🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.6

Radius: 1.21

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.226

Orbit Range: 0.53 AU - 0.85 AU

Year: 208 Days

Day: 22.4 Hours

Environment

Temp: 196 °C

Axial Tilt: 7.1 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 88,219,598 km

• M1: 28,573 km (0.107 R)
• M2: 46,076 km (0.104 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.03 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 0.77 AU - 1.29 AU

Year: 380 Days

Day: 17.7 Hours

Environment

Temp: 31 °C

Axial Tilt: 9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.86

Radius: 1.52

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 0.9 AU - 1.28 AU

Year: 414 Days

Day: 23.9 Hours

Environment

Temp: 6 °C

Axial Tilt: 35.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 4 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.51

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.033

Orbit Range: 2.86 AU - 3.06 AU

Year: 1851 Days

Day: 31.2 Hours

Environment

Temp: -100 °C

Axial Tilt: 13 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.05 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.15

Radius: 1.36

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.171

Orbit Range: 3.36 AU - 4.74 AU

Year: 2962 Days

Day: 30.9 Hours

Environment

Temp: -126 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.6 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 7.15 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 63.6

Radius: 8.7

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.64 AU - 7.66 AU

Year: 6948 Days

Day: 12.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 34.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (54)

Outer Limit: 88,219,598 km

• M1: 109,655 km (0.11 R)
• M2: 448,794 km (0.113 R)
• M3: 520,152 km (0.042 R)
• M4: 675,584 km (0.057 R)
• M5: 768,035 km (0.107 R)
• M6: 928,853 km (0.064 R)
• M7: 1,023,100 km (0.029 R)
• M8: 1,262,905 km (0.043 R)
• M9: 1,432,699 km (0.106 R)
• M10: 1,487,302 km (0.061 R)
• M11: 1,542,803 km (0.062 R)
• M12: 1,667,119 km (0.11 R)
• M13: 2,122,345 km (0.07 R)
• M14: 2,274,037 km (0.051 R)
• M15: 3,085,157 km (0.109 R)
• M16: 3,242,983 km (0.033 R)
• M17: 3,931,582 km (0.099 R)
• M18: 4,324,426 km (0.094 R)
• M19: 4,533,713 km (0.098 R)
• M20: 4,928,951 km (0.055 R)
• M21: 5,096,799 km (0.118 R)
• M22: 5,164,567 km (0.104 R)
• M23: 5,805,145 km (0.03 R)
• M24: 6,036,274 km (0.112 R)
• M25: 6,288,496 km (0.09 R)
• M26: 6,452,455 km (0.117 R)
• M27: 7,736,753 km (0.103 R)
• M28: 7,814,843 km (0.106 R)
• M29: 8,730,233 km (0.089 R)
• M30: 8,852,155 km (0.098 R)
• M31: 8,954,181 km (0.078 R)
• M32: 9,036,160 km (0.084 R)
• M33: 9,386,967 km (0.084 R)
• M34: 10,251,643 km (0.094 R)
• M35: 11,009,805 km (0.117 R)
• M36: 11,584,560 km (0.113 R)
• M37: 11,785,919 km (0.101 R)
• M38: 12,237,255 km (0.112 R)
• M39: 12,328,211 km (0.109 R)
• M40: 12,396,577 km (0.057 R)
• M41: 12,533,758 km (0.065 R)
• M42: 13,390,505 km (0.117 R)
• M43: 13,625,374 km (0.087 R)
• M44: 13,908,862 km (0.057 R)
• M45: 14,003,857 km (0.041 R)
• M46: 14,385,780 km (0.09 R)
• M47: 15,257,936 km (0.034 R)
• M48: 15,453,909 km (0.119 R)
• M49: 15,577,028 km (0.057 R)
• M50: 15,700,297 km (0.085 R)
• M51: 15,824,014 km (0.085 R)
• M52: 16,371,841 km (0.056 R)
• M53: 16,698,563 km (0.118 R)
• M54: 17,027,379 km (0.059 R)

Planet 7 - Gas Giant

Semi-Major Axis: 10.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 376.4

Radius: 8.5

Gravity: 5.21 G

Time & Orbit

Eccentricity (e): 0.214

Orbit Range: 8.06 AU - 12.46 AU

Year: 11944 Days

Day: 6.4 Hours

Environment

Temp: -177 °C

Axial Tilt: 46.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (89)

Outer Limit: 88,219,598 km

• M1: 121,324 km (0.088 R)
• M2: 280,047 km (0.093 R)
• M3: 526,585 km (0.058 R)
• M4: 674,387 km (0.086 R)
• M5: 836,402 km (0.12 R)
• M6: 922,271 km (0.107 R)
• M7: 1,066,184 km (0.08 R)
• M8: 1,825,244 km (0.116 R)
• M9: 2,030,941 km (0.109 R)
• M10: 2,124,888 km (0.076 R)
• M11: 2,848,493 km (0.075 R)
• M12: 2,927,481 km (0.069 R)
• M13: 3,060,772 km (0.05 R)
• M14: 3,278,288 km (0.07 R)
• M15: 4,168,245 km (0.078 R)
• M16: 4,470,583 km (0.062 R)
• M17: 4,562,585 km (0.118 R)
• M18: 5,064,486 km (0.075 R)
• M19: 5,683,373 km (0.113 R)
• M20: 5,749,794 km (0.066 R)
• M21: 5,917,344 km (0.064 R)
• M22: 6,464,124 km (0.095 R)
• M23: 6,673,262 km (0.113 R)
• M24: 6,743,573 km (0.081 R)
• M25: 6,814,033 km (0.103 R)
• M26: 6,955,703 km (0.066 R)
• M27: 7,206,129 km (0.061 R)
• M28: 7,826,512 km (0.108 R)
• M29: 8,578,241 km (0.114 R)
• M30: 8,731,429 km (0.12 R)
• M31: 9,196,080 km (0.074 R)
• M32: 9,988,650 km (0.116 R)
• M33: 10,149,767 km (0.072 R)
• M34: 10,761,772 km (0.038 R)
• M35: 10,844,200 km (0.069 R)
• M36: 11,009,805 km (0.07 R)
• M37: 11,134,570 km (0.115 R)
• M38: 11,935,816 km (0.096 R)
• M39: 12,624,864 km (0.109 R)
• M40: 12,755,462 km (0.083 R)
• M41: 13,371,058 km (0.107 R)
• M42: 14,041,256 km (0.095 R)
• M43: 14,539,716 km (0.084 R)
• M44: 14,630,971 km (0.05 R)
• M45: 14,860,005 km (0.102 R)
• M46: 15,367,890 km (0.116 R)
• M47: 15,460,940 km (0.05 R)
• M48: 15,647,339 km (0.037 R)
• M49: 16,116,927 km (0.115 R)
• M50: 17,262,547 km (0.08 R)
• M51: 17,359,187 km (0.11 R)
• M52: 17,553,066 km (0.042 R)
• M53: 18,533,082 km (0.072 R)
• M54: 19,380,105 km (0.068 R)
• M55: 19,530,900 km (0.111 R)
• M56: 20,137,818 km (0.077 R)
• M57: 20,290,558 km (0.109 R)
• M58: 21,111,551 km (0.089 R)
• M59: 22,363,386 km (0.085 R)
• M60: 24,231,713 km (0.052 R)
• M61: 24,720,300 km (0.111 R)
• M62: 24,774,754 km (0.1 R)
• M63: 25,486,540 km (0.054 R)
• M64: 26,371,861 km (0.08 R)
• M65: 28,343,411 km (0.026 R)
• M66: 30,537,264 km (0.081 R)
• M67: 30,712,742 km (0.095 R)
• M68: 31,300,213 km (0.091 R)
• M69: 31,713,552 km (0.103 R)
• M70: 32,010,055 km (0.116 R)
• M71: 32,128,835 km (0.034 R)
• M72: 32,545,914 km (0.079 R)
• M73: 32,904,800 km (0.104 R)
• M74: 33,928,797 km (0.107 R)
• M75: 34,779,859 km (0.119 R)
• M76: 35,146,823 km (0.091 R)
• M77: 36,007,908 km (0.03 R)
• M78: 36,255,343 km (0.106 R)
• M79: 36,627,243 km (0.117 R)
• M80: 38,759,312 km (0.096 R)
• M81: 40,096,119 km (0.105 R)
• M82: 41,512,811 km (0.101 R)
• M83: 42,227,290 km (0.057 R)
• M84: 42,945,809 km (0.12 R)
• M85: 43,800,162 km (0.114 R)
• M86: 43,866,135 km (0.098 R)
• M87: 43,932,107 km (0.078 R)
• M88: 43,998,080 km (0.062 R)
• M89: 44,130,325 km (0.101 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.93 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 560.9

Radius: 4.9

Gravity: 23.36 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 17.91 AU - 17.95 AU

Year: 27593 Days

Day: 23.6 Hours

Environment

Temp: -204 °C

Axial Tilt: 40 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 88,219,598 km

• M1: 256,411 km (0.102 R)
• M2: 348,563 km (0.115 R)
• M3: 638,185 km (0.075 R)
• M4: 847,023 km (0.113 R)
• M5: 1,521,859 km (0.116 R)
• M6: 1,693,597 km (0.049 R)
• M7: 1,728,753 km (0.098 R)
• M8: 2,018,524 km (0.1 R)
• M9: 2,169,020 km (0.062 R)
• M10: 3,103,408 km (0.049 R)
• M11: 3,365,354 km (0.07 R)
• M12: 3,634,331 km (0.092 R)
• M13: 3,817,588 km (0.12 R)
• M14: 3,863,963 km (0.095 R)
• M15: 4,145,507 km (0.072 R)
• M16: 5,131,357 km (0.114 R)
• M17: 5,182,519 km (0.097 R)
• M18: 5,597,653 km (0.042 R)
• M19: 5,756,077 km (0.1 R)
• M20: 5,915,997 km (0.055 R)
• M21: 6,131,568 km (0.09 R)
• M22: 6,185,722 km (0.111 R)
• M23: 6,294,779 km (0.084 R)
• M24: 8,005,281 km (0.098 R)
• M25: 8,064,672 km (0.072 R)
• M26: 10,686,374 km (0.096 R)
• M27: 12,429,189 km (0.105 R)
• M28: 12,566,969 km (0.107 R)
• M29: 13,828,678 km (0.096 R)
• M30: 14,474,492 km (0.105 R)
• M31: 15,056,876 km (0.112 R)
• M32: 15,130,179 km (0.116 R)
• M33: 15,498,639 km (0.088 R)
• M34: 15,572,690 km (0.095 R)
• M35: 16,094,188 km (0.043 R)
• M36: 17,307,726 km (0.095 R)
• M37: 17,538,555 km (0.096 R)
• M38: 18,865,638 km (0.089 R)
• M39: 20,143,952 km (0.028 R)
• M40: 21,532,370 km (0.115 R)
• M41: 21,615,097 km (0.111 R)
• M42: 21,863,579 km (0.11 R)
• M43: 23,205,023 km (0.047 R)
• M44: 23,459,489 km (0.086 R)
• M45: 23,715,002 km (0.085 R)
• M46: 24,486,778 km (0.047 R)
• M47: 25,092,649 km (0.102 R)
• M48: 25,353,847 km (0.077 R)
• M49: 25,528,428 km (0.077 R)
• M50: 27,655,111 km (0.11 R)
• M51: 27,924,836 km (0.104 R)
• M52: 30,206,802 km (0.108 R)
• M53: 32,075,130 km (0.061 R)
• M54: 33,023,132 km (0.119 R)
• M55: 33,788,175 km (0.058 R)
• M56: 35,628,528 km (0.091 R)
• M57: 36,216,448 km (0.115 R)
• M58: 36,413,019 km (0.114 R)
• M59: 37,005,128 km (0.03 R)
• M60: 39,203,468 km (0.076 R)
• M61: 39,304,447 km (0.111 R)
• M62: 39,708,960 km (0.09 R)
• M63: 41,443,846 km (0.102 R)
• M64: 41,649,543 km (0.119 R)
• M65: 43,620,645 km (0.074 R)
• M66: 43,829,932 km (0.102 R)
• M67: 44,039,519 km (0.059 R)
• M68: 46,901,326 km (0.052 R)
• M69: 47,653,055 km (0.091 R)
• M70: 49,059,724 km (0.05 R)
• M71: 52,579,762 km (0.101 R)
• M72: 53,025,414 km (0.09 R)
• M73: 53,808,409 km (0.057 R)
• M74: 54,482,647 km (0.104 R)
• M75: 55,159,577 km (0.086 R)
• M76: 55,272,673 km (0.085 R)
• M77: 55,612,410 km (0.108 R)
• M78: 56,635,959 km (0.113 R)
• M79: 57,207,123 km (0.059 R)
• M80: 57,321,715 km (0.033 R)
• M81: 62,787,573 km (0.095 R)
• M82: 65,163,486 km (0.1 R)
• M83: 69,635,714 km (0.064 R)
• M84: 70,125,049 km (0.097 R)
• M85: 73,707,170 km (0.111 R)
• M86: 76,716,331 km (0.106 R)
• M87: 77,221,673 km (0.076 R)
• M88: 79,509,772 km (0.087 R)
• M89: 80,149,303 km (0.056 R)
• M90: 81,691,059 km (0.076 R)
• M91: 82,983,285 km (0.073 R)
• M92: 83,112,987 km (0.102 R)
• M93: 84,021,943 km (0.078 R)
• M94: 86,769,009 km (0.042 R)
• M95: 87,032,152 km (0.086 R)
• M96: 87,823,225 km (0.105 R)

Kuiper Belt

Range: 30.2 - 48.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 166 - 11,459 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit