🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 0.52 AU - 0.58 AU

Year: 155 Days

Day: 43.7 Hours

Environment

Temp: 208 °C

Axial Tilt: 47.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.02

Radius: 1.56

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 0.53 AU - 0.63 AU

Year: 168 Days

Day: 42.3 Hours

Environment

Temp: 143 °C

Axial Tilt: 36.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.26

Radius: 1.79

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.195

Orbit Range: 1.21 AU - 1.79 AU

Year: 700 Days

Day: 12.9 Hours

Environment

Temp: -62 °C

Axial Tilt: 8.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 57,988,888 km

• M1: 62,083 km (0.091 R)
• M2: 546,930 km (0.061 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.57

Radius: 1.46

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.59 AU - 1.71 AU

Year: 807 Days

Day: 37.3 Hours

Environment

Temp: -61 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.94 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 6.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 852.1

Radius: 14.9

Gravity: 3.84 G

Time & Orbit

Eccentricity (e): 0.045

Orbit Range: 5.94 AU - 6.5 AU

Year: 5907 Days

Day: 14.7 Hours

Environment

Temp: -167 °C

Axial Tilt: 2.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (73)

Outer Limit: 57,988,888 km

• M1: 206,445 km (0.087 R)
• M2: 507,286 km (0.093 R)
• M3: 689,646 km (0.036 R)
• M4: 987,047 km (0.117 R)
• M5: 1,111,811 km (0.074 R)
• M6: 1,225,955 km (0.104 R)
• M7: 1,431,352 km (0.083 R)
• M8: 1,593,367 km (0.07 R)
• M9: 1,781,112 km (0.105 R)
• M10: 2,346,143 km (0.035 R)
• M11: 2,496,190 km (0.114 R)
• M12: 2,605,397 km (0.06 R)
• M13: 3,012,004 km (0.073 R)
• M14: 3,294,444 km (0.102 R)
• M15: 4,013,262 km (0.108 R)
• M16: 4,564,081 km (0.092 R)
• M17: 5,279,159 km (0.075 R)
• M18: 5,477,825 km (0.102 R)
• M19: 5,765,951 km (0.101 R)
• M20: 5,970,601 km (0.104 R)
• M21: 6,148,024 km (0.03 R)
• M22: 6,327,242 km (0.025 R)
• M23: 6,447,668 km (0.071 R)
• M24: 7,092,585 km (0.033 R)
• M25: 7,217,798 km (0.104 R)
• M26: 7,919,562 km (0.081 R)
• M27: 8,543,385 km (0.087 R)
• M28: 9,908,316 km (0.068 R)
• M29: 10,048,639 km (0.055 R)
• M30: 10,224,865 km (0.098 R)
• M31: 11,597,725 km (0.11 R)
• M32: 13,220,263 km (0.113 R)
• M33: 13,685,812 km (0.032 R)
• M34: 16,299,885 km (0.056 R)
• M35: 17,472,583 km (0.112 R)
• M36: 17,812,618 km (0.11 R)
• M37: 18,499,273 km (0.082 R)
• M38: 18,715,741 km (0.083 R)
• M39: 18,889,424 km (0.099 R)
• M40: 19,194,753 km (0.111 R)
• M41: 19,413,914 km (0.091 R)
• M42: 19,898,761 km (0.115 R)
• M43: 21,513,670 km (0.103 R)
• M44: 22,244,904 km (0.07 R)
• M45: 22,382,833 km (0.066 R)
• M46: 23,357,015 km (0.111 R)
• M47: 23,778,731 km (0.066 R)
• M48: 23,966,925 km (0.109 R)
• M49: 24,250,264 km (0.056 R)
• M50: 24,392,382 km (0.07 R)
• M51: 24,629,793 km (0.104 R)
• M52: 25,828,222 km (0.117 R)
• M53: 25,973,332 km (0.094 R)
• M54: 26,215,830 km (0.059 R)
• M55: 28,082,811 km (0.09 R)
• M56: 28,381,558 km (0.051 R)
• M57: 29,384,911 km (0.12 R)
• M58: 29,485,890 km (0.099 R)
• M59: 29,637,582 km (0.088 R)
• M60: 30,399,933 km (0.095 R)
• M61: 31,168,716 km (0.054 R)
• M62: 32,151,724 km (0.053 R)
• M63: 32,359,964 km (0.105 R)
• M64: 32,987,527 km (0.111 R)
• M65: 34,201,364 km (0.063 R)
• M66: 34,467,200 km (0.094 R)
• M67: 34,573,713 km (0.113 R)
• M68: 34,893,853 km (0.111 R)
• M69: 35,322,301 km (0.063 R)
• M70: 35,483,568 km (0.079 R)
• M71: 35,806,550 km (0.037 R)
• M72: 36,022,419 km (0.097 R)
• M73: 36,292,892 km (0.115 R)

Planet 6 - Ice Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 506.5

Radius: 5.9

Gravity: 14.55 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 9.94 AU - 13.7 AU

Year: 15475 Days

Day: 23 Hours

Environment

Temp: -197 °C

Axial Tilt: 94.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 57,988,888 km

• M1: 122,820 km (0.118 R)
• M2: 179,817 km (0.052 R)
• M3: 554,111 km (0.048 R)
• M4: 607,966 km (0.088 R)
• M5: 924,515 km (0.095 R)
• M6: 1,033,123 km (0.088 R)
• M7: 1,077,703 km (0.062 R)
• M8: 1,850,226 km (0.057 R)
• M9: 2,480,931 km (0.101 R)
• M10: 3,139,760 km (0.04 R)
• M11: 3,404,399 km (0.117 R)
• M12: 3,573,444 km (0.067 R)
• M13: 4,496,164 km (0.073 R)
• M14: 4,756,763 km (0.063 R)
• M15: 4,832,011 km (0.045 R)
• M16: 5,331,369 km (0.066 R)
• M17: 5,370,414 km (0.044 R)
• M18: 5,847,033 km (0.095 R)
• M19: 6,008,898 km (0.071 R)
• M20: 6,587,093 km (0.112 R)
• M21: 7,139,708 km (0.08 R)
• M22: 7,356,326 km (0.039 R)
• M23: 8,654,237 km (0.109 R)
• M24: 9,164,814 km (0.11 R)
• M25: 9,494,827 km (0.095 R)
• M26: 9,685,116 km (0.094 R)
• M27: 9,780,858 km (0.105 R)
• M28: 10,803,809 km (0.112 R)
• M29: 11,403,696 km (0.096 R)
• M30: 12,116,979 km (0.085 R)
• M31: 12,792,264 km (0.049 R)
• M32: 13,055,107 km (0.12 R)
• M33: 13,160,873 km (0.097 R)
• M34: 13,266,788 km (0.066 R)
• M35: 16,233,164 km (0.077 R)
• M36: 17,498,014 km (0.086 R)
• M37: 18,260,215 km (0.074 R)
• M38: 18,319,306 km (0.105 R)
• M39: 18,496,879 km (0.082 R)
• M40: 19,033,187 km (0.06 R)
• M41: 19,695,607 km (0.106 R)
• M42: 19,756,194 km (0.105 R)
• M43: 19,999,291 km (0.1 R)
• M44: 20,795,750 km (0.112 R)
• M45: 20,919,317 km (0.115 R)
• M46: 20,981,101 km (0.079 R)
• M47: 22,230,393 km (0.073 R)
• M48: 22,419,784 km (0.101 R)
• M49: 23,954,808 km (0.089 R)
• M50: 24,019,434 km (0.113 R)
• M51: 25,259,600 km (0.078 R)
• M52: 26,120,087 km (0.111 R)
• M53: 26,788,491 km (0.104 R)
• M54: 27,462,429 km (0.099 R)
• M55: 27,869,635 km (0.086 R)
• M56: 28,758,545 km (0.065 R)
• M57: 29,656,581 km (0.084 R)
• M58: 29,934,833 km (0.093 R)
• M59: 30,844,987 km (0.066 R)
• M60: 33,051,854 km (0.119 R)
• M61: 33,557,196 km (0.063 R)
• M62: 33,846,967 km (0.092 R)
• M63: 33,919,672 km (0.045 R)
• M64: 34,868,272 km (0.071 R)
• M65: 35,161,783 km (0.104 R)
• M66: 35,456,341 km (0.029 R)
• M67: 35,899,450 km (0.039 R)
• M68: 37,015,600 km (0.074 R)
• M69: 37,765,833 km (0.059 R)
• M70: 37,916,478 km (0.117 R)
• M71: 39,129,118 km (0.086 R)
• M72: 39,205,264 km (0.102 R)
• M73: 41,592,098 km (0.065 R)
• M74: 43,235,430 km (0.116 R)
• M75: 43,788,045 km (0.073 R)
• M76: 44,740,534 km (0.065 R)
• M77: 45,860,574 km (0.099 R)
• M78: 46,021,391 km (0.066 R)
• M79: 46,666,158 km (0.102 R)
• M80: 47,883,436 km (0.098 R)
• M81: 48,046,498 km (0.029 R)
• M82: 48,536,880 km (0.08 R)
• M83: 48,946,778 km (0.067 R)
• M84: 49,193,165 km (0.09 R)
• M85: 49,605,008 km (0.058 R)
• M86: 52,015,479 km (0.097 R)
• M87: 53,024,068 km (0.11 R)
• M88: 53,954,267 km (0.09 R)
• M89: 54,293,854 km (0.12 R)
• M90: 54,634,040 km (0.12 R)
• M91: 55,060,394 km (0.083 R)
• M92: 57,295,236 km (0.117 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 10,824 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit