🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.14 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 0.96 AU - 1.32 AU

Year: 428 Days

Day: 14.2 Hours

Environment

Temp: 19 °C

Axial Tilt: 45.5 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.29 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.07

Radius: 1.03

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 1.24 AU - 1.34 AU

Year: 515 Days

Day: 33.1 Hours

Environment

Temp: 12 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 36,491,642 km

• M1: 294,109 km (0.072 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.31 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.84

Radius: 1.52

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 1.06 AU - 1.56 AU

Year: 527 Days

Day: 21.4 Hours

Environment

Temp: 8 °C

Axial Tilt: 22.1 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (2)

Outer Limit: 36,491,642 km

• M1: 96,191 km (0.117 R)
• M2: 521,947 km (0.046 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.018

Orbit Range: 2.57 AU - 2.67 AU

Year: 1490 Days

Day: 32.1 Hours

Environment

Temp: -72 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 36,491,642 km

• M1: 1,212,491 km (0.118 R)
• M2: 1,398,890 km (0.079 R)

Planet 5 - Terrestrial

Semi-Major Axis: 3.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.11

Radius: 1.04

Gravity: 1.03 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 3.74 AU - 4.18 AU

Year: 2770 Days

Day: 38.6 Hours

Environment

Temp: -110 °C

Axial Tilt: 48.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 5.08 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.46

Radius: 0.73

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.86 AU - 6.3 AU

Year: 4024 Days

Day: 41.1 Hours

Environment

Temp: -138 °C

Axial Tilt: 39.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 7 - Gas Giant

Semi-Major Axis: 7.49 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 697.5

Radius: 8.8

Gravity: 9.01 G

Time & Orbit

Eccentricity (e): 0.25

Orbit Range: 5.62 AU - 9.36 AU

Year: 7204 Days

Day: 14.2 Hours

Environment

Temp: -160 °C

Axial Tilt: 9.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 36,491,642 km

• M1: 310,266 km (0.109 R)
• M2: 594,352 km (0.074 R)
• M3: 691,591 km (0.071 R)
• M4: 809,923 km (0.064 R)
• M5: 887,415 km (0.083 R)
• M6: 1,349,822 km (0.095 R)
• M7: 1,656,048 km (0.026 R)
• M8: 1,879,099 km (0.071 R)
• M9: 2,069,088 km (0.104 R)
• M10: 2,133,714 km (0.112 R)
• M11: 2,376,961 km (0.116 R)
• M12: 2,699,494 km (0.12 R)
• M13: 2,890,231 km (0.05 R)
• M14: 3,011,555 km (0.073 R)
• M15: 3,159,507 km (0.092 R)
• M16: 3,234,456 km (0.079 R)
• M17: 3,617,875 km (0.104 R)
• M18: 3,854,988 km (0.11 R)
• M19: 5,232,784 km (0.11 R)
• M20: 5,292,025 km (0.069 R)
• M21: 5,561,301 km (0.113 R)
• M22: 5,652,107 km (0.082 R)
• M23: 6,332,777 km (0.101 R)
• M24: 6,427,622 km (0.109 R)
• M25: 6,779,476 km (0.094 R)
• M26: 6,876,565 km (0.112 R)
• M27: 8,180,012 km (0.096 R)
• M28: 8,736,516 km (0.119 R)
• M29: 9,449,200 km (0.047 R)
• M30: 10,403,634 km (0.083 R)
• M31: 10,478,284 km (0.094 R)
• M32: 11,158,505 km (0.109 R)
• M33: 11,852,938 km (0.116 R)
• M34: 12,205,391 km (0.058 R)
• M35: 12,481,998 km (0.073 R)
• M36: 13,364,625 km (0.054 R)
• M37: 13,608,769 km (0.119 R)
• M38: 13,690,599 km (0.074 R)
• M39: 14,101,694 km (0.093 R)
• M40: 16,696,170 km (0.095 R)
• M41: 17,533,768 km (0.074 R)
• M42: 19,158,251 km (0.086 R)
• M43: 19,988,370 km (0.074 R)
• M44: 20,971,677 km (0.06 R)
• M45: 21,113,495 km (0.086 R)
• M46: 21,302,886 km (0.105 R)
• M47: 22,403,628 km (0.115 R)
• M48: 22,839,257 km (0.107 R)
• M49: 22,985,114 km (0.066 R)
• M50: 23,424,633 km (0.07 R)
• M51: 23,965,429 km (0.034 R)
• M52: 24,460,748 km (0.032 R)
• M53: 24,609,897 km (0.067 R)
• M54: 25,562,237 km (0.062 R)
• M55: 25,865,322 km (0.077 R)
• M56: 26,068,177 km (0.028 R)
• M57: 26,475,382 km (0.043 R)
• M58: 26,577,558 km (0.109 R)
• M59: 26,884,682 km (0.106 R)
• M60: 27,813,236 km (0.1 R)
• M61: 28,177,208 km (0.099 R)
• M62: 30,393,799 km (0.08 R)
• M63: 31,306,945 km (0.085 R)
• M64: 32,611,289 km (0.069 R)
• M65: 32,830,300 km (0.062 R)
• M66: 33,325,170 km (0.041 R)
• M67: 33,435,423 km (0.109 R)
• M68: 34,210,789 km (0.09 R)
• M69: 35,835,871 km (0.091 R)
• M70: 36,515,643 km (0.081 R)
• M71: 36,857,175 km (0.115 R)
• M72: 36,971,169 km (0.104 R)
• M73: 37,028,315 km (0.1 R)
• M74: 37,428,639 km (0.088 R)
• M75: 38,003,095 km (0.1 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 85

Radius: 12.4

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.145

Orbit Range: 6.6 AU - 8.84 AU

Year: 7539 Days

Day: 15 Hours

Environment

Temp: -152 °C

Axial Tilt: 48.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (67)

Outer Limit: 36,491,642 km

• M1: 154,834 km (0.075 R)
• M2: 311,463 km (0.114 R)
• M3: 421,567 km (0.119 R)
• M4: 510,278 km (0.059 R)
• M5: 598,840 km (0.091 R)
• M6: 747,840 km (0.117 R)
• M7: 930,499 km (0.089 R)
• M8: 1,227,899 km (0.118 R)
• M9: 1,318,705 km (0.045 R)
• M10: 1,629,869 km (0.083 R)
• M11: 1,807,292 km (0.088 R)
• M12: 2,113,070 km (0.102 R)
• M13: 2,321,609 km (0.059 R)
• M14: 2,834,730 km (0.05 R)
• M15: 3,112,384 km (0.09 R)
• M16: 3,254,651 km (0.113 R)
• M17: 3,366,850 km (0.106 R)
• M18: 3,611,592 km (0.081 R)
• M19: 3,828,509 km (0.086 R)
• M20: 3,913,032 km (0.056 R)
• M21: 4,275,358 km (0.061 R)
• M22: 4,684,508 km (0.087 R)
• M23: 4,811,666 km (0.114 R)
• M24: 5,125,223 km (0.096 R)
• M25: 5,312,819 km (0.039 R)
• M26: 5,830,577 km (0.071 R)
• M27: 6,445,275 km (0.085 R)
• M28: 6,770,500 km (0.084 R)
• M29: 6,873,424 km (0.106 R)
• M30: 7,018,085 km (0.118 R)
• M31: 7,310,848 km (0.111 R)
• M32: 7,929,734 km (0.117 R)
• M33: 8,543,534 km (0.082 R)
• M34: 8,856,194 km (0.05 R)
• M35: 9,059,049 km (0.05 R)
• M36: 9,240,810 km (0.093 R)
• M37: 9,770,087 km (0.102 R)
• M38: 10,356,511 km (0.083 R)
• M39: 10,666,029 km (0.093 R)
• M40: 11,075,478 km (0.076 R)
• M41: 11,245,422 km (0.102 R)
• M42: 11,367,493 km (0.117 R)
• M43: 11,465,480 km (0.092 R)
• M44: 11,563,616 km (0.053 R)
• M45: 12,208,981 km (0.102 R)
• M46: 12,409,891 km (0.094 R)
• M47: 12,536,002 km (0.076 R)
• M48: 13,147,259 km (0.111 R)
• M49: 13,327,525 km (0.077 R)
• M50: 14,214,191 km (0.084 R)
• M51: 14,452,201 km (0.106 R)
• M52: 14,638,152 km (0.082 R)
• M53: 14,824,850 km (0.12 R)
• M54: 15,308,799 km (0.057 R)
• M55: 15,579,870 km (0.094 R)
• M56: 15,743,381 km (0.119 R)
• M57: 15,879,964 km (0.098 R)
• M58: 16,154,476 km (0.07 R)
• M59: 16,569,011 km (0.102 R)
• M60: 16,987,137 km (0.096 R)
• M61: 17,465,252 km (0.118 R)
• M62: 18,147,867 km (0.12 R)
• M63: 18,377,350 km (0.096 R)
• M64: 18,897,053 km (0.105 R)
• M65: 19,129,678 km (0.085 R)
• M66: 19,363,200 km (0.047 R)
• M67: 19,685,883 km (0.107 R)

Planet 9 - Gas Giant

Semi-Major Axis: 9.61 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 799.4

Radius: 10.6

Gravity: 7.11 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 9.04 AU - 10.18 AU

Year: 10470 Days

Day: 8 Hours

Environment

Temp: -157 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 36,491,642 km

• M1: 140,323 km (0.066 R)
• M2: 227,239 km (0.053 R)
• M3: 324,777 km (0.082 R)
• M4: 415,134 km (0.05 R)
• M5: 712,086 km (0.085 R)
• M6: 1,155,494 km (0.051 R)
• M7: 1,463,815 km (0.095 R)
• M8: 1,580,202 km (0.088 R)
• M9: 1,923,081 km (0.082 R)
• M10: 2,077,316 km (0.095 R)
• M11: 2,208,962 km (0.034 R)
• M12: 2,620,955 km (0.071 R)
• M13: 2,763,821 km (0.094 R)
• M14: 3,610,545 km (0.054 R)
• M15: 4,635,589 km (0.088 R)
• M16: 5,306,236 km (0.102 R)
• M17: 5,708,356 km (0.107 R)
• M18: 6,310,936 km (0.083 R)
• M19: 6,542,064 km (0.067 R)
• M20: 6,933,712 km (0.115 R)
• M21: 7,739,745 km (0.107 R)
• M22: 7,863,163 km (0.053 R)
• M23: 8,532,913 km (0.117 R)
• M24: 8,745,940 km (0.061 R)
• M25: 8,917,679 km (0.084 R)
• M26: 9,133,848 km (0.078 R)
• M27: 9,308,129 km (0.072 R)
• M28: 9,439,476 km (0.108 R)
• M29: 9,527,440 km (0.101 R)
• M30: 9,881,987 km (0.083 R)
• M31: 9,971,296 km (0.105 R)
• M32: 11,017,584 km (0.058 R)
• M33: 11,530,405 km (0.083 R)
• M34: 12,724,645 km (0.082 R)
• M35: 12,919,422 km (0.047 R)
• M36: 13,857,849 km (0.07 R)
• M37: 14,008,045 km (0.114 R)
• M38: 15,695,659 km (0.098 R)
• M39: 16,114,383 km (0.084 R)
• M40: 16,219,700 km (0.089 R)
• M41: 17,663,021 km (0.119 R)
• M42: 19,202,831 km (0.094 R)
• M43: 19,426,331 km (0.116 R)
• M44: 20,045,367 km (0.107 R)
• M45: 20,442,699 km (0.09 R)
• M46: 21,014,910 km (0.066 R)
• M47: 21,592,209 km (0.09 R)
• M48: 22,762,662 km (0.086 R)
• M49: 23,355,519 km (0.118 R)
• M50: 24,496,203 km (0.079 R)
• M51: 26,147,913 km (0.094 R)
• M52: 26,768,893 km (0.072 R)
• M53: 28,151,926 km (0.12 R)
• M54: 28,660,558 km (0.093 R)
• M55: 30,075,006 km (0.094 R)
• M56: 31,709,812 km (0.029 R)
• M57: 32,106,545 km (0.056 R)
• M58: 33,239,300 km (0.057 R)
• M59: 33,373,490 km (0.077 R)
• M60: 33,642,168 km (0.094 R)
• M61: 34,317,303 km (0.08 R)
• M62: 34,588,673 km (0.104 R)
• M63: 34,656,591 km (0.032 R)
• M64: 35,475,340 km (0.108 R)
• M65: 36,231,557 km (0.061 R)
• M66: 37,340,825 km (0.111 R)
• M67: 37,759,699 km (0.091 R)
• M68: 38,390,853 km (0.078 R)
• M69: 40,519,930 km (0.082 R)
• M70: 40,663,244 km (0.05 R)
• M71: 41,815,746 km (0.108 R)
• M72: 42,687,304 km (0.046 R)
• M73: 43,052,173 km (0.063 R)
• M74: 43,637,998 km (0.099 R)
• M75: 45,188,730 km (0.12 R)
• M76: 45,709,480 km (0.119 R)
• M77: 45,858,778 km (0.11 R)
• M78: 46,307,273 km (0.063 R)
• M79: 47,208,750 km (0.114 R)
• M80: 49,334,535 km (0.082 R)
• M81: 50,024,481 km (0.107 R)
• M82: 51,336,454 km (0.094 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.52 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 45.5

Radius: 4.4

Gravity: 2.35 G

Time & Orbit

Eccentricity (e): 0.237

Orbit Range: 13.37 AU - 21.67 AU

Year: 25774 Days

Day: 19.3 Hours

Environment

Temp: -182 °C

Axial Tilt: 32.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (45)

Outer Limit: 36,491,642 km

• M1: 67,618 km (0.107 R)
• M2: 524,640 km (0.03 R)
• M3: 863,778 km (0.097 R)
• M4: 1,241,662 km (0.097 R)
• M5: 2,586,248 km (0.114 R)
• M6: 3,561,177 km (0.117 R)
• M7: 4,527,580 km (0.118 R)
• M8: 5,109,964 km (0.061 R)
• M9: 5,280,655 km (0.055 R)
• M10: 5,540,357 km (0.091 R)
• M11: 5,774,478 km (0.071 R)
• M12: 6,681,490 km (0.031 R)
• M13: 6,774,540 km (0.072 R)
• M14: 7,957,859 km (0.093 R)
• M15: 8,089,654 km (0.105 R)
• M16: 8,455,571 km (0.059 R)
• M17: 9,866,428 km (0.064 R)
• M18: 10,293,081 km (0.115 R)
• M19: 10,400,642 km (0.079 R)
• M20: 10,508,502 km (0.082 R)
• M21: 10,653,014 km (0.101 R)
• M22: 11,127,239 km (0.089 R)
• M23: 11,983,089 km (0.053 R)
• M24: 14,393,260 km (0.05 R)
• M25: 15,160,847 km (0.119 R)
• M26: 15,283,367 km (0.056 R)
• M27: 15,447,027 km (0.113 R)
• M28: 16,274,453 km (0.104 R)
• M29: 16,904,410 km (0.076 R)
• M30: 18,535,775 km (0.093 R)
• M31: 18,754,187 km (0.092 R)
• M32: 19,193,407 km (0.09 R)
• M33: 21,120,676 km (0.082 R)
• M34: 24,243,831 km (0.083 R)
• M35: 24,962,499 km (0.095 R)
• M36: 26,863,589 km (0.104 R)
• M37: 27,607,090 km (0.112 R)
• M38: 29,622,622 km (0.115 R)
• M39: 29,928,999 km (0.095 R)
• M40: 31,009,694 km (0.06 R)
• M41: 31,372,768 km (0.081 R)
• M42: 31,528,798 km (0.047 R)
• M43: 33,209,082 km (0.108 R)
• M44: 33,262,039 km (0.056 R)
• M45: 34,166,957 km (0.116 R)

Kuiper Belt

Range: 31.2 - 46.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 244 - 12,076 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit