🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.56 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.77

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.109

Orbit Range: 0.5 AU - 0.62 AU

Year: 146 Days

Day: 47.8 Hours

Environment

Temp: 187 °C

Axial Tilt: 146.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 99,232,183 km

• M1: 317,147 km (0.081 R)

Asteroid Belt

Center: 1.03 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.41

Radius: 1.63

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 1.19 AU - 1.81 AU

Year: 640 Days

Day: 44.5 Hours

Environment

Temp: 9 °C

Axial Tilt: 146 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 2.02 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.23

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.022

Orbit Range: 1.98 AU - 2.06 AU

Year: 1000 Days

Day: 29.8 Hours

Environment

Temp: -59 °C

Axial Tilt: 37.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.94 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.5

Radius: 1.44

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.015

Orbit Range: 2.9 AU - 2.98 AU

Year: 1756 Days

Day: 19.1 Hours

Environment

Temp: -85 °C

Axial Tilt: 33.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 3.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.79

Radius: 1.51

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 2.99 AU - 4.35 AU

Year: 2448 Days

Day: 22.4 Hours

Environment

Temp: -96 °C

Axial Tilt: 35.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 3.95 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.51

Radius: 0.76

Gravity: 0.88 G

Time & Orbit

Eccentricity (e): 0.194

Orbit Range: 3.18 AU - 4.72 AU

Year: 2734 Days

Day: 43.7 Hours

Environment

Temp: -107 °C

Axial Tilt: 37.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 99,232,183 km

• M1: 345,721 km (0.059 R)

Asteroid Belt

Center: 7.24 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 10.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 101.1

Radius: 8.4

Gravity: 1.43 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 7.94 AU - 13.1 AU

Year: 11883 Days

Day: 5 Hours

Environment

Temp: -178 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 99,232,183 km

• M1: 146,456 km (0.091 R)
• M2: 266,583 km (0.04 R)
• M3: 733,179 km (0.063 R)
• M4: 843,582 km (0.106 R)
• M5: 1,109,418 km (0.067 R)
• M6: 1,296,266 km (0.101 R)
• M7: 1,684,023 km (0.087 R)
• M8: 1,899,594 km (0.041 R)
• M9: 2,106,637 km (0.028 R)
• M10: 2,561,415 km (0.064 R)
• M11: 2,713,257 km (0.112 R)
• M12: 3,166,688 km (0.081 R)
• M13: 3,537,990 km (0.102 R)
• M14: 3,622,512 km (0.049 R)
• M15: 3,836,587 km (0.055 R)
• M16: 4,032,710 km (0.109 R)
• M17: 4,098,832 km (0.107 R)
• M18: 4,187,693 km (0.1 R)
• M19: 4,503,345 km (0.051 R)
• M20: 5,110,114 km (0.09 R)
• M21: 5,302,048 km (0.111 R)
• M22: 5,471,991 km (0.033 R)
• M23: 5,792,280 km (0.105 R)
• M24: 5,942,177 km (0.075 R)
• M25: 6,710,811 km (0.118 R)
• M26: 6,841,859 km (0.091 R)
• M27: 7,027,061 km (0.077 R)
• M28: 7,133,425 km (0.09 R)
• M29: 7,838,779 km (0.062 R)
• M30: 7,921,656 km (0.119 R)
• M31: 8,060,333 km (0.07 R)
• M32: 8,368,206 km (0.025 R)
• M33: 9,608,821 km (0.102 R)
• M34: 10,235,337 km (0.112 R)
• M35: 10,936,652 km (0.113 R)
• M36: 12,481,998 km (0.116 R)
• M37: 12,611,101 km (0.094 R)
• M38: 13,034,014 km (0.103 R)
• M39: 13,132,150 km (0.075 R)
• M40: 13,263,497 km (0.093 R)
• M41: 13,362,381 km (0.059 R)
• M42: 13,461,415 km (0.096 R)
• M43: 14,128,173 km (0.057 R)
• M44: 14,330,279 km (0.084 R)
• M45: 14,431,557 km (0.077 R)
• M46: 14,669,118 km (0.096 R)
• M47: 14,805,552 km (0.079 R)
• M48: 15,148,131 km (0.117 R)
• M49: 15,320,468 km (0.073 R)
• M50: 15,389,582 km (0.05 R)
• M51: 16,368,101 km (0.066 R)
• M52: 16,544,926 km (0.111 R)
• M53: 16,757,953 km (0.037 R)
• M54: 16,829,162 km (0.062 R)
• M55: 17,115,044 km (0.081 R)
• M56: 17,727,946 km (0.096 R)
• M57: 17,800,501 km (0.118 R)
• M58: 19,947,829 km (0.081 R)
• M59: 20,554,448 km (0.032 R)
• M60: 20,630,743 km (0.086 R)
• M61: 21,013,415 km (0.092 R)
• M62: 21,437,076 km (0.108 R)
• M63: 21,514,418 km (0.087 R)
• M64: 21,824,684 km (0.081 R)
• M65: 22,058,356 km (0.1 R)
• M66: 22,214,685 km (0.046 R)
• M67: 22,646,275 km (0.104 R)
• M68: 22,803,951 km (0.092 R)
• M69: 23,279,074 km (0.094 R)
• M70: 23,438,097 km (0.105 R)
• M71: 23,837,374 km (0.073 R)
• M72: 24,037,984 km (0.069 R)
• M73: 24,723,890 km (0.094 R)
• M74: 24,804,973 km (0.088 R)
• M75: 25,008,126 km (0.079 R)
• M76: 25,416,229 km (0.119 R)
• M77: 25,539,049 km (0.094 R)
• M78: 26,487,350 km (0.075 R)
• M79: 26,653,404 km (0.062 R)
• M80: 26,778,168 km (0.119 R)
• M81: 27,195,696 km (0.116 R)
• M82: 27,279,471 km (0.116 R)
• M83: 28,418,360 km (0.098 R)

Planet 8 - Ice Giant

Semi-Major Axis: 17.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 201.3

Radius: 8

Gravity: 3.15 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 13.14 AU - 21.44 AU

Year: 25037 Days

Day: 23.4 Hours

Environment

Temp: -187 °C

Axial Tilt: 35 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 99,232,183 km

• M1: 604,375 km (0.053 R)
• M2: 775,067 km (0.099 R)
• M3: 940,073 km (0.092 R)
• M4: 1,116,748 km (0.068 R)
• M5: 1,402,031 km (0.066 R)
• M6: 1,871,619 km (0.039 R)
• M7: 2,066,844 km (0.105 R)
• M8: 2,181,436 km (0.108 R)
• M9: 2,268,801 km (0.105 R)
• M10: 3,271,556 km (0.105 R)
• M11: 3,405,596 km (0.044 R)
• M12: 3,473,214 km (0.117 R)
• M13: 3,748,623 km (0.118 R)
• M14: 3,853,641 km (0.068 R)
• M15: 3,959,856 km (0.083 R)
• M16: 4,467,591 km (0.107 R)
• M17: 4,653,990 km (0.087 R)
• M18: 5,150,655 km (0.116 R)
• M19: 5,385,523 km (0.027 R)
• M20: 5,784,950 km (0.12 R)
• M21: 5,865,882 km (0.067 R)
• M22: 6,029,093 km (0.109 R)
• M23: 6,612,076 km (0.104 R)
• M24: 6,739,384 km (0.073 R)
• M25: 7,608,697 km (0.048 R)
• M26: 8,466,791 km (0.113 R)
• M27: 8,930,694 km (0.092 R)
• M28: 9,071,465 km (0.033 R)
• M29: 9,212,985 km (0.054 R)
• M30: 9,786,543 km (0.108 R)
• M31: 11,118,712 km (0.1 R)
• M32: 11,320,819 km (0.037 R)
• M33: 11,831,696 km (0.109 R)
• M34: 16,237,502 km (0.108 R)
• M35: 17,571,467 km (0.036 R)
• M36: 18,043,598 km (0.112 R)
• M37: 18,520,067 km (0.066 R)
• M38: 19,546,009 km (0.086 R)
• M39: 19,728,967 km (0.085 R)
• M40: 20,652,435 km (0.101 R)
• M41: 20,963,299 km (0.119 R)
• M42: 22,032,176 km (0.053 R)
• M43: 22,222,614 km (0.067 R)
• M44: 22,413,501 km (0.103 R)
• M45: 22,669,014 km (0.055 R)
• M46: 23,895,866 km (0.052 R)
• M47: 24,287,663 km (0.1 R)
• M48: 24,353,187 km (0.071 R)
• M49: 25,675,931 km (0.113 R)
• M50: 26,480,768 km (0.103 R)
• M51: 26,818,560 km (0.105 R)
• M52: 26,886,328 km (0.1 R)
• M53: 28,252,904 km (0.115 R)
• M54: 28,805,818 km (0.068 R)
• M55: 29,083,621 km (0.069 R)
• M56: 30,910,810 km (0.063 R)
• M57: 31,124,136 km (0.044 R)
• M58: 32,125,544 km (0.068 R)
• M59: 32,197,501 km (0.114 R)
• M60: 32,269,607 km (0.067 R)
• M61: 33,355,837 km (0.09 R)
• M62: 33,574,549 km (0.105 R)
• M63: 34,160,225 km (0.078 R)
• M64: 34,970,896 km (0.111 R)
• M65: 36,011,648 km (0.113 R)
• M66: 36,161,246 km (0.095 R)
• M67: 36,987,326 km (0.063 R)
• M68: 37,062,723 km (0.068 R)
• M69: 37,440,607 km (0.057 R)
• M70: 38,123,821 km (0.056 R)
• M71: 38,887,966 km (0.063 R)
• M72: 40,664,292 km (0.063 R)
• M73: 42,309,270 km (0.091 R)
• M74: 42,625,071 km (0.078 R)
• M75: 42,704,059 km (0.059 R)
• M76: 43,020,907 km (0.111 R)
• M77: 44,055,675 km (0.104 R)
• M78: 44,375,815 km (0.047 R)
• M79: 44,776,887 km (0.114 R)
• M80: 45,259,938 km (0.076 R)
• M81: 46,964,008 km (0.047 R)
• M82: 47,454,689 km (0.103 R)
• M83: 47,865,036 km (0.03 R)
• M84: 48,194,001 km (0.066 R)
• M85: 50,183,952 km (0.11 R)
• M86: 51,525,546 km (0.077 R)
• M87: 52,285,204 km (0.094 R)
• M88: 52,369,876 km (0.078 R)
• M89: 54,930,543 km (0.052 R)
• M90: 55,361,235 km (0.099 R)
• M91: 56,052,677 km (0.082 R)
• M92: 56,312,827 km (0.055 R)
• M93: 57,357,020 km (0.119 R)
• M94: 57,531,601 km (0.118 R)
• M95: 57,618,966 km (0.118 R)
• M96: 58,319,683 km (0.106 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.49 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 676.9

Radius: 3.4

Gravity: 58.56 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 17.27 AU - 21.71 AU

Year: 29965 Days

Day: 23.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 38.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 99,232,183 km

• M1: 88,412 km (0.099 R)
• M2: 926,759 km (0.078 R)
• M3: 957,726 km (0.064 R)
• M4: 1,053,019 km (0.045 R)
• M5: 1,356,703 km (0.09 R)
• M6: 2,675,857 km (0.05 R)
• M7: 3,417,115 km (0.045 R)
• M8: 3,860,223 km (0.102 R)
• M9: 4,217,164 km (0.114 R)
• M10: 4,691,539 km (0.062 R)
• M11: 5,127,168 km (0.086 R)
• M12: 6,630,028 km (0.104 R)
• M13: 7,680,355 km (0.092 R)
• M14: 7,807,363 km (0.091 R)
• M15: 10,699,090 km (0.094 R)
• M16: 10,983,326 km (0.095 R)
• M17: 11,126,342 km (0.062 R)
• M18: 12,441,008 km (0.078 R)
• M19: 12,664,806 km (0.114 R)
• M20: 12,890,101 km (0.106 R)
• M21: 13,344,429 km (0.092 R)
• M22: 13,497,019 km (0.056 R)
• M23: 13,803,844 km (0.108 R)
• M24: 14,113,213 km (0.043 R)
• M25: 14,424,675 km (0.054 R)
• M26: 16,015,948 km (0.113 R)
• M27: 16,259,493 km (0.049 R)
• M28: 16,667,896 km (0.109 R)
• M29: 16,750,025 km (0.104 R)
• M30: 17,328,520 km (0.115 R)
• M31: 17,411,696 km (0.091 R)
• M32: 17,661,973 km (0.043 R)
• M33: 19,533,592 km (0.061 R)
• M34: 20,845,416 km (0.055 R)
• M35: 21,467,294 km (0.109 R)
• M36: 22,005,099 km (0.087 R)
• M37: 22,729,152 km (0.089 R)
• M38: 27,427,573 km (0.079 R)
• M39: 27,913,317 km (0.077 R)
• M40: 28,206,230 km (0.094 R)
• M41: 28,992,217 km (0.115 R)
• M42: 32,616,824 km (0.061 R)
• M43: 34,901,034 km (0.049 R)
• M44: 35,216,536 km (0.118 R)
• M45: 35,321,852 km (0.109 R)
• M46: 37,774,061 km (0.036 R)
• M47: 38,314,259 km (0.029 R)
• M48: 40,170,319 km (0.115 R)
• M49: 40,280,423 km (0.037 R)
• M50: 41,275,848 km (0.114 R)
• M51: 41,943,802 km (0.11 R)
• M52: 42,055,552 km (0.118 R)
• M53: 43,177,835 km (0.092 R)
• M54: 43,516,375 km (0.115 R)
• M55: 44,082,753 km (0.105 R)
• M56: 48,348,536 km (0.083 R)
• M57: 49,759,992 km (0.111 R)
• M58: 51,663,026 km (0.079 R)
• M59: 52,262,465 km (0.098 R)
• M60: 52,623,295 km (0.102 R)
• M61: 55,539,556 km (0.088 R)
• M62: 56,893,716 km (0.119 R)
• M63: 58,632,641 km (0.105 R)
• M64: 59,383,324 km (0.112 R)
• M65: 59,885,524 km (0.108 R)
• M66: 60,767,702 km (0.117 R)
• M67: 61,020,523 km (0.084 R)
• M68: 61,908,236 km (0.086 R)
• M69: 64,855,015 km (0.097 R)
• M70: 69,029,993 km (0.077 R)
• M71: 69,161,938 km (0.079 R)
• M72: 70,219,894 km (0.094 R)
• M73: 74,910,835 km (0.085 R)
• M74: 75,181,906 km (0.094 R)
• M75: 75,317,591 km (0.116 R)
• M76: 77,773,539 km (0.077 R)
• M77: 78,185,382 km (0.1 R)
• M78: 78,598,123 km (0.088 R)
• M79: 79,011,312 km (0.106 R)
• M80: 79,563,628 km (0.115 R)
• M81: 81,506,455 km (0.085 R)
• M82: 82,903,849 km (0.054 R)
• M83: 83,886,557 km (0.045 R)
• M84: 84,449,943 km (0.067 R)
• M85: 85,438,785 km (0.11 R)
• M86: 86,858,169 km (0.113 R)
• M87: 88,858,293 km (0.104 R)
• M88: 89,001,757 km (0.074 R)
• M89: 91,596,831 km (0.043 R)
• M90: 91,741,792 km (0.101 R)
• M91: 94,363,046 km (0.083 R)
• M92: 95,535,893 km (0.077 R)
• M93: 95,829,853 km (0.06 R)
• M94: 98,340,853 km (0.109 R)
• M95: 99,083,457 km (0.088 R)

Kuiper Belt

Range: 31.5 - 61.5 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 357 - 14,974 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit