🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.64 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.42

Radius: 0.71

Gravity: 0.83 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.49 AU - 0.79 AU

Year: 188 Days

Day: 43.9 Hours

Environment

Temp: 179 °C

Axial Tilt: 0.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.76 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.75

Radius: 1.7

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 0.73 AU - 0.79 AU

Year: 243 Days

Day: 29.8 Hours

Environment

Temp: 110 °C

Axial Tilt: 14.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.56 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.91

Radius: 1.73

Gravity: 1.31 G

Time & Orbit

Eccentricity (e): 0.115

Orbit Range: 1.38 AU - 1.74 AU

Year: 715 Days

Day: 16.6 Hours

Environment

Temp: -34 °C

Axial Tilt: 3.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 1.93 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 1.62 AU - 2.24 AU

Year: 984 Days

Day: 42.2 Hours

Environment

Temp: -60 °C

Axial Tilt: 139.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,165,089 km

• M1: 691,741 km (0.109 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.96 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.03

Radius: 1.01

Gravity: 1.01 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 2.8 AU - 3.12 AU

Year: 1869 Days

Day: 21.4 Hours

Environment

Temp: -106 °C

Axial Tilt: 11.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 91,165,089 km

• M1: 293,062 km (0.057 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.95 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 70.6

Radius: 11.5

Gravity: 0.53 G

Time & Orbit

Eccentricity (e): 0.2

Orbit Range: 7.16 AU - 10.74 AU

Year: 9829 Days

Day: 5.6 Hours

Environment

Temp: -175 °C

Axial Tilt: 36.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 91,165,089 km

• M1: 148,551 km (0.079 R)
• M2: 420,071 km (0.042 R)
• M3: 1,130,212 km (0.085 R)
• M4: 1,425,369 km (0.102 R)
• M5: 2,029,146 km (0.061 R)
• M6: 2,117,259 km (0.079 R)
• M7: 2,405,235 km (0.106 R)
• M8: 2,562,013 km (0.026 R)
• M9: 2,673,763 km (0.095 R)
• M10: 3,733,813 km (0.09 R)
• M11: 4,008,325 km (0.084 R)
• M12: 4,289,569 km (0.106 R)
• M13: 4,970,688 km (0.106 R)
• M14: 5,436,686 km (0.068 R)
• M15: 5,601,991 km (0.11 R)
• M16: 5,769,092 km (0.108 R)
• M17: 5,937,988 km (0.057 R)
• M18: 6,086,988 km (0.114 R)
• M19: 6,475,942 km (0.03 R)
• M20: 6,673,561 km (0.117 R)
• M21: 7,667,938 km (0.048 R)
• M22: 7,830,401 km (0.089 R)
• M23: 8,158,769 km (0.037 R)
• M24: 8,877,886 km (0.082 R)
• M25: 9,269,682 km (0.085 R)
• M26: 9,592,215 km (0.065 R)
• M27: 10,350,677 km (0.1 R)
• M28: 10,504,613 km (0.076 R)
• M29: 11,286,112 km (0.094 R)
• M30: 12,438,764 km (0.102 R)
• M31: 12,712,229 km (0.095 R)
• M32: 12,904,761 km (0.096 R)
• M33: 12,987,638 km (0.109 R)
• M34: 13,237,168 km (0.101 R)
• M35: 13,460,368 km (0.085 R)
• M36: 13,853,960 km (0.094 R)
• M37: 13,938,782 km (0.108 R)
• M38: 14,480,176 km (0.119 R)
• M39: 14,941,387 km (0.111 R)
• M40: 15,232,205 km (0.048 R)
• M41: 15,378,212 km (0.101 R)
• M42: 15,524,818 km (0.053 R)
• M43: 15,642,253 km (0.102 R)
• M44: 15,730,665 km (0.052 R)
• M45: 15,819,227 km (0.05 R)
• M46: 16,593,545 km (0.109 R)
• M47: 16,924,905 km (0.09 R)
• M48: 17,778,061 km (0.069 R)
• M49: 18,117,050 km (0.034 R)
• M50: 18,209,950 km (0.118 R)
• M51: 18,551,632 km (0.097 R)
• M52: 18,738,928 km (0.034 R)
• M53: 20,840,629 km (0.104 R)
• M54: 21,165,556 km (0.078 R)
• M55: 21,820,345 km (0.117 R)

Planet 7 - Ice Giant

Semi-Major Axis: 13.62 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 155.9

Radius: 5.6

Gravity: 4.97 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 11.86 AU - 15.38 AU

Year: 18452 Days

Day: 17.7 Hours

Environment

Temp: -190 °C

Axial Tilt: 11.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (77)

Outer Limit: 91,165,089 km

• M1: 73,602 km (0.089 R)
• M2: 113,545 km (0.054 R)
• M3: 309,518 km (0.042 R)
• M4: 382,522 km (0.091 R)
• M5: 517,459 km (0.079 R)
• M6: 575,952 km (0.071 R)
• M7: 731,833 km (0.05 R)
• M8: 831,914 km (0.097 R)
• M9: 918,830 km (0.075 R)
• M10: 1,522,757 km (0.053 R)
• M11: 1,608,177 km (0.119 R)
• M12: 1,673,252 km (0.045 R)
• M13: 2,446,673 km (0.112 R)
• M14: 2,547,053 km (0.115 R)
• M15: 2,752,002 km (0.11 R)
• M16: 3,738,900 km (0.033 R)
• M17: 3,825,666 km (0.12 R)
• M18: 3,883,860 km (0.091 R)
• M19: 4,149,546 km (0.114 R)
• M20: 4,390,698 km (0.058 R)
• M21: 5,077,202 km (0.085 R)
• M22: 5,270,183 km (0.112 R)
• M23: 5,335,109 km (0.118 R)
• M24: 6,652,169 km (0.101 R)
• M25: 6,863,401 km (0.089 R)
• M26: 6,898,855 km (0.113 R)
• M27: 7,076,877 km (0.087 R)
• M28: 8,326,917 km (0.102 R)
• M29: 8,440,461 km (0.072 R)
• M30: 9,327,876 km (0.085 R)
• M31: 9,485,253 km (0.038 R)
• M32: 9,524,747 km (0.117 R)
• M33: 11,736,402 km (0.114 R)
• M34: 11,906,195 km (0.11 R)
• M35: 12,248,475 km (0.097 R)
• M36: 12,855,244 km (0.103 R)
• M37: 13,427,306 km (0.109 R)
• M38: 13,605,029 km (0.112 R)
• M39: 14,052,775 km (0.098 R)
• M40: 14,323,697 km (0.114 R)
• M41: 15,378,063 km (0.059 R)
• M42: 17,803,942 km (0.081 R)
• M43: 19,485,871 km (0.11 R)
• M44: 20,960,158 km (0.12 R)
• M45: 22,102,337 km (0.111 R)
• M46: 22,364,732 km (0.119 R)
• M47: 22,522,707 km (0.104 R)
• M48: 22,998,728 km (0.063 R)
• M49: 24,446,536 km (0.081 R)
• M50: 24,663,603 km (0.038 R)
• M51: 26,533,726 km (0.095 R)
• M52: 26,980,425 km (0.113 R)
• M53: 27,204,672 km (0.106 R)
• M54: 27,768,058 km (0.092 R)
• M55: 28,791,756 km (0.109 R)
• M56: 28,906,198 km (0.086 R)
• M57: 29,250,722 km (0.095 R)
• M58: 29,308,168 km (0.06 R)
• M59: 30,117,642 km (0.074 R)
• M60: 30,350,266 km (0.12 R)
• M61: 32,292,196 km (0.109 R)
• M62: 34,031,571 km (0.099 R)
• M63: 34,092,008 km (0.088 R)
• M64: 35,616,710 km (0.099 R)
• M65: 35,678,045 km (0.115 R)
• M66: 36,480,039 km (0.066 R)
• M67: 36,541,973 km (0.045 R)
• M68: 36,604,056 km (0.098 R)
• M69: 36,914,471 km (0.084 R)
• M70: 38,416,434 km (0.102 R)
• M71: 38,984,906 km (0.101 R)
• M72: 39,174,895 km (0.101 R)
• M73: 39,428,912 km (0.074 R)
• M74: 39,556,071 km (0.102 R)
• M75: 40,578,273 km (0.036 R)
• M76: 42,063,032 km (0.039 R)
• M77: 42,518,408 km (0.111 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 722.7

Radius: 6.4

Gravity: 17.64 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 13.7 AU - 14.04 AU

Year: 18962 Days

Day: 19.6 Hours

Environment

Temp: -194 °C

Axial Tilt: 39.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 91,165,089 km

• M1: 177,722 km (0.082 R)
• M2: 306,825 km (0.054 R)
• M3: 676,930 km (0.109 R)
• M4: 1,865,336 km (0.086 R)
• M5: 2,197,443 km (0.058 R)
• M6: 2,512,347 km (0.057 R)
• M7: 3,620,268 km (0.031 R)
• M8: 4,033,308 km (0.087 R)
• M9: 4,331,457 km (0.078 R)
• M10: 5,546,491 km (0.092 R)
• M11: 6,559,567 km (0.113 R)
• M12: 10,382,242 km (0.118 R)
• M13: 12,044,723 km (0.061 R)
• M14: 12,411,687 km (0.077 R)
• M15: 12,473,171 km (0.086 R)
• M16: 12,658,224 km (0.104 R)
• M17: 12,968,789 km (0.075 R)
• M18: 13,156,385 km (0.102 R)
• M19: 13,219,066 km (0.089 R)
• M20: 14,429,612 km (0.088 R)
• M21: 14,949,764 km (0.107 R)
• M22: 15,941,598 km (0.09 R)
• M23: 16,479,402 km (0.113 R)
• M24: 16,818,391 km (0.106 R)
• M25: 17,641,479 km (0.065 R)
• M26: 17,710,742 km (0.117 R)
• M27: 18,127,672 km (0.074 R)
• M28: 18,759,274 km (0.109 R)
• M29: 19,612,580 km (0.114 R)
• M30: 19,828,001 km (0.095 R)
• M31: 20,044,020 km (0.117 R)
• M32: 20,770,019 km (0.055 R)
• M33: 21,504,544 km (0.103 R)
• M34: 22,697,288 km (0.094 R)
• M35: 23,758,685 km (0.054 R)
• M36: 25,536,955 km (0.083 R)
• M37: 27,277,825 km (0.107 R)
• M38: 29,384,014 km (0.06 R)
• M39: 30,456,481 km (0.111 R)
• M40: 30,622,684 km (0.08 R)
• M41: 31,290,190 km (0.104 R)
• M42: 31,373,965 km (0.095 R)
• M43: 32,216,051 km (0.115 R)
• M44: 32,809,805 km (0.108 R)
• M45: 33,065,318 km (0.085 R)
• M46: 34,872,909 km (0.112 R)
• M47: 35,046,742 km (0.077 R)
• M48: 35,832,580 km (0.117 R)
• M49: 36,447,726 km (0.067 R)
• M50: 36,800,777 km (0.078 R)
• M51: 38,134,891 km (0.066 R)
• M52: 38,583,236 km (0.109 R)
• M53: 39,213,641 km (0.079 R)
• M54: 39,575,518 km (0.096 R)
• M55: 40,393,519 km (0.076 R)
• M56: 40,758,837 km (0.116 R)
• M57: 41,033,649 km (0.102 R)
• M58: 41,953,975 km (0.116 R)
• M59: 42,323,930 km (0.115 R)
• M60: 43,814,823 km (0.095 R)
• M61: 44,755,345 km (0.039 R)
• M62: 45,797,593 km (0.092 R)
• M63: 46,369,506 km (0.101 R)
• M64: 46,943,812 km (0.083 R)
• M65: 47,906,025 km (0.064 R)
• M66: 48,292,736 km (0.116 R)
• M67: 49,752,213 km (0.046 R)
• M68: 50,241,996 km (0.082 R)
• M69: 51,226,200 km (0.094 R)
• M70: 51,324,935 km (0.118 R)
• M71: 51,720,621 km (0.073 R)
• M72: 53,915,073 km (0.045 R)
• M73: 54,720,657 km (0.075 R)
• M74: 55,226,148 km (0.055 R)
• M75: 55,631,559 km (0.039 R)
• M76: 57,160,898 km (0.073 R)
• M77: 57,571,095 km (0.058 R)
• M78: 59,221,459 km (0.092 R)
• M79: 59,532,772 km (0.097 R)
• M80: 61,936,361 km (0.12 R)
• M81: 64,798,467 km (0.081 R)
• M82: 65,119,056 km (0.119 R)
• M83: 65,762,027 km (0.115 R)
• M84: 67,486,591 km (0.114 R)
• M85: 67,920,126 km (0.067 R)
• M86: 68,028,585 km (0.044 R)
• M87: 68,898,795 km (0.079 R)
• M88: 69,444,528 km (0.079 R)
• M89: 70,760,242 km (0.059 R)
• M90: 70,980,300 km (0.079 R)
• M91: 73,082,300 km (0.107 R)
• M92: 73,861,854 km (0.114 R)
• M93: 73,973,454 km (0.09 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.83 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 448.5

Radius: 5.5

Gravity: 14.83 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 19.02 AU - 20.64 AU

Year: 32416 Days

Day: 15.2 Hours

Environment

Temp: -211 °C

Axial Tilt: 32.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 91,165,089 km

• M1: 407,056 km (0.086 R)
• M2: 450,290 km (0.05 R)
• M3: 495,169 km (0.114 R)
• M4: 1,148,612 km (0.056 R)
• M5: 2,014,784 km (0.054 R)
• M6: 2,246,661 km (0.118 R)
• M7: 2,406,132 km (0.031 R)
• M8: 2,652,071 km (0.087 R)
• M9: 2,906,088 km (0.099 R)
• M10: 4,094,344 km (0.071 R)
• M11: 4,738,513 km (0.098 R)
• M12: 5,046,235 km (0.055 R)
• M13: 5,098,295 km (0.066 R)
• M14: 5,255,074 km (0.072 R)
• M15: 5,360,690 km (0.083 R)
• M16: 5,627,423 km (0.101 R)
• M17: 6,118,553 km (0.077 R)
• M18: 6,623,446 km (0.117 R)
• M19: 6,967,371 km (0.035 R)
• M20: 7,258,339 km (0.108 R)
• M21: 8,216,364 km (0.109 R)
• M22: 8,277,549 km (0.116 R)
• M23: 8,897,633 km (0.078 R)
• M24: 9,277,013 km (0.114 R)
• M25: 9,790,881 km (0.112 R)
• M26: 9,920,732 km (0.11 R)
• M27: 10,446,120 km (0.051 R)
• M28: 10,578,963 km (0.096 R)
• M29: 10,645,534 km (0.115 R)
• M30: 10,980,633 km (0.082 R)
• M31: 12,215,265 km (0.094 R)
• M32: 12,355,139 km (0.107 R)
• M33: 12,425,300 km (0.069 R)
• M34: 12,495,611 km (0.092 R)
• M35: 15,112,078 km (0.116 R)
• M36: 16,713,523 km (0.093 R)
• M37: 18,288,190 km (0.118 R)
• M38: 18,528,444 km (0.045 R)
• M39: 18,689,112 km (0.096 R)
• M40: 19,093,027 km (0.11 R)
• M41: 19,909,532 km (0.045 R)
• M42: 20,156,668 km (0.111 R)
• M43: 20,904,208 km (0.108 R)
• M44: 23,547,752 km (0.106 R)
• M45: 23,721,884 km (0.117 R)
• M46: 24,071,345 km (0.082 R)
• M47: 25,486,540 km (0.07 R)
• M48: 27,476,043 km (0.096 R)
• M49: 28,211,765 km (0.11 R)
• M50: 28,304,216 km (0.061 R)
• M51: 29,233,967 km (0.084 R)
• M52: 30,079,345 km (0.102 R)
• M53: 30,647,368 km (0.06 R)
• M54: 30,742,362 km (0.1 R)
• M55: 32,663,199 km (0.046 R)
• M56: 34,326,129 km (0.098 R)
• M57: 35,416,847 km (0.118 R)
• M58: 35,616,411 km (0.067 R)
• M59: 36,720,443 km (0.082 R)
• M60: 36,821,272 km (0.111 R)
• M61: 37,225,934 km (0.088 R)
• M62: 37,327,362 km (0.086 R)
• M63: 40,099,260 km (0.114 R)
• M64: 41,457,310 km (0.091 R)
• M65: 42,830,469 km (0.113 R)
• M66: 44,648,382 km (0.106 R)
• M67: 44,863,953 km (0.064 R)
• M68: 46,491,428 km (0.093 R)
• M69: 47,038,208 km (0.059 R)
• M70: 52,281,165 km (0.078 R)
• M71: 54,682,809 km (0.117 R)
• M72: 55,607,174 km (0.061 R)
• M73: 57,003,371 km (0.036 R)
• M74: 58,528,821 km (0.039 R)
• M75: 59,711,392 km (0.066 R)
• M76: 61,260,478 km (0.117 R)
• M77: 65,129,677 km (0.09 R)
• M78: 67,835,304 km (0.088 R)
• M79: 69,077,116 km (0.056 R)
• M80: 70,075,981 km (0.034 R)
• M81: 71,205,594 km (0.114 R)
• M82: 71,583,329 km (0.12 R)
• M83: 71,835,551 km (0.108 R)
• M84: 72,594,162 km (0.11 R)
• M85: 74,885,702 km (0.118 R)
• M86: 75,269,869 km (0.068 R)
• M87: 77,330,131 km (0.042 R)
• M88: 78,107,591 km (0.108 R)
• M89: 82,033,040 km (0.073 R)
• M90: 83,355,784 km (0.089 R)
• M91: 86,424,635 km (0.091 R)
• M92: 88,310,615 km (0.067 R)
• M93: 89,394,452 km (0.117 R)
• M94: 90,619,060 km (0.106 R)

Kuiper Belt

Range: 30 - 54 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 320 - 13,980 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit