🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.5 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.48

Radius: 1.44

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 0.48 AU - 0.52 AU

Year: 132 Days

Day: 28.6 Hours

Environment

Temp: 198 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 74,439,442 km

• M1: 110,702 km (0.096 R)
• M2: 167,250 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.78

Radius: 0.91

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.59 AU - 0.69 AU

Year: 191 Days

Day: 38.3 Hours

Environment

Temp: 169 °C

Axial Tilt: 38 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 0.66 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.43

Radius: 0.71

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 0.57 AU - 0.75 AU

Year: 200 Days

Day: 24.7 Hours

Environment

Temp: 146 °C

Axial Tilt: 39.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.46

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.202

Orbit Range: 1.36 AU - 2.06 AU

Year: 834 Days

Day: 18.3 Hours

Environment

Temp: -55 °C

Axial Tilt: 26.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,439,442 km

• M1: 1,256,622 km (0.097 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.176

Orbit Range: 1.78 AU - 2.54 AU

Year: 1183 Days

Day: 14.3 Hours

Environment

Temp: -71 °C

Axial Tilt: 16.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,439,442 km

• M1: 438,471 km (0.096 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.1

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.215

Orbit Range: 2.17 AU - 3.37 AU

Year: 1719 Days

Day: 23.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 74,439,442 km

• M1: 624,571 km (0.068 R)

Planet 7 - Terrestrial

Semi-Major Axis: 3.97 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.56

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.023

Orbit Range: 3.88 AU - 4.06 AU

Year: 2949 Days

Day: 30.2 Hours

Environment

Temp: -128 °C

Axial Tilt: 16.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Terrestrial

Semi-Major Axis: 4.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.67

Radius: 1.68

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 3.21 AU - 5.35 AU

Year: 3301 Days

Day: 45 Hours

Environment

Temp: -137 °C

Axial Tilt: 35 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 74,439,442 km

• M1: 784,342 km (0.101 R)
• M2: 1,846,038 km (0.093 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.56 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 672.2

Radius: 12.2

Gravity: 4.52 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 10.03 AU - 13.09 AU

Year: 14652 Days

Day: 9.7 Hours

Environment

Temp: -186 °C

Axial Tilt: 17.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 74,439,442 km

• M1: 299,794 km (0.085 R)
• M2: 502,649 km (0.096 R)
• M3: 587,920 km (0.063 R)
• M4: 1,052,571 km (0.107 R)
• M5: 1,214,735 km (0.095 R)
• M6: 1,617,452 km (0.096 R)
• M7: 1,779,167 km (0.117 R)
• M8: 1,918,293 km (0.041 R)
• M9: 2,003,415 km (0.115 R)
• M10: 2,357,513 km (0.102 R)
• M11: 2,449,216 km (0.116 R)
• M12: 2,604,798 km (0.12 R)
• M13: 2,860,610 km (0.108 R)
• M14: 2,958,747 km (0.088 R)
• M15: 3,192,119 km (0.107 R)
• M16: 4,001,294 km (0.03 R)
• M17: 5,634,155 km (0.067 R)
• M18: 6,050,336 km (0.06 R)
• M19: 7,358,420 km (0.101 R)
• M20: 8,231,024 km (0.053 R)
• M21: 8,466,043 km (0.082 R)
• M22: 9,184,711 km (0.088 R)
• M23: 9,477,624 km (0.099 R)
• M24: 9,625,277 km (0.081 R)
• M25: 9,724,161 km (0.064 R)
• M26: 10,122,989 km (0.085 R)
• M27: 10,374,912 km (0.092 R)
• M28: 10,476,339 km (0.112 R)
• M29: 11,143,396 km (0.091 R)
• M30: 11,247,217 km (0.064 R)
• M31: 11,403,696 km (0.05 R)
• M32: 11,613,283 km (0.048 R)
• M33: 11,877,173 km (0.1 R)
• M34: 12,843,576 km (0.039 R)
• M35: 14,171,107 km (0.118 R)
• M36: 14,453,249 km (0.033 R)
• M37: 15,658,260 km (0.076 R)
• M38: 16,302,278 km (0.072 R)
• M39: 16,835,595 km (0.065 R)
• M40: 17,014,663 km (0.112 R)
• M41: 17,314,607 km (0.077 R)
• M42: 17,435,033 km (0.059 R)
• M43: 17,980,467 km (0.069 R)
• M44: 19,088,090 km (0.113 R)
• M45: 19,775,941 km (0.093 R)
• M46: 22,279,312 km (0.062 R)
• M47: 22,607,529 km (0.114 R)
• M48: 23,268,602 km (0.116 R)
• M49: 24,813,200 km (0.115 R)
• M50: 25,085,169 km (0.048 R)
• M51: 26,737,927 km (0.106 R)
• M52: 26,946,915 km (0.095 R)
• M53: 27,156,501 km (0.062 R)
• M54: 27,577,320 km (0.032 R)
• M55: 27,718,092 km (0.094 R)
• M56: 29,713,877 km (0.097 R)
• M57: 30,729,048 km (0.094 R)
• M58: 31,094,366 km (0.093 R)
• M59: 32,793,349 km (0.085 R)
• M60: 34,143,919 km (0.048 R)
• M61: 34,446,555 km (0.09 R)
• M62: 35,206,961 km (0.08 R)
• M63: 35,819,265 km (0.086 R)
• M64: 36,357,818 km (0.117 R)
• M65: 36,899,212 km (0.072 R)
• M66: 36,976,704 km (0.109 R)
• M67: 37,833,451 km (0.115 R)
• M68: 38,854,307 km (0.077 R)
• M69: 39,884,288 km (0.113 R)
• M70: 40,043,460 km (0.09 R)
• M71: 40,282,817 km (0.056 R)
• M72: 41,647,598 km (0.115 R)
• M73: 42,538,753 km (0.073 R)
• M74: 43,600,150 km (0.085 R)
• M75: 44,340,061 km (0.102 R)
• M76: 45,832,300 km (0.095 R)
• M77: 46,668,402 km (0.088 R)
• M78: 47,678,337 km (0.105 R)
• M79: 48,270,895 km (0.084 R)
• M80: 48,865,845 km (0.107 R)
• M81: 49,977,058 km (0.037 R)
• M82: 52,224,617 km (0.103 R)
• M83: 52,835,425 km (0.108 R)
• M84: 55,746,300 km (0.12 R)
• M85: 57,715,756 km (0.088 R)
• M86: 57,895,872 km (0.051 R)
• M87: 58,618,430 km (0.081 R)
• M88: 58,799,593 km (0.075 R)
• M89: 59,434,935 km (0.1 R)
• M90: 59,981,266 km (0.116 R)

Planet 10 - Ice Giant

Semi-Major Axis: 12.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 878.3

Radius: 4.7

Gravity: 39.76 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 11.3 AU - 14.32 AU

Year: 17091 Days

Day: 20.1 Hours

Environment

Temp: -197 °C

Axial Tilt: 29.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 74,439,442 km

• M1: 65,075 km (0.117 R)
• M2: 111,600 km (0.12 R)
• M3: 156,180 km (0.097 R)
• M4: 352,453 km (0.091 R)
• M5: 1,070,672 km (0.101 R)
• M6: 1,206,806 km (0.062 R)
• M7: 1,291,030 km (0.09 R)
• M8: 1,406,519 km (0.12 R)
• M9: 2,100,354 km (0.034 R)
• M10: 2,202,081 km (0.04 R)
• M11: 2,921,497 km (0.106 R)
• M12: 3,150,382 km (0.056 R)
• M13: 3,385,250 km (0.068 R)
• M14: 4,080,731 km (0.083 R)
• M15: 4,422,861 km (0.098 R)
• M16: 6,073,225 km (0.117 R)
• M17: 6,414,158 km (0.051 R)
• M18: 7,681,551 km (0.065 R)
• M19: 7,944,096 km (0.103 R)
• M20: 8,316,594 km (0.119 R)
• M21: 8,640,324 km (0.117 R)
• M22: 9,023,444 km (0.094 R)
• M23: 10,147,972 km (0.094 R)
• M24: 10,668,273 km (0.077 R)
• M25: 11,434,962 km (0.086 R)
• M26: 12,280,489 km (0.075 R)
• M27: 12,464,345 km (0.078 R)
• M28: 12,525,680 km (0.093 R)
• M29: 12,834,600 km (0.091 R)
• M30: 14,030,934 km (0.091 R)
• M31: 15,262,424 km (0.107 R)
• M32: 16,731,026 km (0.077 R)
• M33: 17,139,278 km (0.064 R)
• M34: 17,276,160 km (0.07 R)
• M35: 18,313,771 km (0.104 R)
• M36: 19,016,881 km (0.12 R)
• M37: 20,159,809 km (0.061 R)
• M38: 20,304,321 km (0.101 R)
• M39: 20,666,946 km (0.049 R)
• M40: 25,884,172 km (0.079 R)
• M41: 26,593,116 km (0.101 R)
• M42: 26,672,253 km (0.106 R)
• M43: 27,228,608 km (0.092 R)
• M44: 27,788,852 km (0.098 R)
• M45: 27,949,669 km (0.03 R)
• M46: 28,920,709 km (0.095 R)
• M47: 30,315,111 km (0.094 R)
• M48: 30,812,374 km (0.042 R)
• M49: 30,978,877 km (0.097 R)
• M50: 31,062,203 km (0.067 R)
• M51: 31,229,004 km (0.103 R)
• M52: 32,913,626 km (0.084 R)
• M53: 33,339,381 km (0.044 R)
• M54: 33,595,792 km (0.062 R)
• M55: 34,973,888 km (0.078 R)
• M56: 35,060,655 km (0.088 R)
• M57: 35,844,547 km (0.034 R)
• M58: 36,458,347 km (0.094 R)
• M59: 36,722,388 km (0.116 R)
• M60: 37,963,152 km (0.074 R)
• M61: 38,499,162 km (0.034 R)
• M62: 38,767,989 km (0.107 R)
• M63: 39,307,738 km (0.115 R)
• M64: 39,668,867 km (0.116 R)
• M65: 41,124,604 km (0.11 R)
• M66: 41,951,132 km (0.036 R)
• M67: 43,807,343 km (0.047 R)
• M68: 45,217,004 km (0.111 R)
• M69: 48,757,387 km (0.06 R)
• M70: 50,511,571 km (0.09 R)
• M71: 50,904,116 km (0.108 R)
• M72: 52,484,767 km (0.073 R)
• M73: 54,282,186 km (0.098 R)
• M74: 54,684,305 km (0.106 R)
• M75: 55,896,796 km (0.119 R)
• M76: 56,607,984 km (0.086 R)
• M77: 57,220,138 km (0.115 R)
• M78: 57,834,387 km (0.032 R)
• M79: 58,039,635 km (0.116 R)
• M80: 59,069,467 km (0.102 R)
• M81: 59,793,970 km (0.047 R)
• M82: 60,625,584 km (0.076 R)
• M83: 62,721,151 km (0.112 R)
• M84: 63,354,549 km (0.086 R)
• M85: 64,202,170 km (0.038 R)
• M86: 66,875,335 km (0.084 R)
• M87: 67,198,616 km (0.109 R)
• M88: 69,040,016 km (0.096 R)
• M89: 69,802,965 km (0.04 R)
• M90: 70,897,872 km (0.109 R)
• M91: 71,117,481 km (0.092 R)
• M92: 71,337,390 km (0.096 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 545 - 16,992 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit