🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.66

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.024

Orbit Range: 0.89 AU - 0.93 AU

Year: 324 Days

Day: 42.2 Hours

Environment

Temp: 30 °C

Axial Tilt: 123.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 43,987,222 km

• M1: 303,684 km (0.062 R)

Asteroid Belt

Center: 1.29 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.39

Radius: 1.14

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.38 AU - 1.96 AU

Year: 805 Days

Day: 47.9 Hours

Environment

Temp: -58 °C

Axial Tilt: 7.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.41

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 1.63 AU - 2.67 AU

Year: 1175 Days

Day: 38 Hours

Environment

Temp: -70 °C

Axial Tilt: 32.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.63

Radius: 1.85

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.11

Orbit Range: 2.55 AU - 3.19 AU

Year: 1812 Days

Day: 27.5 Hours

Environment

Temp: -109 °C

Axial Tilt: 2.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.097

Orbit Range: 3.94 AU - 4.78 AU

Year: 3394 Days

Day: 22.2 Hours

Environment

Temp: -137 °C

Axial Tilt: 41.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.94 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 671.1

Radius: 14.3

Gravity: 3.28 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.66 AU - 8.22 AU

Year: 6815 Days

Day: 5.3 Hours

Environment

Temp: -168 °C

Axial Tilt: 2.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 43,987,222 km

• M1: 252,072 km (0.113 R)
• M2: 407,804 km (0.042 R)
• M3: 901,477 km (0.115 R)
• M4: 992,582 km (0.118 R)
• M5: 1,373,159 km (0.046 R)
• M6: 1,722,171 km (0.115 R)
• M7: 1,957,488 km (0.028 R)
• M8: 2,245,763 km (0.057 R)
• M9: 2,416,903 km (0.087 R)
• M10: 2,526,110 km (0.042 R)
• M11: 2,772,348 km (0.043 R)
• M12: 2,886,940 km (0.102 R)
• M13: 3,168,782 km (0.057 R)
• M14: 3,558,485 km (0.037 R)
• M15: 3,733,963 km (0.044 R)
• M16: 4,119,925 km (0.06 R)
• M17: 4,277,901 km (0.088 R)
• M18: 5,154,843 km (0.105 R)
• M19: 5,819,208 km (0.085 R)
• M20: 6,237,034 km (0.098 R)
• M21: 6,944,632 km (0.078 R)
• M22: 7,164,990 km (0.111 R)
• M23: 7,355,877 km (0.102 R)
• M24: 7,516,246 km (0.116 R)
• M25: 7,905,799 km (0.114 R)
• M26: 8,103,118 km (0.098 R)
• M27: 8,502,694 km (0.082 R)
• M28: 8,942,811 km (0.096 R)
• M29: 9,252,030 km (0.096 R)
• M30: 9,390,558 km (0.12 R)
• M31: 9,634,701 km (0.067 R)
• M32: 10,704,625 km (0.073 R)
• M33: 11,180,047 km (0.072 R)
• M34: 11,624,951 km (0.106 R)
• M35: 12,341,525 km (0.084 R)
• M36: 13,345,177 km (0.074 R)
• M37: 13,896,595 km (0.11 R)
• M38: 14,214,939 km (0.115 R)
• M39: 15,512,701 km (0.115 R)
• M40: 15,843,013 km (0.12 R)
• M41: 16,217,456 km (0.075 R)
• M42: 16,890,497 km (0.112 R)
• M43: 17,273,019 km (0.06 R)
• M44: 17,401,224 km (0.045 R)
• M45: 18,003,505 km (0.051 R)
• M46: 18,700,183 km (0.092 R)
• M47: 19,450,117 km (0.119 R)
• M48: 19,627,989 km (0.076 R)
• M49: 19,806,459 km (0.096 R)
• M50: 19,895,918 km (0.119 R)
• M51: 20,075,137 km (0.081 R)
• M52: 20,209,924 km (0.087 R)
• M53: 21,299,146 km (0.1 R)
• M54: 21,620,483 km (0.109 R)
• M55: 22,128,517 km (0.09 R)
• M56: 22,687,415 km (0.107 R)
• M57: 23,062,606 km (0.044 R)
• M58: 24,248,169 km (0.091 R)
• M59: 24,824,271 km (0.093 R)
• M60: 24,969,081 km (0.112 R)
• M61: 25,843,481 km (0.071 R)
• M62: 26,235,278 km (0.075 R)
• M63: 28,173,468 km (0.064 R)
• M64: 28,324,562 km (0.081 R)
• M65: 28,677,912 km (0.095 R)
• M66: 29,185,348 km (0.118 R)
• M67: 29,952,037 km (0.07 R)
• M68: 30,054,811 km (0.079 R)
• M69: 30,880,890 km (0.111 R)
• M70: 31,819,168 km (0.084 R)
• M71: 31,976,395 km (0.107 R)
• M72: 32,133,922 km (0.094 R)
• M73: 32,555,339 km (0.086 R)
• M74: 33,031,659 km (0.107 R)
• M75: 33,137,724 km (0.078 R)
• M76: 33,670,292 km (0.118 R)
• M77: 33,777,105 km (0.087 R)
• M78: 35,882,844 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 7.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 925

Radius: 9.5

Gravity: 10.25 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 6.97 AU - 7.91 AU

Year: 7565 Days

Day: 6.1 Hours

Environment

Temp: -172 °C

Axial Tilt: 41.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 43,987,222 km

• M1: 155,582 km (0.079 R)
• M2: 224,098 km (0.106 R)
• M3: 430,393 km (0.096 R)
• M4: 522,994 km (0.12 R)
• M5: 1,205,310 km (0.066 R)
• M6: 1,505,403 km (0.12 R)
• M7: 1,632,113 km (0.075 R)
• M8: 1,828,984 km (0.105 R)
• M9: 2,103,645 km (0.115 R)
• M10: 2,540,321 km (0.089 R)
• M11: 2,666,732 km (0.076 R)
• M12: 3,247,471 km (0.086 R)
• M13: 3,412,627 km (0.077 R)
• M14: 3,552,351 km (0.094 R)
• M15: 3,751,316 km (0.098 R)
• M16: 4,160,167 km (0.074 R)
• M17: 5,438,032 km (0.115 R)
• M18: 5,833,719 km (0.11 R)
• M19: 6,444,527 km (0.091 R)
• M20: 6,583,054 km (0.102 R)
• M21: 7,075,680 km (0.045 R)
• M22: 7,326,556 km (0.094 R)
• M23: 8,510,174 km (0.074 R)
• M24: 8,776,907 km (0.083 R)
• M25: 8,930,694 km (0.12 R)
• M26: 9,162,870 km (0.055 R)
• M27: 9,911,457 km (0.116 R)
• M28: 9,991,343 km (0.079 R)
• M29: 10,071,527 km (0.113 R)
• M30: 10,313,427 km (0.093 R)
• M31: 10,516,282 km (0.102 R)
• M32: 11,424,939 km (0.037 R)
• M33: 11,508,863 km (0.099 R)
• M34: 11,719,348 km (0.095 R)
• M35: 11,931,178 km (0.103 R)
• M36: 12,921,965 km (0.078 R)
• M37: 13,096,845 km (0.083 R)
• M38: 14,752,594 km (0.118 R)
• M39: 15,165,185 km (0.043 R)
• M40: 15,303,563 km (0.072 R)
• M41: 15,488,765 km (0.119 R)
• M42: 16,095,833 km (0.103 R)
• M43: 16,853,547 km (0.051 R)
• M44: 17,574,459 km (0.074 R)
• M45: 17,671,398 km (0.113 R)
• M46: 18,256,475 km (0.073 R)
• M47: 18,847,985 km (0.1 R)
• M48: 19,395,663 km (0.042 R)
• M49: 19,696,504 km (0.078 R)
• M50: 19,948,577 km (0.08 R)
• M51: 20,608,603 km (0.094 R)
• M52: 20,710,928 km (0.096 R)
• M53: 20,864,415 km (0.119 R)
• M54: 21,018,501 km (0.051 R)
• M55: 21,275,959 km (0.097 R)
• M56: 21,794,166 km (0.073 R)
• M57: 22,002,556 km (0.04 R)
• M58: 23,426,578 km (0.109 R)
• M59: 23,693,610 km (0.104 R)
• M60: 25,481,005 km (0.034 R)
• M61: 26,086,428 km (0.085 R)
• M62: 26,307,683 km (0.091 R)
• M63: 26,585,187 km (0.1 R)
• M64: 27,087,238 km (0.081 R)
• M65: 27,479,782 km (0.041 R)
• M66: 27,592,280 km (0.067 R)
• M67: 28,554,942 km (0.114 R)
• M68: 29,356,039 km (0.117 R)
• M69: 30,048,378 km (0.109 R)
• M70: 30,513,029 km (0.074 R)
• M71: 31,390,720 km (0.093 R)
• M72: 31,508,304 km (0.081 R)
• M73: 32,573,590 km (0.103 R)
• M74: 34,800,354 km (0.079 R)
• M75: 35,105,085 km (0.067 R)
• M76: 37,761,644 km (0.12 R)
• M77: 38,137,434 km (0.054 R)
• M78: 38,388,758 km (0.066 R)
• M79: 40,674,464 km (0.109 R)
• M80: 41,639,670 km (0.057 R)
• M81: 41,769,072 km (0.069 R)
• M82: 41,833,698 km (0.083 R)
• M83: 42,482,504 km (0.106 R)
• M84: 42,873,254 km (0.079 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 325 - 20,314 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit