🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.08 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.49

Radius: 1.65

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.164

Orbit Range: 0.9 AU - 1.26 AU

Year: 427 Days

Day: 42.1 Hours

Environment

Temp: -7 °C

Axial Tilt: 37.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 50,854,728 km

• M1: 159,023 km (0.078 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.4 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.21

Radius: 1.59

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.36 AU - 1.44 AU

Year: 631 Days

Day: 38.1 Hours

Environment

Temp: -40 °C

Axial Tilt: 42.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,854,728 km

• M1: 346,917 km (0.035 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.43 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.01

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.01

Orbit Range: 1.42 AU - 1.44 AU

Year: 651 Days

Day: 15.7 Hours

Environment

Temp: -49 °C

Axial Tilt: 18.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.81 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 1.6 AU - 2.02 AU

Year: 927 Days

Day: 22.7 Hours

Environment

Temp: -63 °C

Axial Tilt: 41.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,854,728 km

• M1: 644,916 km (0.115 R)

Planet 5 - Terrestrial

Semi-Major Axis: 1.82 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.1

Radius: 1.35

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 1.82 AU - 1.82 AU

Year: 935 Days

Day: 47.9 Hours

Environment

Temp: -74 °C

Axial Tilt: 7.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 50,854,728 km

• M1: 498,011 km (0.094 R)

Asteroid Belt

Center: 4.04 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 6.26 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 926.2

Radius: 11.3

Gravity: 7.25 G

Time & Orbit

Eccentricity (e): 0.203

Orbit Range: 4.99 AU - 7.53 AU

Year: 5964 Days

Day: 6 Hours

Environment

Temp: -151 °C

Axial Tilt: 39.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 50,854,728 km

• M1: 167,250 km (0.109 R)
• M2: 344,673 km (0.085 R)
• M3: 597,045 km (0.079 R)
• M4: 878,439 km (0.088 R)
• M5: 1,637,947 km (0.078 R)
• M6: 2,163,784 km (0.079 R)
• M7: 2,292,438 km (0.101 R)
• M8: 2,490,356 km (0.054 R)
• M9: 2,693,958 km (0.088 R)
• M10: 2,809,448 km (0.077 R)
• M11: 4,267,578 km (0.097 R)
• M12: 4,348,661 km (0.097 R)
• M13: 4,539,697 km (0.087 R)
• M14: 4,789,376 km (0.062 R)
• M15: 5,158,135 km (0.118 R)
• M16: 5,273,475 km (0.104 R)
• M17: 5,833,270 km (0.118 R)
• M18: 7,395,221 km (0.056 R)
• M19: 7,492,909 km (0.12 R)
• M20: 7,821,575 km (0.036 R)
• M21: 8,188,539 km (0.065 R)
• M22: 8,323,476 km (0.101 R)
• M23: 8,595,445 km (0.118 R)
• M24: 8,939,520 km (0.094 R)
• M25: 9,429,004 km (0.092 R)
• M26: 9,891,262 km (0.096 R)
• M27: 10,143,334 km (0.105 R)
• M28: 10,727,364 km (0.117 R)
• M29: 11,060,668 km (0.08 R)
• M30: 11,135,168 km (0.107 R)
• M31: 11,813,594 km (0.116 R)
• M32: 12,778,052 km (0.05 R)
• M33: 13,928,310 km (0.051 R)
• M34: 14,251,441 km (0.081 R)
• M35: 14,946,323 km (0.117 R)
• M36: 15,152,768 km (0.073 R)
• M37: 15,988,272 km (0.1 R)
• M38: 16,241,841 km (0.1 R)
• M39: 16,753,017 km (0.047 R)
• M40: 17,182,961 km (0.108 R)
• M41: 17,834,759 km (0.11 R)
• M42: 18,229,697 km (0.066 R)
• M43: 18,538,916 km (0.061 R)
• M44: 18,716,489 km (0.107 R)
• M45: 18,983,671 km (0.075 R)
• M46: 19,522,073 km (0.082 R)
• M47: 20,476,209 km (0.1 R)
• M48: 21,259,802 km (0.054 R)
• M49: 21,445,603 km (0.04 R)
• M50: 21,632,002 km (0.103 R)
• M51: 22,288,437 km (0.082 R)
• M52: 23,094,321 km (0.079 R)
• M53: 23,524,864 km (0.079 R)
• M54: 23,909,779 km (0.072 R)
• M55: 24,248,319 km (0.048 R)
• M56: 25,568,819 km (0.104 R)
• M57: 27,164,131 km (0.074 R)
• M58: 27,365,789 km (0.061 R)
• M59: 27,669,173 km (0.067 R)
• M60: 27,872,028 km (0.11 R)
• M61: 27,973,755 km (0.054 R)
• M62: 28,535,046 km (0.097 R)
• M63: 28,945,542 km (0.083 R)
• M64: 29,048,466 km (0.038 R)
• M65: 29,565,027 km (0.091 R)
• M66: 29,772,370 km (0.05 R)
• M67: 30,711,994 km (0.04 R)
• M68: 31,290,938 km (0.101 R)
• M69: 31,767,257 km (0.106 R)
• M70: 32,246,120 km (0.099 R)
• M71: 32,673,671 km (0.099 R)
• M72: 33,967,693 km (0.065 R)
• M73: 34,348,270 km (0.112 R)
• M74: 35,004,107 km (0.096 R)
• M75: 35,168,664 km (0.068 R)
• M76: 35,884,789 km (0.119 R)
• M77: 36,996,002 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 15.6 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 535.7

Radius: 3.9

Gravity: 35.22 G

Time & Orbit

Eccentricity (e): 0.082

Orbit Range: 14.32 AU - 16.88 AU

Year: 23463 Days

Day: 23.5 Hours

Environment

Temp: -199 °C

Axial Tilt: 7.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 50,854,728 km

• M1: 51,013 km (0.069 R)
• M2: 126,410 km (0.061 R)
• M3: 150,944 km (0.097 R)
• M4: 494,571 km (0.081 R)
• M5: 603,179 km (0.065 R)
• M6: 767,736 km (0.064 R)
• M7: 919,728 km (0.077 R)
• M8: 1,193,791 km (0.063 R)
• M9: 1,251,536 km (0.08 R)
• M10: 1,585,588 km (0.038 R)
• M11: 1,617,153 km (0.055 R)
• M12: 1,878,351 km (0.1 R)
• M13: 2,013,887 km (0.082 R)
• M14: 2,187,719 km (0.086 R)
• M15: 2,439,193 km (0.077 R)
• M16: 2,737,940 km (0.113 R)
• M17: 3,087,550 km (0.072 R)
• M18: 3,127,343 km (0.11 R)
• M19: 3,957,013 km (0.106 R)
• M20: 4,000,097 km (0.097 R)
• M21: 4,666,556 km (0.111 R)
• M22: 4,804,036 km (0.095 R)
• M23: 6,299,716 km (0.05 R)
• M24: 6,451,558 km (0.045 R)
• M25: 6,502,421 km (0.103 R)
• M26: 7,440,998 km (0.106 R)
• M27: 8,089,804 km (0.03 R)
• M28: 8,700,463 km (0.059 R)
• M29: 9,268,336 km (0.1 R)
• M30: 9,731,192 km (0.1 R)
• M31: 10,320,308 km (0.118 R)
• M32: 10,679,194 km (0.096 R)
• M33: 10,920,944 km (0.086 R)
• M34: 11,905,148 km (0.107 R)
• M35: 11,967,680 km (0.099 R)
• M36: 13,239,561 km (0.108 R)
• M37: 14,155,100 km (0.104 R)
• M38: 14,553,629 km (0.112 R)
• M39: 14,620,499 km (0.114 R)
• M40: 15,361,906 km (0.079 R)
• M41: 16,951,234 km (0.029 R)
• M42: 17,658,383 km (0.034 R)
• M43: 19,836,977 km (0.065 R)
• M44: 20,282,779 km (0.093 R)
• M45: 20,506,876 km (0.079 R)
• M46: 21,108,559 km (0.027 R)
• M47: 21,792,371 km (0.05 R)
• M48: 22,022,003 km (0.114 R)
• M49: 22,329,277 km (0.101 R)
• M50: 22,483,513 km (0.079 R)
• M51: 22,948,164 km (0.106 R)
• M52: 23,103,746 km (0.03 R)
• M53: 23,181,686 km (0.102 R)
• M54: 27,683,086 km (0.117 R)
• M55: 29,438,617 km (0.091 R)
• M56: 29,523,140 km (0.078 R)
• M57: 31,748,109 km (0.102 R)
• M58: 33,496,010 km (0.107 R)
• M59: 33,672,536 km (0.048 R)
• M60: 34,203,908 km (0.08 R)
• M61: 35,904,835 km (0.099 R)
• M62: 36,447,576 km (0.09 R)
• M63: 38,923,571 km (0.084 R)
• M64: 39,947,867 km (0.117 R)
• M65: 42,977,374 km (0.054 R)
• M66: 43,746,307 km (0.105 R)
• M67: 43,842,648 km (0.026 R)
• M68: 45,297,637 km (0.06 R)
• M69: 46,669,749 km (0.096 R)
• M70: 48,953,360 km (0.075 R)
• M71: 50,058,290 km (0.065 R)
• M72: 52,088,333 km (0.039 R)
• M73: 53,319,224 km (0.032 R)
• M74: 54,041,632 km (0.072 R)
• M75: 54,455,869 km (0.05 R)
• M76: 55,287,633 km (0.101 R)
• M77: 55,809,580 km (0.101 R)
• M78: 56,858,261 km (0.071 R)
• M79: 58,868,856 km (0.112 R)
• M80: 59,829,275 km (0.081 R)
• M81: 60,043,499 km (0.107 R)
• M82: 61,441,491 km (0.088 R)
• M83: 62,090,447 km (0.059 R)
• M84: 62,632,889 km (0.039 R)
• M85: 63,831,915 km (0.076 R)
• M86: 67,028,972 km (0.051 R)
• M87: 67,808,526 km (0.106 R)
• M88: 68,143,476 km (0.118 R)
• M89: 70,052,045 km (0.066 R)
• M90: 72,548,086 km (0.118 R)
• M91: 74,151,476 km (0.025 R)
• M92: 75,882,323 km (0.115 R)
• M93: 77,160,039 km (0.043 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 145.5

Radius: 3.4

Gravity: 12.59 G

Time & Orbit

Eccentricity (e): 0.178

Orbit Range: 12.91 AU - 18.51 AU

Year: 23712 Days

Day: 23.5 Hours

Environment

Temp: -198 °C

Axial Tilt: 6.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (66)

Outer Limit: 50,854,728 km

• M1: 662,270 km (0.081 R)
• M2: 1,023,997 km (0.104 R)
• M3: 1,998,029 km (0.114 R)
• M4: 2,075,820 km (0.077 R)
• M5: 2,675,558 km (0.089 R)
• M6: 3,987,531 km (0.079 R)
• M7: 4,283,735 km (0.094 R)
• M8: 4,827,822 km (0.112 R)
• M9: 5,610,519 km (0.052 R)
• M10: 6,279,819 km (0.112 R)
• M11: 6,470,258 km (0.027 R)
• M12: 6,856,669 km (0.076 R)
• M13: 7,732,714 km (0.108 R)
• M14: 7,814,095 km (0.089 R)
• M15: 8,685,503 km (0.113 R)
• M16: 9,283,445 km (0.083 R)
• M17: 9,543,746 km (0.098 R)
• M18: 10,383,738 km (0.077 R)
• M19: 10,428,617 km (0.065 R)
• M20: 10,518,525 km (0.119 R)
• M21: 10,835,374 km (0.117 R)
• M22: 11,571,096 km (0.101 R)
• M23: 12,370,398 km (0.11 R)
• M24: 12,800,641 km (0.097 R)
• M25: 13,041,793 km (0.099 R)
• M26: 13,090,262 km (0.077 R)
• M27: 13,187,202 km (0.113 R)
• M28: 13,872,959 km (0.087 R)
• M29: 14,822,007 km (0.081 R)
• M30: 15,843,462 km (0.095 R)
• M31: 17,045,929 km (0.079 R)
• M32: 17,684,862 km (0.097 R)
• M33: 17,738,418 km (0.077 R)
• M34: 18,712,300 km (0.104 R)
• M35: 19,260,875 km (0.069 R)
• M36: 19,981,937 km (0.058 R)
• M37: 20,149,487 km (0.076 R)
• M38: 20,261,536 km (0.08 R)
• M39: 21,051,412 km (0.077 R)
• M40: 21,108,260 km (0.113 R)
• M41: 22,777,772 km (0.082 R)
• M42: 23,480,882 km (0.113 R)
• M43: 24,012,852 km (0.112 R)
• M44: 25,754,021 km (0.078 R)
• M45: 26,363,782 km (0.113 R)
• M46: 27,349,184 km (0.102 R)
• M47: 27,721,832 km (0.082 R)
• M48: 28,283,871 km (0.119 R)
• M49: 28,409,384 km (0.083 R)
• M50: 29,292,460 km (0.076 R)
• M51: 29,355,889 km (0.093 R)
• M52: 30,184,662 km (0.107 R)
• M53: 35,653,361 km (0.057 R)
• M54: 36,060,417 km (0.066 R)
• M55: 36,879,017 km (0.12 R)
• M56: 38,464,904 km (0.114 R)
• M57: 38,743,006 km (0.089 R)
• M58: 43,499,022 km (0.099 R)
• M59: 43,643,832 km (0.119 R)
• M60: 43,788,793 km (0.116 R)
• M61: 43,861,348 km (0.108 R)
• M62: 44,297,276 km (0.048 R)
• M63: 45,393,529 km (0.108 R)
• M64: 49,337,976 km (0.047 R)
• M65: 49,715,711 km (0.082 R)
• M66: 50,778,454 km (0.072 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: 294 - 14,745 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit