🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.5 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.18

Radius: 1.59

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 1.31 AU - 1.69 AU

Year: 655 Days

Day: 13.8 Hours

Environment

Temp: -16 °C

Axial Tilt: 12.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.11

Radius: 1.35

Gravity: 1.16 G

Time & Orbit

Eccentricity (e): 0.059

Orbit Range: 1.47 AU - 1.65 AU

Year: 695 Days

Day: 40.9 Hours

Environment

Temp: -27 °C

Axial Tilt: 31.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.51

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.12

Orbit Range: 1.85 AU - 2.35 AU

Year: 1085 Days

Day: 35.1 Hours

Environment

Temp: -59 °C

Axial Tilt: 18.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.21 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 2.6 AU - 3.82 AU

Year: 2050 Days

Day: 23.6 Hours

Environment

Temp: -107 °C

Axial Tilt: 10.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,267,815 km

• M1: 1,607,429 km (0.094 R)

Asteroid Belt

Center: 3.78 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.34 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.53

Radius: 1.66

Gravity: 1.28 G

Time & Orbit

Eccentricity (e): 0.208

Orbit Range: 3.44 AU - 5.24 AU

Year: 3223 Days

Day: 29.9 Hours

Environment

Temp: -125 °C

Axial Tilt: 43 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.3 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 405.5

Radius: 9.1

Gravity: 4.9 G

Time & Orbit

Eccentricity (e): 0.227

Orbit Range: 5.64 AU - 8.96 AU

Year: 7030 Days

Day: 12.5 Hours

Environment

Temp: -156 °C

Axial Tilt: 19.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 63,267,815 km

• M1: 165,754 km (0.068 R)
• M2: 223,798 km (0.113 R)
• M3: 426,055 km (0.078 R)
• M4: 738,565 km (0.059 R)
• M5: 817,253 km (0.063 R)
• M6: 898,934 km (0.078 R)
• M7: 1,792,033 km (0.109 R)
• M8: 2,010,745 km (0.114 R)
• M9: 2,123,542 km (0.107 R)
• M10: 2,180,688 km (0.115 R)
• M11: 2,316,074 km (0.081 R)
• M12: 2,454,452 km (0.119 R)
• M13: 2,759,931 km (0.116 R)
• M14: 2,906,836 km (0.119 R)
• M15: 3,013,350 km (0.117 R)
• M16: 3,077,827 km (0.11 R)
• M17: 3,142,752 km (0.111 R)
• M18: 3,318,380 km (0.062 R)
• M19: 3,519,888 km (0.049 R)
• M20: 3,748,474 km (0.089 R)
• M21: 3,818,037 km (0.07 R)
• M22: 4,365,415 km (0.105 R)
• M23: 4,735,820 km (0.099 R)
• M24: 4,912,196 km (0.052 R)
• M25: 5,245,350 km (0.111 R)
• M26: 5,480,518 km (0.034 R)
• M27: 5,826,089 km (0.073 R)
• M28: 5,988,104 km (0.104 R)
• M29: 6,678,797 km (0.076 R)
• M30: 7,220,640 km (0.058 R)
• M31: 7,336,429 km (0.104 R)
• M32: 7,806,166 km (0.118 R)
• M33: 7,955,016 km (0.068 R)
• M34: 8,164,902 km (0.119 R)
• M35: 8,285,628 km (0.037 R)
• M36: 8,713,029 km (0.116 R)
• M37: 8,774,663 km (0.119 R)
• M38: 9,241,708 km (0.107 R)
• M39: 9,336,104 km (0.075 R)
• M40: 9,877,050 km (0.067 R)
• M41: 10,526,305 km (0.038 R)
• M42: 11,290,151 km (0.068 R)
• M43: 11,729,670 km (0.092 R)
• M44: 11,831,995 km (0.12 R)
• M45: 12,071,651 km (0.04 R)
• M46: 12,625,761 km (0.107 R)
• M47: 12,765,486 km (0.116 R)
• M48: 13,046,729 km (0.084 R)
• M49: 13,472,335 km (0.07 R)
• M50: 13,722,613 km (0.08 R)
• M51: 14,082,994 km (0.083 R)
• M52: 14,849,833 km (0.12 R)
• M53: 15,071,387 km (0.089 R)
• M54: 15,331,388 km (0.12 R)
• M55: 15,893,427 km (0.072 R)
• M56: 16,120,068 km (0.102 R)
• M57: 16,614,938 km (0.093 R)
• M58: 18,050,479 km (0.077 R)
• M59: 18,643,784 km (0.026 R)
• M60: 19,484,973 km (0.104 R)
• M61: 19,890,084 km (0.076 R)
• M62: 20,502,687 km (0.115 R)
• M63: 20,831,952 km (0.119 R)
• M64: 21,956,330 km (0.062 R)
• M65: 23,399,949 km (0.082 R)
• M66: 23,657,856 km (0.117 R)
• M67: 24,133,278 km (0.074 R)
• M68: 24,220,045 km (0.11 R)
• M69: 25,005,583 km (0.086 R)
• M70: 25,799,499 km (0.107 R)
• M71: 25,932,641 km (0.114 R)
• M72: 26,826,040 km (0.051 R)
• M73: 27,638,655 km (0.09 R)
• M74: 27,911,372 km (0.103 R)
• M75: 28,002,477 km (0.1 R)
• M76: 29,149,444 km (0.081 R)
• M77: 29,241,896 km (0.11 R)
• M78: 29,426,948 km (0.117 R)
• M79: 29,891,599 km (0.087 R)
• M80: 30,031,324 km (0.054 R)
• M81: 30,124,673 km (0.116 R)
• M82: 30,311,670 km (0.069 R)
• M83: 30,686,862 km (0.114 R)
• M84: 31,441,732 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 11.88 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 294

Radius: 13.5

Gravity: 1.61 G

Time & Orbit

Eccentricity (e): 0.198

Orbit Range: 9.53 AU - 14.23 AU

Year: 14596 Days

Day: 8.3 Hours

Environment

Temp: -170 °C

Axial Tilt: 6.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 63,267,815 km

• M1: 189,391 km (0.095 R)
• M2: 351,106 km (0.108 R)
• M3: 670,647 km (0.116 R)
• M4: 765,792 km (0.065 R)
• M5: 1,063,491 km (0.052 R)
• M6: 1,276,369 km (0.105 R)
• M7: 1,790,387 km (0.062 R)
• M8: 1,928,765 km (0.112 R)
• M9: 2,241,126 km (0.101 R)
• M10: 2,391,023 km (0.111 R)
• M11: 2,674,511 km (0.101 R)
• M12: 2,833,982 km (0.114 R)
• M13: 3,474,560 km (0.077 R)
• M14: 3,561,477 km (0.082 R)
• M15: 3,648,991 km (0.111 R)
• M16: 4,037,347 km (0.099 R)
• M17: 4,221,054 km (0.105 R)
• M18: 4,345,070 km (0.092 R)
• M19: 4,821,390 km (0.054 R)
• M20: 4,983,853 km (0.119 R)
• M21: 5,652,256 km (0.083 R)
• M22: 6,852,779 km (0.111 R)
• M23: 7,035,887 km (0.055 R)
• M24: 8,168,792 km (0.104 R)
• M25: 8,637,781 km (0.101 R)
• M26: 8,835,849 km (0.057 R)
• M27: 9,115,746 km (0.092 R)
• M28: 9,398,486 km (0.082 R)
• M29: 9,643,079 km (0.11 R)
• M30: 9,972,643 km (0.086 R)
• M31: 10,222,322 km (0.106 R)
• M32: 10,600,655 km (0.112 R)
• M33: 10,812,784 km (0.098 R)
• M34: 12,071,202 km (0.047 R)
• M35: 13,011,275 km (0.057 R)
• M36: 13,651,105 km (0.085 R)
• M37: 13,743,257 km (0.084 R)
• M38: 14,913,861 km (0.091 R)
• M39: 15,824,912 km (0.057 R)
• M40: 15,970,321 km (0.088 R)
• M41: 16,262,785 km (0.048 R)
• M42: 16,803,282 km (0.044 R)
• M43: 17,100,682 km (0.106 R)
• M44: 17,249,981 km (0.117 R)
• M45: 17,902,078 km (0.101 R)
• M46: 18,409,215 km (0.082 R)
• M47: 18,613,416 km (0.08 R)
• M48: 18,972,600 km (0.088 R)
• M49: 19,127,285 km (0.118 R)
• M50: 19,593,581 km (0.05 R)
• M51: 20,484,885 km (0.05 R)
• M52: 22,035,617 km (0.103 R)
• M53: 22,962,226 km (0.108 R)
• M54: 23,347,590 km (0.112 R)
• M55: 24,013,001 km (0.102 R)
• M56: 24,236,201 km (0.074 R)
• M57: 24,347,951 km (0.112 R)
• M58: 24,966,239 km (0.088 R)
• M59: 25,192,431 km (0.092 R)
• M60: 26,678,835 km (0.04 R)
• M61: 27,258,078 km (0.099 R)
• M62: 27,374,466 km (0.117 R)
• M63: 27,724,375 km (0.078 R)
• M64: 27,900,003 km (0.104 R)
• M65: 28,075,930 km (0.104 R)
• M66: 28,428,981 km (0.099 R)
• M67: 29,318,041 km (0.109 R)
• M68: 31,123,239 km (0.064 R)
• M69: 31,244,862 km (0.11 R)
• M70: 31,427,670 km (0.051 R)
• M71: 31,671,814 km (0.103 R)
• M72: 32,223,681 km (0.081 R)
• M73: 34,085,875 km (0.065 R)
• M74: 36,238,289 km (0.097 R)
• M75: 36,815,438 km (0.076 R)
• M76: 37,524,980 km (0.113 R)
• M77: 38,499,760 km (0.111 R)
• M78: 41,006,272 km (0.074 R)
• M79: 41,607,656 km (0.105 R)
• M80: 41,943,054 km (0.111 R)
• M81: 42,616,544 km (0.051 R)
• M82: 42,819,249 km (0.116 R)
• M83: 43,157,789 km (0.09 R)
• M84: 43,633,361 km (0.05 R)
• M85: 43,837,711 km (0.091 R)
• M86: 44,384,043 km (0.101 R)
• M87: 44,795,437 km (0.05 R)
• M88: 45,276,843 km (0.086 R)

Planet 8 - Ice Giant

Semi-Major Axis: 19.03 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 179.9

Radius: 3.8

Gravity: 12.46 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 16.63 AU - 21.43 AU

Year: 29591 Days

Day: 20.2 Hours

Environment

Temp: -200 °C

Axial Tilt: 28.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 63,267,815 km

• M1: 282,291 km (0.072 R)
• M2: 343,477 km (0.043 R)
• M3: 443,558 km (0.078 R)
• M4: 712,086 km (0.12 R)
• M5: 1,869,225 km (0.054 R)
• M6: 1,927,718 km (0.101 R)
• M7: 1,986,809 km (0.106 R)
• M8: 2,416,903 km (0.095 R)
• M9: 2,874,822 km (0.111 R)
• M10: 3,113,730 km (0.059 R)
• M11: 3,793,802 km (0.108 R)
• M12: 4,055,449 km (0.05 R)
• M13: 5,037,110 km (0.045 R)
• M14: 5,077,801 km (0.116 R)
• M15: 5,241,909 km (0.057 R)
• M16: 5,407,664 km (0.109 R)
• M17: 5,491,139 km (0.103 R)
• M18: 5,659,587 km (0.111 R)
• M19: 6,087,885 km (0.047 R)
• M20: 6,660,097 km (0.056 R)
• M21: 6,884,793 km (0.1 R)
• M22: 7,157,660 km (0.066 R)
• M23: 7,249,363 km (0.078 R)
• M24: 7,855,235 km (0.04 R)
• M25: 8,140,219 km (0.111 R)
• M26: 8,235,961 km (0.081 R)
• M27: 8,380,323 km (0.099 R)
• M28: 9,263,998 km (0.063 R)
• M29: 11,277,435 km (0.082 R)
• M30: 12,415,426 km (0.042 R)
• M31: 13,137,835 km (0.108 R)
• M32: 13,194,083 km (0.092 R)
• M33: 13,306,581 km (0.112 R)
• M34: 13,702,866 km (0.067 R)
• M35: 14,565,148 km (0.085 R)
• M36: 14,739,729 km (0.107 R)
• M37: 15,742,034 km (0.107 R)
• M38: 19,004,465 km (0.096 R)
• M39: 19,195,202 km (0.069 R)
• M40: 19,450,566 km (0.118 R)
• M41: 20,093,687 km (0.098 R)
• M42: 20,417,865 km (0.1 R)
• M43: 20,548,016 km (0.111 R)
• M44: 20,874,737 km (0.076 R)
• M45: 22,735,286 km (0.113 R)
• M46: 22,937,692 km (0.091 R)
• M47: 24,648,044 km (0.071 R)
• M48: 25,413,537 km (0.054 R)
• M49: 27,182,083 km (0.12 R)
• M50: 27,612,326 km (0.107 R)
• M51: 30,836,160 km (0.072 R)
• M52: 31,060,258 km (0.1 R)
• M53: 31,210,005 km (0.097 R)
• M54: 31,962,034 km (0.113 R)
• M55: 32,113,128 km (0.083 R)
• M56: 32,644,051 km (0.108 R)
• M57: 33,484,043 km (0.106 R)
• M58: 33,945,253 km (0.081 R)
• M59: 34,563,391 km (0.107 R)
• M60: 36,835,334 km (0.086 R)
• M61: 36,914,621 km (0.116 R)
• M62: 38,189,494 km (0.115 R)
• M63: 38,430,047 km (0.102 R)
• M64: 38,832,316 km (0.08 R)
• M65: 40,536,685 km (0.117 R)
• M66: 40,618,515 km (0.112 R)
• M67: 40,864,154 km (0.066 R)
• M68: 41,356,780 km (0.039 R)
• M69: 42,846,925 km (0.107 R)
• M70: 42,930,101 km (0.099 R)
• M71: 44,691,765 km (0.094 R)
• M72: 46,049,665 km (0.086 R)
• M73: 46,135,086 km (0.118 R)
• M74: 46,220,357 km (0.052 R)
• M75: 47,852,469 km (0.116 R)
• M76: 48,285,106 km (0.07 R)
• M77: 48,892,922 km (0.105 R)
• M78: 49,940,856 km (0.106 R)
• M79: 50,908,006 km (0.107 R)
• M80: 51,172,794 km (0.096 R)
• M81: 53,487,073 km (0.111 R)
• M82: 53,666,441 km (0.096 R)
• M83: 53,936,016 km (0.092 R)
• M84: 54,115,833 km (0.097 R)
• M85: 54,205,891 km (0.045 R)
• M86: 55,380,982 km (0.103 R)
• M87: 55,835,161 km (0.04 R)
• M88: 56,747,259 km (0.081 R)
• M89: 57,388,586 km (0.026 R)
• M90: 57,664,145 km (0.118 R)
• M91: 57,848,150 km (0.043 R)
• M92: 57,940,303 km (0.102 R)
• M93: 59,234,174 km (0.092 R)
• M94: 60,350,923 km (0.077 R)
• M95: 62,416,271 km (0.074 R)

Kuiper Belt

Range: 30.8 - 52.8 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 315 - 13,976 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit