🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.59 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.13

Radius: 1.35

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 0.55 AU - 0.63 AU

Year: 162 Days

Day: 39.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 19 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.67 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.65

Radius: 0.84

Gravity: 0.92 G

Time & Orbit

Eccentricity (e): 0.066

Orbit Range: 1.56 AU - 1.78 AU

Year: 773 Days

Day: 38.6 Hours

Environment

Temp: -36 °C

Axial Tilt: 11.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.95

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.25 AU - 3.81 AU

Year: 2375 Days

Day: 40.2 Hours

Environment

Temp: -102 °C

Axial Tilt: 23.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 4.73 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.83

Radius: 1.71

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 3.59 AU - 5.87 AU

Year: 3684 Days

Day: 21.5 Hours

Environment

Temp: -136 °C

Axial Tilt: 9.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 93,025,406 km

• M1: 3,531,407 km (0.042 R)

Planet 5 - Terrestrial

Semi-Major Axis: 5.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.23

Radius: 1.38

Gravity: 1.17 G

Time & Orbit

Eccentricity (e): 0.007

Orbit Range: 5.06 AU - 5.14 AU

Year: 4125 Days

Day: 31.9 Hours

Environment

Temp: -127 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 8.21 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 11.31 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 289

Radius: 14.3

Gravity: 1.41 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 8.58 AU - 14.04 AU

Year: 13623 Days

Day: 14.4 Hours

Environment

Temp: -188 °C

Axial Tilt: 36.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 93,025,406 km

• M1: 179,218 km (0.037 R)
• M2: 373,097 km (0.115 R)
• M3: 699,520 km (0.093 R)
• M4: 1,154,896 km (0.102 R)
• M5: 1,446,013 km (0.032 R)
• M6: 1,653,655 km (0.073 R)
• M7: 1,916,199 km (0.033 R)
• M8: 2,507,560 km (0.057 R)
• M9: 2,863,004 km (0.033 R)
• M10: 3,207,678 km (0.119 R)
• M11: 3,426,689 km (0.076 R)
• M12: 3,679,060 km (0.1 R)
• M13: 3,850,799 km (0.048 R)
• M14: 4,054,551 km (0.034 R)
• M15: 4,412,240 km (0.118 R)
• M16: 4,811,516 km (0.063 R)
• M17: 4,968,145 km (0.066 R)
• M18: 6,282,512 km (0.109 R)
• M19: 7,407,937 km (0.085 R)
• M20: 7,589,399 km (0.114 R)
• M21: 7,772,507 km (0.055 R)
• M22: 7,994,061 km (0.075 R)
• M23: 8,443,453 km (0.071 R)
• M24: 8,709,438 km (0.105 R)
• M25: 9,327,876 km (0.099 R)
• M26: 10,080,802 km (0.047 R)
• M27: 10,201,528 km (0.061 R)
• M28: 10,771,047 km (0.083 R)
• M29: 10,894,465 km (0.073 R)
• M30: 11,309,300 km (0.063 R)
• M31: 11,476,700 km (0.069 R)
• M32: 13,151,598 km (0.066 R)
• M33: 14,265,204 km (0.032 R)
• M34: 14,856,265 km (0.085 R)
• M35: 15,316,428 km (0.084 R)
• M36: 15,548,305 km (0.112 R)
• M37: 15,874,728 km (0.079 R)
• M38: 16,629,599 km (0.112 R)
• M39: 18,321,550 km (0.12 R)
• M40: 19,113,222 km (0.089 R)
• M41: 19,312,936 km (0.114 R)
• M42: 20,678,764 km (0.114 R)
• M43: 21,244,244 km (0.089 R)
• M44: 22,023,499 km (0.041 R)
• M45: 22,232,787 km (0.07 R)
• M46: 24,039,181 km (0.03 R)
• M47: 24,362,911 km (0.053 R)
• M48: 25,287,725 km (0.087 R)
• M49: 25,507,035 km (0.063 R)
• M50: 26,892,012 km (0.034 R)
• M51: 28,700,202 km (0.112 R)
• M52: 30,430,900 km (0.118 R)
• M53: 31,662,389 km (0.073 R)
• M54: 32,135,867 km (0.05 R)
• M55: 32,254,498 km (0.102 R)
• M56: 32,373,428 km (0.114 R)
• M57: 33,570,211 km (0.03 R)
• M58: 34,173,988 km (0.094 R)
• M59: 34,659,732 km (0.119 R)
• M60: 35,331,277 km (0.108 R)
• M61: 35,515,133 km (0.101 R)
• M62: 35,822,257 km (0.116 R)
• M63: 36,007,011 km (0.032 R)
• M64: 36,439,349 km (0.068 R)
• M65: 36,687,083 km (0.058 R)
• M66: 36,997,648 km (0.116 R)
• M67: 37,496,407 km (0.086 R)
• M68: 39,005,700 km (0.119 R)
• M69: 39,704,172 km (0.106 R)
• M70: 40,278,778 km (0.104 R)
• M71: 40,535,039 km (0.117 R)
• M72: 41,500,693 km (0.095 R)
• M73: 42,018,900 km (0.073 R)
• M74: 42,539,202 km (0.08 R)
• M75: 43,389,217 km (0.048 R)
• M76: 43,783,407 km (0.118 R)

Asteroid Belt

Center: 13.18 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 15.05 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 192.3

Radius: 5.5

Gravity: 6.36 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 14.6 AU - 15.5 AU

Year: 20911 Days

Day: 21.2 Hours

Environment

Temp: -188 °C

Axial Tilt: 3.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (61)

Outer Limit: 93,025,406 km

• M1: 92,152 km (0.066 R)
• M2: 192,233 km (0.086 R)
• M3: 1,228,199 km (0.093 R)
• M4: 1,294,022 km (0.106 R)
• M5: 1,545,496 km (0.084 R)
• M6: 1,912,908 km (0.111 R)
• M7: 2,199,089 km (0.055 R)
• M8: 2,443,232 km (0.048 R)
• M9: 2,582,508 km (0.12 R)
• M10: 2,898,459 km (0.116 R)
• M11: 3,441,349 km (0.1 R)
• M12: 4,080,880 km (0.114 R)
• M13: 4,965,752 km (0.053 R)
• M14: 5,321,346 km (0.1 R)
• M15: 6,668,475 km (0.06 R)
• M16: 6,863,550 km (0.044 R)
• M17: 6,942,089 km (0.107 R)
• M18: 8,532,614 km (0.073 R)
• M19: 9,259,659 km (0.082 R)
• M20: 10,006,452 km (0.117 R)
• M21: 10,274,681 km (0.092 R)
• M22: 11,650,682 km (0.093 R)
• M23: 11,744,480 km (0.095 R)
• M24: 12,360,225 km (0.049 R)
• M25: 14,875,115 km (0.108 R)
• M26: 14,976,841 km (0.101 R)
• M27: 15,232,354 km (0.058 R)
• M28: 15,695,659 km (0.105 R)
• M29: 16,215,960 km (0.1 R)
• M30: 17,487,692 km (0.114 R)
• M31: 18,407,719 km (0.085 R)
• M32: 18,956,145 km (0.037 R)
• M33: 20,974,818 km (0.052 R)
• M34: 21,778,159 km (0.053 R)
• M35: 22,943,077 km (0.09 R)
• M36: 24,128,192 km (0.045 R)
• M37: 25,272,316 km (0.097 R)
• M38: 26,619,146 km (0.091 R)
• M39: 27,738,288 km (0.046 R)
• M40: 29,126,855 km (0.108 R)
• M41: 29,957,871 km (0.118 R)
• M42: 31,774,438 km (0.114 R)
• M43: 31,971,159 km (0.102 R)
• M44: 32,365,799 km (0.1 R)
• M45: 34,363,229 km (0.09 R)
• M46: 35,037,766 km (0.052 R)
• M47: 36,674,666 km (0.063 R)
• M48: 38,545,836 km (0.108 R)
• M49: 40,518,733 km (0.105 R)
• M50: 41,374,433 km (0.078 R)
• M51: 41,445,940 km (0.107 R)
• M52: 43,903,684 km (0.036 R)
• M53: 44,269,002 km (0.083 R)
• M54: 44,782,272 km (0.117 R)
• M55: 45,666,695 km (0.078 R)
• M56: 46,036,950 km (0.102 R)
• M57: 46,929,450 km (0.086 R)
• M58: 48,958,596 km (0.092 R)
• M59: 50,480,006 km (0.101 R)
• M60: 50,786,084 km (0.101 R)
• M61: 51,246,546 km (0.076 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.45 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 876.9

Radius: 7.9

Gravity: 14.05 G

Time & Orbit

Eccentricity (e): 0

Orbit Range: 16.45 AU - 16.45 AU

Year: 23896 Days

Day: 23.3 Hours

Environment

Temp: -195 °C

Axial Tilt: 13.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 93,025,406 km

• M1: 141,370 km (0.1 R)
• M2: 286,330 km (0.071 R)
• M3: 341,682 km (0.107 R)
• M4: 465,549 km (0.108 R)
• M5: 581,038 km (0.075 R)
• M6: 706,700 km (0.052 R)
• M7: 1,168,509 km (0.081 R)
• M8: 1,532,780 km (0.063 R)
• M9: 2,482,876 km (0.035 R)
• M10: 3,036,837 km (0.069 R)
• M11: 3,488,473 km (0.102 R)
• M12: 4,106,910 km (0.109 R)
• M13: 4,304,080 km (0.074 R)
• M14: 4,707,695 km (0.061 R)
• M15: 4,913,991 km (0.04 R)
• M16: 5,123,428 km (0.094 R)
• M17: 5,989,899 km (0.094 R)
• M18: 6,101,499 km (0.1 R)
• M19: 6,157,448 km (0.114 R)
• M20: 6,383,192 km (0.117 R)
• M21: 6,901,249 km (0.091 R)
• M22: 7,673,174 km (0.046 R)
• M23: 9,297,657 km (0.087 R)
• M24: 10,016,026 km (0.058 R)
• M25: 12,703,402 km (0.033 R)
• M26: 13,063,185 km (0.111 R)
• M27: 13,353,405 km (0.119 R)
• M28: 13,940,278 km (0.092 R)
• M29: 14,911,916 km (0.056 R)
• M30: 15,444,185 km (0.116 R)
• M31: 16,137,571 km (0.106 R)
• M32: 16,605,513 km (0.118 R)
• M33: 18,035,818 km (0.09 R)
• M34: 18,847,387 km (0.104 R)
• M35: 20,086,955 km (0.076 R)
• M36: 20,674,426 km (0.05 R)
• M37: 20,843,322 km (0.115 R)
• M38: 21,097,489 km (0.089 R)
• M39: 21,182,460 km (0.113 R)
• M40: 21,267,581 km (0.048 R)
• M41: 21,694,534 km (0.099 R)
• M42: 22,124,478 km (0.099 R)
• M43: 22,297,263 km (0.062 R)
• M44: 22,470,498 km (0.069 R)
• M45: 22,818,163 km (0.114 R)
• M46: 23,783,668 km (0.063 R)
• M47: 24,315,937 km (0.06 R)
• M48: 25,936,082 km (0.119 R)
• M49: 27,405,432 km (0.094 R)
• M50: 27,683,834 km (0.03 R)
• M51: 28,713,067 km (0.056 R)
• M52: 31,001,466 km (0.088 R)
• M53: 31,098,106 km (0.067 R)
• M54: 32,265,418 km (0.104 R)
• M55: 33,348,058 km (0.096 R)
• M56: 33,744,642 km (0.088 R)
• M57: 34,242,653 km (0.12 R)
• M58: 34,542,597 km (0.09 R)
• M59: 35,447,664 km (0.087 R)
• M60: 37,075,887 km (0.082 R)
• M61: 38,832,316 km (0.111 R)
• M62: 42,963,312 km (0.112 R)
• M63: 43,179,032 km (0.068 R)
• M64: 44,153,512 km (0.072 R)
• M65: 44,698,049 km (0.104 R)
• M66: 45,793,853 km (0.077 R)
• M67: 46,014,061 km (0.092 R)
• M68: 46,455,674 km (0.05 R)
• M69: 47,342,789 km (0.03 R)
• M70: 48,796,432 km (0.077 R)
• M71: 49,021,427 km (0.088 R)
• M72: 52,897,657 km (0.119 R)
• M73: 53,476,003 km (0.095 R)
• M74: 54,522,141 km (0.11 R)
• M75: 54,872,349 km (0.087 R)
• M76: 55,810,029 km (0.066 R)
• M77: 56,871,127 km (0.093 R)
• M78: 57,938,956 km (0.103 R)
• M79: 60,214,938 km (0.081 R)
• M80: 65,844,904 km (0.111 R)
• M81: 66,342,317 km (0.103 R)
• M82: 68,093,211 km (0.076 R)
• M83: 68,218,873 km (0.047 R)
• M84: 71,640,326 km (0.118 R)
• M85: 71,768,082 km (0.034 R)
• M86: 76,680,129 km (0.113 R)
• M87: 78,385,245 km (0.11 R)
• M88: 79,044,523 km (0.09 R)
• M89: 82,367,840 km (0.119 R)
• M90: 83,440,905 km (0.101 R)
• M91: 84,923,869 km (0.073 R)
• M92: 85,736,484 km (0.095 R)
• M93: 86,687,777 km (0.054 R)
• M94: 87,642,511 km (0.072 R)

Kuiper Belt

Range: 30.6 - 52.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 453 - 16,135 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit