🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.78 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.117

Orbit Range: 0.69 AU - 0.87 AU

Year: 265 Days

Day: 27.9 Hours

Environment

Temp: 153 °C

Axial Tilt: 88.7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 54,931,617 km

• M1: 188,493 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.86 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.72

Radius: 1.49

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.81 AU - 0.91 AU

Year: 307 Days

Day: 40.9 Hours

Environment

Temp: 20 °C

Axial Tilt: 15.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 54,931,617 km

• M1: 122,969 km (0.088 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.37 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.49

Radius: 1.82

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.016

Orbit Range: 1.35 AU - 1.39 AU

Year: 617 Days

Day: 46.9 Hours

Environment

Temp: -48 °C

Axial Tilt: 6.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.09

Radius: 1.76

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.038

Orbit Range: 1.47 AU - 1.59 AU

Year: 729 Days

Day: 13.3 Hours

Environment

Temp: -59 °C

Axial Tilt: 23 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.58

Radius: 1.84

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.014

Orbit Range: 1.58 AU - 1.62 AU

Year: 779 Days

Day: 37.5 Hours

Environment

Temp: -55 °C

Axial Tilt: 12.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 54,931,617 km

• M1: 964,457 km (0.057 R)

Planet 6 - Terrestrial

Semi-Major Axis: 3.66 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.26

Radius: 0.58

Gravity: 0.77 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 3.35 AU - 3.97 AU

Year: 2696 Days

Day: 35.4 Hours

Environment

Temp: -121 °C

Axial Tilt: 15.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.65 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.64 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 653.7

Radius: 10.9

Gravity: 5.5 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 5.19 AU - 6.09 AU

Year: 5157 Days

Day: 10.4 Hours

Environment

Temp: -158 °C

Axial Tilt: 14.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 54,931,617 km

• M1: 157,227 km (0.087 R)
• M2: 284,685 km (0.118 R)
• M3: 377,286 km (0.028 R)
• M4: 535,860 km (0.105 R)
• M5: 636,240 km (0.115 R)
• M6: 832,063 km (0.065 R)
• M7: 978,669 km (0.032 R)
• M8: 1,267,992 km (0.046 R)
• M9: 1,360,144 km (0.093 R)
• M10: 1,486,853 km (0.069 R)
• M11: 1,820,905 km (0.057 R)
• M12: 2,142,092 km (0.072 R)
• M13: 2,697,100 km (0.113 R)
• M14: 2,898,758 km (0.048 R)
• M15: 3,643,456 km (0.079 R)
• M16: 3,799,337 km (0.09 R)
• M17: 3,911,984 km (0.117 R)
• M18: 3,980,201 km (0.101 R)
• M19: 4,233,620 km (0.109 R)
• M20: 4,516,210 km (0.062 R)
• M21: 5,075,108 km (0.118 R)
• M22: 5,426,064 km (0.112 R)
• M23: 5,527,791 km (0.092 R)
• M24: 5,681,578 km (0.1 R)
• M25: 5,967,309 km (0.078 R)
• M26: 6,098,656 km (0.116 R)
• M27: 6,257,679 km (0.119 R)
• M28: 7,017,935 km (0.099 R)
• M29: 7,128,937 km (0.08 R)
• M30: 7,951,276 km (0.064 R)
• M31: 8,684,156 km (0.077 R)
• M32: 8,863,225 km (0.104 R)
• M33: 10,182,678 km (0.082 R)
• M34: 10,276,925 km (0.119 R)
• M35: 11,236,296 km (0.091 R)
• M36: 12,024,378 km (0.057 R)
• M37: 12,525,979 km (0.068 R)
• M38: 12,627,107 km (0.106 R)
• M39: 12,830,261 km (0.083 R)
• M40: 13,034,462 km (0.1 R)
• M41: 13,171,195 km (0.075 R)
• M42: 14,813,331 km (0.07 R)
• M43: 15,894,923 km (0.094 R)
• M44: 16,371,542 km (0.061 R)
• M45: 16,519,195 km (0.107 R)
• M46: 16,852,948 km (0.099 R)
• M47: 17,602,433 km (0.074 R)
• M48: 17,905,369 km (0.048 R)
• M49: 18,248,247 km (0.116 R)
• M50: 18,862,945 km (0.069 R)
• M51: 19,328,643 km (0.086 R)
• M52: 19,641,153 km (0.055 R)
• M53: 20,429,684 km (0.085 R)
• M54: 21,591,461 km (0.116 R)
• M55: 21,875,098 km (0.06 R)
• M56: 23,477,890 km (0.119 R)
• M57: 23,644,392 km (0.11 R)
• M58: 23,769,606 km (0.115 R)
• M59: 24,990,773 km (0.075 R)
• M60: 25,160,866 km (0.117 R)
• M61: 25,245,987 km (0.095 R)
• M62: 25,374,043 km (0.109 R)
• M63: 25,887,912 km (0.054 R)
• M64: 26,189,202 km (0.078 R)
• M65: 26,361,987 km (0.097 R)
• M66: 26,491,838 km (0.075 R)
• M67: 26,665,222 km (0.098 R)
• M68: 27,231,300 km (0.069 R)
• M69: 27,493,994 km (0.112 R)
• M70: 28,775,150 km (0.086 R)
• M71: 29,535,407 km (0.056 R)
• M72: 30,302,096 km (0.098 R)

Planet 8 - Gas Giant

Semi-Major Axis: 6.02 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 812.6

Radius: 12.1

Gravity: 5.55 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 4.74 AU - 7.3 AU

Year: 5687 Days

Day: 8.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 16.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (82)

Outer Limit: 54,931,617 km

• M1: 162,762 km (0.089 R)
• M2: 263,591 km (0.074 R)
• M3: 515,215 km (0.099 R)
• M4: 660,175 km (0.032 R)
• M5: 806,482 km (0.091 R)
• M6: 1,230,742 km (0.118 R)
• M7: 1,381,237 km (0.027 R)
• M8: 1,610,122 km (0.076 R)
• M9: 1,794,726 km (0.098 R)
• M10: 1,889,720 km (0.097 R)
• M11: 2,124,888 km (0.111 R)
• M12: 2,225,867 km (0.101 R)
• M13: 2,369,929 km (0.042 R)
• M14: 2,474,798 km (0.082 R)
• M15: 2,798,827 km (0.068 R)
• M16: 3,090,842 km (0.115 R)
• M17: 3,182,695 km (0.092 R)
• M18: 4,278,798 km (0.116 R)
• M19: 4,407,452 km (0.115 R)
• M20: 4,563,483 km (0.097 R)
• M21: 5,206,155 km (0.115 R)
• M22: 5,763,408 km (0.09 R)
• M23: 5,962,971 km (0.11 R)
• M24: 6,107,034 km (0.103 R)
• M25: 6,281,315 km (0.075 R)
• M26: 7,392,678 km (0.112 R)
• M27: 7,797,639 km (0.118 R)
• M28: 8,177,768 km (0.086 R)
• M29: 8,305,823 km (0.089 R)
• M30: 9,088,519 km (0.12 R)
• M31: 9,287,784 km (0.059 R)
• M32: 9,657,141 km (0.094 R)
• M33: 9,758,718 km (0.043 R)
• M34: 10,340,803 km (0.106 R)
• M35: 10,583,900 km (0.046 R)
• M36: 11,005,018 km (0.091 R)
• M37: 11,146,537 km (0.09 R)
• M38: 11,610,889 km (0.092 R)
• M39: 12,337,636 km (0.067 R)
• M40: 13,153,991 km (0.105 R)
• M41: 13,530,978 km (0.072 R)
• M42: 13,873,258 km (0.055 R)
• M43: 14,103,040 km (0.112 R)
• M44: 14,799,867 km (0.038 R)
• M45: 15,428,776 km (0.106 R)
• M46: 15,826,258 km (0.099 R)
• M47: 16,753,466 km (0.067 R)
• M48: 17,121,028 km (0.074 R)
• M49: 17,656,588 km (0.068 R)
• M50: 17,822,642 km (0.077 R)
• M51: 17,905,818 km (0.081 R)
• M52: 18,030,732 km (0.112 R)
• M53: 18,617,904 km (0.06 R)
• M54: 18,956,145 km (0.099 R)
• M55: 19,382,050 km (0.101 R)
• M56: 19,638,909 km (0.114 R)
• M57: 20,373,285 km (0.096 R)
• M58: 20,590,950 km (0.064 R)
• M59: 21,116,487 km (0.118 R)
• M60: 21,204,601 km (0.096 R)
• M61: 21,557,951 km (0.051 R)
• M62: 21,957,826 km (0.118 R)
• M63: 22,584,641 km (0.093 R)
• M64: 22,809,935 km (0.107 R)
• M65: 23,627,338 km (0.091 R)
• M66: 24,639,218 km (0.101 R)
• M67: 24,917,769 km (0.118 R)
• M68: 25,571,512 km (0.066 R)
• M69: 26,136,394 km (0.036 R)
• M70: 26,230,939 km (0.066 R)
• M71: 26,420,480 km (0.06 R)
• M72: 27,278,573 km (0.116 R)
• M73: 28,291,351 km (0.048 R)
• M74: 28,680,305 km (0.045 R)
• M75: 30,751,787 km (0.07 R)
• M76: 31,352,423 km (0.034 R)
• M77: 31,906,383 km (0.104 R)
• M78: 32,616,225 km (0.096 R)
• M79: 32,922,003 km (0.085 R)
• M80: 33,279,991 km (0.056 R)
• M81: 33,485,090 km (0.095 R)
• M82: 34,724,807 km (0.053 R)

Planet 9 - Gas Giant

Semi-Major Axis: 7.22 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 157.1

Radius: 12.7

Gravity: 0.97 G

Time & Orbit

Eccentricity (e): 0.031

Orbit Range: 7 AU - 7.44 AU

Year: 7469 Days

Day: 14.1 Hours

Environment

Temp: -174 °C

Axial Tilt: 17 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (57)

Outer Limit: 54,931,617 km

• M1: 166,353 km (0.11 R)
• M2: 315,053 km (0.047 R)
• M3: 555,606 km (0.09 R)
• M4: 1,401,433 km (0.078 R)
• M5: 1,579,903 km (0.062 R)
• M6: 1,914,554 km (0.084 R)
• M7: 2,129,526 km (0.082 R)
• M8: 2,770,253 km (0.083 R)
• M9: 2,926,434 km (0.052 R)
• M10: 3,121,509 km (0.116 R)
• M11: 3,394,376 km (0.057 R)
• M12: 3,543,076 km (0.055 R)
• M13: 3,983,043 km (0.051 R)
• M14: 4,199,811 km (0.044 R)
• M15: 4,400,122 km (0.052 R)
• M16: 4,810,619 km (0.05 R)
• M17: 5,384,177 km (0.108 R)
• M18: 5,536,468 km (0.115 R)
• M19: 6,388,427 km (0.085 R)
• M20: 7,113,678 km (0.108 R)
• M21: 7,644,152 km (0.116 R)
• M22: 8,038,193 km (0.053 R)
• M23: 8,212,624 km (0.096 R)
• M24: 8,692,534 km (0.072 R)
• M25: 9,077,898 km (0.091 R)
• M26: 9,233,629 km (0.119 R)
• M27: 10,267,500 km (0.076 R)
• M28: 11,060,070 km (0.102 R)
• M29: 11,477,747 km (0.118 R)
• M30: 12,128,199 km (0.116 R)
• M31: 12,530,168 km (0.061 R)
• M32: 12,616,785 km (0.112 R)
• M33: 13,761,957 km (0.048 R)
• M34: 14,090,923 km (0.09 R)
• M35: 14,181,130 km (0.119 R)
• M36: 14,848,337 km (0.091 R)
• M37: 14,940,040 km (0.078 R)
• M38: 15,868,295 km (0.099 R)
• M39: 16,087,605 km (0.113 R)
• M40: 16,370,944 km (0.111 R)
• M41: 16,815,249 km (0.068 R)
• M42: 17,102,777 km (0.104 R)
• M43: 17,231,281 km (0.115 R)
• M44: 17,975,531 km (0.119 R)
• M45: 18,106,129 km (0.117 R)
• M46: 18,697,490 km (0.066 R)
• M47: 19,663,443 km (0.114 R)
• M48: 19,797,932 km (0.119 R)
• M49: 19,966,529 km (0.099 R)
• M50: 20,305,069 km (0.091 R)
• M51: 21,160,020 km (0.103 R)
• M52: 21,436,028 km (0.114 R)
• M53: 21,921,922 km (0.111 R)
• M54: 22,411,556 km (0.098 R)
• M55: 23,437,199 km (0.071 R)
• M56: 23,544,162 km (0.087 R)
• M57: 23,651,274 km (0.091 R)

Planet 10 - Gas Giant

Semi-Major Axis: 10.13 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 669.1

Radius: 13.3

Gravity: 3.78 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 9.41 AU - 10.85 AU

Year: 12413 Days

Day: 6.3 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 54,931,617 km

• M1: 796,160 km (0.033 R)
• M2: 1,290,282 km (0.072 R)
• M3: 1,693,597 km (0.074 R)
• M4: 1,923,230 km (0.113 R)
• M5: 3,003,476 km (0.045 R)
• M6: 3,670,384 km (0.063 R)
• M7: 3,869,499 km (0.099 R)
• M8: 4,140,420 km (0.062 R)
• M9: 4,665,359 km (0.062 R)
• M10: 4,808,973 km (0.108 R)
• M11: 5,027,087 km (0.111 R)
• M12: 5,549,183 km (0.097 R)
• M13: 6,010,394 km (0.116 R)
• M14: 6,484,170 km (0.106 R)
• M15: 7,176,060 km (0.116 R)
• M16: 8,410,392 km (0.12 R)
• M17: 8,984,998 km (0.034 R)
• M18: 10,594,671 km (0.078 R)
• M19: 10,689,366 km (0.058 R)
• M20: 10,784,361 km (0.069 R)
• M21: 11,070,841 km (0.027 R)
• M22: 11,408,334 km (0.112 R)
• M23: 11,945,689 km (0.098 R)
• M24: 12,143,009 km (0.118 R)
• M25: 12,842,678 km (0.071 R)
• M26: 13,761,359 km (0.07 R)
• M27: 13,864,731 km (0.11 R)
• M28: 14,806,898 km (0.116 R)
• M29: 14,912,813 km (0.079 R)
• M30: 15,285,761 km (0.095 R)
• M31: 15,661,700 km (0.066 R)
• M32: 16,587,562 km (0.072 R)
• M33: 17,029,324 km (0.075 R)
• M34: 17,419,176 km (0.094 R)
• M35: 17,868,269 km (0.117 R)
• M36: 18,492,092 km (0.08 R)
• M37: 18,835,270 km (0.03 R)
• M38: 20,406,047 km (0.111 R)
• M39: 21,656,536 km (0.105 R)
• M40: 22,018,413 km (0.073 R)
• M41: 22,200,174 km (0.088 R)
• M42: 22,504,008 km (0.054 R)
• M43: 22,687,115 km (0.079 R)
• M44: 23,671,469 km (0.101 R)
• M45: 23,982,035 km (0.099 R)
• M46: 24,669,886 km (0.035 R)
• M47: 24,921,659 km (0.083 R)
• M48: 25,174,330 km (0.063 R)
• M49: 25,554,907 km (0.072 R)
• M50: 26,321,596 km (0.07 R)
• M51: 27,877,713 km (0.075 R)
• M52: 28,139,958 km (0.042 R)
• M53: 29,197,316 km (0.106 R)
• M54: 30,402,177 km (0.097 R)
• M55: 30,537,114 km (0.109 R)
• M56: 30,672,201 km (0.109 R)
• M57: 31,214,493 km (0.088 R)
• M58: 31,554,978 km (0.075 R)
• M59: 31,759,927 km (0.115 R)
• M60: 31,896,809 km (0.072 R)
• M61: 32,102,506 km (0.104 R)
• M62: 33,206,987 km (0.075 R)
• M63: 33,484,940 km (0.097 R)
• M64: 34,253,574 km (0.118 R)
• M65: 34,675,290 km (0.068 R)
• M66: 35,098,802 km (0.1 R)
• M67: 35,381,991 km (0.1 R)
• M68: 41,727,484 km (0.046 R)
• M69: 42,403,666 km (0.1 R)
• M70: 43,159,285 km (0.109 R)
• M71: 44,837,324 km (0.05 R)
• M72: 45,375,577 km (0.101 R)
• M73: 47,159,682 km (0.094 R)
• M74: 47,942,378 km (0.092 R)
• M75: 48,335,371 km (0.12 R)
• M76: 49,045,512 km (0.069 R)
• M77: 49,362,211 km (0.095 R)
• M78: 49,759,094 km (0.074 R)
• M79: 49,918,117 km (0.096 R)
• M80: 51,196,580 km (0.086 R)
• M81: 51,678,734 km (0.115 R)
• M82: 52,890,776 km (0.061 R)
• M83: 53,459,547 km (0.087 R)
• M84: 54,521,393 km (0.056 R)

Kuiper Belt

Range: 30 - 48 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 300 - 11,756 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit