🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.52

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.42 AU - 0.62 AU

Year: 131 Days

Day: 37.1 Hours

Environment

Temp: 262 °C

Axial Tilt: 49 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 90,048,559 km

• M1: 49,517 km (0.094 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.58 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.183

Orbit Range: 0.47 AU - 0.69 AU

Year: 155 Days

Day: 26.2 Hours

Environment

Temp: 228 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 90,048,559 km

• M1: 159,322 km (0.103 R)
• M2: 415,732 km (0.046 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.07 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.2

Radius: 1.78

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 1.01 AU - 1.13 AU

Year: 387 Days

Day: 12.2 Hours

Environment

Temp: 95 °C

Axial Tilt: 133.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 4 - Terrestrial

Semi-Major Axis: 1.22 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 0.99 AU - 1.45 AU

Year: 471 Days

Day: 34.8 Hours

Environment

Temp: 9 °C

Axial Tilt: 38.5 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 5 - Terrestrial

Semi-Major Axis: 2.92 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.81

Radius: 0.92

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 2.71 AU - 3.13 AU

Year: 1746 Days

Day: 42.9 Hours

Environment

Temp: -97 °C

Axial Tilt: 138.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 90,048,559 km

• M1: 23,786 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 397.3

Radius: 8.7

Gravity: 5.25 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 6.21 AU - 7.43 AU

Year: 6231 Days

Day: 7.1 Hours

Environment

Temp: -149 °C

Axial Tilt: 22.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 90,048,559 km

• M1: 156,330 km (0.06 R)
• M2: 340,634 km (0.067 R)
• M3: 535,261 km (0.054 R)
• M4: 657,782 km (0.094 R)
• M5: 918,980 km (0.096 R)
• M6: 1,110,914 km (0.114 R)
• M7: 1,392,158 km (0.117 R)
• M8: 1,581,399 km (0.087 R)
• M9: 1,863,989 km (0.083 R)
• M10: 2,687,376 km (0.114 R)
• M11: 3,106,250 km (0.033 R)
• M12: 3,653,030 km (0.105 R)
• M13: 3,849,303 km (0.072 R)
• M14: 4,116,485 km (0.119 R)
• M15: 4,645,463 km (0.113 R)
• M16: 4,953,933 km (0.064 R)
• M17: 5,050,275 km (0.099 R)
• M18: 5,342,738 km (0.099 R)
• M19: 5,590,921 km (0.027 R)
• M20: 5,691,152 km (0.116 R)
• M21: 6,046,896 km (0.077 R)
• M22: 6,620,603 km (0.089 R)
• M23: 6,967,670 km (0.113 R)
• M24: 7,988,078 km (0.119 R)
• M25: 8,472,475 km (0.1 R)
• M26: 9,113,502 km (0.087 R)
• M27: 9,261,305 km (0.096 R)
• M28: 9,320,695 km (0.072 R)
• M29: 10,596,616 km (0.096 R)
• M30: 11,573,041 km (0.06 R)
• M31: 11,797,587 km (0.101 R)
• M32: 11,958,854 km (0.119 R)
• M33: 12,250,869 km (0.089 R)
• M34: 12,941,562 km (0.097 R)
• M35: 13,476,225 km (0.087 R)
• M36: 13,780,208 km (0.104 R)
• M37: 14,913,861 km (0.08 R)
• M38: 15,615,475 km (0.091 R)
• M39: 15,686,234 km (0.111 R)
• M40: 15,899,112 km (0.079 R)
• M41: 17,858,096 km (0.106 R)
• M42: 19,016,732 km (0.1 R)
• M43: 19,167,975 km (0.119 R)
• M44: 19,815,285 km (0.06 R)
• M45: 20,007,070 km (0.112 R)
• M46: 20,199,452 km (0.074 R)
• M47: 20,702,550 km (0.101 R)
• M48: 21,405,959 km (0.111 R)
• M49: 21,998,068 km (0.106 R)
• M50: 23,077,416 km (0.086 R)
• M51: 23,400,548 km (0.111 R)
• M52: 23,481,630 km (0.093 R)
• M53: 23,928,778 km (0.114 R)
• M54: 24,010,458 km (0.102 R)
• M55: 24,214,959 km (0.059 R)
• M56: 24,543,326 km (0.088 R)
• M57: 24,708,033 km (0.098 R)
• M58: 25,204,399 km (0.061 R)
• M59: 25,913,343 km (0.036 R)
• M60: 29,030,963 km (0.118 R)

Planet 7 - Ice Giant

Semi-Major Axis: 17.67 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 672.6

Radius: 4.7

Gravity: 30.45 G

Time & Orbit

Eccentricity (e): 0.153

Orbit Range: 14.97 AU - 20.37 AU

Year: 25986 Days

Day: 18.6 Hours

Environment

Temp: -196 °C

Axial Tilt: 18.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 90,048,559 km

• M1: 111,151 km (0.051 R)
• M2: 1,549,684 km (0.087 R)
• M3: 1,654,104 km (0.099 R)
• M4: 1,943,875 km (0.081 R)
• M5: 2,488,112 km (0.117 R)
• M6: 2,651,921 km (0.118 R)
• M7: 3,296,838 km (0.037 R)
• M8: 3,476,804 km (0.108 R)
• M9: 3,613,836 km (0.069 R)
• M10: 4,571,861 km (0.071 R)
• M11: 5,130,309 km (0.064 R)
• M12: 5,338,699 km (0.047 R)
• M13: 5,710,151 km (0.101 R)
• M14: 6,255,136 km (0.08 R)
• M15: 6,533,837 km (0.096 R)
• M16: 6,590,085 km (0.09 R)
• M17: 8,411,140 km (0.1 R)
• M18: 8,472,326 km (0.104 R)
• M19: 9,407,911 km (0.08 R)
• M20: 11,782,927 km (0.027 R)
• M21: 12,824,277 km (0.035 R)
• M22: 12,965,348 km (0.11 R)
• M23: 13,534,718 km (0.11 R)
• M24: 14,039,611 km (0.112 R)
• M25: 15,741,286 km (0.086 R)
• M26: 15,816,833 km (0.109 R)
• M27: 15,892,380 km (0.113 R)
• M28: 16,501,393 km (0.094 R)
• M29: 16,654,731 km (0.088 R)
• M30: 17,351,109 km (0.037 R)
• M31: 18,373,461 km (0.074 R)
• M32: 19,415,410 km (0.095 R)
• M33: 19,496,342 km (0.103 R)
• M34: 20,147,841 km (0.072 R)
• M35: 20,558,637 km (0.097 R)
• M36: 21,221,655 km (0.075 R)
• M37: 24,815,893 km (0.085 R)
• M38: 25,787,831 km (0.109 R)
• M39: 26,144,322 km (0.103 R)
• M40: 26,502,460 km (0.116 R)
• M41: 26,592,368 km (0.101 R)
• M42: 27,677,700 km (0.073 R)
• M43: 28,134,273 km (0.045 R)
• M44: 30,547,885 km (0.113 R)
• M45: 31,398,648 km (0.098 R)
• M46: 31,779,375 km (0.091 R)
• M47: 33,511,120 km (0.115 R)
• M48: 35,273,233 km (0.119 R)
• M49: 37,467,535 km (0.082 R)
• M50: 37,972,428 km (0.112 R)
• M51: 41,986,737 km (0.099 R)
• M52: 42,510,928 km (0.099 R)
• M53: 42,932,046 km (0.097 R)
• M54: 43,884,386 km (0.074 R)
• M55: 44,203,328 km (0.104 R)
• M56: 44,416,356 km (0.08 R)
• M57: 45,702,149 km (0.112 R)
• M58: 48,090,779 km (0.071 R)
• M59: 48,309,940 km (0.118 R)
• M60: 48,419,595 km (0.11 R)
• M61: 48,529,400 km (0.109 R)
• M62: 51,973,591 km (0.097 R)
• M63: 52,311,084 km (0.086 R)
• M64: 52,423,731 km (0.113 R)
• M65: 53,781,930 km (0.108 R)
• M66: 55,037,057 km (0.113 R)
• M67: 55,840,696 km (0.106 R)
• M68: 56,186,417 km (0.078 R)
• M69: 57,111,530 km (0.093 R)
• M70: 58,508,774 km (0.076 R)
• M71: 58,977,016 km (0.048 R)
• M72: 59,564,038 km (0.062 R)
• M73: 59,917,089 km (0.112 R)
• M74: 60,271,037 km (0.05 R)
• M75: 61,574,334 km (0.117 R)
• M76: 62,528,020 km (0.117 R)
• M77: 62,886,906 km (0.095 R)
• M78: 64,329,478 km (0.1 R)
• M79: 65,297,077 km (0.117 R)
• M80: 65,418,401 km (0.113 R)
• M81: 65,661,198 km (0.042 R)
• M82: 71,578,093 km (0.103 R)
• M83: 72,580,698 km (0.075 R)
• M84: 73,840,611 km (0.105 R)
• M85: 74,093,432 km (0.114 R)
• M86: 76,126,317 km (0.069 R)
• M87: 76,253,924 km (0.104 R)
• M88: 77,277,772 km (0.068 R)
• M89: 82,072,234 km (0.119 R)
• M90: 82,465,078 km (0.087 R)
• M91: 82,858,670 km (0.036 R)
• M92: 85,100,544 km (0.085 R)
• M93: 86,162,539 km (0.115 R)
• M94: 86,695,108 km (0.075 R)
• M95: 87,763,536 km (0.071 R)
• M96: 88,031,465 km (0.116 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 531 - 12,124 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit