.061 R)
• M13: 11,882,559 km (0.106 R)
• M14: 13,613,406 km (0.071 R)
• M15: 15,259,731 km (0.082 R)
• M16: 16,257,848 km (0.105 R)
• M17: 17,210,337 km (0.111 R)
• M18: 19,512,349 km (0.101 R)
• M19: 20,191,823 km (0.09 R)
• M20: 20,487,877 km (0.043 R)
• M21: 23,500,330 km (0.117 R)
• M22: 24,604,063 km (0.114 R)
• M23: 24,828,908 km (0.089 R)
• M24: 25,626,564 km (0.053 R)
• M25: 28,367,646 km (0.025 R)
• M26: 29,239,053 km (0.039 R)
• M27: 32,632,532 km (0.044 R)
• M28: 33,040,335 km (0.116 R)
• M29: 34,423,816 km (0.092 R)
• M30: 35,414,902 km (0.11 R)
• M31: 40,189,019 km (0.081 R)
• M32: 41,446,090 km (0.092 R)
• M33: 44,370,130 km (0.103 R)
• M34: 44,870,385 km (0.096 R)
• M35: 52,090,427 km (0.093 R)
• M36: 52,275,480 km (0.069 R)
• M37: 54,913,938 km (0.094 R)
• M38: 71,710,936 km (0.078 R)
• M39: 75,673,185 km (0.109 R)
• M40: 76,865,780 km (0.089 R)
• M41: 77,346,288 km (0.101 R)
• M42: 83,776,603 km (0.087 R)

Kuiper Belt

Range: 30.2 - 55.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 10,492 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit