🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.12

Radius: 1.76

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.063

Orbit Range: 0.55 AU - 0.63 AU

Year: 165 Days

Day: 33.9 Hours

Environment

Temp: 147 °C

Axial Tilt: 1.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.16

Radius: 1.58

Gravity: 1.27 G

Time & Orbit

Eccentricity (e): 0.032

Orbit Range: 1.44 AU - 1.54 AU

Year: 661 Days

Day: 18.9 Hours

Environment

Temp: -31 °C

Axial Tilt: 14.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.91 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.56

Radius: 1.19

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.056

Orbit Range: 3.69 AU - 4.13 AU

Year: 2810 Days

Day: 42 Hours

Environment

Temp: -130 °C

Axial Tilt: 3.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 3.17 AU - 5.01 AU

Year: 3006 Days

Day: 16.6 Hours

Environment

Temp: -120 °C

Axial Tilt: 18 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.75 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 598.7

Radius: 6

Gravity: 16.63 G

Time & Orbit

Eccentricity (e): 0.228

Orbit Range: 11.9 AU - 18.92 AU

Year: 21985 Days

Day: 17.2 Hours

Environment

Temp: -183 °C

Axial Tilt: 27.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (91)

Outer Limit: 58,008,036 km

• M1: 310,266 km (0.025 R)
• M2: 418,126 km (0.088 R)
• M3: 538,702 km (0.114 R)
• M4: 670,797 km (0.109 R)
• M5: 966,253 km (0.089 R)
• M6: 1,019,210 km (0.031 R)
• M7: 1,100,442 km (0.105 R)
• M8: 1,269,637 km (0.096 R)
• M9: 1,539,212 km (0.104 R)
• M10: 1,793,529 km (0.109 R)
• M11: 2,559,470 km (0.112 R)
• M12: 3,661,258 km (0.067 R)
• M13: 5,075,557 km (0.095 R)
• M14: 5,693,246 km (0.072 R)
• M15: 6,843,355 km (0.043 R)
• M16: 7,154,967 km (0.086 R)
• M17: 7,365,302 km (0.091 R)
• M18: 7,954,119 km (0.094 R)
• M19: 8,391,693 km (0.11 R)
• M20: 8,725,146 km (0.078 R)
• M21: 9,233,330 km (0.079 R)
• M22: 9,809,282 km (0.053 R)
• M23: 9,984,311 km (0.113 R)
• M24: 10,515,683 km (0.061 R)
• M25: 10,995,593 km (0.038 R)
• M26: 14,483,767 km (0.093 R)
• M27: 16,241,392 km (0.076 R)
• M28: 17,075,101 km (0.087 R)
• M29: 17,709,546 km (0.108 R)
• M30: 18,567,340 km (0.08 R)
• M31: 21,070,411 km (0.12 R)
• M32: 22,360,992 km (0.12 R)
• M33: 22,745,459 km (0.085 R)
• M34: 23,598,915 km (0.056 R)
• M35: 23,677,154 km (0.114 R)
• M36: 24,384,004 km (0.086 R)
• M37: 25,738,014 km (0.109 R)
• M38: 26,545,843 km (0.103 R)
• M39: 29,102,471 km (0.043 R)
• M40: 29,438,019 km (0.118 R)
• M41: 32,602,462 km (0.082 R)
• M42: 32,776,445 km (0.089 R)
• M43: 33,388,300 km (0.081 R)
• M44: 33,827,519 km (0.074 R)
• M45: 34,445,807 km (0.088 R)
• M46: 34,978,675 km (0.107 R)
• M47: 35,246,156 km (0.084 R)
• M48: 35,335,466 km (0.045 R)
• M49: 37,775,108 km (0.118 R)
• M50: 37,957,917 km (0.111 R)
• M51: 38,508,287 km (0.085 R)
• M52: 39,153,652 km (0.035 R)
• M53: 39,246,104 km (0.095 R)
• M54: 40,455,154 km (0.11 R)
• M55: 41,676,471 km (0.054 R)
• M56: 42,054,654 km (0.119 R)
• M57: 42,339,040 km (0.11 R)
• M58: 42,529,029 km (0.086 R)
• M59: 44,058,817 km (0.108 R)
• M60: 44,637,162 km (0.082 R)
• M61: 46,387,009 km (0.049 R)
• M62: 47,664,874 km (0.055 R)
• M63: 47,862,492 km (0.117 R)
• M64: 48,258,478 km (0.107 R)
• M65: 48,357,661 km (0.062 R)
• M66: 48,854,625 km (0.102 R)
• M67: 50,054,101 km (0.12 R)
• M68: 50,456,071 km (0.099 R)
• M69: 50,758,258 km (0.093 R)
• M70: 52,176,297 km (0.085 R)
• M71: 55,986,554 km (0.088 R)
• M72: 56,090,674 km (0.067 R)
• M73: 56,194,944 km (0.103 R)
• M74: 56,508,202 km (0.097 R)
• M75: 56,717,340 km (0.085 R)
• M76: 59,885,224 km (0.105 R)
• M77: 61,705,681 km (0.07 R)
• M78: 61,921,102 km (0.095 R)
• M79: 64,415,796 km (0.056 R)
• M80: 64,525,002 km (0.101 R)
• M81: 65,291,093 km (0.054 R)
• M82: 66,060,325 km (0.045 R)
• M83: 67,275,060 km (0.11 R)
• M84: 67,385,912 km (0.119 R)
• M85: 69,726,670 km (0.097 R)
• M86: 71,189,139 km (0.112 R)
• M87: 71,867,415 km (0.065 R)
• M88: 73,572,682 km (0.065 R)
• M89: 75,176,221 km (0.091 R)
• M90: 75,406,303 km (0.04 R)
• M91: 76,444,213 km (0.041 R)

Planet 6 - Ice Giant

Semi-Major Axis: 15.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 70.1

Radius: 7.5

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.206

Orbit Range: 12.6 AU - 19.14 AU

Year: 22977 Days

Day: 23.1 Hours

Environment

Temp: -183 °C

Axial Tilt: 17.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (46)

Outer Limit: 58,008,036 km

• M1: 220,358 km (0.118 R)
• M2: 555,158 km (0.08 R)
• M3: 799,152 km (0.06 R)
• M4: 877,242 km (0.107 R)
• M5: 1,215,632 km (0.065 R)
• M6: 3,167,137 km (0.095 R)
• M7: 3,293,397 km (0.095 R)
• M8: 4,084,770 km (0.06 R)
• M9: 4,586,820 km (0.086 R)
• M10: 5,286,340 km (0.097 R)
• M11: 6,050,187 km (0.093 R)
• M12: 6,978,741 km (0.076 R)
• M13: 7,077,326 km (0.093 R)
• M14: 8,858,588 km (0.115 R)
• M15: 9,108,566 km (0.08 R)
• M16: 9,469,545 km (0.071 R)
• M17: 12,762,793 km (0.117 R)
• M18: 13,533,820 km (0.089 R)
• M19: 16,985,941 km (0.092 R)
• M20: 17,340,936 km (0.05 R)
• M21: 17,968,200 km (0.103 R)
• M22: 18,739,676 km (0.105 R)
• M23: 19,754,100 km (0.073 R)
• M24: 20,502,987 km (0.109 R)
• M25: 20,928,293 km (0.086 R)
• M26: 21,739,712 km (0.051 R)
• M27: 22,076,906 km (0.078 R)
• M28: 22,658,692 km (0.102 R)
• M29: 23,245,714 km (0.114 R)
• M30: 23,986,373 km (0.049 R)
• M31: 24,085,706 km (0.049 R)
• M32: 24,235,005 km (0.081 R)
• M33: 25,897,336 km (0.104 R)
• M34: 26,203,413 km (0.114 R)
• M35: 26,254,576 km (0.078 R)
• M36: 26,305,738 km (0.095 R)
• M37: 29,916,582 km (0.076 R)
• M38: 30,452,591 km (0.086 R)
• M39: 31,697,545 km (0.108 R)
• M40: 31,861,205 km (0.091 R)
• M41: 33,124,858 km (0.082 R)
• M42: 34,348,868 km (0.119 R)
• M43: 35,191,852 km (0.091 R)
• M44: 38,050,817 km (0.117 R)
• M45: 38,108,711 km (0.119 R)
• M46: 38,456,975 km (0.085 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.71 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 197

Radius: 8

Gravity: 3.08 G

Time & Orbit

Eccentricity (e): 0.24

Orbit Range: 12.7 AU - 20.72 AU

Year: 24825 Days

Day: 23.4 Hours

Environment

Temp: -184 °C

Axial Tilt: 39.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 58,008,036 km

• M1: 109,057 km (0.056 R)
• M2: 185,352 km (0.096 R)
• M3: 251,175 km (0.057 R)
• M4: 430,991 km (0.116 R)
• M5: 495,019 km (0.12 R)
• M6: 1,081,443 km (0.113 R)
• M7: 1,241,662 km (0.114 R)
• M8: 1,768,396 km (0.117 R)
• M9: 1,848,880 km (0.068 R)
• M10: 1,930,710 km (0.096 R)
• M11: 2,183,381 km (0.108 R)
• M12: 2,446,823 km (0.108 R)
• M13: 2,813,786 km (0.089 R)
• M14: 3,396,620 km (0.102 R)
• M15: 3,565,067 km (0.057 R)
• M16: 3,701,949 km (0.046 R)
• M17: 4,302,584 km (0.111 R)
• M18: 4,558,696 km (0.073 R)
• M19: 4,895,441 km (0.059 R)
• M20: 6,487,012 km (0.117 R)
• M21: 8,044,027 km (0.048 R)
• M22: 8,450,485 km (0.086 R)
• M23: 8,587,516 km (0.095 R)
• M24: 8,817,598 km (0.096 R)
• M25: 9,662,377 km (0.077 R)
• M26: 9,949,754 km (0.099 R)
• M27: 10,532,887 km (0.105 R)
• M28: 11,834,239 km (0.103 R)
• M29: 12,399,868 km (0.081 R)
• M30: 13,557,457 km (0.106 R)
• M31: 15,135,565 km (0.101 R)
• M32: 15,191,065 km (0.067 R)
• M33: 15,302,067 km (0.098 R)
• M34: 15,749,215 km (0.076 R)
• M35: 16,713,523 km (0.083 R)
• M36: 17,289,774 km (0.092 R)
• M37: 17,872,458 km (0.114 R)
• M38: 18,758,526 km (0.085 R)
• M39: 19,417,355 km (0.061 R)
• M40: 19,901,304 km (0.105 R)
• M41: 21,004,738 km (0.096 R)
• M42: 22,379,991 km (0.093 R)
• M43: 22,823,698 km (0.106 R)
• M44: 23,206,370 km (0.096 R)
• M45: 23,334,425 km (0.06 R)
• M46: 24,042,622 km (0.078 R)
• M47: 24,366,950 km (0.038 R)
• M48: 25,612,502 km (0.09 R)
• M49: 25,877,290 km (0.114 R)
• M50: 26,945,718 km (0.086 R)
• M51: 27,485,318 km (0.088 R)
• M52: 28,301,374 km (0.105 R)
• M53: 28,918,764 km (0.04 R)
• M54: 29,194,473 km (0.105 R)
• M55: 29,748,733 km (0.065 R)
• M56: 30,376,296 km (0.091 R)
• M57: 31,715,497 km (0.077 R)
• M58: 33,796,553 km (0.069 R)
• M59: 33,869,108 km (0.11 R)
• M60: 34,963,416 km (0.106 R)
• M61: 35,036,869 km (0.081 R)
• M62: 36,069,393 km (0.06 R)
• M63: 36,217,794 km (0.096 R)
• M64: 38,240,058 km (0.116 R)
• M65: 38,391,302 km (0.056 R)
• M66: 38,922,224 km (0.101 R)
• M67: 39,226,656 km (0.062 R)
• M68: 39,455,541 km (0.069 R)
• M69: 41,613,191 km (0.059 R)
• M70: 42,236,715 km (0.089 R)
• M71: 43,650,714 km (0.036 R)
• M72: 44,443,134 km (0.063 R)
• M73: 44,761,328 km (0.053 R)
• M74: 45,480,146 km (0.08 R)
• M75: 45,560,331 km (0.08 R)
• M76: 45,800,884 km (0.113 R)
• M77: 47,985,312 km (0.102 R)
• M78: 48,639,055 km (0.101 R)
• M79: 48,802,865 km (0.105 R)
• M80: 52,286,849 km (0.094 R)
• M81: 53,381,307 km (0.115 R)
• M82: 54,228,480 km (0.092 R)
• M83: 55,079,991 km (0.106 R)
• M84: 55,592,962 km (0.106 R)
• M85: 56,021,710 km (0.118 R)
• M86: 57,661,003 km (0.045 R)
• M87: 57,921,154 km (0.115 R)
• M88: 58,008,070 km (0.095 R)

Kuiper Belt

Range: 30.2 - 56.2 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 219 - 16,823 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit