🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.29

Radius: 1.11

Gravity: 1.05 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 0.58 AU - 0.6 AU

Year: 168 Days

Day: 41.7 Hours

Environment

Temp: 152 °C

Axial Tilt: 14.2 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.68

Radius: 1.23

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.102

Orbit Range: 0.84 AU - 1.04 AU

Year: 338 Days

Day: 39.4 Hours

Environment

Temp: 16 °C

Axial Tilt: 37.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,067,720 km

• M1: 186,249 km (0.075 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.94 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.98

Radius: 1.9

Gravity: 1.38 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 0.83 AU - 1.05 AU

Year: 338 Days

Day: 32.9 Hours

Environment

Temp: 25 °C

Axial Tilt: 20.9 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 58,067,720 km

• M1: 165,754 km (0.081 R)

Asteroid Belt

Center: 1.41 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Terrestrial

Semi-Major Axis: 1.88 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.155

Orbit Range: 1.59 AU - 2.17 AU

Year: 956 Days

Day: 13.3 Hours

Environment

Temp: -60 °C

Axial Tilt: 35.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 58,067,720 km

• M1: 1,105,977 km (0.106 R)

Planet 5 - Gas Giant

Semi-Major Axis: 5.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 313.5

Radius: 9.5

Gravity: 3.47 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 5.21 AU - 5.33 AU

Year: 4487 Days

Day: 13.7 Hours

Environment

Temp: -143 °C

Axial Tilt: 17.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 58,067,720 km

• M1: 253,120 km (0.034 R)
• M2: 351,705 km (0.074 R)
• M3: 434,582 km (0.076 R)
• M4: 569,220 km (0.032 R)
• M5: 651,648 km (0.078 R)
• M6: 1,246,001 km (0.114 R)
• M7: 1,406,669 km (0.092 R)
• M8: 1,535,024 km (0.029 R)
• M9: 1,653,954 km (0.063 R)
• M10: 1,929,513 km (0.083 R)
• M11: 2,116,511 km (0.108 R)
• M12: 2,761,128 km (0.053 R)
• M13: 3,005,571 km (0.119 R)
• M14: 3,445,837 km (0.104 R)
• M15: 3,852,295 km (0.088 R)
• M16: 4,033,907 km (0.115 R)
• M17: 4,386,658 km (0.107 R)
• M18: 4,729,985 km (0.062 R)
• M19: 4,963,807 km (0.109 R)
• M20: 5,422,624 km (0.104 R)
• M21: 5,564,891 km (0.045 R)
• M22: 5,646,871 km (0.094 R)
• M23: 5,874,260 km (0.086 R)
• M24: 5,999,473 km (0.115 R)
• M25: 7,077,774 km (0.055 R)
• M26: 7,593,738 km (0.06 R)
• M27: 7,982,842 km (0.108 R)
• M28: 8,449,138 km (0.107 R)
• M29: 9,116,644 km (0.075 R)
• M30: 9,189,199 km (0.114 R)
• M31: 9,776,370 km (0.101 R)
• M32: 9,875,404 km (0.11 R)
• M33: 10,024,703 km (0.06 R)
• M34: 10,224,865 km (0.056 R)
• M35: 10,325,395 km (0.099 R)
• M36: 10,476,788 km (0.115 R)
• M37: 10,705,373 km (0.106 R)
• M38: 10,961,335 km (0.086 R)
• M39: 11,038,528 km (0.067 R)
• M40: 11,115,870 km (0.115 R)
• M41: 11,323,063 km (0.074 R)
• M42: 11,427,183 km (0.078 R)
• M43: 11,793,847 km (0.08 R)
• M44: 11,925,793 km (0.085 R)
• M45: 12,217,808 km (0.077 R)
• M46: 13,244,498 km (0.094 R)
• M47: 13,546,985 km (0.041 R)
• M48: 13,851,566 km (0.058 R)
• M49: 13,935,042 km (0.106 R)
• M50: 14,018,816 km (0.114 R)
• M51: 14,779,222 km (0.09 R)
• M52: 15,581,815 km (0.107 R)
• M53: 15,784,819 km (0.113 R)
• M54: 15,930,228 km (0.084 R)
• M55: 16,134,579 km (0.087 R)
• M56: 16,222,543 km (0.087 R)
• M57: 16,398,769 km (0.105 R)
• M58: 16,664,305 km (0.061 R)
• M59: 16,871,797 km (0.108 R)
• M60: 17,109,957 km (0.06 R)
• M61: 17,409,303 km (0.112 R)
• M62: 17,499,361 km (0.107 R)
• M63: 17,619,787 km (0.076 R)
• M64: 17,680,075 km (0.108 R)
• M65: 17,922,124 km (0.051 R)
• M66: 18,348,179 km (0.069 R)
• M67: 18,685,223 km (0.109 R)
• M68: 19,241,278 km (0.082 R)
• M69: 19,365,594 km (0.086 R)
• M70: 19,708,921 km (0.086 R)
• M71: 20,211,720 km (0.086 R)
• M72: 20,306,565 km (0.091 R)
• M73: 20,528,119 km (0.098 R)
• M74: 20,686,992 km (0.117 R)
• M75: 20,782,435 km (0.109 R)
• M76: 21,230,032 km (0.055 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.73 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 658.4

Radius: 13.4

Gravity: 3.67 G

Time & Orbit

Eccentricity (e): 0.005

Orbit Range: 9.68 AU - 9.78 AU

Year: 11256 Days

Day: 10 Hours

Environment

Temp: -168 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 58,067,720 km

• M1: 171,140 km (0.071 R)
• M2: 754,272 km (0.06 R)
• M3: 842,685 km (0.114 R)
• M4: 954,285 km (0.051 R)
• M5: 1,071,270 km (0.09 R)
• M6: 1,172,847 km (0.081 R)
• M7: 1,590,375 km (0.095 R)
• M8: 1,804,300 km (0.059 R)
• M9: 2,725,524 km (0.092 R)
• M10: 3,101,014 km (0.093 R)
• M11: 3,219,945 km (0.096 R)
• M12: 3,493,260 km (0.109 R)
• M13: 3,648,542 km (0.069 R)
• M14: 4,128,004 km (0.088 R)
• M15: 4,559,893 km (0.114 R)
• M16: 4,661,619 km (0.072 R)
• M17: 5,217,375 km (0.069 R)
• M18: 5,831,026 km (0.093 R)
• M19: 6,015,929 km (0.09 R)
• M20: 6,127,828 km (0.085 R)
• M21: 6,353,721 km (0.115 R)
• M22: 6,620,753 km (0.101 R)
• M23: 7,806,914 km (0.12 R)
• M24: 7,969,976 km (0.111 R)
• M25: 8,466,192 km (0.107 R)
• M26: 8,675,929 km (0.084 R)
• M27: 8,802,638 km (0.11 R)
• M28: 9,058,001 km (0.046 R)
• M29: 9,838,304 km (0.091 R)
• M30: 10,730,805 km (0.12 R)
• M31: 11,186,779 km (0.111 R)
• M32: 11,278,782 km (0.111 R)
• M33: 12,165,000 km (0.097 R)
• M34: 13,855,605 km (0.116 R)
• M35: 14,252,488 km (0.033 R)
• M36: 14,854,620 km (0.08 R)
• M37: 16,291,956 km (0.091 R)
• M38: 16,868,805 km (0.116 R)
• M39: 17,612,606 km (0.102 R)
• M40: 18,912,612 km (0.114 R)
• M41: 19,132,371 km (0.102 R)
• M42: 19,629,784 km (0.11 R)
• M43: 20,976,913 km (0.099 R)
• M44: 21,833,959 km (0.083 R)
• M45: 23,229,109 km (0.12 R)
• M46: 24,234,705 km (0.06 R)
• M47: 24,593,142 km (0.082 R)
• M48: 24,832,947 km (0.077 R)
• M49: 25,013,362 km (0.111 R)
• M50: 25,133,789 km (0.036 R)
• M51: 26,595,061 km (0.032 R)
• M52: 26,903,083 km (0.104 R)
• M53: 27,336,019 km (0.107 R)
• M54: 27,460,185 km (0.06 R)
• M55: 27,958,795 km (0.099 R)
• M56: 29,154,680 km (0.055 R)
• M57: 29,535,856 km (0.047 R)
• M58: 30,947,461 km (0.104 R)
• M59: 31,661,492 km (0.107 R)
• M60: 32,118,812 km (0.073 R)
• M61: 32,643,901 km (0.094 R)
• M62: 32,841,669 km (0.059 R)
• M63: 33,569,912 km (0.069 R)
• M64: 33,702,904 km (0.112 R)
• M65: 34,102,929 km (0.063 R)
• M66: 34,571,769 km (0.053 R)
• M67: 34,840,446 km (0.106 R)
• M68: 36,399,556 km (0.102 R)
• M69: 37,428,490 km (0.098 R)
• M70: 38,119,781 km (0.075 R)
• M71: 39,585,242 km (0.092 R)
• M72: 39,796,026 km (0.079 R)
• M73: 39,936,797 km (0.097 R)
• M74: 40,148,329 km (0.115 R)
• M75: 40,360,159 km (0.091 R)
• M76: 41,282,580 km (0.08 R)
• M77: 42,499,109 km (0.118 R)
• M78: 43,148,065 km (0.086 R)
• M79: 44,163,835 km (0.05 R)
• M80: 46,367,112 km (0.113 R)
• M81: 48,756,489 km (0.062 R)
• M82: 49,662,903 km (0.041 R)
• M83: 50,650,997 km (0.118 R)
• M84: 51,185,809 km (0.066 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.27 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 205.6

Radius: 7

Gravity: 4.2 G

Time & Orbit

Eccentricity (e): 0.146

Orbit Range: 13.89 AU - 18.65 AU

Year: 24338 Days

Day: 16.2 Hours

Environment

Temp: -189 °C

Axial Tilt: 36 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 58,067,720 km

• M1: 101,727 km (0.05 R)
• M2: 227,090 km (0.089 R)
• M3: 419,024 km (0.108 R)
• M4: 696,827 km (0.047 R)
• M5: 754,871 km (0.057 R)
• M6: 1,183,918 km (0.062 R)
• M7: 1,448,556 km (0.115 R)
• M8: 1,574,966 km (0.113 R)
• M9: 1,811,630 km (0.115 R)
• M10: 2,144,934 km (0.077 R)
• M11: 3,523,030 km (0.105 R)
• M12: 3,832,697 km (0.101 R)
• M13: 5,626,974 km (0.11 R)
• M14: 5,706,710 km (0.069 R)
• M15: 5,867,228 km (0.079 R)
• M16: 7,247,867 km (0.112 R)
• M17: 7,597,178 km (0.065 R)
• M18: 8,402,912 km (0.097 R)
• M19: 8,448,540 km (0.07 R)
• M20: 9,424,367 km (0.072 R)
• M21: 10,191,505 km (0.082 R)
• M22: 10,386,431 km (0.027 R)
• M23: 10,484,417 km (0.095 R)
• M24: 10,978,689 km (0.104 R)
• M25: 11,078,470 km (0.072 R)
• M26: 11,228,667 km (0.103 R)
• M27: 11,480,589 km (0.078 R)
• M28: 12,558,741 km (0.065 R)
• M29: 12,767,729 km (0.061 R)
• M30: 12,872,747 km (0.058 R)
• M31: 13,242,254 km (0.114 R)
• M32: 14,154,203 km (0.103 R)
• M33: 14,371,718 km (0.113 R)
• M34: 14,755,137 km (0.089 R)
• M35: 15,700,147 km (0.104 R)
• M36: 15,812,495 km (0.082 R)
• M37: 16,208,331 km (0.102 R)
• M38: 16,721,900 km (0.108 R)
• M39: 17,009,427 km (0.032 R)
• M40: 17,473,031 km (0.076 R)
• M41: 17,940,824 km (0.073 R)
• M42: 18,117,349 km (0.056 R)
• M43: 19,913,571 km (0.044 R)
• M44: 20,340,822 km (0.104 R)
• M45: 20,647,797 km (0.069 R)
• M46: 21,018,351 km (0.063 R)
• M47: 21,391,000 km (0.114 R)
• M48: 21,578,146 km (0.116 R)
• M49: 21,640,678 km (0.118 R)
• M50: 22,079,898 km (0.105 R)
• M51: 22,585,389 km (0.106 R)
• M52: 22,839,556 km (0.103 R)
• M53: 23,350,881 km (0.114 R)
• M54: 23,479,386 km (0.055 R)
• M55: 24,515,052 km (0.109 R)
• M56: 24,645,501 km (0.041 R)
• M57: 25,764,194 km (0.076 R)
• M58: 26,563,795 km (0.117 R)
• M59: 26,697,834 km (0.077 R)
• M60: 26,899,343 km (0.036 R)
• M61: 27,304,005 km (0.082 R)
• M62: 28,598,176 km (0.12 R)
• M63: 28,873,287 km (0.054 R)
• M64: 29,564,728 km (0.1 R)
• M65: 29,773,118 km (0.113 R)
• M66: 30,401,578 km (0.071 R)
• M67: 32,456,006 km (0.03 R)
• M68: 33,753,468 km (0.031 R)
• M69: 34,044,137 km (0.12 R)
• M70: 34,554,715 km (0.081 R)
• M71: 34,701,171 km (0.026 R)
• M72: 37,445,693 km (0.101 R)
• M73: 37,596,039 km (0.059 R)
• M74: 38,048,274 km (0.079 R)
• M75: 39,875,163 km (0.105 R)
• M76: 40,413,266 km (0.11 R)
• M77: 40,799,229 km (0.094 R)
• M78: 41,652,386 km (0.084 R)
• M79: 43,455,489 km (0.083 R)
• M80: 45,123,954 km (0.066 R)
• M81: 45,684,647 km (0.097 R)
• M82: 46,732,280 km (0.069 R)
• M83: 47,950,905 km (0.103 R)
• M84: 49,179,851 km (0.073 R)
• M85: 50,253,366 km (0.077 R)
• M86: 51,334,509 km (0.117 R)
• M87: 52,339,358 km (0.093 R)
• M88: 53,689,180 km (0.115 R)
• M89: 54,113,439 km (0.117 R)
• M90: 54,198,411 km (0.11 R)
• M91: 55,135,941 km (0.098 R)
• M92: 55,307,081 km (0.114 R)
• M93: 55,563,940 km (0.057 R)
• M94: 55,735,379 km (0.085 R)

Kuiper Belt

Range: 30 - 52 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 13,877 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit