🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 0.52 AU - 0.58 AU

Year: 182 Days

Day: 36.3 Hours

Environment

Temp: 8 °C

Axial Tilt: 32.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.48

Radius: 1.17

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 0.6 AU - 0.64 AU

Year: 218 Days

Day: 35.7 Hours

Environment

Temp: 8 °C

Axial Tilt: 2.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.92

Radius: 0.97

Gravity: 0.98 G

Time & Orbit

Eccentricity (e): 0.199

Orbit Range: 0.66 AU - 0.98 AU

Year: 331 Days

Day: 20.4 Hours

Environment

Temp: -36 °C

Axial Tilt: 39.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 105,248,573 km

• M1: 269,276 km (0.076 R)
• M2: 423,063 km (0.027 R)

Planet 4 - Terrestrial

Semi-Major Axis: 0.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.57

Radius: 0.8

Gravity: 0.89 G

Time & Orbit

Eccentricity (e): 0.127

Orbit Range: 0.77 AU - 0.99 AU

Year: 368 Days

Day: 13.1 Hours

Environment

Temp: -45 °C

Axial Tilt: 28.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.11

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.182

Orbit Range: 0.89 AU - 1.29 AU

Year: 508 Days

Day: 23.2 Hours

Environment

Temp: -69 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.08

Radius: 1.03

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.244

Orbit Range: 1.04 AU - 1.7 AU

Year: 716 Days

Day: 20.7 Hours

Environment

Temp: -94 °C

Axial Tilt: 26.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Terrestrial

Semi-Major Axis: 2.15 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.52

Radius: 1.18

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 1.67 AU - 2.63 AU

Year: 1407 Days

Day: 44.9 Hours

Environment

Temp: -122 °C

Axial Tilt: 4.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 8 - Gas Giant

Semi-Major Axis: 8.69 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 364.4

Radius: 11.9

Gravity: 2.57 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 6.69 AU - 10.69 AU

Year: 11431 Days

Day: 8.2 Hours

Environment

Temp: -199 °C

Axial Tilt: 12 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 105,248,573 km

• M1: 178,321 km (0.093 R)
• M2: 276,756 km (0.041 R)
• M3: 461,360 km (0.093 R)
• M4: 606,919 km (0.054 R)
• M5: 982,559 km (0.042 R)
• M6: 1,159,832 km (0.117 R)
• M7: 1,309,580 km (0.059 R)
• M8: 1,426,266 km (0.072 R)
• M9: 1,506,151 km (0.101 R)
• M10: 1,608,177 km (0.076 R)
• M11: 2,340,758 km (0.099 R)
• M12: 2,606,145 km (0.098 R)
• M13: 2,983,879 km (0.099 R)
• M14: 3,679,958 km (0.116 R)
• M15: 4,278,200 km (0.061 R)
• M16: 4,366,163 km (0.118 R)
• M17: 5,436,985 km (0.092 R)
• M18: 5,725,260 km (0.117 R)
• M19: 5,920,186 km (0.114 R)
• M20: 6,349,981 km (0.092 R)
• M21: 6,961,986 km (0.107 R)
• M22: 7,100,663 km (0.117 R)
• M23: 7,205,232 km (0.043 R)
• M24: 7,807,363 km (0.112 R)
• M25: 7,951,426 km (0.089 R)
• M26: 9,211,489 km (0.085 R)
• M27: 9,981,469 km (0.039 R)
• M28: 10,137,949 km (0.052 R)
• M29: 10,334,670 km (0.11 R)
• M30: 11,706,183 km (0.087 R)
• M31: 12,581,779 km (0.087 R)
• M32: 13,999,818 km (0.067 R)
• M33: 14,439,635 km (0.095 R)
• M34: 14,528,048 km (0.047 R)
• M35: 15,558,777 km (0.104 R)
• M36: 15,694,911 km (0.115 R)
• M37: 15,831,494 km (0.03 R)
• M38: 17,031,718 km (0.097 R)
• M39: 17,406,909 km (0.058 R)
• M40: 17,690,098 km (0.101 R)
• M41: 18,213,242 km (0.117 R)
• M42: 18,500,619 km (0.039 R)
• M43: 19,665,687 km (0.1 R)
• M44: 19,763,823 km (0.12 R)
• M45: 19,960,694 km (0.118 R)
• M46: 20,356,231 km (0.118 R)
• M47: 20,654,679 km (0.055 R)
• M48: 20,754,461 km (0.103 R)
• M49: 20,954,473 km (0.076 R)
• M50: 22,066,284 km (0.086 R)
• M51: 22,475,434 km (0.116 R)
• M52: 23,874,324 km (0.093 R)
• M53: 24,031,552 km (0.09 R)
• M54: 24,189,078 km (0.102 R)
• M55: 24,346,904 km (0.061 R)
• M56: 24,822,625 km (0.077 R)
• M57: 24,981,947 km (0.112 R)
• M58: 25,194,825 km (0.096 R)
• M59: 25,622,226 km (0.107 R)
• M60: 27,082,899 km (0.088 R)
• M61: 27,905,987 km (0.083 R)
• M62: 28,182,144 km (0.03 R)
• M63: 28,681,652 km (0.084 R)
• M64: 28,904,553 km (0.09 R)
• M65: 29,072,102 km (0.116 R)
• M66: 29,464,348 km (0.114 R)
• M67: 29,745,592 km (0.04 R)
• M68: 30,254,225 km (0.111 R)
• M69: 30,537,862 km (0.111 R)
• M70: 31,796,878 km (0.07 R)
• M71: 32,548,757 km (0.077 R)
• M72: 33,248,127 km (0.096 R)
• M73: 33,540,890 km (0.082 R)
• M74: 33,834,700 km (0.074 R)
• M75: 34,188,200 km (0.106 R)
• M76: 35,495,087 km (0.101 R)
• M77: 36,939,305 km (0.115 R)
• M78: 37,485,935 km (0.039 R)
• M79: 37,973,923 km (0.089 R)
• M80: 38,648,460 km (0.116 R)
• M81: 39,265,103 km (0.055 R)
• M82: 39,574,770 km (0.055 R)
• M83: 39,885,036 km (0.116 R)
• M84: 40,133,967 km (0.061 R)
• M85: 40,821,070 km (0.092 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 842.5

Radius: 3.1

Gravity: 87.67 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 14.16 AU - 18.42 AU

Year: 29338 Days

Day: 16.1 Hours

Environment

Temp: -210 °C

Axial Tilt: 22.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 105,248,573 km

• M1: 251,474 km (0.102 R)
• M2: 381,923 km (0.098 R)
• M3: 558,150 km (0.08 R)
• M4: 1,322,296 km (0.094 R)
• M5: 1,395,599 km (0.11 R)
• M6: 1,702,274 km (0.108 R)
• M7: 2,156,453 km (0.096 R)
• M8: 2,645,788 km (0.094 R)
• M9: 3,119,265 km (0.096 R)
• M10: 4,521,895 km (0.056 R)
• M11: 4,800,296 km (0.053 R)
• M12: 5,084,233 km (0.096 R)
• M13: 5,141,679 km (0.119 R)
• M14: 5,257,168 km (0.082 R)
• M15: 6,396,805 km (0.045 R)
• M16: 6,521,121 km (0.115 R)
• M17: 7,939,608 km (0.086 R)
• M18: 8,006,328 km (0.091 R)
• M19: 8,342,475 km (0.088 R)
• M20: 9,590,271 km (0.057 R)
• M21: 10,163,380 km (0.115 R)
• M22: 10,235,786 km (0.081 R)
• M23: 10,821,162 km (0.099 R)
• M24: 11,192,464 km (0.09 R)
• M25: 12,100,673 km (0.078 R)
• M26: 12,254,310 km (0.085 R)
• M27: 12,331,502 km (0.086 R)
• M28: 12,408,695 km (0.097 R)
• M29: 12,641,319 km (0.108 R)
• M30: 13,110,907 km (0.077 R)
• M31: 13,268,733 km (0.061 R)
• M32: 14,147,919 km (0.113 R)
• M33: 14,472,248 km (0.058 R)
• M34: 14,553,778 km (0.071 R)
• M35: 15,543,219 km (0.079 R)
• M36: 18,373,910 km (0.076 R)
• M37: 19,262,371 km (0.09 R)
• M38: 20,164,895 km (0.095 R)
• M39: 20,712,872 km (0.113 R)
• M40: 20,804,725 km (0.091 R)
• M41: 20,988,731 km (0.104 R)
• M42: 21,081,033 km (0.109 R)
• M43: 21,173,335 km (0.026 R)
• M44: 21,265,786 km (0.096 R)
• M45: 21,730,288 km (0.058 R)
• M46: 23,238,982 km (0.073 R)
• M47: 25,959,270 km (0.071 R)
• M48: 26,654,750 km (0.067 R)
• M49: 28,165,988 km (0.05 R)
• M50: 28,471,467 km (0.11 R)
• M51: 30,431,947 km (0.058 R)
• M52: 31,798,224 km (0.104 R)
• M53: 36,790,455 km (0.08 R)
• M54: 38,132,198 km (0.057 R)
• M55: 38,922,224 km (0.089 R)
• M56: 39,831,779 km (0.094 R)
• M57: 40,289,250 km (0.055 R)
• M58: 40,518,583 km (0.108 R)
• M59: 40,748,366 km (0.099 R)
• M60: 42,485,496 km (0.114 R)
• M61: 42,835,705 km (0.085 R)
• M62: 44,010,347 km (0.118 R)
• M63: 44,720,189 km (0.076 R)
• M64: 45,911,736 km (0.039 R)
• M65: 47,839,753 km (0.108 R)
• M66: 48,691,414 km (0.088 R)
• M67: 48,813,486 km (0.063 R)
• M68: 49,180,450 km (0.093 R)
• M69: 52,773,790 km (0.085 R)
• M70: 53,906,097 km (0.106 R)
• M71: 57,737,747 km (0.043 R)
• M72: 60,471,498 km (0.119 R)
• M73: 60,865,539 km (0.049 R)
• M74: 61,392,124 km (0.098 R)
• M75: 63,114,145 km (0.113 R)
• M76: 63,780,753 km (0.117 R)
• M77: 68,784,951 km (0.048 R)
• M78: 69,059,015 km (0.105 R)
• M79: 69,470,708 km (0.12 R)
• M80: 69,745,669 km (0.043 R)
• M81: 71,264,536 km (0.119 R)
• M82: 72,933,899 km (0.081 R)
• M83: 78,876,973 km (0.116 R)
• M84: 82,778,785 km (0.119 R)
• M85: 83,654,232 km (0.107 R)
• M86: 84,239,758 km (0.05 R)
• M87: 90,018,275 km (0.096 R)
• M88: 91,219,246 km (0.112 R)
• M89: 94,397,154 km (0.114 R)
• M90: 94,549,445 km (0.099 R)
• M91: 95,006,616 km (0.098 R)
• M92: 97,611,115 km (0.059 R)
• M93: 100,549,815 km (0.105 R)
• M94: 101,639,785 km (0.077 R)
• M95: 101,951,846 km (0.102 R)
• M96: 103,046,903 km (0.063 R)
• M97: 103,674,316 km (0.061 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: 528 - 10,716 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit