🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.74 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.3

Radius: 1.79

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.23

Orbit Range: 0.57 AU - 0.91 AU

Year: 225 Days

Day: 23.2 Hours

Environment

Temp: 124 °C

Axial Tilt: 5.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 42,905,936 km

• M1: 46,675 km (0.088 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.01 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.126

Orbit Range: 0.88 AU - 1.14 AU

Year: 358 Days

Day: 12.2 Hours

Environment

Temp: 162 °C

Axial Tilt: 162 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 42,905,936 km

• M1: 84,074 km (0.099 R)
• M2: 228,137 km (0.097 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.63 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.48

Radius: 1.82

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.049

Orbit Range: 1.55 AU - 1.71 AU

Year: 735 Days

Day: 15.3 Hours

Environment

Temp: -37 °C

Axial Tilt: 23.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 3.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.084

Orbit Range: 3.23 AU - 3.83 AU

Year: 2342 Days

Day: 26.4 Hours

Environment

Temp: -98 °C

Axial Tilt: 14 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 42,905,936 km

• M1: 72,405 km (0.086 R)
• M2: 482,902 km (0.089 R)

Asteroid Belt

Center: 4.65 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 702.3

Radius: 9

Gravity: 8.67 G

Time & Orbit

Eccentricity (e): 0.002

Orbit Range: 5.76 AU - 5.78 AU

Year: 4894 Days

Day: 12.4 Hours

Environment

Temp: -144 °C

Axial Tilt: 13.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 42,905,936 km

• M1: 112,797 km (0.09 R)
• M2: 202,855 km (0.048 R)
• M3: 291,267 km (0.1 R)
• M4: 387,907 km (0.041 R)
• M5: 476,768 km (0.11 R)
• M6: 596,148 km (0.116 R)
• M7: 853,007 km (0.085 R)
• M8: 1,449,454 km (0.063 R)
• M9: 1,513,631 km (0.079 R)
• M10: 1,712,148 km (0.117 R)
• M11: 1,831,826 km (0.044 R)
• M12: 1,936,844 km (0.11 R)
• M13: 2,433,808 km (0.081 R)
• M14: 2,686,927 km (0.081 R)
• M15: 3,239,841 km (0.027 R)
• M16: 3,540,383 km (0.113 R)
• M17: 3,671,880 km (0.088 R)
• M18: 3,939,959 km (0.115 R)
• M19: 4,145,207 km (0.066 R)
• M20: 4,284,034 km (0.084 R)
• M21: 4,590,111 km (0.063 R)
• M22: 4,661,769 km (0.108 R)
• M23: 4,806,280 km (0.06 R)
• M24: 5,149,009 km (0.104 R)
• M25: 5,373,556 km (0.093 R)
• M26: 5,575,961 km (0.089 R)
• M27: 5,832,522 km (0.092 R)
• M28: 5,910,163 km (0.09 R)
• M29: 6,066,642 km (0.061 R)
• M30: 6,490,603 km (0.084 R)
• M31: 6,787,704 km (0.107 R)
• M32: 7,061,618 km (0.11 R)
• M33: 7,395,221 km (0.084 R)
• M34: 7,705,487 km (0.114 R)
• M35: 8,485,191 km (0.109 R)
• M36: 8,602,925 km (0.086 R)
• M37: 8,780,348 km (0.081 R)
• M38: 8,989,037 km (0.044 R)
• M39: 9,624,678 km (0.049 R)
• M40: 9,716,681 km (0.111 R)
• M41: 10,748,158 km (0.114 R)
• M42: 10,971,358 km (0.1 R)
• M43: 11,422,396 km (0.07 R)
• M44: 11,487,321 km (0.074 R)
• M45: 11,585,009 km (0.084 R)
• M46: 12,143,607 km (0.118 R)
• M47: 12,209,879 km (0.089 R)
• M48: 12,442,803 km (0.11 R)
• M49: 13,836,756 km (0.085 R)
• M50: 13,975,283 km (0.082 R)
• M51: 14,604,941 km (0.114 R)
• M52: 14,710,707 km (0.098 R)
• M53: 15,029,799 km (0.104 R)
• M54: 15,602,609 km (0.057 R)
• M55: 15,783,024 km (0.098 R)
• M56: 16,365,259 km (0.113 R)
• M57: 16,843,374 km (0.102 R)
• M58: 16,954,375 km (0.106 R)
• M59: 18,725,165 km (0.104 R)
• M60: 18,801,760 km (0.085 R)
• M61: 19,457,597 km (0.105 R)
• M62: 20,081,569 km (0.097 R)
• M63: 20,356,680 km (0.117 R)
• M64: 20,593,344 km (0.116 R)
• M65: 20,870,848 km (0.063 R)
• M66: 20,990,077 km (0.1 R)
• M67: 21,269,227 km (0.119 R)
• M68: 22,195,238 km (0.086 R)
• M69: 22,357,551 km (0.093 R)
• M70: 22,642,685 km (0.108 R)
• M71: 24,294,844 km (0.11 R)
• M72: 26,371,262 km (0.1 R)
• M73: 26,629,468 km (0.047 R)
• M74: 27,018,273 km (0.032 R)
• M75: 27,104,890 km (0.114 R)
• M76: 27,888,933 km (0.099 R)
• M77: 28,020,280 km (0.069 R)
• M78: 28,327,703 km (0.095 R)
• M79: 29,123,265 km (0.116 R)
• M80: 29,256,706 km (0.03 R)

Planet 6 - Gas Giant

Semi-Major Axis: 6.36 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 296.5

Radius: 12.3

Gravity: 1.96 G

Time & Orbit

Eccentricity (e): 0.062

Orbit Range: 5.97 AU - 6.75 AU

Year: 5663 Days

Day: 10.4 Hours

Environment

Temp: -151 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (75)

Outer Limit: 42,905,936 km

• M1: 177,573 km (0.064 R)
• M2: 372,947 km (0.062 R)
• M3: 524,640 km (0.06 R)
• M4: 649,554 km (0.109 R)
• M5: 742,753 km (0.025 R)
• M6: 898,186 km (0.12 R)
• M7: 1,243,158 km (0.097 R)
• M8: 1,529,040 km (0.046 R)
• M9: 1,702,125 km (0.088 R)
• M10: 1,791,285 km (0.104 R)
• M11: 2,052,483 km (0.102 R)
• M12: 2,163,634 km (0.115 R)
• M13: 2,293,335 km (0.062 R)
• M14: 2,680,943 km (0.056 R)
• M15: 3,199,450 km (0.094 R)
• M16: 3,329,301 km (0.116 R)
• M17: 3,537,092 km (0.106 R)
• M18: 3,632,835 km (0.09 R)
• M19: 3,827,312 km (0.055 R)
• M20: 3,906,000 km (0.098 R)
• M21: 4,639,180 km (0.051 R)
• M22: 4,723,254 km (0.044 R)
• M23: 5,480,967 km (0.029 R)
• M24: 5,570,127 km (0.051 R)
• M25: 5,727,055 km (0.1 R)
• M26: 5,931,107 km (0.058 R)
• M27: 6,137,701 km (0.054 R)
• M28: 6,581,409 km (0.098 R)
• M29: 6,676,254 km (0.073 R)
• M30: 6,819,269 km (0.088 R)
• M31: 6,915,162 km (0.078 R)
• M32: 7,011,503 km (0.084 R)
• M33: 7,205,531 km (0.066 R)
• M34: 7,475,406 km (0.113 R)
• M35: 7,823,669 km (0.108 R)
• M36: 8,075,742 km (0.068 R)
• M37: 8,795,756 km (0.041 R)
• M38: 9,084,181 km (0.072 R)
• M39: 9,402,525 km (0.047 R)
• M40: 9,643,677 km (0.056 R)
• M41: 10,022,908 km (0.111 R)
• M42: 10,159,640 km (0.08 R)
• M43: 10,434,751 km (0.077 R)
• M44: 11,076,974 km (0.057 R)
• M45: 11,645,745 km (0.118 R)
• M46: 11,933,871 km (0.092 R)
• M47: 12,107,853 km (0.117 R)
• M48: 12,930,791 km (0.053 R)
• M49: 13,288,928 km (0.1 R)
• M50: 13,741,462 km (0.045 R)
• M51: 14,692,456 km (0.102 R)
• M52: 15,066,301 km (0.099 R)
• M53: 15,254,495 km (0.086 R)
• M54: 15,506,418 km (0.094 R)
• M55: 15,632,977 km (0.084 R)
• M56: 16,238,699 km (0.104 R)
• M57: 16,560,634 km (0.112 R)
• M58: 17,014,963 km (0.056 R)
• M59: 17,178,174 km (0.114 R)
• M60: 17,473,330 km (0.071 R)
• M61: 17,935,738 km (0.111 R)
• M62: 18,035,370 km (0.068 R)
• M63: 18,268,593 km (0.115 R)
• M64: 18,569,883 km (0.075 R)
• M65: 18,839,009 km (0.112 R)
• M66: 19,313,235 km (0.034 R)
• M67: 19,894,273 km (0.041 R)
• M68: 20,238,797 km (0.107 R)
• M69: 20,550,559 km (0.075 R)
• M70: 22,275,721 km (0.112 R)
• M71: 22,418,737 km (0.108 R)
• M72: 23,065,448 km (0.114 R)
• M73: 23,282,365 km (0.082 R)
• M74: 23,536,383 km (0.041 R)
• M75: 23,937,305 km (0.09 R)

Planet 7 - Ice Giant

Semi-Major Axis: 16.74 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 84

Radius: 3.3

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.218

Orbit Range: 13.09 AU - 20.39 AU

Year: 24184 Days

Day: 23.3 Hours

Environment

Temp: -194 °C

Axial Tilt: 31.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 42,905,936 km

• M1: 104,569 km (0.116 R)
• M2: 200,461 km (0.082 R)
• M3: 333,902 km (0.119 R)
• M4: 534,663 km (0.098 R)
• M5: 686,804 km (0.089 R)
• M6: 1,066,034 km (0.114 R)
• M7: 1,198,429 km (0.077 R)
• M8: 1,237,174 km (0.032 R)
• M9: 1,336,059 km (0.102 R)
• M10: 1,478,625 km (0.09 R)
• M11: 1,604,886 km (0.085 R)
• M12: 1,800,710 km (0.065 R)
• M13: 1,845,290 km (0.083 R)
• M14: 2,262,369 km (0.098 R)
• M15: 2,310,539 km (0.091 R)
• M16: 2,656,858 km (0.032 R)
• M17: 2,887,837 km (0.029 R)
• M18: 3,045,513 km (0.09 R)
• M19: 3,098,770 km (0.111 R)
• M20: 3,287,264 km (0.067 R)
• M21: 3,591,097 km (0.105 R)
• M22: 3,903,756 km (0.069 R)
• M23: 4,344,173 km (0.078 R)
• M24: 4,464,300 km (0.09 R)
• M25: 5,112,507 km (0.117 R)
• M26: 5,175,638 km (0.086 R)
• M27: 5,495,927 km (0.073 R)
• M28: 6,054,824 km (0.086 R)
• M29: 6,121,694 km (0.085 R)
• M30: 6,155,354 km (0.101 R)
• M31: 6,769,902 km (0.094 R)
• M32: 6,874,172 km (0.091 R)
• M33: 7,190,422 km (0.085 R)
• M34: 7,583,266 km (0.109 R)
• M35: 7,946,340 km (0.067 R)
• M36: 8,277,998 km (0.082 R)
• M37: 9,261,305 km (0.106 R)
• M38: 9,532,227 km (0.063 R)
• M39: 9,963,368 km (0.092 R)
• M40: 10,161,435 km (0.05 R)
• M41: 10,360,700 km (0.11 R)
• M42: 11,959,452 km (0.112 R)
• M43: 12,594,346 km (0.112 R)
• M44: 13,633,004 km (0.076 R)
• M45: 15,196,002 km (0.107 R)
• M46: 15,378,362 km (0.105 R)
• M47: 15,607,097 km (0.059 R)
• M48: 15,698,950 km (0.026 R)
• M49: 16,393,383 km (0.101 R)
• M50: 16,627,055 km (0.074 R)
• M51: 17,860,041 km (0.108 R)
• M52: 18,293,725 km (0.09 R)
• M53: 18,682,081 km (0.085 R)
• M54: 18,779,619 km (0.038 R)
• M55: 19,024,062 km (0.089 R)
• M56: 19,220,484 km (0.108 R)
• M57: 19,318,919 km (0.112 R)
• M58: 19,664,790 km (0.113 R)
• M59: 20,412,779 km (0.107 R)
• M60: 20,462,894 km (0.093 R)
• M61: 20,563,424 km (0.111 R)
• M62: 20,967,189 km (0.082 R)
• M63: 21,271,620 km (0.109 R)
• M64: 22,142,430 km (0.117 R)
• M65: 24,289,608 km (0.118 R)
• M66: 24,449,229 km (0.102 R)
• M67: 24,769,817 km (0.052 R)
• M68: 25,037,896 km (0.116 R)
• M69: 26,119,938 km (0.061 R)
• M70: 26,174,391 km (0.112 R)
• M71: 26,228,995 km (0.101 R)
• M72: 26,776,373 km (0.12 R)
• M73: 27,826,999 km (0.107 R)
• M74: 28,161,500 km (0.11 R)
• M75: 29,854,050 km (0.066 R)
• M76: 30,827,783 km (0.105 R)
• M77: 32,278,433 km (0.06 R)
• M78: 32,982,591 km (0.119 R)
• M79: 33,514,112 km (0.079 R)
• M80: 33,988,935 km (0.031 R)
• M81: 36,152,869 km (0.117 R)
• M82: 36,822,917 km (0.093 R)
• M83: 37,928,147 km (0.053 R)
• M84: 39,044,296 km (0.118 R)
• M85: 39,356,208 km (0.12 R)
• M86: 39,669,017 km (0.086 R)
• M87: 39,731,549 km (0.112 R)
• M88: 40,171,067 km (0.034 R)
• M89: 41,372,039 km (0.062 R)
• M90: 42,584,829 km (0.088 R)
• M91: 42,713,184 km (0.042 R)
• M92: 42,905,866 km (0.115 R)

Kuiper Belt

Range: 31.1 - 53.1 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 381 - 14,499 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit