🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.87 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.95

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.229

Orbit Range: 0.67 AU - 1.07 AU

Year: 283 Days

Day: 36.9 Hours

Environment

Temp: 118 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 46,988,371 km

• M1: 242,947 km (0.04 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.6

Radius: 0.82

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.235

Orbit Range: 0.73 AU - 1.19 AU

Year: 328 Days

Day: 17.1 Hours

Environment

Temp: 91 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.68 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 1.45 AU - 1.91 AU

Year: 758 Days

Day: 16.4 Hours

Environment

Temp: -37 °C

Axial Tilt: 33.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.16 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 1.75 AU - 2.57 AU

Year: 1106 Days

Day: 25.1 Hours

Environment

Temp: -64 °C

Axial Tilt: 10.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 2.72 AU - 3.16 AU

Year: 1756 Days

Day: 38.3 Hours

Environment

Temp: -77 °C

Axial Tilt: 25.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 46,988,371 km

• M1: 98,435 km (0.036 R)
• M2: 1,692,550 km (0.095 R)

Asteroid Belt

Center: 8.56 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Ice Giant

Semi-Major Axis: 14.18 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 509.4

Radius: 4.2

Gravity: 28.88 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 12.04 AU - 16.32 AU

Year: 18596 Days

Day: 19.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 21.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 46,988,371 km

• M1: 58,044 km (0.119 R)
• M2: 117,883 km (0.093 R)
• M3: 224,098 km (0.092 R)
• M4: 327,320 km (0.038 R)
• M5: 376,239 km (0.078 R)
• M6: 678,576 km (0.117 R)
• M7: 830,268 km (0.069 R)
• M8: 992,582 km (0.093 R)
• M9: 1,373,159 km (0.084 R)
• M10: 1,427,014 km (0.077 R)
• M11: 1,649,765 km (0.079 R)
• M12: 1,883,288 km (0.109 R)
• M13: 2,221,229 km (0.064 R)
• M14: 2,284,808 km (0.091 R)
• M15: 2,952,164 km (0.094 R)
• M16: 3,563,421 km (0.056 R)
• M17: 3,712,720 km (0.111 R)
• M18: 4,651,447 km (0.084 R)
• M19: 6,639,303 km (0.12 R)
• M20: 7,815,442 km (0.073 R)
• M21: 8,801,591 km (0.031 R)
• M22: 9,463,412 km (0.063 R)
• M23: 9,983,264 km (0.071 R)
• M24: 10,035,773 km (0.032 R)
• M25: 10,246,706 km (0.101 R)
• M26: 10,834,177 km (0.11 R)
• M27: 12,718,063 km (0.118 R)
• M28: 13,060,941 km (0.08 R)
• M29: 13,522,750 km (0.078 R)
• M30: 13,814,167 km (0.119 R)
• M31: 14,225,561 km (0.11 R)
• M32: 14,521,765 km (0.077 R)
• M33: 15,544,416 km (0.071 R)
• M34: 15,910,781 km (0.113 R)
• M35: 16,156,720 km (0.081 R)
• M36: 16,218,354 km (0.064 R)
• M37: 16,901,717 km (0.094 R)
• M38: 17,278,554 km (0.096 R)
• M39: 18,425,371 km (0.113 R)
• M40: 18,877,905 km (0.111 R)
• M41: 19,072,981 km (0.061 R)
• M42: 19,203,430 km (0.086 R)
• M43: 19,992,110 km (0.067 R)
• M44: 23,181,836 km (0.106 R)
• M45: 23,740,284 km (0.067 R)
• M46: 24,303,072 km (0.061 R)
• M47: 24,870,347 km (0.114 R)
• M48: 26,525,348 km (0.102 R)
• M49: 26,816,765 km (0.092 R)
• M50: 27,036,075 km (0.116 R)
• M51: 27,771,349 km (0.109 R)
• M52: 28,886,451 km (0.08 R)
• M53: 28,961,250 km (0.119 R)
• M54: 29,562,484 km (0.092 R)
• M55: 29,713,428 km (0.107 R)
• M56: 30,016,065 km (0.083 R)
• M57: 30,777,219 km (0.109 R)
• M58: 31,776,233 km (0.116 R)
• M59: 32,008,260 km (0.102 R)
• M60: 32,318,526 km (0.086 R)
• M61: 32,396,167 km (0.105 R)
• M62: 32,785,720 km (0.089 R)
• M63: 33,020,140 km (0.1 R)
• M64: 33,884,666 km (0.073 R)
• M65: 36,118,461 km (0.07 R)
• M66: 36,846,404 km (0.101 R)
• M67: 38,399,230 km (0.077 R)
• M68: 39,225,160 km (0.112 R)
• M69: 39,889,973 km (0.111 R)
• M70: 40,558,526 km (0.111 R)
• M71: 40,894,224 km (0.085 R)
• M72: 41,652,984 km (0.119 R)
• M73: 43,355,408 km (0.088 R)
• M74: 44,042,810 km (0.076 R)
• M75: 45,080,570 km (0.067 R)
• M76: 47,798,464 km (0.073 R)
• M77: 50,028,670 km (0.052 R)
• M78: 53,207,475 km (0.048 R)
• M79: 53,574,887 km (0.094 R)
• M80: 54,589,609 km (0.102 R)
• M81: 56,170,410 km (0.1 R)
• M82: 56,638,203 km (0.062 R)
• M83: 57,201,139 km (0.118 R)
• M84: 58,049,210 km (0.108 R)
• M85: 58,238,301 km (0.114 R)
• M86: 58,616,934 km (0.059 R)
• M87: 59,376,592 km (0.078 R)
• M88: 59,471,886 km (0.067 R)
• M89: 59,948,654 km (0.095 R)
• M90: 60,044,097 km (0.065 R)
• M91: 60,713,997 km (0.096 R)
• M92: 61,482,780 km (0.041 R)
• M93: 62,932,683 km (0.044 R)
• M94: 65,374,120 km (0.101 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.34 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 147.4

Radius: 7.4

Gravity: 2.69 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 11.89 AU - 18.79 AU

Year: 20923 Days

Day: 16.8 Hours

Environment

Temp: -193 °C

Axial Tilt: 73.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 46,988,371 km

• M1: 103,821 km (0.119 R)
• M2: 169,644 km (0.061 R)
• M3: 245,041 km (0.116 R)
• M4: 300,093 km (0.097 R)
• M5: 412,292 km (0.059 R)
• M6: 960,568 km (0.076 R)
• M7: 1,036,115 km (0.05 R)
• M8: 1,422,077 km (0.076 R)
• M9: 1,597,256 km (0.082 R)
• M10: 1,992,943 km (0.102 R)
• M11: 2,041,413 km (0.111 R)
• M12: 3,703,295 km (0.104 R)
• M13: 3,945,345 km (0.12 R)
• M14: 5,640,438 km (0.102 R)
• M15: 6,381,097 km (0.085 R)
• M16: 6,744,620 km (0.109 R)
• M17: 6,966,025 km (0.039 R)
• M18: 7,491,712 km (0.096 R)
• M19: 7,875,131 km (0.058 R)
• M20: 8,264,834 km (0.117 R)
• M21: 8,501,647 km (0.117 R)
• M22: 8,941,764 km (0.098 R)
• M23: 9,307,381 km (0.119 R)
• M24: 9,430,351 km (0.083 R)
• M25: 9,636,496 km (0.075 R)
• M26: 10,518,525 km (0.062 R)
• M27: 10,646,581 km (0.059 R)
• M28: 10,947,572 km (0.082 R)
• M29: 11,956,011 km (0.087 R)
• M30: 14,580,257 km (0.04 R)
• M31: 14,818,567 km (0.068 R)
• M32: 15,590,192 km (0.075 R)
• M33: 16,177,514 km (0.105 R)
• M34: 16,871,797 km (0.09 R)
• M35: 17,021,844 km (0.099 R)
• M36: 17,172,340 km (0.107 R)
• M37: 17,424,113 km (0.118 R)
• M38: 18,033,425 km (0.071 R)
• M39: 18,084,438 km (0.11 R)
• M40: 21,669,850 km (0.111 R)
• M41: 22,765,056 km (0.051 R)
• M42: 22,930,960 km (0.052 R)
• M43: 23,041,662 km (0.103 R)
• M44: 23,430,766 km (0.119 R)
• M45: 23,990,562 km (0.051 R)
• M46: 24,271,955 km (0.097 R)
• M47: 24,667,941 km (0.1 R)
• M48: 24,838,183 km (0.105 R)
• M49: 25,009,024 km (0.037 R)
• M50: 25,066,021 km (0.111 R)
• M51: 25,926,059 km (0.025 R)
• M52: 26,971,000 km (0.119 R)
• M53: 27,322,406 km (0.092 R)
• M54: 28,148,036 km (0.115 R)
• M55: 32,149,630 km (0.097 R)
• M56: 33,208,932 km (0.096 R)
• M57: 33,396,977 km (0.12 R)
• M58: 34,152,895 km (0.109 R)
• M59: 34,787,190 km (0.119 R)
• M60: 35,938,644 km (0.107 R)
• M61: 36,196,252 km (0.11 R)
• M62: 36,778,038 km (0.097 R)
• M63: 37,102,665 km (0.065 R)
• M64: 37,950,885 km (0.11 R)
• M65: 39,069,877 km (0.068 R)
• M66: 39,932,758 km (0.034 R)
• M67: 41,003,430 km (0.086 R)
• M68: 43,515,477 km (0.117 R)
• M69: 44,065,100 km (0.081 R)
• M70: 45,867,306 km (0.066 R)
• M71: 46,356,640 km (0.116 R)
• M72: 46,988,392 km (0.101 R)

Kuiper Belt

Range: 31.5 - 55.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 451 - 12,722 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit