🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 0.55 AU - 0.57 AU

Year: 152 Days

Day: 39.7 Hours

Environment

Temp: 183 °C

Axial Tilt: 11.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 69,384,193 km

• M1: 255,962 km (0.098 R)
• M2: 502,200 km (0.032 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.84 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.59

Radius: 1.2

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.047

Orbit Range: 1.75 AU - 1.93 AU

Year: 903 Days

Day: 26.8 Hours

Environment

Temp: -45 °C

Axial Tilt: 13.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Ice Giant

Semi-Major Axis: 14.81 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 60.6

Radius: 6.2

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.096

Orbit Range: 13.39 AU - 16.23 AU

Year: 20612 Days

Day: 20.4 Hours

Environment

Temp: -199 °C

Axial Tilt: 18.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 69,384,193 km

• M1: 106,514 km (0.101 R)
• M2: 205,398 km (0.103 R)
• M3: 486,343 km (0.049 R)
• M4: 814,560 km (0.104 R)
• M5: 962,812 km (0.091 R)
• M6: 1,056,011 km (0.115 R)
• M7: 1,251,386 km (0.118 R)
• M8: 1,423,125 km (0.092 R)
• M9: 1,511,836 km (0.073 R)
• M10: 1,713,644 km (0.039 R)
• M11: 1,963,173 km (0.089 R)
• M12: 2,022,414 km (0.077 R)
• M13: 2,265,361 km (0.06 R)
• M14: 2,475,097 km (0.084 R)
• M15: 2,560,667 km (0.112 R)
• M16: 2,845,800 km (0.104 R)
• M17: 3,118,068 km (0.089 R)
• M18: 3,374,928 km (0.049 R)
• M19: 3,614,434 km (0.075 R)
• M20: 4,084,620 km (0.097 R)
• M21: 4,237,060 km (0.101 R)
• M22: 4,365,565 km (0.105 R)
• M23: 4,417,326 km (0.094 R)
• M24: 4,547,775 km (0.095 R)
• M25: 4,973,381 km (0.097 R)
• M26: 5,218,273 km (0.11 R)
• M27: 5,833,719 km (0.044 R)
• M28: 6,005,607 km (0.089 R)
• M29: 6,063,202 km (0.117 R)
• M30: 6,620,155 km (0.099 R)
• M31: 6,739,384 km (0.115 R)
• M32: 7,223,932 km (0.078 R)
• M33: 7,377,569 km (0.112 R)
• M34: 9,005,941 km (0.075 R)
• M35: 9,775,323 km (0.073 R)
• M36: 9,843,241 km (0.063 R)
• M37: 10,461,379 km (0.116 R)
• M38: 10,600,505 km (0.093 R)
• M39: 12,353,194 km (0.082 R)
• M40: 12,907,603 km (0.097 R)
• M41: 13,244,049 km (0.104 R)
• M42: 14,579,808 km (0.105 R)
• M43: 14,813,181 km (0.081 R)
• M44: 17,254,020 km (0.112 R)
• M45: 18,373,610 km (0.119 R)
• M46: 18,415,498 km (0.041 R)
• M47: 18,709,906 km (0.074 R)
• M48: 19,175,455 km (0.064 R)
• M49: 20,031,903 km (0.106 R)
• M50: 21,251,574 km (0.096 R)
• M51: 22,629,819 km (0.116 R)
• M52: 22,764,757 km (0.101 R)
• M53: 23,171,065 km (0.117 R)
• M54: 23,261,721 km (0.101 R)
• M55: 23,945,084 km (0.043 R)
• M56: 24,866,607 km (0.116 R)
• M57: 24,912,982 km (0.115 R)
• M58: 25,940,570 km (0.117 R)
• M59: 26,081,790 km (0.098 R)
• M60: 29,154,381 km (0.059 R)
• M61: 29,252,218 km (0.083 R)
• M62: 30,385,422 km (0.08 R)
• M63: 31,132,065 km (0.074 R)
• M64: 31,532,688 km (0.115 R)
• M65: 32,086,499 km (0.098 R)
• M66: 33,766,932 km (0.083 R)
• M67: 34,178,626 km (0.054 R)
• M68: 34,230,237 km (0.098 R)

Planet 4 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 484.1

Radius: 4.8

Gravity: 21.01 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 12.07 AU - 17.65 AU

Year: 20717 Days

Day: 19.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 69,384,193 km

• M1: 77,193 km (0.097 R)
• M2: 128,953 km (0.101 R)
• M3: 174,581 km (0.117 R)
• M4: 350,358 km (0.058 R)
• M5: 419,921 km (0.054 R)
• M6: 593,604 km (0.107 R)
• M7: 656,435 km (0.066 R)
• M8: 1,028,037 km (0.089 R)
• M9: 1,235,080 km (0.117 R)
• M10: 1,316,162 km (0.058 R)
• M11: 1,808,040 km (0.099 R)
• M12: 1,931,458 km (0.119 R)
• M13: 2,089,583 km (0.068 R)
• M14: 2,384,740 km (0.11 R)
• M15: 2,623,348 km (0.037 R)
• M16: 3,197,206 km (0.109 R)
• M17: 3,309,105 km (0.043 R)
• M18: 3,384,353 km (0.084 R)
• M19: 3,575,090 km (0.035 R)
• M20: 4,372,297 km (0.108 R)
• M21: 4,579,939 km (0.074 R)
• M22: 4,875,993 km (0.059 R)
• M23: 5,710,600 km (0.106 R)
• M24: 6,588,589 km (0.104 R)
• M25: 6,683,434 km (0.118 R)
• M26: 7,018,982 km (0.038 R)
• M27: 7,360,066 km (0.09 R)
• M28: 8,933,985 km (0.04 R)
• M29: 9,516,669 km (0.098 R)
• M30: 9,785,646 km (0.103 R)
• M31: 13,441,219 km (0.08 R)
• M32: 14,107,678 km (0.092 R)
• M33: 14,291,384 km (0.069 R)
• M34: 16,363,015 km (0.096 R)
• M35: 18,794,579 km (0.072 R)
• M36: 19,334,926 km (0.088 R)
• M37: 20,361,916 km (0.064 R)
• M38: 21,899,931 km (0.086 R)
• M39: 22,183,569 km (0.079 R)
• M40: 23,692,563 km (0.055 R)
• M41: 24,056,684 km (0.11 R)
• M42: 25,606,219 km (0.096 R)
• M43: 25,680,718 km (0.053 R)
• M44: 25,904,966 km (0.062 R)
• M45: 28,028,657 km (0.049 R)
• M46: 28,568,257 km (0.11 R)
• M47: 30,050,023 km (0.034 R)
• M48: 33,657,726 km (0.119 R)
• M49: 33,821,236 km (0.111 R)
• M50: 35,138,745 km (0.104 R)
• M51: 36,724,781 km (0.075 R)
• M52: 38,504,846 km (0.076 R)
• M53: 40,486,569 km (0.116 R)
• M54: 40,573,486 km (0.099 R)
• M55: 42,148,452 km (0.052 R)
• M56: 43,031,977 km (0.098 R)
• M57: 43,120,689 km (0.118 R)
• M58: 43,387,122 km (0.057 R)
• M59: 43,654,155 km (0.106 R)
• M60: 43,832,475 km (0.083 R)
• M61: 46,717,919 km (0.072 R)
• M62: 49,014,695 km (0.077 R)
• M63: 52,007,550 km (0.1 R)
• M64: 52,196,642 km (0.075 R)
• M65: 55,830,973 km (0.119 R)
• M66: 55,927,762 km (0.054 R)
• M67: 56,412,310 km (0.115 R)
• M68: 57,678,656 km (0.079 R)
• M69: 60,437,689 km (0.113 R)
• M70: 62,133,830 km (0.109 R)
• M71: 63,138,679 km (0.076 R)
• M72: 63,643,273 km (0.081 R)
• M73: 65,981,038 km (0.109 R)
• M74: 67,109,156 km (0.085 R)
• M75: 68,864,837 km (0.116 R)
• M76: 69,072,478 km (0.081 R)

Kuiper Belt

Range: 30.3 - 58.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 206 - 12,035 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit