🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.93

Radius: 1.89

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.067

Orbit Range: 0.48 AU - 0.54 AU

Year: 133 Days

Day: 40.6 Hours

Environment

Temp: 216 °C

Axial Tilt: 136.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 61,180,815 km

• M1: 342,430 km (0.036 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.93 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.43

Radius: 1.81

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.074

Orbit Range: 0.86 AU - 1 AU

Year: 328 Days

Day: 24.6 Hours

Environment

Temp: 89 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.19 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.17

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.9 AU - 1.48 AU

Year: 474 Days

Day: 30.5 Hours

Environment

Temp: 17 °C

Axial Tilt: 45.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 61,180,815 km

• M1: 198,068 km (0.079 R)
• M2: 678,875 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.57 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.66

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 1.28 AU - 1.86 AU

Year: 719 Days

Day: 25.4 Hours

Environment

Temp: -41 °C

Axial Tilt: 2.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,180,815 km

• M1: 956,379 km (0.112 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.89 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.55

Radius: 1.45

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 3.76 AU - 4.02 AU

Year: 2802 Days

Day: 29.5 Hours

Environment

Temp: -114 °C

Axial Tilt: 28.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,180,815 km

• M1: 1,529,638 km (0.067 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.1

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 3.74 AU - 4.42 AU

Year: 3010 Days

Day: 36 Hours

Environment

Temp: -124 °C

Axial Tilt: 29.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,180,815 km

• M1: 1,146,967 km (0.076 R)

Planet 7 - Terrestrial

Semi-Major Axis: 4.44 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.33

Radius: 0.64

Gravity: 0.81 G

Time & Orbit

Eccentricity (e): 0.048

Orbit Range: 4.23 AU - 4.65 AU

Year: 3417 Days

Day: 24.2 Hours

Environment

Temp: -133 °C

Axial Tilt: 13.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 61,180,815 km

• M1: 57,745 km (0.103 R)

Asteroid Belt

Center: 7.97 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 11.5 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 206.7

Radius: 9.9

Gravity: 2.11 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 10.49 AU - 12.51 AU

Year: 14244 Days

Day: 5.8 Hours

Environment

Temp: -184 °C

Axial Tilt: 31.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 61,180,815 km

• M1: 124,465 km (0.083 R)
• M2: 197,619 km (0.079 R)
• M3: 274,063 km (0.103 R)
• M4: 344,524 km (0.05 R)
• M5: 484,996 km (0.083 R)
• M6: 604,226 km (0.092 R)
• M7: 858,542 km (0.052 R)
• M8: 1,200,523 km (0.048 R)
• M9: 1,292,526 km (0.062 R)
• M10: 1,583,344 km (0.035 R)
• M11: 1,664,426 km (0.1 R)
• M12: 2,113,519 km (0.098 R)
• M13: 2,317,421 km (0.084 R)
• M14: 2,623,348 km (0.109 R)
• M15: 2,695,754 km (0.08 R)
• M16: 3,299,830 km (0.12 R)
• M17: 3,752,513 km (0.097 R)
• M18: 3,834,493 km (0.081 R)
• M19: 4,224,943 km (0.07 R)
• M20: 4,834,554 km (0.072 R)
• M21: 5,225,902 km (0.084 R)
• M22: 5,317,606 km (0.104 R)
• M23: 5,596,157 km (0.102 R)
• M24: 6,427,473 km (0.047 R)
• M25: 7,850,597 km (0.062 R)
• M26: 8,417,573 km (0.076 R)
• M27: 8,888,058 km (0.118 R)
• M28: 9,553,470 km (0.106 R)
• M29: 9,628,418 km (0.117 R)
• M30: 10,737,088 km (0.107 R)
• M31: 10,854,074 km (0.048 R)
• M32: 11,405,641 km (0.029 R)
• M33: 12,577,142 km (0.057 R)
• M34: 12,824,277 km (0.08 R)
• M35: 13,701,968 km (0.057 R)
• M36: 13,786,641 km (0.076 R)
• M37: 14,340,751 km (0.057 R)
• M38: 14,945,725 km (0.094 R)
• M39: 15,207,521 km (0.039 R)
• M40: 15,295,185 km (0.048 R)
• M41: 15,470,813 km (0.05 R)
• M42: 15,780,032 km (0.074 R)
• M43: 16,180,506 km (0.106 R)
• M44: 16,404,454 km (0.095 R)
• M45: 17,173,536 km (0.106 R)
• M46: 17,723,608 km (0.103 R)
• M47: 18,372,563 km (0.103 R)
• M48: 18,746,857 km (0.107 R)
• M49: 19,029,298 km (0.091 R)
• M50: 19,171,117 km (0.064 R)
• M51: 20,850,502 km (0.064 R)
• M52: 21,143,116 km (0.062 R)
• M53: 21,240,953 km (0.053 R)
• M54: 21,930,001 km (0.087 R)
• M55: 22,177,884 km (0.102 R)
• M56: 22,576,563 km (0.091 R)
• M57: 23,229,258 km (0.058 R)
• M58: 23,532,643 km (0.09 R)
• M59: 23,786,361 km (0.091 R)
• M60: 24,194,464 km (0.086 R)
• M61: 24,759,196 km (0.045 R)
• M62: 24,913,880 km (0.116 R)
• M63: 25,017,252 km (0.118 R)
• M64: 26,006,393 km (0.068 R)
• M65: 26,268,788 km (0.047 R)
• M66: 26,637,696 km (0.069 R)
• M67: 26,796,270 km (0.085 R)
• M68: 27,487,262 km (0.104 R)
• M69: 28,022,823 km (0.098 R)
• M70: 28,291,800 km (0.097 R)
• M71: 28,399,660 km (0.119 R)
• M72: 28,995,358 km (0.111 R)
• M73: 30,474,881 km (0.069 R)
• M74: 31,028,992 km (0.11 R)
• M75: 31,195,943 km (0.078 R)
• M76: 31,586,543 km (0.055 R)
• M77: 32,203,634 km (0.113 R)
• M78: 32,711,519 km (0.063 R)
• M79: 33,392,788 km (0.039 R)
• M80: 33,620,925 km (0.106 R)
• M81: 33,849,510 km (0.066 R)
• M82: 33,964,102 km (0.045 R)
• M83: 35,000,666 km (0.109 R)
• M84: 35,755,686 km (0.04 R)
• M85: 36,398,658 km (0.03 R)
• M86: 36,751,111 km (0.104 R)
• M87: 37,637,029 km (0.086 R)
• M88: 38,470,140 km (0.044 R)
• M89: 38,649,507 km (0.111 R)
• M90: 40,640,356 km (0.072 R)

Planet 9 - Ice Giant

Semi-Major Axis: 17.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.5

Radius: 4.3

Gravity: 11.11 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 13.41 AU - 21.23 AU

Year: 26328 Days

Day: 16.8 Hours

Environment

Temp: -198 °C

Axial Tilt: 13.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 61,180,815 km

• M1: 105,616 km (0.099 R)
• M2: 226,342 km (0.118 R)
• M3: 676,332 km (0.088 R)
• M4: 885,320 km (0.062 R)
• M5: 997,219 km (0.111 R)
• M6: 1,385,127 km (0.032 R)
• M7: 1,568,234 km (0.047 R)
• M8: 1,957,638 km (0.105 R)
• M9: 2,594,476 km (0.102 R)
• M10: 2,951,716 km (0.108 R)
• M11: 3,221,291 km (0.114 R)
• M12: 3,783,629 km (0.106 R)
• M13: 4,150,443 km (0.053 R)
• M14: 4,300,340 km (0.12 R)
• M15: 5,236,374 km (0.063 R)
• M16: 5,439,079 km (0.103 R)
• M17: 5,479,920 km (0.117 R)
• M18: 6,062,454 km (0.087 R)
• M19: 6,928,476 km (0.088 R)
• M20: 7,017,187 km (0.083 R)
• M21: 7,466,280 km (0.053 R)
• M22: 8,110,748 km (0.045 R)
• M23: 8,204,246 km (0.043 R)
• M24: 9,256,219 km (0.055 R)
• M25: 10,047,591 km (0.093 R)
• M26: 11,905,747 km (0.064 R)
• M27: 12,012,111 km (0.111 R)
• M28: 12,118,624 km (0.106 R)
• M29: 12,440,409 km (0.102 R)
• M30: 12,928,248 km (0.075 R)
• M31: 13,147,110 km (0.117 R)
• M32: 15,808,456 km (0.084 R)
• M33: 17,772,825 km (0.077 R)
• M34: 19,248,908 km (0.118 R)
• M35: 19,498,736 km (0.039 R)
• M36: 20,001,684 km (0.096 R)
• M37: 20,636,278 km (0.095 R)
• M38: 20,955,969 km (0.087 R)
• M39: 21,277,455 km (0.082 R)
• M40: 21,406,408 km (0.032 R)
• M41: 21,925,064 km (0.1 R)
• M42: 22,513,582 km (0.088 R)
• M43: 22,908,820 km (0.07 R)
• M44: 23,505,865 km (0.062 R)
• M45: 24,040,827 km (0.065 R)
• M46: 24,107,996 km (0.08 R)
• M47: 24,444,741 km (0.104 R)
• M48: 24,918,817 km (0.081 R)
• M49: 25,259,301 km (0.11 R)
• M50: 26,082,688 km (0.116 R)
• M51: 26,636,499 km (0.071 R)
• M52: 26,705,913 km (0.039 R)
• M53: 27,264,062 km (0.039 R)
• M54: 29,391,194 km (0.04 R)
• M55: 30,039,701 km (0.084 R)
• M56: 31,718,189 km (0.074 R)
• M57: 32,087,098 km (0.113 R)
• M58: 32,457,352 km (0.108 R)
• M59: 32,531,553 km (0.069 R)
• M60: 32,605,903 km (0.117 R)
• M61: 33,277,149 km (0.096 R)
• M62: 33,501,845 km (0.093 R)
• M63: 34,481,561 km (0.062 R)
• M64: 36,314,734 km (0.116 R)
• M65: 36,546,012 km (0.051 R)
• M66: 36,777,889 km (0.113 R)
• M67: 37,866,363 km (0.083 R)
• M68: 38,336,100 km (0.06 R)
• M69: 39,044,296 km (0.089 R)
• M70: 39,995,290 km (0.111 R)
• M71: 41,034,098 km (0.066 R)
• M72: 42,324,828 km (0.065 R)
• M73: 43,465,063 km (0.077 R)
• M74: 43,874,662 km (0.091 R)
• M75: 44,780,477 km (0.099 R)
• M76: 45,111,388 km (0.085 R)
• M77: 45,775,602 km (0.117 R)
• M78: 46,025,580 km (0.097 R)
• M79: 48,041,112 km (0.108 R)
• M80: 49,230,266 km (0.102 R)
• M81: 49,571,648 km (0.067 R)
• M82: 50,257,105 km (0.047 R)
• M83: 51,118,191 km (0.099 R)
• M84: 51,377,444 km (0.113 R)
• M85: 51,550,529 km (0.089 R)
• M86: 52,070,980 km (0.07 R)
• M87: 53,029,752 km (0.097 R)
• M88: 53,292,147 km (0.069 R)
• M89: 53,467,476 km (0.087 R)
• M90: 54,876,089 km (0.115 R)
• M91: 55,762,756 km (0.114 R)
• M92: 56,654,060 km (0.118 R)
• M93: 57,011,898 km (0.095 R)
• M94: 57,191,116 km (0.064 R)
• M95: 57,819,876 km (0.052 R)
• M96: 59,628,664 km (0.056 R)
• M97: 60,905,931 km (0.117 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: 188 - 16,995 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit