🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.22

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 0.93 AU - 1.21 AU

Year: 421 Days

Day: 14.9 Hours

Environment

Temp: 3 °C

Axial Tilt: 5.3 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.66

Radius: 1.22

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 1 AU - 1.16 AU

Year: 427 Days

Day: 24.7 Hours

Environment

Temp: 7 °C

Axial Tilt: 47.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.97

Radius: 1.74

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.32 AU - 1.54 AU

Year: 651 Days

Day: 30.3 Hours

Environment

Temp: -45 °C

Axial Tilt: 20.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.61

Radius: 1.21

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.76 AU - 2.06 AU

Year: 1005 Days

Day: 33.7 Hours

Environment

Temp: -86 °C

Axial Tilt: 12.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.189

Orbit Range: 1.56 AU - 2.28 AU

Year: 1013 Days

Day: 40.9 Hours

Environment

Temp: -86 °C

Axial Tilt: 31 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 4.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 879

Radius: 8.2

Gravity: 13.07 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 4.21 AU - 4.87 AU

Year: 3684 Days

Day: 9.1 Hours

Environment

Temp: -146 °C

Axial Tilt: 10.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 38,675,132 km

• M1: 291,716 km (0.065 R)
• M2: 455,376 km (0.086 R)
• M3: 606,470 km (0.106 R)
• M4: 739,612 km (0.081 R)
• M5: 845,976 km (0.11 R)
• M6: 1,048,382 km (0.092 R)
• M7: 1,182,721 km (0.089 R)
• M8: 1,294,620 km (0.108 R)
• M9: 1,439,281 km (0.106 R)
• M10: 1,697,786 km (0.081 R)
• M11: 2,206,569 km (0.064 R)
• M12: 2,258,180 km (0.112 R)
• M13: 2,327,743 km (0.114 R)
• M14: 2,380,401 km (0.083 R)
• M15: 2,853,430 km (0.117 R)
• M16: 3,100,865 km (0.093 R)
• M17: 3,236,999 km (0.044 R)
• M18: 3,454,963 km (0.086 R)
• M19: 3,637,023 km (0.049 R)
• M20: 4,010,420 km (0.117 R)
• M21: 4,094,943 km (0.076 R)
• M22: 4,201,606 km (0.103 R)
• M23: 4,659,824 km (0.054 R)
• M24: 4,838,444 km (0.105 R)
• M25: 5,133,750 km (0.039 R)
• M26: 5,837,459 km (0.117 R)
• M27: 6,030,290 km (0.069 R)
• M28: 6,471,753 km (0.085 R)
• M29: 6,822,261 km (0.082 R)
• M30: 7,385,647 km (0.112 R)
• M31: 7,752,012 km (0.111 R)
• M32: 7,963,992 km (0.04 R)
• M33: 8,097,434 km (0.028 R)
• M34: 8,339,632 km (0.086 R)
• M35: 8,447,941 km (0.027 R)
• M36: 8,776,009 km (0.089 R)
• M37: 9,024,791 km (0.069 R)
• M38: 9,331,915 km (0.053 R)
• M39: 9,784,898 km (0.092 R)
• M40: 9,927,913 km (0.096 R)
• M41: 10,216,039 km (0.119 R)
• M42: 11,486,125 km (0.066 R)
• M43: 12,247,428 km (0.093 R)
• M44: 13,087,719 km (0.109 R)
• M45: 13,371,955 km (0.087 R)
• M46: 13,818,056 km (0.079 R)
• M47: 14,075,215 km (0.079 R)
• M48: 14,594,319 km (0.114 R)
• M49: 14,790,592 km (0.078 R)
• M50: 15,119,707 km (0.037 R)
• M51: 15,318,373 km (0.1 R)
• M52: 15,384,795 km (0.027 R)
• M53: 15,818,628 km (0.098 R)
• M54: 16,222,842 km (0.082 R)
• M55: 16,290,460 km (0.106 R)
• M56: 17,733,481 km (0.095 R)
• M57: 17,803,343 km (0.053 R)
• M58: 18,223,564 km (0.109 R)
• M59: 18,399,790 km (0.076 R)
• M60: 19,324,604 km (0.099 R)
• M61: 19,396,411 km (0.062 R)
• M62: 19,504,122 km (0.069 R)
• M63: 19,684,387 km (0.091 R)
• M64: 20,593,344 km (0.041 R)
• M65: 20,850,353 km (0.111 R)
• M66: 20,923,955 km (0.088 R)
• M67: 21,330,412 km (0.083 R)
• M68: 21,516,063 km (0.112 R)
• M69: 22,339,151 km (0.084 R)
• M70: 22,678,738 km (0.104 R)
• M71: 24,093,186 km (0.117 R)
• M72: 24,519,241 km (0.065 R)
• M73: 25,064,974 km (0.118 R)
• M74: 25,812,065 km (0.089 R)
• M75: 25,891,053 km (0.117 R)
• M76: 26,009,834 km (0.087 R)
• M77: 26,446,809 km (0.101 R)
• M78: 26,726,258 km (0.11 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 398.4

Radius: 10.5

Gravity: 3.61 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.76 AU - 9.32 AU

Year: 9503 Days

Day: 12.6 Hours

Environment

Temp: -170 °C

Axial Tilt: 10.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 38,675,132 km

• M1: 273,914 km (0.05 R)
• M2: 523,293 km (0.083 R)
• M3: 1,171,351 km (0.107 R)
• M4: 2,258,778 km (0.111 R)
• M5: 2,597,468 km (0.103 R)
• M6: 2,976,549 km (0.045 R)
• M7: 3,147,988 km (0.043 R)
• M8: 3,272,603 km (0.104 R)
• M9: 3,449,577 km (0.098 R)
• M10: 3,892,985 km (0.077 R)
• M11: 4,135,035 km (0.051 R)
• M12: 4,409,996 km (0.072 R)
• M13: 4,634,243 km (0.082 R)
• M14: 4,719,214 km (0.106 R)
• M15: 5,123,129 km (0.04 R)
• M16: 5,478,274 km (0.087 R)
• M17: 5,628,620 km (0.065 R)
• M18: 7,206,279 km (0.112 R)
• M19: 7,437,557 km (0.109 R)
• M20: 7,704,739 km (0.056 R)
• M21: 8,456,169 km (0.11 R)
• M22: 8,595,295 km (0.054 R)
• M23: 9,088,370 km (0.092 R)
• M24: 9,410,155 km (0.117 R)
• M25: 10,065,094 km (0.106 R)
• M26: 11,843,663 km (0.102 R)
• M27: 12,077,634 km (0.097 R)
• M28: 12,195,218 km (0.064 R)
• M29: 12,313,251 km (0.103 R)
• M30: 12,788,823 km (0.092 R)
• M31: 13,840,047 km (0.12 R)
• M32: 14,293,029 km (0.083 R)
• M33: 14,542,259 km (0.102 R)
• M34: 14,667,323 km (0.117 R)
• M35: 14,792,836 km (0.046 R)
• M36: 14,876,760 km (0.047 R)
• M37: 15,298,477 km (0.113 R)
• M38: 16,456,663 km (0.1 R)
• M39: 16,674,179 km (0.11 R)
• M40: 17,244,446 km (0.106 R)
• M41: 17,865,576 km (0.092 R)
• M42: 18,358,800 km (0.093 R)
• M43: 18,449,008 km (0.103 R)
• M44: 18,720,378 km (0.114 R)
• M45: 19,038,723 km (0.081 R)
• M46: 19,358,862 km (0.065 R)
• M47: 20,563,275 km (0.086 R)
• M48: 20,750,721 km (0.116 R)
• M49: 21,127,258 km (0.08 R)
• M50: 21,316,500 km (0.034 R)
• M51: 21,887,365 km (0.049 R)
• M52: 22,030,830 km (0.064 R)
• M53: 22,126,722 km (0.111 R)
• M54: 22,753,088 km (0.041 R)
• M55: 22,995,586 km (0.089 R)
• M56: 23,580,963 km (0.106 R)
• M57: 23,973,956 km (0.088 R)
• M58: 24,666,894 km (0.084 R)
• M59: 25,416,828 km (0.089 R)
• M60: 26,275,669 km (0.101 R)
• M61: 26,785,200 km (0.102 R)
• M62: 27,607,389 km (0.061 R)
• M63: 27,710,762 km (0.066 R)
• M64: 28,125,596 km (0.108 R)
• M65: 28,229,567 km (0.104 R)
• M66: 28,437,957 km (0.088 R)
• M67: 28,646,795 km (0.081 R)
• M68: 28,751,514 km (0.052 R)
• M69: 29,382,069 km (0.082 R)
• M70: 29,752,025 km (0.078 R)
• M71: 30,123,476 km (0.112 R)
• M72: 32,493,555 km (0.075 R)
• M73: 33,977,267 km (0.084 R)
• M74: 34,643,875 km (0.112 R)
• M75: 35,090,724 km (0.07 R)
• M76: 35,202,623 km (0.116 R)
• M77: 35,370,921 km (0.025 R)
• M78: 35,989,957 km (0.094 R)
• M79: 36,215,999 km (0.12 R)
• M80: 37,238,800 km (0.07 R)
• M81: 37,581,827 km (0.1 R)
• M82: 38,271,174 km (0.119 R)
• M83: 38,444,110 km (0.11 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 431 - 17,251 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit