🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.99

Radius: 1.55

Gravity: 1.24 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 0.75 AU - 1.15 AU

Year: 333 Days

Day: 22.1 Hours

Environment

Temp: 100 °C

Axial Tilt: 5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 45,866,724 km

• M1: 144,811 km (0.101 R)
• M2: 186,399 km (0.079 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.006

Orbit Range: 1 AU - 1.02 AU

Year: 365 Days

Day: 30.1 Hours

Environment

Temp: 42 °C

Axial Tilt: 37.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.02 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.4

Radius: 0.69

Gravity: 0.84 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 0.9 AU - 1.14 AU

Year: 371 Days

Day: 33.1 Hours

Environment

Temp: 33 °C

Axial Tilt: 11.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,866,724 km

• M1: 191,186 km (0.115 R)
• M2: 311,912 km (0.1 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.46

Radius: 1.64

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.157

Orbit Range: 1.22 AU - 1.68 AU

Year: 628 Days

Day: 32.1 Hours

Environment

Temp: -23 °C

Axial Tilt: 27.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 45,866,724 km

• M1: 237,262 km (0.034 R)
• M2: 657,183 km (0.1 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.051

Orbit Range: 4.02 AU - 4.46 AU

Year: 3142 Days

Day: 28 Hours

Environment

Temp: -117 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,866,724 km

• M1: 3,392,730 km (0.05 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.87

Radius: 0.95

Gravity: 0.96 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 3.58 AU - 5.22 AU

Year: 3322 Days

Day: 27.7 Hours

Environment

Temp: -123 °C

Axial Tilt: 4.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 45,866,724 km

• M1: 1,771,239 km (0.076 R)

Planet 7 - Gas Giant

Semi-Major Axis: 6.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 34.4

Radius: 8.2

Gravity: 0.51 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 5.44 AU - 8.48 AU

Year: 6608 Days

Day: 9.3 Hours

Environment

Temp: -151 °C

Axial Tilt: 21.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (51)

Outer Limit: 45,866,724 km

• M1: 104,120 km (0.048 R)
• M2: 353,799 km (0.089 R)
• M3: 769,831 km (0.036 R)
• M4: 867,817 km (0.079 R)
• M5: 1,018,761 km (0.117 R)
• M6: 1,178,682 km (0.08 R)
• M7: 1,257,370 km (0.116 R)
• M8: 1,485,357 km (0.034 R)
• M9: 1,618,799 km (0.059 R)
• M10: 1,908,121 km (0.082 R)
• M11: 2,433,509 km (0.035 R)
• M12: 2,672,117 km (0.104 R)
• M13: 2,811,842 km (0.115 R)
• M14: 2,930,173 km (0.091 R)
• M15: 3,307,459 km (0.077 R)
• M16: 3,521,085 km (0.102 R)
• M17: 3,974,815 km (0.091 R)
• M18: 4,809,422 km (0.102 R)
• M19: 4,894,394 km (0.089 R)
• M20: 5,356,202 km (0.104 R)
• M21: 5,771,635 km (0.111 R)
• M22: 5,877,102 km (0.118 R)
• M23: 6,367,633 km (0.103 R)
• M24: 6,712,456 km (0.055 R)
• M25: 6,775,886 km (0.104 R)
• M26: 7,063,413 km (0.102 R)
• M27: 7,176,359 km (0.109 R)
• M28: 7,371,285 km (0.119 R)
• M29: 7,436,809 km (0.076 R)
• M30: 7,733,462 km (0.073 R)
• M31: 7,816,489 km (0.095 R)
• M32: 7,933,325 km (0.107 R)
• M33: 8,236,560 km (0.092 R)
• M34: 8,304,327 km (0.065 R)
• M35: 8,993,375 km (0.113 R)
• M36: 9,080,890 km (0.108 R)
• M37: 10,133,760 km (0.086 R)
• M38: 10,224,715 km (0.054 R)
• M39: 10,425,924 km (0.061 R)
• M40: 10,499,377 km (0.062 R)
• M41: 10,720,931 km (0.104 R)
• M42: 10,832,232 km (0.12 R)
• M43: 11,112,279 km (0.042 R)
• M44: 11,224,927 km (0.063 R)
• M45: 11,394,571 km (0.053 R)
• M46: 11,451,418 km (0.115 R)
• M47: 11,985,632 km (0.067 R)
• M48: 12,352,895 km (0.051 R)
• M49: 12,704,300 km (0.074 R)
• M50: 12,900,872 km (0.086 R)
• M51: 13,058,847 km (0.092 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.6

Radius: 13.8

Gravity: 0.93 G

Time & Orbit

Eccentricity (e): 0.072

Orbit Range: 6.53 AU - 7.55 AU

Year: 6722 Days

Day: 12.6 Hours

Environment

Temp: -149 °C

Axial Tilt: 35.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (60)

Outer Limit: 45,866,724 km

• M1: 179,817 km (0.073 R)
• M2: 455,675 km (0.12 R)
• M3: 584,479 km (0.061 R)
• M4: 758,760 km (0.109 R)
• M5: 896,839 km (0.104 R)
• M6: 1,079,648 km (0.09 R)
• M7: 1,300,903 km (0.061 R)
• M8: 1,497,325 km (0.094 R)
• M9: 1,920,238 km (0.06 R)
• M10: 2,223,024 km (0.11 R)
• M11: 3,420,107 km (0.096 R)
• M12: 4,170,938 km (0.065 R)
• M13: 4,426,003 km (0.063 R)
• M14: 4,645,762 km (0.079 R)
• M15: 4,992,829 km (0.042 R)
• M16: 5,221,863 km (0.086 R)
• M17: 5,668,862 km (0.107 R)
• M18: 6,106,136 km (0.064 R)
• M19: 6,217,288 km (0.051 R)
• M20: 6,463,974 km (0.097 R)
• M21: 7,364,853 km (0.054 R)
• M22: 7,459,548 km (0.11 R)
• M23: 7,649,986 km (0.072 R)
• M24: 8,206,790 km (0.05 R)
• M25: 8,726,642 km (0.063 R)
• M26: 9,079,244 km (0.039 R)
• M27: 9,231,834 km (0.118 R)
• M28: 9,359,591 km (0.029 R)
• M29: 9,642,929 km (0.058 R)
• M30: 10,086,188 km (0.084 R)
• M31: 10,482,921 km (0.082 R)
• M32: 10,589,584 km (0.085 R)
• M33: 11,731,465 km (0.047 R)
• M34: 12,232,767 km (0.11 R)
• M35: 12,684,254 km (0.032 R)
• M36: 13,285,338 km (0.112 R)
• M37: 13,603,832 km (0.072 R)
• M38: 13,691,197 km (0.11 R)
• M39: 13,807,883 km (0.065 R)
• M40: 14,426,171 km (0.061 R)
• M41: 14,963,228 km (0.07 R)
• M42: 15,355,174 km (0.098 R)
• M43: 15,659,157 km (0.102 R)
• M44: 15,781,229 km (0.099 R)
• M45: 16,118,722 km (0.072 R)
• M46: 16,211,173 km (0.112 R)
• M47: 16,582,625 km (0.059 R)
• M48: 16,707,090 km (0.03 R)
• M49: 17,873,355 km (0.085 R)
• M50: 18,935,650 km (0.059 R)
• M51: 19,033,187 km (0.063 R)
• M52: 20,416,968 km (0.117 R)
• M53: 20,684,299 km (0.069 R)
• M54: 20,885,508 km (0.119 R)
• M55: 21,764,994 km (0.062 R)
• M56: 21,935,386 km (0.079 R)
• M57: 22,277,816 km (0.114 R)
• M58: 22,553,076 km (0.103 R)
• M59: 22,863,940 km (0.056 R)
• M60: 23,037,324 km (0.12 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 280.6

Radius: 12

Gravity: 1.95 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 11.19 AU - 12.45 AU

Year: 14625 Days

Day: 10.2 Hours

Environment

Temp: -179 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 45,866,724 km

• M1: 156,779 km (0.092 R)
• M2: 386,860 km (0.099 R)
• M3: 501,302 km (0.068 R)
• M4: 675,734 km (0.105 R)
• M5: 821,143 km (0.054 R)
• M6: 924,365 km (0.04 R)
• M7: 1,242,410 km (0.087 R)
• M8: 1,726,958 km (0.078 R)
• M9: 1,908,869 km (0.115 R)
• M10: 2,073,426 km (0.115 R)
• M11: 2,169,618 km (0.099 R)
• M12: 2,467,467 km (0.118 R)
• M13: 2,647,434 km (0.079 R)
• M14: 3,047,757 km (0.089 R)
• M15: 3,297,287 km (0.077 R)
• M16: 3,438,956 km (0.104 R)
• M17: 3,524,825 km (0.079 R)
• M18: 3,640,614 km (0.093 R)
• M19: 4,299,892 km (0.105 R)
• M20: 4,454,875 km (0.098 R)
• M21: 4,643,368 km (0.112 R)
• M22: 4,931,195 km (0.097 R)
• M23: 5,225,005 km (0.094 R)
• M24: 6,140,394 km (0.025 R)
• M25: 6,245,262 km (0.112 R)
• M26: 7,437,109 km (0.058 R)
• M27: 7,812,150 km (0.055 R)
• M28: 8,078,285 km (0.119 R)
• M29: 8,154,879 km (0.115 R)
• M30: 8,386,157 km (0.115 R)
• M31: 9,292,870 km (0.052 R)
• M32: 10,313,576 km (0.029 R)
• M33: 10,985,570 km (0.056 R)
• M34: 11,455,756 km (0.093 R)
• M35: 11,628,242 km (0.101 R)
• M36: 11,758,393 km (0.071 R)
• M37: 12,019,890 km (0.088 R)
• M38: 12,195,368 km (0.115 R)
• M39: 12,593,149 km (0.062 R)
• M40: 14,088,230 km (0.067 R)
• M41: 16,071,000 km (0.089 R)
• M42: 16,312,750 km (0.092 R)
• M43: 17,689,350 km (0.045 R)
• M44: 17,889,063 km (0.116 R)
• M45: 18,290,733 km (0.036 R)
• M46: 18,543,254 km (0.075 R)
• M47: 18,949,712 km (0.062 R)
• M48: 19,102,900 km (0.089 R)
• M49: 20,657,521 km (0.068 R)
• M50: 21,078,938 km (0.091 R)
• M51: 21,290,619 km (0.072 R)
• M52: 21,503,198 km (0.076 R)
• M53: 21,876,594 km (0.099 R)
• M54: 22,037,412 km (0.059 R)
• M55: 22,144,823 km (0.12 R)
• M56: 22,901,340 km (0.038 R)
• M57: 23,501,676 km (0.086 R)
• M58: 23,776,338 km (0.092 R)
• M59: 23,941,643 km (0.059 R)
• M60: 24,217,950 km (0.05 R)
• M61: 24,885,456 km (0.07 R)
• M62: 25,053,305 km (0.056 R)
• M63: 25,221,603 km (0.104 R)
• M64: 25,446,448 km (0.095 R)
• M65: 25,615,494 km (0.105 R)
• M66: 25,841,536 km (0.079 R)
• M67: 26,125,024 km (0.072 R)
• M68: 26,295,566 km (0.116 R)
• M69: 27,039,067 km (0.114 R)
• M70: 27,211,553 km (0.07 R)
• M71: 28,429,729 km (0.073 R)
• M72: 29,369,802 km (0.07 R)
• M73: 29,606,316 km (0.096 R)
• M74: 29,962,509 km (0.062 R)
• M75: 30,081,439 km (0.109 R)
• M76: 30,678,933 km (0.103 R)
• M77: 31,461,479 km (0.088 R)
• M78: 32,862,015 km (0.05 R)
• M79: 33,786,380 km (0.087 R)
• M80: 34,594,358 km (0.119 R)
• M81: 34,781,804 km (0.095 R)
• M82: 35,283,107 km (0.117 R)
• M83: 35,786,803 km (0.077 R)
• M84: 35,913,063 km (0.115 R)
• M85: 37,056,440 km (0.115 R)
• M86: 37,632,541 km (0.094 R)
• M87: 43,892,464 km (0.042 R)
• M88: 44,502,075 km (0.071 R)
• M89: 44,637,910 km (0.116 R)
• M90: 45,387,545 km (0.093 R)
• M91: 45,798,191 km (0.085 R)

Kuiper Belt

Range: 30.5 - 59.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 507 - 18,721 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit