🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.96

Radius: 1.9

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 0.47 AU - 0.75 AU

Year: 178 Days

Day: 41.7 Hours

Environment

Temp: 197 °C

Axial Tilt: 17.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.84

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 1.46 AU - 1.8 AU

Year: 776 Days

Day: 15.1 Hours

Environment

Temp: -54 °C

Axial Tilt: 39 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 56,605,142 km

• M1: 92,751 km (0.095 R)
• M2: 231,877 km (0.091 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.52

Radius: 0.77

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.48 AU - 1.86 AU

Year: 805 Days

Day: 29.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.152

Orbit Range: 1.46 AU - 1.98 AU

Year: 841 Days

Day: 17.3 Hours

Environment

Temp: -53 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.133

Orbit Range: 2.08 AU - 2.72 AU

Year: 1386 Days

Day: 22.2 Hours

Environment

Temp: -98 °C

Axial Tilt: 29 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.46 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.91

Radius: 0.96

Gravity: 0.99 G

Time & Orbit

Eccentricity (e): 0.073

Orbit Range: 2.28 AU - 2.64 AU

Year: 1438 Days

Day: 45.4 Hours

Environment

Temp: -84 °C

Axial Tilt: 37.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 6.1 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 148.5

Radius: 11

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 9.3 AU - 10.16 AU

Year: 11314 Days

Day: 12.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 2.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 56,605,142 km

• M1: 147,803 km (0.089 R)
• M2: 231,578 km (0.068 R)
• M3: 385,813 km (0.116 R)
• M4: 814,860 km (0.116 R)
• M5: 1,048,232 km (0.066 R)
• M6: 1,447,060 km (0.075 R)
• M7: 1,909,168 km (0.109 R)
• M8: 1,981,424 km (0.095 R)
• M9: 2,435,154 km (0.09 R)
• M10: 3,089,794 km (0.103 R)
• M11: 3,305,215 km (0.11 R)
• M12: 3,796,794 km (0.031 R)
• M13: 4,168,694 km (0.072 R)
• M14: 4,407,303 km (0.086 R)
• M15: 4,674,933 km (0.049 R)
• M16: 5,073,761 km (0.067 R)
• M17: 5,200,620 km (0.075 R)
• M18: 5,277,364 km (0.082 R)
• M19: 5,798,114 km (0.072 R)
• M20: 5,904,179 km (0.108 R)
• M21: 6,037,770 km (0.103 R)
• M22: 6,199,485 km (0.108 R)
• M23: 6,693,158 km (0.097 R)
• M24: 7,543,921 km (0.108 R)
• M25: 7,893,831 km (0.116 R)
• M26: 8,579,438 km (0.096 R)
• M27: 8,761,498 km (0.111 R)
• M28: 8,944,756 km (0.071 R)
• M29: 9,221,961 km (0.037 R)
• M30: 9,753,632 km (0.106 R)
• M31: 9,943,621 km (0.032 R)
• M32: 10,781,219 km (0.096 R)
• M33: 10,879,206 km (0.062 R)
• M34: 11,109,287 km (0.037 R)
• M35: 11,540,877 km (0.047 R)
• M36: 11,674,767 km (0.061 R)
• M37: 12,079,579 km (0.113 R)
• M38: 12,283,780 km (0.11 R)
• M39: 13,181,667 km (0.084 R)
• M40: 13,286,684 km (0.082 R)
• M41: 13,532,623 km (0.069 R)
• M42: 15,003,619 km (0.067 R)
• M43: 15,113,274 km (0.05 R)
• M44: 15,443,736 km (0.096 R)
• M45: 15,888,191 km (0.087 R)
• M46: 16,713,822 km (0.049 R)
• M47: 17,322,985 km (0.069 R)
• M48: 17,668,855 km (0.08 R)
• M49: 18,641,690 km (0.082 R)
• M50: 18,720,229 km (0.119 R)
• M51: 18,917,100 km (0.045 R)
• M52: 19,035,731 km (0.09 R)
• M53: 20,355,333 km (0.12 R)
• M54: 20,598,430 km (0.074 R)
• M55: 21,580,390 km (0.087 R)
• M56: 21,662,968 km (0.107 R)
• M57: 21,952,590 km (0.114 R)
• M58: 22,035,617 km (0.091 R)
• M59: 22,160,381 km (0.066 R)
• M60: 22,829,383 km (0.108 R)
• M61: 23,420,295 km (0.104 R)
• M62: 23,888,087 km (0.095 R)
• M63: 25,353,398 km (0.065 R)
• M64: 25,658,728 km (0.087 R)
• M65: 26,053,068 km (0.099 R)
• M66: 26,272,976 km (0.093 R)
• M67: 26,847,731 km (0.109 R)
• M68: 27,381,945 km (0.075 R)
• M69: 27,471,255 km (0.085 R)
• M70: 27,650,324 km (0.09 R)
• M71: 28,325,160 km (0.071 R)
• M72: 28,687,336 km (0.04 R)
• M73: 29,279,146 km (0.069 R)
• M74: 29,462,104 km (0.088 R)
• M75: 29,920,921 km (0.067 R)
• M76: 30,197,527 km (0.068 R)
• M77: 30,474,881 km (0.108 R)
• M78: 30,660,233 km (0.068 R)

Planet 8 - Ice Giant

Semi-Major Axis: 12.95 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 373.8

Radius: 5.4

Gravity: 12.82 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 11.25 AU - 14.65 AU

Year: 17372 Days

Day: 17.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 39.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 56,605,142 km

• M1: 76,445 km (0.081 R)
• M2: 150,944 km (0.057 R)
• M3: 290,669 km (0.057 R)
• M4: 437,424 km (0.094 R)
• M5: 536,458 km (0.111 R)
• M6: 606,919 km (0.109 R)
• M7: 680,371 km (0.043 R)
• M8: 776,563 km (0.087 R)
• M9: 1,047,634 km (0.072 R)
• M10: 1,136,794 km (0.065 R)
• M11: 1,251,685 km (0.044 R)
• M12: 1,963,322 km (0.107 R)
• M13: 2,300,815 km (0.08 R)
• M14: 2,446,823 km (0.031 R)
• M15: 3,891,041 km (0.071 R)
• M16: 3,925,598 km (0.105 R)
• M17: 4,030,017 km (0.099 R)
• M18: 4,170,789 km (0.058 R)
• M19: 4,823,634 km (0.1 R)
• M20: 5,391,806 km (0.09 R)
• M21: 5,430,552 km (0.096 R)
• M22: 5,508,044 km (0.054 R)
• M23: 5,664,224 km (0.029 R)
• M24: 6,141,591 km (0.117 R)
• M25: 6,631,674 km (0.09 R)
• M26: 6,839,615 km (0.091 R)
• M27: 6,923,389 km (0.079 R)
• M28: 7,779,837 km (0.076 R)
• M29: 8,220,553 km (0.113 R)
• M30: 9,778,465 km (0.111 R)
• M31: 11,623,904 km (0.114 R)
• M32: 13,154,590 km (0.057 R)
• M33: 13,311,069 km (0.092 R)
• M34: 13,415,787 km (0.092 R)
• M35: 15,182,239 km (0.09 R)
• M36: 15,566,406 km (0.067 R)
• M37: 15,787,213 km (0.092 R)
• M38: 16,232,117 km (0.119 R)
• M39: 16,288,067 km (0.027 R)
• M40: 16,512,314 km (0.114 R)
• M41: 16,681,210 km (0.099 R)
• M42: 16,963,800 km (0.076 R)
• M43: 17,821,445 km (0.115 R)
• M44: 17,994,679 km (0.074 R)
• M45: 18,751,644 km (0.096 R)
• M46: 18,869,079 km (0.112 R)
• M47: 19,400,301 km (0.098 R)
• M48: 20,116,276 km (0.095 R)
• M49: 20,598,430 km (0.038 R)
• M50: 20,840,928 km (0.109 R)
• M51: 21,328,767 km (0.03 R)
• M52: 21,390,102 km (0.12 R)
• M53: 21,635,592 km (0.068 R)
• M54: 21,820,345 km (0.107 R)
• M55: 23,254,391 km (0.093 R)
• M56: 23,633,472 km (0.094 R)
• M57: 24,911,785 km (0.113 R)
• M58: 25,040,888 km (0.048 R)
• M59: 26,672,702 km (0.117 R)
• M60: 28,271,454 km (0.098 R)
• M61: 28,946,739 km (0.092 R)
• M62: 30,865,631 km (0.116 R)
• M63: 31,282,112 km (0.074 R)
• M64: 31,980,434 km (0.112 R)
• M65: 33,463,548 km (0.085 R)
• M66: 33,819,890 km (0.057 R)
• M67: 34,752,483 km (0.119 R)
• M68: 35,475,639 km (0.093 R)
• M69: 37,971,081 km (0.074 R)
• M70: 38,268,332 km (0.119 R)
• M71: 38,940,027 km (0.039 R)
• M72: 39,014,825 km (0.112 R)
• M73: 40,522,473 km (0.081 R)
• M74: 41,436,067 km (0.117 R)
• M75: 41,895,482 km (0.11 R)
• M76: 42,896,591 km (0.113 R)
• M77: 43,749,748 km (0.118 R)
• M78: 44,373,720 km (0.105 R)
• M79: 44,530,200 km (0.064 R)
• M80: 46,581,037 km (0.109 R)
• M81: 47,218,174 km (0.105 R)
• M82: 50,446,945 km (0.073 R)
• M83: 51,183,266 km (0.093 R)
• M84: 51,265,246 km (0.077 R)
• M85: 51,511,633 km (0.101 R)
• M86: 52,005,456 km (0.105 R)
• M87: 52,666,379 km (0.068 R)
• M88: 52,749,256 km (0.079 R)
• M89: 53,746,326 km (0.105 R)
• M90: 54,498,205 km (0.093 R)
• M91: 55,253,674 km (0.042 R)
• M92: 55,421,972 km (0.077 R)

Kuiper Belt

Range: 30 - 57 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 415 - 16,513 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit