🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.72 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.64 AU - 0.8 AU

Year: 229 Days

Day: 43.6 Hours

Environment

Temp: 119 °C

Axial Tilt: 10.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,251,974 km

• M1: 564,433 km (0.105 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.18

Radius: 1.37

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.105

Orbit Range: 0.85 AU - 1.05 AU

Year: 347 Days

Day: 42.5 Hours

Environment

Temp: 19 °C

Axial Tilt: 87.7 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 48,251,974 km

• M1: 160,070 km (0.068 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.55

Radius: 1.19

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.97 AU - 1.55 AU

Year: 530 Days

Day: 22.3 Hours

Environment

Temp: -3 °C

Axial Tilt: 29.2 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.27

Radius: 1.39

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.16 AU - 1.46 AU

Year: 562 Days

Day: 12.8 Hours

Environment

Temp: -37 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.13 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 2.56 AU - 3.7 AU

Year: 2075 Days

Day: 45.5 Hours

Environment

Temp: -110 °C

Axial Tilt: 18.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,251,974 km

• M1: 1,336,059 km (0.114 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.29

Radius: 1.39

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 2.85 AU - 4.27 AU

Year: 2517 Days

Day: 15 Hours

Environment

Temp: -118 °C

Axial Tilt: 36.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,251,974 km

• M1: 2,340,608 km (0.115 R)

Asteroid Belt

Center: 4.12 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 4.67 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.2

Radius: 8.6

Gravity: 5.97 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 3.9 AU - 5.44 AU

Year: 3782 Days

Day: 5.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (79)

Outer Limit: 48,251,974 km

• M1: 202,556 km (0.058 R)
• M2: 285,732 km (0.054 R)
• M3: 488,886 km (0.07 R)
• M4: 594,352 km (0.06 R)
• M5: 669,301 km (0.12 R)
• M6: 936,034 km (0.108 R)
• M7: 1,140,085 km (0.078 R)
• M8: 1,711,100 km (0.09 R)
• M9: 1,807,142 km (0.109 R)
• M10: 1,947,615 km (0.082 R)
• M11: 2,004,761 km (0.094 R)
• M12: 2,077,166 km (0.066 R)
• M13: 2,375,315 km (0.099 R)
• M14: 2,719,240 km (0.047 R)
• M15: 3,062,119 km (0.11 R)
• M16: 3,196,458 km (0.091 R)
• M17: 3,264,375 km (0.05 R)
• M18: 3,753,261 km (0.068 R)
• M19: 3,987,980 km (0.119 R)
• M20: 4,153,435 km (0.088 R)
• M21: 4,321,134 km (0.106 R)
• M22: 4,529,076 km (0.095 R)
• M23: 4,896,189 km (0.102 R)
• M24: 5,033,819 km (0.12 R)
• M25: 5,292,922 km (0.114 R)
• M26: 5,454,638 km (0.091 R)
• M27: 5,515,673 km (0.072 R)
• M28: 5,597,354 km (0.112 R)
• M29: 6,415,355 km (0.119 R)
• M30: 6,479,981 km (0.064 R)
• M31: 6,566,299 km (0.11 R)
• M32: 6,981,433 km (0.047 R)
• M33: 7,181,147 km (0.09 R)
• M34: 7,472,862 km (0.085 R)
• M35: 7,768,617 km (0.12 R)
• M36: 7,998,699 km (0.096 R)
• M37: 8,161,013 km (0.044 R)
• M38: 8,489,081 km (0.118 R)
• M39: 9,255,171 km (0.099 R)
• M40: 9,401,329 km (0.096 R)
• M41: 9,621,985 km (0.119 R)
• M42: 9,769,938 km (0.075 R)
• M43: 10,243,714 km (0.097 R)
• M44: 10,852,877 km (0.047 R)
• M45: 11,058,574 km (0.072 R)
• M46: 11,291,348 km (0.049 R)
• M47: 11,656,965 km (0.079 R)
• M48: 11,788,462 km (0.077 R)
• M49: 12,052,951 km (0.119 R)
• M50: 12,132,687 km (0.106 R)
• M51: 12,372,941 km (0.111 R)
• M52: 13,103,128 km (0.112 R)
• M53: 13,349,516 km (0.113 R)
• M54: 13,404,568 km (0.07 R)
• M55: 13,597,549 km (0.105 R)
• M56: 13,652,900 km (0.05 R)
• M57: 14,322,650 km (0.11 R)
• M58: 14,633,365 km (0.104 R)
• M59: 14,889,027 km (0.117 R)
• M60: 15,003,170 km (0.109 R)
• M61: 15,146,336 km (0.099 R)
• M62: 16,395,627 km (0.082 R)
• M63: 16,720,404 km (0.11 R)
• M64: 17,466,748 km (0.095 R)
• M65: 17,798,556 km (0.108 R)
• M66: 18,284,899 km (0.09 R)
• M67: 18,345,935 km (0.095 R)
• M68: 18,407,120 km (0.062 R)
• M69: 18,991,599 km (0.117 R)
• M70: 19,239,633 km (0.078 R)
• M71: 19,301,716 km (0.099 R)
• M72: 19,363,948 km (0.095 R)
• M73: 19,644,744 km (0.081 R)
• M74: 19,895,470 km (0.11 R)
• M75: 19,989,866 km (0.092 R)
• M76: 20,909,145 km (0.059 R)
• M77: 21,197,270 km (0.088 R)
• M78: 21,518,906 km (0.098 R)
• M79: 21,615,696 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 5.74 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 78.7

Radius: 8.7

Gravity: 1.04 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 4.59 AU - 6.89 AU

Year: 5153 Days

Day: 11.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 168 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (35)

Outer Limit: 48,251,974 km

• M1: 153,487 km (0.104 R)
• M2: 236,215 km (0.116 R)
• M3: 413,638 km (0.092 R)
• M4: 470,186 km (0.055 R)
• M5: 658,081 km (0.094 R)
• M6: 734,077 km (0.109 R)
• M7: 887,115 km (0.117 R)
• M8: 1,529,040 km (0.067 R)
• M9: 1,748,350 km (0.052 R)
• M10: 1,812,977 km (0.118 R)
• M11: 2,515,039 km (0.067 R)
• M12: 2,612,876 km (0.064 R)
• M13: 2,812,590 km (0.084 R)
• M14: 3,187,183 km (0.11 R)
• M15: 3,400,808 km (0.104 R)
• M16: 3,536,643 km (0.092 R)
• M17: 3,785,724 km (0.073 R)
• M18: 5,208,549 km (0.03 R)
• M19: 5,845,686 km (0.085 R)
• M20: 5,943,374 km (0.047 R)
• M21: 6,898,556 km (0.072 R)
• M22: 8,190,184 km (0.091 R)
• M23: 8,593,949 km (0.112 R)
• M24: 8,686,700 km (0.088 R)
• M25: 8,742,500 km (0.112 R)
• M26: 8,798,300 km (0.108 R)
• M27: 9,382,778 km (0.057 R)
• M28: 9,459,073 km (0.039 R)
• M29: 9,593,263 km (0.108 R)
• M30: 10,351,724 km (0.096 R)
• M31: 11,129,633 km (0.104 R)
• M32: 11,494,951 km (0.09 R)
• M33: 12,804,381 km (0.053 R)
• M34: 14,667,024 km (0.116 R)
• M35: 14,978,188 km (0.087 R)

Planet 9 - Gas Giant

Semi-Major Axis: 8.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 737.7

Radius: 12.6

Gravity: 4.65 G

Time & Orbit

Eccentricity (e): 0.142

Orbit Range: 7.52 AU - 10.02 AU

Year: 9733 Days

Day: 6.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 7.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 48,251,974 km

• M1: 227,987 km (0.107 R)
• M2: 335,548 km (0.097 R)
• M3: 445,054 km (0.1 R)
• M4: 990,787 km (0.116 R)
• M5: 1,224,608 km (0.094 R)
• M6: 1,609,673 km (0.071 R)
• M7: 2,056,821 km (0.08 R)
• M8: 2,206,120 km (0.091 R)
• M9: 2,463,279 km (0.09 R)
• M10: 2,649,079 km (0.111 R)
• M11: 2,757,538 km (0.088 R)
• M12: 3,035,042 km (0.048 R)
• M13: 3,587,507 km (0.047 R)
• M14: 3,677,714 km (0.084 R)
• M15: 3,952,675 km (0.089 R)
• M16: 4,588,167 km (0.063 R)
• M17: 4,686,303 km (0.112 R)
• M18: 5,187,456 km (0.12 R)
• M19: 6,313,479 km (0.088 R)
• M20: 6,717,692 km (0.1 R)
• M21: 7,092,585 km (0.106 R)
• M22: 7,667,788 km (0.079 R)
• M23: 8,257,952 km (0.106 R)
• M24: 9,565,737 km (0.114 R)
• M25: 10,158,144 km (0.106 R)
• M26: 10,243,714 km (0.077 R)
• M27: 10,849,735 km (0.098 R)
• M28: 11,069,046 km (0.048 R)
• M29: 11,960,799 km (0.092 R)
• M30: 12,187,290 km (0.088 R)
• M31: 12,461,054 km (0.107 R)
• M32: 13,670,852 km (0.112 R)
• M33: 13,812,820 km (0.081 R)
• M34: 13,955,387 km (0.117 R)
• M35: 14,193,996 km (0.08 R)
• M36: 14,675,252 km (0.099 R)
• M37: 15,358,017 km (0.107 R)
• M38: 15,851,989 km (0.064 R)
• M39: 16,602,970 km (0.113 R)
• M40: 17,365,470 km (0.039 R)
• M41: 17,931,848 km (0.098 R)
• M42: 18,087,430 km (0.099 R)
• M43: 18,609,078 km (0.089 R)
• M44: 20,042,375 km (0.091 R)
• M45: 21,731,634 km (0.079 R)
• M46: 22,119,392 km (0.07 R)
• M47: 23,806,856 km (0.107 R)
• M48: 24,493,510 km (0.08 R)
• M49: 25,360,878 km (0.09 R)
• M50: 26,120,835 km (0.1 R)
• M51: 26,356,153 km (0.109 R)
• M52: 26,888,123 km (0.058 R)
• M53: 27,483,522 km (0.026 R)
• M54: 29,908,055 km (0.117 R)
• M55: 30,215,928 km (0.095 R)
• M56: 30,586,781 km (0.113 R)
• M57: 31,083,595 km (0.097 R)
• M58: 31,520,571 km (0.078 R)
• M59: 33,161,061 km (0.116 R)
• M60: 33,671,489 km (0.077 R)
• M61: 34,570,871 km (0.049 R)
• M62: 35,869,381 km (0.099 R)
• M63: 36,656,265 km (0.095 R)
• M64: 38,313,660 km (0.092 R)
• M65: 40,198,893 km (0.082 R)
• M66: 41,084,362 km (0.12 R)
• M67: 42,528,431 km (0.06 R)
• M68: 42,944,014 km (0.059 R)
• M69: 43,919,092 km (0.12 R)
• M70: 44,971,813 km (0.095 R)
• M71: 45,112,883 km (0.118 R)
• M72: 45,536,694 km (0.061 R)
• M73: 46,175,028 km (0.096 R)
• M74: 47,388,865 km (0.069 R)
• M75: 47,675,944 km (0.111 R)
• M76: 47,819,707 km (0.038 R)
• M77: 48,179,789 km (0.092 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 364 - 16,412 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit