🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.85 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.15

Radius: 0.47

Gravity: 0.68 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 0.65 AU - 1.05 AU

Year: 283 Days

Day: 43.6 Hours

Environment

Temp: 124 °C

Axial Tilt: 11.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.96 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.71

Radius: 0.87

Gravity: 0.94 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 0.72 AU - 1.2 AU

Year: 340 Days

Day: 46.2 Hours

Environment

Temp: 78 °C

Axial Tilt: 0.5 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.191

Orbit Range: 0.82 AU - 1.2 AU

Year: 367 Days

Day: 34.1 Hours

Environment

Temp: 21 °C

Axial Tilt: 23.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.65

Radius: 1.48

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 1.93 AU - 2.05 AU

Year: 1015 Days

Day: 24.4 Hours

Environment

Temp: -54 °C

Axial Tilt: 26.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 2.24 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.177

Orbit Range: 1.84 AU - 2.64 AU

Year: 1212 Days

Day: 17.5 Hours

Environment

Temp: -80 °C

Axial Tilt: 18.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,475,181 km

• M1: 420,968 km (0.105 R)

Planet 6 - Terrestrial

Semi-Major Axis: 2.32 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.73

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.008

Orbit Range: 2.3 AU - 2.34 AU

Year: 1278 Days

Day: 27.9 Hours

Environment

Temp: -77 °C

Axial Tilt: 38.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 88,475,181 km

• M1: 159,621 km (0.061 R)

Asteroid Belt

Center: 3.84 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 75.4

Radius: 10.7

Gravity: 0.66 G

Time & Orbit

Eccentricity (e): 0.125

Orbit Range: 4.68 AU - 6.02 AU

Year: 4475 Days

Day: 7.6 Hours

Environment

Temp: -141 °C

Axial Tilt: 32.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (36)

Outer Limit: 88,475,181 km

• M1: 140,921 km (0.089 R)
• M2: 251,773 km (0.043 R)
• M3: 462,856 km (0.103 R)
• M4: 585,825 km (0.105 R)
• M5: 658,829 km (0.064 R)
• M6: 735,274 km (0.119 R)
• M7: 1,305,541 km (0.045 R)
• M8: 1,395,449 km (0.107 R)
• M9: 1,487,601 km (0.08 R)
• M10: 1,746,854 km (0.071 R)
• M11: 1,836,613 km (0.093 R)
• M12: 2,243,519 km (0.093 R)
• M13: 2,363,497 km (0.065 R)
• M14: 2,736,444 km (0.032 R)
• M15: 2,888,436 km (0.106 R)
• M16: 3,152,326 km (0.059 R)
• M17: 3,652,133 km (0.101 R)
• M18: 3,977,359 km (0.119 R)
• M19: 4,217,164 km (0.031 R)
• M20: 4,461,906 km (0.039 R)
• M21: 4,937,029 km (0.101 R)
• M22: 5,224,107 km (0.073 R)
• M23: 5,442,969 km (0.111 R)
• M24: 6,194,399 km (0.069 R)
• M25: 7,252,056 km (0.118 R)
• M26: 7,876,477 km (0.043 R)
• M27: 8,535,456 km (0.116 R)
• M28: 8,604,122 km (0.116 R)
• M29: 8,862,926 km (0.103 R)
• M30: 9,744,357 km (0.118 R)
• M31: 10,708,964 km (0.115 R)
• M32: 11,193,361 km (0.075 R)
• M33: 11,722,938 km (0.093 R)
• M34: 12,591,204 km (0.081 R)
• M35: 12,728,236 km (0.094 R)
• M36: 13,360,436 km (0.103 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 575.2

Radius: 10.9

Gravity: 4.84 G

Time & Orbit

Eccentricity (e): 0.091

Orbit Range: 7.23 AU - 8.67 AU

Year: 8107 Days

Day: 7.8 Hours

Environment

Temp: -158 °C

Axial Tilt: 8.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 88,475,181 km

• M1: 136,732 km (0.101 R)
• M2: 290,369 km (0.069 R)
• M3: 381,175 km (0.081 R)
• M4: 497,114 km (0.075 R)
• M5: 613,650 km (0.092 R)
• M6: 682,765 km (0.085 R)
• M7: 755,170 km (0.112 R)
• M8: 956,529 km (0.071 R)
• M9: 1,106,575 km (0.078 R)
• M10: 1,393,205 km (0.085 R)
• M11: 1,643,632 km (0.07 R)
• M12: 1,805,198 km (0.113 R)
• M13: 2,100,653 km (0.06 R)
• M14: 2,276,580 km (0.12 R)
• M15: 2,457,444 km (0.111 R)
• M16: 2,785,512 km (0.093 R)
• M17: 3,406,044 km (0.114 R)
• M18: 3,772,260 km (0.074 R)
• M19: 4,151,042 km (0.118 R)
• M20: 5,270,034 km (0.11 R)
• M21: 5,359,942 km (0.116 R)
• M22: 5,724,363 km (0.087 R)
• M23: 6,002,914 km (0.048 R)
• M24: 6,159,692 km (0.118 R)
• M25: 6,317,817 km (0.062 R)
• M26: 6,413,261 km (0.071 R)
• M27: 6,605,793 km (0.106 R)
• M28: 6,930,869 km (0.103 R)
• M29: 7,029,454 km (0.106 R)
• M30: 7,495,601 km (0.113 R)
• M31: 7,630,688 km (0.058 R)
• M32: 7,732,415 km (0.116 R)
• M33: 7,800,631 km (0.106 R)
• M34: 7,903,256 km (0.104 R)
• M35: 8,109,701 km (0.045 R)
• M36: 8,248,378 km (0.056 R)
• M37: 8,422,809 km (0.067 R)
• M38: 8,953,582 km (0.073 R)
• M39: 9,132,950 km (0.112 R)
• M40: 10,534,682 km (0.086 R)
• M41: 10,991,105 km (0.056 R)
• M42: 11,067,849 km (0.062 R)
• M43: 11,183,338 km (0.077 R)
• M44: 11,454,111 km (0.076 R)
• M45: 12,239,948 km (0.093 R)
• M46: 13,615,650 km (0.109 R)
• M47: 13,698,079 km (0.097 R)
• M48: 15,338,868 km (0.112 R)
• M49: 15,510,606 km (0.087 R)
• M50: 16,116,927 km (0.109 R)
• M51: 16,466,836 km (0.063 R)
• M52: 17,040,843 km (0.077 R)
• M53: 17,174,284 km (0.054 R)
• M54: 17,397,484 km (0.049 R)
• M55: 17,531,823 km (0.073 R)
• M56: 17,891,606 km (0.107 R)
• M57: 18,756,282 km (0.117 R)
• M58: 19,032,140 km (0.072 R)
• M59: 20,337,232 km (0.096 R)
• M60: 20,857,833 km (0.12 R)
• M61: 21,191,436 km (0.097 R)
• M62: 22,885,632 km (0.054 R)
• M63: 24,673,476 km (0.086 R)
• M64: 24,874,835 km (0.095 R)
• M65: 25,026,228 km (0.05 R)
• M66: 25,634,942 km (0.114 R)
• M67: 25,838,993 km (0.096 R)
• M68: 26,918,790 km (0.046 R)
• M69: 27,908,380 km (0.067 R)
• M70: 28,170,925 km (0.107 R)
• M71: 29,016,153 km (0.102 R)
• M72: 29,388,502 km (0.088 R)
• M73: 29,869,608 km (0.111 R)
• M74: 30,353,408 km (0.07 R)
• M75: 31,219,879 km (0.119 R)
• M76: 31,765,462 km (0.044 R)
• M77: 33,143,408 km (0.12 R)
• M78: 33,254,559 km (0.069 R)
• M79: 33,700,062 km (0.068 R)
• M80: 34,259,708 km (0.099 R)
• M81: 34,991,989 km (0.059 R)
• M82: 36,758,890 km (0.074 R)
• M83: 37,682,058 km (0.096 R)
• M84: 38,846,827 km (0.114 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 122.9

Radius: 11.7

Gravity: 0.9 G

Time & Orbit

Eccentricity (e): 0.17

Orbit Range: 9.77 AU - 13.77 AU

Year: 14603 Days

Day: 5.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 3.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (58)

Outer Limit: 88,475,181 km

• M1: 215,571 km (0.113 R)
• M2: 667,506 km (0.102 R)
• M3: 1,532,331 km (0.079 R)
• M4: 1,788,592 km (0.087 R)
• M5: 1,883,437 km (0.052 R)
• M6: 2,446,972 km (0.102 R)
• M7: 2,617,364 km (0.042 R)
• M8: 3,015,444 km (0.075 R)
• M9: 3,291,602 km (0.11 R)
• M10: 4,739,560 km (0.08 R)
• M11: 5,390,161 km (0.07 R)
• M12: 5,613,361 km (0.049 R)
• M13: 6,155,504 km (0.089 R)
• M14: 7,015,542 km (0.115 R)
• M15: 8,294,903 km (0.073 R)
• M16: 8,391,393 km (0.111 R)
• M17: 8,488,183 km (0.039 R)
• M18: 8,911,994 km (0.086 R)
• M19: 9,611,364 km (0.091 R)
• M20: 9,984,760 km (0.12 R)
• M21: 10,224,865 km (0.088 R)
• M22: 11,633,478 km (0.026 R)
• M23: 13,365,074 km (0.108 R)
• M24: 13,440,471 km (0.09 R)
• M25: 13,516,168 km (0.094 R)
• M26: 13,858,148 km (0.105 R)
• M27: 14,126,078 km (0.082 R)
• M28: 14,241,568 km (0.096 R)
• M29: 15,650,480 km (0.11 R)
• M30: 15,730,067 km (0.088 R)
• M31: 15,929,630 km (0.112 R)
• M32: 16,049,757 km (0.044 R)
• M33: 16,371,542 km (0.108 R)
• M34: 17,103,525 km (0.101 R)
• M35: 17,267,633 km (0.067 R)
• M36: 18,515,130 km (0.096 R)
• M37: 19,064,603 km (0.109 R)
• M38: 20,136,621 km (0.083 R)
• M39: 20,353,389 km (0.116 R)
• M40: 20,876,682 km (0.108 R)
• M41: 21,052,160 km (0.093 R)
• M42: 22,878,601 km (0.047 R)
• M43: 24,246,823 km (0.041 R)
• M44: 24,569,954 km (0.065 R)
• M45: 24,755,306 km (0.12 R)
• M46: 25,127,206 km (0.093 R)
• M47: 26,065,035 km (0.084 R)
• M48: 26,348,673 km (0.052 R)
• M49: 26,538,363 km (0.029 R)
• M50: 28,703,044 km (0.081 R)
• M51: 29,093,794 km (0.054 R)
• M52: 29,584,774 km (0.072 R)
• M53: 30,674,295 km (0.104 R)
• M54: 30,923,825 km (0.12 R)
• M55: 31,073,871 km (0.116 R)
• M56: 31,274,332 km (0.097 R)
• M57: 31,475,093 km (0.087 R)
• M58: 32,434,913 km (0.12 R)

Planet 10 - Ice Giant

Semi-Major Axis: 17.23 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 643.9

Radius: 7.7

Gravity: 10.86 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 13.35 AU - 21.11 AU

Year: 25865 Days

Day: 22.5 Hours

Environment

Temp: -185 °C

Axial Tilt: 31.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 88,475,181 km

• M1: 258,056 km (0.069 R)
• M2: 466,297 km (0.11 R)
• M3: 1,266,944 km (0.079 R)
• M4: 1,838,857 km (0.116 R)
• M5: 2,247,409 km (0.099 R)
• M6: 2,642,796 km (0.075 R)
• M7: 2,890,530 km (0.103 R)
• M8: 3,408,438 km (0.105 R)
• M9: 4,382,470 km (0.095 R)
• M10: 4,528,328 km (0.113 R)
• M11: 4,874,946 km (0.109 R)
• M12: 6,290,590 km (0.099 R)
• M13: 6,788,901 km (0.11 R)
• M14: 6,845,150 km (0.099 R)
• M15: 7,764,728 km (0.113 R)
• M16: 8,119,574 km (0.039 R)
• M17: 9,654,299 km (0.099 R)
• M18: 10,617,110 km (0.106 R)
• M19: 11,076,974 km (0.062 R)
• M20: 11,276,089 km (0.105 R)
• M21: 12,016,000 km (0.1 R)
• M22: 12,426,198 km (0.061 R)
• M23: 13,401,276 km (0.05 R)
• M24: 13,542,497 km (0.103 R)
• M25: 13,826,583 km (0.078 R)
• M26: 14,184,571 km (0.108 R)
• M27: 15,129,281 km (0.109 R)
• M28: 15,423,989 km (0.111 R)
• M29: 15,869,641 km (0.12 R)
• M30: 16,319,632 km (0.066 R)
• M31: 17,002,396 km (0.062 R)
• M32: 17,462,859 km (0.049 R)
• M33: 21,044,082 km (0.113 R)
• M34: 22,286,642 km (0.106 R)
• M35: 23,552,988 km (0.097 R)
• M36: 23,723,530 km (0.106 R)
• M37: 25,277,403 km (0.076 R)
• M38: 25,627,013 km (0.102 R)
• M39: 25,802,491 km (0.099 R)
• M40: 25,890,455 km (0.093 R)
• M41: 27,399,748 km (0.063 R)
• M42: 28,300,776 km (0.083 R)
• M43: 28,754,955 km (0.097 R)
• M44: 29,486,638 km (0.11 R)
• M45: 29,854,798 km (0.119 R)
• M46: 30,875,056 km (0.109 R)
• M47: 31,906,683 km (0.108 R)
• M48: 32,284,716 km (0.071 R)
• M49: 33,044,973 km (0.114 R)
• M50: 33,140,416 km (0.115 R)
• M51: 33,236,009 km (0.076 R)
• M52: 33,619,129 km (0.094 R)
• M53: 35,556,572 km (0.085 R)
• M54: 42,202,008 km (0.09 R)
• M55: 42,928,755 km (0.056 R)
• M56: 45,664,600 km (0.09 R)
• M57: 47,807,141 km (0.101 R)
• M58: 48,890,529 km (0.066 R)
• M59: 49,435,364 km (0.093 R)
• M60: 50,861,182 km (0.097 R)
• M61: 51,302,645 km (0.069 R)
• M62: 51,745,305 km (0.118 R)
• M63: 52,857,715 km (0.034 R)
• M64: 54,202,899 km (0.093 R)
• M65: 56,926,777 km (0.1 R)
• M66: 58,651,790 km (0.119 R)
• M67: 59,114,646 km (0.087 R)
• M68: 59,462,610 km (0.068 R)
• M69: 59,811,323 km (0.098 R)
• M70: 60,160,634 km (0.083 R)
• M71: 60,393,857 km (0.11 R)
• M72: 61,682,194 km (0.095 R)
• M73: 62,979,507 km (0.112 R)
• M74: 63,809,775 km (0.084 R)
• M75: 64,763,162 km (0.057 R)
• M76: 64,882,691 km (0.032 R)
• M77: 67,408,950 km (0.105 R)
• M78: 67,772,473 km (0.079 R)
• M79: 72,185,311 km (0.064 R)
• M80: 75,555,452 km (0.08 R)
• M81: 76,185,109 km (0.056 R)
• M82: 77,069,681 km (0.05 R)
• M83: 77,196,241 km (0.085 R)
• M84: 77,322,951 km (0.115 R)
• M85: 77,449,810 km (0.07 R)
• M86: 77,957,545 km (0.062 R)
• M87: 79,231,819 km (0.11 R)
• M88: 80,256,266 km (0.06 R)
• M89: 80,898,789 km (0.037 R)
• M90: 81,672,060 km (0.069 R)
• M91: 82,447,725 km (0.036 R)
• M92: 85,705,967 km (0.061 R)
• M93: 87,020,932 km (0.026 R)

Kuiper Belt

Range: 30.3 - 47.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 434 - 16,660 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit