🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.83 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.16

Radius: 1.77

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 0.62 AU - 1.04 AU

Year: 290 Days

Day: 43.5 Hours

Environment

Temp: 45 °C

Axial Tilt: 28.8 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 2 - Terrestrial

Semi-Major Axis: 1.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.49

Radius: 0.75

Gravity: 0.87 G

Time & Orbit

Eccentricity (e): 0.034

Orbit Range: 1.56 AU - 1.68 AU

Year: 789 Days

Day: 31.7 Hours

Environment

Temp: -70 °C

Axial Tilt: 47.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.75 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.72

Radius: 1.86

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 1.34 AU - 2.16 AU

Year: 886 Days

Day: 17.4 Hours

Environment

Temp: -74 °C

Axial Tilt: 35.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Gas Giant

Semi-Major Axis: 4.87 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 554.1

Radius: 10.6

Gravity: 4.93 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.73 AU - 5.01 AU

Year: 4115 Days

Day: 9.2 Hours

Environment

Temp: -138 °C

Axial Tilt: 48.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 53,898,315 km

• M1: 196,123 km (0.11 R)
• M2: 328,367 km (0.081 R)
• M3: 626,516 km (0.116 R)
• M4: 698,323 km (0.095 R)
• M5: 817,702 km (0.106 R)
• M6: 1,004,101 km (0.098 R)
• M7: 1,257,221 km (0.096 R)
• M8: 1,323,941 km (0.09 R)
• M9: 1,460,823 km (0.055 R)
• M10: 1,617,003 km (0.077 R)
• M11: 1,719,478 km (0.093 R)
• M12: 1,915,601 km (0.034 R)
• M13: 2,103,346 km (0.113 R)
• M14: 2,215,544 km (0.119 R)
• M15: 2,496,938 km (0.112 R)
• M16: 2,754,845 km (0.12 R)
• M17: 3,039,530 km (0.069 R)
• M18: 3,259,289 km (0.119 R)
• M19: 3,465,435 km (0.082 R)
• M20: 3,676,068 km (0.062 R)
• M21: 3,812,203 km (0.095 R)
• M22: 4,706,349 km (0.108 R)
• M23: 4,918,479 km (0.067 R)
• M24: 5,198,825 km (0.045 R)
• M25: 5,462,417 km (0.107 R)
• M26: 5,707,907 km (0.084 R)
• M27: 5,866,032 km (0.092 R)
• M28: 5,979,876 km (0.086 R)
• M29: 6,186,770 km (0.115 R)
• M30: 6,325,896 km (0.064 R)
• M31: 6,419,245 km (0.109 R)
• M32: 7,427,385 km (0.117 R)
• M33: 7,525,970 km (0.059 R)
• M34: 7,824,417 km (0.082 R)
• M35: 8,050,759 km (0.032 R)
• M36: 8,535,755 km (0.073 R)
• M37: 10,047,143 km (0.072 R)
• M38: 10,128,973 km (0.029 R)
• M39: 10,265,855 km (0.097 R)
• M40: 10,375,809 km (0.116 R)
• M41: 10,541,414 km (0.034 R)
• M42: 10,680,241 km (0.07 R)
• M43: 11,383,052 km (0.11 R)
• M44: 11,582,466 km (0.109 R)
• M45: 12,042,778 km (0.056 R)
• M46: 12,626,509 km (0.105 R)
• M47: 12,774,013 km (0.11 R)
• M48: 12,981,355 km (0.119 R)
• M49: 13,130,056 km (0.077 R)
• M50: 13,339,343 km (0.081 R)
• M51: 13,640,184 km (0.113 R)
• M52: 14,340,601 km (0.081 R)
• M53: 14,432,903 km (0.083 R)
• M54: 14,525,355 km (0.115 R)
• M55: 15,115,219 km (0.083 R)
• M56: 15,303,264 km (0.108 R)
• M57: 15,935,315 km (0.066 R)
• M58: 18,147,568 km (0.085 R)
• M59: 18,414,152 km (0.061 R)
• M60: 18,715,591 km (0.117 R)
• M61: 19,595,675 km (0.112 R)
• M62: 19,800,625 km (0.103 R)
• M63: 20,766,728 km (0.115 R)
• M64: 20,906,003 km (0.111 R)
• M65: 21,431,092 km (0.109 R)
• M66: 21,677,629 km (0.053 R)
• M67: 21,818,849 km (0.076 R)
• M68: 22,315,814 km (0.109 R)
• M69: 22,816,368 km (0.04 R)
• M70: 22,960,132 km (0.058 R)
• M71: 23,320,812 km (0.081 R)
• M72: 23,501,825 km (0.054 R)
• M73: 23,574,380 km (0.105 R)
• M74: 23,901,701 km (0.086 R)
• M75: 24,230,517 km (0.109 R)

Asteroid Belt

Center: 5.2 AU

Composition

Type: Outer System (Icy)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.52 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 277.7

Radius: 12.1

Gravity: 1.9 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 4.77 AU - 6.27 AU

Year: 4966 Days

Day: 13.8 Hours

Environment

Temp: -149 °C

Axial Tilt: 76.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (74)

Outer Limit: 53,898,315 km

• M1: 156,031 km (0.105 R)
• M2: 243,097 km (0.046 R)
• M3: 347,516 km (0.05 R)
• M4: 483,351 km (0.099 R)
• M5: 595,250 km (0.072 R)
• M6: 797,506 km (0.098 R)
• M7: 1,012,179 km (0.094 R)
• M8: 1,174,194 km (0.1 R)
• M9: 1,345,334 km (0.093 R)
• M10: 1,699,133 km (0.109 R)
• M11: 1,851,872 km (0.086 R)
• M12: 1,951,504 km (0.108 R)
• M13: 2,053,081 km (0.109 R)
• M14: 2,261,621 km (0.063 R)
• M15: 2,337,766 km (0.053 R)
• M16: 2,699,793 km (0.045 R)
• M17: 2,962,187 km (0.09 R)
• M18: 3,459,301 km (0.073 R)
• M19: 3,583,318 km (0.105 R)
• M20: 3,908,843 km (0.109 R)
• M21: 4,075,345 km (0.051 R)
• M22: 4,358,085 km (0.088 R)
• M23: 4,473,126 km (0.095 R)
• M24: 4,550,318 km (0.098 R)
• M25: 4,725,647 km (0.114 R)
• M26: 4,883,323 km (0.079 R)
• M27: 5,062,990 km (0.111 R)
• M28: 5,573,269 km (0.069 R)
• M29: 5,677,389 km (0.116 R)
• M30: 5,866,480 km (0.087 R)
• M31: 6,402,490 km (0.119 R)
• M32: 6,533,388 km (0.062 R)
• M33: 6,621,202 km (0.113 R)
• M34: 7,066,405 km (0.11 R)
• M35: 7,429,629 km (0.117 R)
• M36: 7,521,332 km (0.07 R)
• M37: 7,845,511 km (0.098 R)
• M38: 8,126,904 km (0.093 R)
• M39: 8,364,167 km (0.08 R)
• M40: 8,555,502 km (0.027 R)
• M41: 8,821,038 km (0.051 R)
• M42: 8,942,662 km (0.12 R)
• M43: 9,064,733 km (0.051 R)
• M44: 9,534,171 km (0.097 R)
• M45: 9,633,953 km (0.111 R)
• M46: 9,910,261 km (0.07 R)
• M47: 10,522,265 km (0.117 R)
• M48: 10,780,920 km (0.116 R)
• M49: 11,649,336 km (0.077 R)
• M50: 12,186,691 km (0.12 R)
• M51: 12,431,134 km (0.069 R)
• M52: 12,567,568 km (0.048 R)
• M53: 12,649,697 km (0.083 R)
• M54: 13,174,187 km (0.074 R)
• M55: 14,073,420 km (0.093 R)
• M56: 14,559,164 km (0.088 R)
• M57: 14,731,950 km (0.067 R)
• M58: 14,876,461 km (0.077 R)
• M59: 16,019,838 km (0.113 R)
• M60: 16,168,538 km (0.064 R)
• M61: 16,437,216 km (0.083 R)
• M62: 16,979,059 km (0.06 R)
• M63: 17,100,383 km (0.095 R)
• M64: 17,282,743 km (0.079 R)
• M65: 17,435,183 km (0.041 R)
• M66: 18,018,615 km (0.101 R)
• M67: 18,328,282 km (0.098 R)
• M68: 19,015,834 km (0.08 R)
• M69: 19,394,317 km (0.088 R)
• M70: 20,544,874 km (0.097 R)
• M71: 21,520,701 km (0.12 R)
• M72: 21,849,218 km (0.061 R)
• M73: 22,146,469 km (0.11 R)
• M74: 22,245,802 km (0.063 R)

Planet 6 - Gas Giant

Semi-Major Axis: 7.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 334.1

Radius: 10.9

Gravity: 2.81 G

Time & Orbit

Eccentricity (e): 0.159

Orbit Range: 6.42 AU - 8.84 AU

Year: 8070 Days

Day: 11.5 Hours

Environment

Temp: -178 °C

Axial Tilt: 42.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 53,898,315 km

• M1: 264,339 km (0.107 R)
• M2: 396,135 km (0.092 R)
• M3: 544,237 km (0.052 R)
• M4: 804,537 km (0.048 R)
• M5: 971,339 km (0.104 R)
• M6: 1,059,303 km (0.064 R)
• M7: 1,243,607 km (0.093 R)
• M8: 1,472,492 km (0.118 R)
• M9: 1,609,523 km (0.098 R)
• M10: 2,027,650 km (0.054 R)
• M11: 2,378,157 km (0.036 R)
• M12: 2,519,827 km (0.085 R)
• M13: 2,748,113 km (0.105 R)
• M14: 3,247,321 km (0.076 R)
• M15: 3,611,442 km (0.095 R)
• M16: 3,869,499 km (0.047 R)
• M17: 4,304,679 km (0.072 R)
• M18: 4,986,845 km (0.059 R)
• M19: 5,300,851 km (0.119 R)
• M20: 5,784,052 km (0.108 R)
• M21: 5,893,408 km (0.09 R)
• M22: 6,253,490 km (0.07 R)
• M23: 7,287,959 km (0.117 R)
• M24: 7,435,762 km (0.094 R)
• M25: 7,946,041 km (0.091 R)
• M26: 8,313,004 km (0.12 R)
• M27: 8,716,918 km (0.104 R)
• M28: 8,937,126 km (0.077 R)
• M29: 9,127,265 km (0.072 R)
• M30: 9,254,872 km (0.103 R)
• M31: 9,415,092 km (0.117 R)
• M32: 9,608,671 km (0.058 R)
• M33: 10,164,278 km (0.105 R)
• M34: 10,663,037 km (0.047 R)
• M35: 10,763,866 km (0.115 R)
• M36: 11,135,916 km (0.071 R)
• M37: 11,306,457 km (0.082 R)
• M38: 11,477,897 km (0.087 R)
• M39: 11,684,790 km (0.115 R)
• M40: 12,032,306 km (0.108 R)
• M41: 12,951,735 km (0.115 R)
• M42: 13,528,734 km (0.077 R)
• M43: 14,151,061 km (0.08 R)
• M44: 14,261,763 km (0.059 R)
• M45: 14,670,614 km (0.117 R)
• M46: 15,234,150 km (0.048 R)
• M47: 15,881,460 km (0.094 R)
• M48: 16,421,209 km (0.102 R)
• M49: 16,693,477 km (0.083 R)
• M50: 17,202,858 km (0.059 R)
• M51: 17,360,683 km (0.084 R)
• M52: 17,518,958 km (0.059 R)
• M53: 18,357,753 km (0.112 R)
• M54: 18,802,358 km (0.111 R)
• M55: 19,005,661 km (0.066 R)
• M56: 19,496,492 km (0.071 R)
• M57: 19,660,900 km (0.089 R)
• M58: 19,867,345 km (0.035 R)
• M59: 19,991,362 km (0.062 R)
• M60: 20,323,768 km (0.033 R)
• M61: 20,616,083 km (0.091 R)
• M62: 20,825,669 km (0.081 R)
• M63: 21,036,004 km (0.109 R)
• M64: 21,120,377 km (0.087 R)
• M65: 21,247,086 km (0.07 R)
• M66: 21,628,711 km (0.112 R)
• M67: 22,355,756 km (0.113 R)
• M68: 22,787,196 km (0.04 R)
• M69: 23,308,545 km (0.059 R)
• M70: 23,833,933 km (0.09 R)
• M71: 24,762,636 km (0.113 R)
• M72: 25,209,036 km (0.082 R)
• M73: 25,433,284 km (0.12 R)
• M74: 26,109,765 km (0.104 R)
• M75: 26,609,721 km (0.113 R)
• M76: 27,434,604 km (0.12 R)
• M77: 28,035,688 km (0.068 R)
• M78: 28,268,014 km (0.051 R)
• M79: 28,640,961 km (0.11 R)
• M80: 29,297,696 km (0.104 R)
• M81: 29,391,942 km (0.11 R)
• M82: 29,486,189 km (0.063 R)
• M83: 30,149,356 km (0.104 R)
• M84: 30,578,254 km (0.098 R)
• M85: 31,057,116 km (0.114 R)
• M86: 31,538,522 km (0.085 R)
• M87: 31,683,483 km (0.06 R)
• M88: 31,780,123 km (0.086 R)
• M89: 32,119,411 km (0.119 R)
• M90: 32,265,269 km (0.114 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.59 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 213.9

Radius: 3.9

Gravity: 14.06 G

Time & Orbit

Eccentricity (e): 0.089

Orbit Range: 13.29 AU - 15.89 AU

Year: 21338 Days

Day: 23.5 Hours

Environment

Temp: -196 °C

Axial Tilt: 34.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 53,898,315 km

• M1: 87,066 km (0.071 R)
• M2: 879,785 km (0.088 R)
• M3: 1,502,411 km (0.114 R)
• M4: 2,428,422 km (0.061 R)
• M5: 2,456,995 km (0.084 R)
• M6: 2,719,540 km (0.067 R)
• M7: 3,494,905 km (0.069 R)
• M8: 3,624,906 km (0.069 R)
• M9: 3,723,491 km (0.079 R)
• M10: 3,789,763 km (0.104 R)
• M11: 4,333,402 km (0.068 R)
• M12: 4,368,258 km (0.075 R)
• M13: 5,757,424 km (0.109 R)
• M14: 6,699,142 km (0.11 R)
• M15: 7,146,440 km (0.068 R)
• M16: 7,311,596 km (0.078 R)
• M17: 8,069,758 km (0.045 R)
• M18: 8,328,113 km (0.069 R)
• M19: 8,632,844 km (0.105 R)
• M20: 9,074,457 km (0.074 R)
• M21: 9,342,985 km (0.057 R)
• M22: 9,659,535 km (0.104 R)
• M23: 10,071,826 km (0.089 R)
• M24: 11,008,159 km (0.042 R)
• M25: 11,103,304 km (0.073 R)
• M26: 11,342,511 km (0.116 R)
• M27: 11,535,043 km (0.039 R)
• M28: 11,728,623 km (0.105 R)
• M29: 13,825,087 km (0.108 R)
• M30: 14,549,141 km (0.079 R)
• M31: 15,391,676 km (0.063 R)
• M32: 15,444,933 km (0.062 R)
• M33: 16,466,986 km (0.115 R)
• M34: 18,124,680 km (0.108 R)
• M35: 19,603,604 km (0.112 R)
• M36: 20,008,416 km (0.072 R)
• M37: 20,357,577 km (0.025 R)
• M38: 21,120,975 km (0.07 R)
• M39: 21,893,648 km (0.113 R)
• M40: 22,013,327 km (0.076 R)
• M41: 22,253,431 km (0.11 R)
• M42: 24,328,653 km (0.088 R)
• M43: 24,452,520 km (0.108 R)
• M44: 25,956,727 km (0.08 R)
• M45: 26,975,937 km (0.06 R)
• M46: 27,361,600 km (0.102 R)
• M47: 28,073,237 km (0.093 R)
• M48: 28,203,238 km (0.107 R)
• M49: 28,594,586 km (0.091 R)
• M50: 29,053,402 km (0.108 R)
• M51: 29,119,076 km (0.075 R)
• M52: 29,382,667 km (0.077 R)
• M53: 29,779,251 km (0.109 R)
• M54: 31,383,838 km (0.07 R)
• M55: 32,332,588 km (0.089 R)
• M56: 33,635,286 km (0.101 R)
• M57: 33,773,365 km (0.106 R)
• M58: 34,327,775 km (0.113 R)
• M59: 35,586,042 km (0.117 R)
• M60: 35,656,503 km (0.102 R)
• M61: 36,220,936 km (0.045 R)
• M62: 39,742,021 km (0.118 R)
• M63: 39,815,024 km (0.042 R)
• M64: 41,728,232 km (0.104 R)
• M65: 41,876,782 km (0.076 R)
• M66: 43,671,358 km (0.077 R)
• M67: 45,338,327 km (0.102 R)
• M68: 47,180,476 km (0.108 R)
• M69: 49,438,805 km (0.037 R)
• M70: 50,541,641 km (0.032 R)
• M71: 52,450,958 km (0.099 R)
• M72: 52,691,212 km (0.085 R)

Kuiper Belt

Range: 30 - 59 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 256 - 19,892 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit