🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.68 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.44

Radius: 1.16

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.156

Orbit Range: 0.57 AU - 0.79 AU

Year: 198 Days

Day: 36.8 Hours

Environment

Temp: 219 °C

Axial Tilt: 21.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.97 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.76

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.087

Orbit Range: 0.89 AU - 1.05 AU

Year: 337 Days

Day: 14 Hours

Environment

Temp: 118 °C

Axial Tilt: 34.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 103,627,933 km

• M1: 624,870 km (0.065 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.12

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.41 AU - 1.49 AU

Year: 617 Days

Day: 15.3 Hours

Environment

Temp: -1 °C

Axial Tilt: 33.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 103,627,933 km

• M1: 223,948 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.9 AU - 2.38 AU

Year: 1105 Days

Day: 42.6 Hours

Environment

Temp: -54 °C

Axial Tilt: 24.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 103,627,933 km

• M1: 48,619 km (0.068 R)
• M2: 815,458 km (0.104 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.39 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 3.19 AU - 3.59 AU

Year: 2204 Days

Day: 38 Hours

Environment

Temp: -99 °C

Axial Tilt: 2.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 4.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.91

Radius: 1.3

Gravity: 1.13 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 3.96 AU - 5 AU

Year: 3348 Days

Day: 30.5 Hours

Environment

Temp: -130 °C

Axial Tilt: 33.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 103,627,933 km

• M1: 78,838 km (0.087 R)

Planet 7 - Terrestrial

Semi-Major Axis: 5.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.58

Radius: 1.67

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.16

Orbit Range: 4.44 AU - 6.12 AU

Year: 4284 Days

Day: 30.2 Hours

Environment

Temp: -140 °C

Axial Tilt: 16.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 10.18 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Ice Giant

Semi-Major Axis: 15.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.6

Radius: 7.3

Gravity: 13.56 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 13.18 AU - 16.98 AU

Year: 20678 Days

Day: 23.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 18.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 103,627,933 km

• M1: 110,852 km (0.104 R)
• M2: 208,091 km (0.089 R)
• M3: 314,455 km (0.057 R)
• M4: 384,915 km (0.109 R)
• M5: 543,639 km (0.077 R)
• M6: 871,258 km (0.113 R)
• M7: 948,750 km (0.109 R)
• M8: 1,083,388 km (0.064 R)
• M9: 1,432,100 km (0.097 R)
• M10: 2,407,030 km (0.058 R)
• M11: 3,379,117 km (0.062 R)
• M12: 4,368,407 km (0.085 R)
• M13: 4,594,749 km (0.1 R)
• M14: 5,058,951 km (0.096 R)
• M15: 6,232,846 km (0.107 R)
• M16: 7,166,187 km (0.079 R)
• M17: 8,646,308 km (0.114 R)
• M18: 8,702,856 km (0.064 R)
• M19: 9,566,485 km (0.086 R)
• M20: 9,742,561 km (0.053 R)
• M21: 9,919,685 km (0.118 R)
• M22: 10,578,065 km (0.079 R)
• M23: 10,882,048 km (0.083 R)
• M24: 13,219,216 km (0.083 R)
• M25: 13,415,339 km (0.119 R)
• M26: 13,546,686 km (0.108 R)
• M27: 13,744,454 km (0.105 R)
• M28: 15,635,371 km (0.07 R)
• M29: 15,773,599 km (0.088 R)
• M30: 16,893,489 km (0.079 R)
• M31: 17,463,008 km (0.069 R)
• M32: 18,474,888 km (0.068 R)
• M33: 18,621,045 km (0.079 R)
• M34: 19,357,216 km (0.088 R)
• M35: 20,102,962 km (0.117 R)
• M36: 20,554,897 km (0.034 R)
• M37: 21,392,196 km (0.111 R)
• M38: 22,395,998 km (0.088 R)
• M39: 23,021,467 km (0.082 R)
• M40: 23,178,694 km (0.111 R)
• M41: 23,494,196 km (0.12 R)
• M42: 24,449,378 km (0.072 R)
• M43: 24,851,049 km (0.108 R)
• M44: 25,336,045 km (0.095 R)
• M45: 26,069,374 km (0.081 R)
• M46: 26,809,584 km (0.028 R)
• M47: 27,140,794 km (0.1 R)
• M48: 27,891,027 km (0.106 R)
• M49: 29,241,447 km (0.104 R)
• M50: 29,582,381 km (0.07 R)
• M51: 29,667,951 km (0.099 R)
• M52: 30,096,399 km (0.06 R)
• M53: 33,241,096 km (0.082 R)
• M54: 33,953,930 km (0.029 R)
• M55: 34,132,998 km (0.083 R)
• M56: 34,491,883 km (0.12 R)
• M57: 35,123,037 km (0.115 R)
• M58: 35,667,124 km (0.038 R)
• M59: 37,778,399 km (0.115 R)
• M60: 41,832,950 km (0.102 R)
• M61: 42,313,309 km (0.095 R)
• M62: 42,795,463 km (0.097 R)
• M63: 42,892,103 km (0.092 R)
• M64: 45,036,738 km (0.1 R)
• M65: 45,529,065 km (0.109 R)
• M66: 45,825,269 km (0.114 R)
• M67: 46,916,884 km (0.11 R)
• M68: 49,125,846 km (0.074 R)
• M69: 53,020,178 km (0.098 R)
• M70: 53,644,151 km (0.098 R)
• M71: 55,109,312 km (0.084 R)
• M72: 55,635,897 km (0.058 R)
• M73: 56,799,918 km (0.087 R)
• M74: 57,972,167 km (0.091 R)
• M75: 58,829,662 km (0.062 R)
• M76: 59,152,344 km (0.066 R)
• M77: 60,882,893 km (0.061 R)
• M78: 62,191,874 km (0.113 R)
• M79: 62,520,541 km (0.113 R)
• M80: 63,951,444 km (0.085 R)
• M81: 65,615,870 km (0.046 R)
• M82: 65,838,920 km (0.075 R)
• M83: 68,421,429 km (0.117 R)
• M84: 69,213,998 km (0.111 R)
• M85: 69,895,716 km (0.065 R)
• M86: 70,123,553 km (0.088 R)
• M87: 71,380,474 km (0.099 R)
• M88: 73,337,813 km (0.117 R)
• M89: 73,800,968 km (0.036 R)
• M90: 78,130,480 km (0.113 R)
• M91: 79,195,916 km (0.116 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 809.4

Radius: 7.1

Gravity: 16.06 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 18.98 AU - 19.02 AU

Year: 29243 Days

Day: 24.7 Hours

Environment

Temp: -198 °C

Axial Tilt: 12.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (98)

Outer Limit: 103,627,933 km

• M1: 136,433 km (0.117 R)
• M2: 278,551 km (0.08 R)
• M3: 338,390 km (0.106 R)
• M4: 522,396 km (0.083 R)
• M5: 825,182 km (0.101 R)
• M6: 1,043,894 km (0.098 R)
• M7: 2,300,516 km (0.116 R)
• M8: 2,791,197 km (0.099 R)
• M9: 2,837,423 km (0.1 R)
• M10: 3,865,759 km (0.094 R)
• M11: 4,338,637 km (0.092 R)
• M12: 4,719,214 km (0.096 R)
• M13: 6,406,678 km (0.089 R)
• M14: 7,154,369 km (0.099 R)
• M15: 7,409,882 km (0.088 R)
• M16: 7,995,408 km (0.119 R)
• M17: 8,595,744 km (0.04 R)
• M18: 9,698,580 km (0.057 R)
• M19: 9,839,650 km (0.093 R)
• M20: 10,554,728 km (0.079 R)
• M21: 10,991,704 km (0.104 R)
• M22: 11,212,510 km (0.083 R)
• M23: 11,883,606 km (0.112 R)
• M24: 13,815,064 km (0.078 R)
• M25: 14,695,298 km (0.117 R)
• M26: 15,593,633 km (0.061 R)
• M27: 17,872,906 km (0.093 R)
• M28: 18,306,291 km (0.102 R)
• M29: 18,918,895 km (0.03 R)
• M30: 19,183,533 km (0.112 R)
• M31: 20,254,056 km (0.086 R)
• M32: 22,546,045 km (0.116 R)
• M33: 23,485,669 km (0.07 R)
• M34: 24,438,009 km (0.099 R)
• M35: 25,694,781 km (0.038 R)
• M36: 26,380,238 km (0.056 R)
• M37: 27,769,105 km (0.118 R)
• M38: 28,573,343 km (0.072 R)
• M39: 29,283,334 km (0.032 R)
• M40: 30,307,631 km (0.052 R)
• M41: 30,720,671 km (0.113 R)
• M42: 30,824,192 km (0.1 R)
• M43: 31,135,655 km (0.106 R)
• M44: 31,448,016 km (0.118 R)
• M45: 31,761,423 km (0.111 R)
• M46: 32,919,460 km (0.063 R)
• M47: 33,663,560 km (0.089 R)
• M48: 33,984,148 km (0.068 R)
• M49: 35,060,206 km (0.045 R)
• M50: 36,038,127 km (0.087 R)
• M51: 37,687,892 km (0.071 R)
• M52: 38,466,250 km (0.088 R)
• M53: 39,025,297 km (0.085 R)
• M54: 42,436,428 km (0.115 R)
• M55: 44,645,540 km (0.086 R)
• M56: 45,823,324 km (0.081 R)
• M57: 47,250,039 km (0.06 R)
• M58: 49,660,060 km (0.084 R)
• M59: 49,781,534 km (0.102 R)
• M60: 51,863,039 km (0.05 R)
• M61: 53,224,828 km (0.088 R)
• M62: 54,598,585 km (0.117 R)
• M63: 55,100,935 km (0.094 R)
• M64: 57,635,871 km (0.086 R)
• M65: 58,275,402 km (0.111 R)
• M66: 60,467,759 km (0.092 R)
• M67: 62,555,846 km (0.066 R)
• M68: 64,799,963 km (0.112 R)
• M69: 65,731,659 km (0.115 R)
• M70: 66,802,032 km (0.106 R)
• M71: 69,095,367 km (0.077 R)
• M72: 69,231,052 km (0.106 R)
• M73: 71,688,945 km (0.105 R)
• M74: 72,101,387 km (0.075 R)
• M75: 72,239,017 km (0.076 R)
• M76: 75,428,892 km (0.113 R)
• M77: 76,128,561 km (0.106 R)
• M78: 77,393,112 km (0.115 R)
• M79: 77,675,104 km (0.092 R)
• M80: 79,658,323 km (0.103 R)
• M81: 80,085,425 km (0.093 R)
• M82: 80,799,156 km (0.09 R)
• M83: 81,514,833 km (0.119 R)
• M84: 81,658,297 km (0.059 R)
• M85: 83,096,830 km (0.093 R)
• M86: 85,270,338 km (0.092 R)
• M87: 85,416,046 km (0.096 R)
• M88: 85,561,605 km (0.102 R)
• M89: 86,291,193 km (0.027 R)
• M90: 86,437,350 km (0.109 R)
• M91: 88,786,785 km (0.088 R)
• M92: 89,673,302 km (0.103 R)
• M93: 91,008,613 km (0.108 R)
• M94: 91,902,310 km (0.088 R)
• M95: 92,051,609 km (0.112 R)
• M96: 96,111,845 km (0.1 R)
• M97: 100,229,975 km (0.057 R)
• M98: 100,844,972 km (0.103 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 523 - 16,447 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit