🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.217

Orbit Range: 0.81 AU - 1.27 AU

Year: 374 Days

Day: 21 Hours

Environment

Temp: 122 °C

Axial Tilt: 44.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.88

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.132

Orbit Range: 1.22 AU - 1.6 AU

Year: 591 Days

Day: 35.7 Hours

Environment

Temp: 9 °C

Axial Tilt: 6.4 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Satellites (1)

Outer Limit: 96,460,503 km

• M1: 940,372 km (0.108 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.45 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.84

Radius: 1.88

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.055

Orbit Range: 1.37 AU - 1.53 AU

Year: 617 Days

Day: 33.7 Hours

Environment

Temp: -17 °C

Axial Tilt: 6.8 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (1)

Outer Limit: 96,460,503 km

• M1: 103,821 km (0.077 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.2

Radius: 0.53

Gravity: 0.71 G

Time & Orbit

Eccentricity (e): 0.011

Orbit Range: 2.52 AU - 2.58 AU

Year: 1438 Days

Day: 33.9 Hours

Environment

Temp: -68 °C

Axial Tilt: 34.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,460,503 km

• M1: 583,581 km (0.082 R)

Asteroid Belt

Center: 3.1 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 3.65 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.77

Radius: 1.26

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.119

Orbit Range: 3.22 AU - 4.08 AU

Year: 2462 Days

Day: 25.3 Hours

Environment

Temp: -100 °C

Axial Tilt: 37.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 96,460,503 km

• M1: 2,109,480 km (0.109 R)

Asteroid Belt

Center: 6.14 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 6 - Gas Giant

Semi-Major Axis: 8.63 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 132.9

Radius: 10.1

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.232

Orbit Range: 6.63 AU - 10.63 AU

Year: 8952 Days

Day: 9.7 Hours

Environment

Temp: -172 °C

Axial Tilt: 16.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (83)

Outer Limit: 96,460,503 km

• M1: 192,832 km (0.084 R)
• M2: 338,540 km (0.068 R)
• M3: 403,765 km (0.112 R)
• M4: 600,635 km (0.094 R)
• M5: 795,113 km (0.109 R)
• M6: 948,899 km (0.113 R)
• M7: 1,245,552 km (0.091 R)
• M8: 1,440,478 km (0.077 R)
• M9: 1,645,577 km (0.034 R)
• M10: 1,987,258 km (0.044 R)
• M11: 2,183,082 km (0.119 R)
• M12: 2,351,230 km (0.066 R)
• M13: 2,772,348 km (0.085 R)
• M14: 2,863,004 km (0.03 R)
• M15: 2,936,307 km (0.11 R)
• M16: 3,141,256 km (0.035 R)
• M17: 3,216,953 km (0.104 R)
• M18: 3,447,782 km (0.106 R)
• M19: 3,743,986 km (0.095 R)
• M20: 4,089,856 km (0.088 R)
• M21: 4,277,003 km (0.048 R)
• M22: 4,340,133 km (0.065 R)
• M23: 4,681,815 km (0.112 R)
• M24: 4,965,752 km (0.119 R)
• M25: 5,032,173 km (0.109 R)
• M26: 5,098,744 km (0.111 R)
• M27: 5,232,934 km (0.087 R)
• M28: 5,596,606 km (0.083 R)
• M29: 5,665,720 km (0.087 R)
• M30: 6,205,020 km (0.087 R)
• M31: 6,420,591 km (0.088 R)
• M32: 6,760,777 km (0.064 R)
• M33: 6,933,113 km (0.11 R)
• M34: 7,611,540 km (0.086 R)
• M35: 7,971,622 km (0.091 R)
• M36: 8,977,069 km (0.104 R)
• M37: 9,085,228 km (0.112 R)
• M38: 9,330,120 km (0.09 R)
• M39: 9,577,256 km (0.104 R)
• M40: 10,473,646 km (0.098 R)
• M41: 10,759,228 km (0.086 R)
• M42: 11,163,292 km (0.057 R)
• M43: 11,572,442 km (0.107 R)
• M44: 11,927,139 km (0.09 R)
• M45: 12,046,069 km (0.064 R)
• M46: 12,135,529 km (0.11 R)
• M47: 12,435,622 km (0.112 R)
• M48: 12,768,477 km (0.067 R)
• M49: 12,859,732 km (0.108 R)
• M50: 13,196,327 km (0.086 R)
• M51: 13,566,732 km (0.118 R)
• M52: 13,659,931 km (0.119 R)
• M53: 13,878,194 km (0.104 R)
• M54: 14,097,505 km (0.095 R)
• M55: 14,381,292 km (0.085 R)
• M56: 14,476,287 km (0.034 R)
• M57: 14,794,481 km (0.09 R)
• M58: 14,986,415 km (0.063 R)
• M59: 16,155,972 km (0.062 R)
• M60: 16,718,310 km (0.095 R)
• M61: 16,785,031 km (0.047 R)
• M62: 17,388,209 km (0.107 R)
• M63: 17,455,828 km (0.107 R)
• M64: 18,512,736 km (0.102 R)
• M65: 19,101,255 km (0.042 R)
• M66: 19,695,906 km (0.108 R)
• M67: 19,907,138 km (0.047 R)
• M68: 20,048,508 km (0.085 R)
• M69: 20,795,750 km (0.099 R)
• M70: 20,974,968 km (0.09 R)
• M71: 21,298,997 km (0.059 R)
• M72: 22,795,873 km (0.097 R)
• M73: 23,054,827 km (0.077 R)
• M74: 23,203,228 km (0.047 R)
• M75: 23,351,928 km (0.075 R)
• M76: 23,426,428 km (0.116 R)
• M77: 23,538,327 km (0.057 R)
• M78: 24,025,119 km (0.082 R)
• M79: 25,046,872 km (0.054 R)
• M80: 25,123,167 km (0.098 R)
• M81: 25,314,054 km (0.065 R)
• M82: 25,620,580 km (0.101 R)
• M83: 25,697,473 km (0.111 R)

Planet 7 - Gas Giant

Semi-Major Axis: 12.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 17.1

Radius: 14.7

Gravity: 0.08 G

Time & Orbit

Eccentricity (e): 0.213

Orbit Range: 10.15 AU - 15.65 AU

Year: 16360 Days

Day: 11.1 Hours

Environment

Temp: -175 °C

Axial Tilt: 39.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 96,460,503 km

• M1: 202,107 km (0.062 R)
• M2: 319,990 km (0.037 R)
• M3: 562,787 km (0.067 R)
• M4: 819,796 km (0.112 R)
• M5: 1,509,592 km (0.112 R)
• M6: 1,728,454 km (0.119 R)
• M7: 2,198,191 km (0.098 R)
• M8: 2,901,002 km (0.103 R)
• M9: 4,053,354 km (0.072 R)
• M10: 4,206,543 km (0.11 R)
• M11: 4,501,550 km (0.119 R)
• M12: 4,857,443 km (0.109 R)
• M13: 5,093,658 km (0.088 R)
• M14: 5,315,212 km (0.115 R)
• M15: 5,596,756 km (0.08 R)
• M16: 6,730,857 km (0.094 R)
• M17: 7,138,362 km (0.04 R)
• M18: 7,241,584 km (0.073 R)
• M19: 7,575,038 km (0.104 R)
• M20: 7,722,541 km (0.104 R)
• M21: 7,956,213 km (0.095 R)
• M22: 8,127,652 km (0.085 R)
• M23: 8,278,746 km (0.052 R)
• M24: 8,452,579 km (0.092 R)
• M25: 8,715,572 km (0.093 R)
• M26: 9,048,128 km (0.119 R)
• M27: 9,272,076 km (0.048 R)
• M28: 9,634,402 km (0.112 R)
• M29: 9,794,472 km (0.095 R)
• M30: 9,909,363 km (0.101 R)
• M31: 10,001,515 km (0.118 R)
• M32: 10,466,765 km (0.105 R)
• M33: 11,034,489 km (0.07 R)
• M34: 11,130,231 km (0.118 R)
• M35: 11,563,915 km (0.085 R)
• M36: 12,948,444 km (0.059 R)
• M37: 13,328,273 km (0.07 R)
• M38: 13,814,615 km (0.085 R)
• M39: 14,725,816 km (0.119 R)
• M40: 14,989,707 km (0.097 R)
• M41: 15,495,647 km (0.075 R)
• M42: 15,898,813 km (0.11 R)
• M43: 16,169,735 km (0.053 R)
• M44: 16,578,735 km (0.049 R)
• M45: 17,019,002 km (0.094 R)
• M46: 17,574,608 km (0.083 R)
• M47: 18,846,489 km (0.115 R)
• M48: 19,018,377 km (0.066 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.87 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 700.7

Radius: 3.7

Gravity: 51.18 G

Time & Orbit

Eccentricity (e): 0.134

Orbit Range: 14.61 AU - 19.13 AU

Year: 24466 Days

Day: 20.7 Hours

Environment

Temp: -194 °C

Axial Tilt: 29.3 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 96,460,503 km

• M1: 53,855 km (0.045 R)
• M2: 275,559 km (0.108 R)
• M3: 312,809 km (0.036 R)
• M4: 371,900 km (0.088 R)
• M5: 1,085,333 km (0.104 R)
• M6: 1,431,951 km (0.096 R)
• M7: 2,412,415 km (0.077 R)
• M8: 2,859,264 km (0.107 R)
• M9: 2,985,525 km (0.064 R)
• M10: 3,643,905 km (0.089 R)
• M11: 4,012,813 km (0.094 R)
• M12: 4,106,910 km (0.11 R)
• M13: 4,637,235 km (0.117 R)
• M14: 5,239,965 km (0.12 R)
• M15: 5,973,892 km (0.06 R)
• M16: 6,352,674 km (0.112 R)
• M17: 7,020,179 km (0.102 R)
• M18: 7,826,661 km (0.06 R)
• M19: 8,121,668 km (0.037 R)
• M20: 8,360,427 km (0.102 R)
• M21: 8,480,554 km (0.115 R)
• M22: 9,028,531 km (0.064 R)
• M23: 9,400,281 km (0.068 R)
• M24: 9,967,108 km (0.103 R)
• M25: 10,030,687 km (0.06 R)
• M26: 10,415,602 km (0.119 R)
• M27: 10,936,053 km (0.105 R)
• M28: 11,001,727 km (0.102 R)
• M29: 11,199,645 km (0.09 R)
• M30: 11,732,811 km (0.066 R)
• M31: 13,521,852 km (0.055 R)
• M32: 14,160,635 km (0.042 R)
• M33: 14,736,737 km (0.078 R)
• M34: 15,689,077 km (0.113 R)
• M35: 16,060,678 km (0.096 R)
• M36: 16,736,711 km (0.102 R)
• M37: 17,345,424 km (0.062 R)
• M38: 17,422,018 km (0.098 R)
• M39: 18,584,543 km (0.094 R)
• M40: 18,898,849 km (0.114 R)
• M41: 19,293,937 km (0.046 R)
• M42: 19,452,810 km (0.1 R)
• M43: 19,851,937 km (0.109 R)
• M44: 20,092,640 km (0.103 R)
• M45: 20,820,583 km (0.114 R)
• M46: 22,219,024 km (0.118 R)
• M47: 22,635,953 km (0.108 R)
• M48: 22,803,503 km (0.114 R)
• M49: 24,415,569 km (0.045 R)
• M50: 24,932,280 km (0.109 R)
• M51: 25,018,748 km (0.068 R)
• M52: 26,239,616 km (0.099 R)
• M53: 27,301,462 km (0.113 R)
• M54: 28,467,428 km (0.034 R)
• M55: 29,102,022 km (0.115 R)
• M56: 32,911,382 km (0.084 R)
• M57: 35,406,824 km (0.04 R)
• M58: 35,698,689 km (0.083 R)
• M59: 36,775,495 km (0.114 R)
• M60: 37,268,570 km (0.089 R)
• M61: 38,860,889 km (0.11 R)
• M62: 38,961,120 km (0.071 R)
• M63: 39,867,234 km (0.058 R)
• M64: 40,678,503 km (0.108 R)
• M65: 41,802,881 km (0.12 R)
• M66: 42,214,275 km (0.108 R)
• M67: 42,730,388 km (0.108 R)
• M68: 43,248,595 km (0.119 R)
• M69: 44,082,154 km (0.118 R)
• M70: 49,953,871 km (0.108 R)
• M71: 50,281,041 km (0.107 R)
• M72: 51,597,203 km (0.089 R)
• M73: 52,702,731 km (0.037 R)
• M74: 53,592,689 km (0.073 R)
• M75: 53,815,889 km (0.095 R)
• M76: 54,039,538 km (0.118 R)
• M77: 54,151,437 km (0.108 R)
• M78: 54,712,130 km (0.03 R)
• M79: 55,500,212 km (0.032 R)
• M80: 57,887,195 km (0.088 R)
• M81: 58,230,971 km (0.08 R)
• M82: 58,575,345 km (0.048 R)
• M83: 60,888,577 km (0.102 R)
• M84: 63,940,075 km (0.1 R)
• M85: 70,434,866 km (0.06 R)
• M86: 72,029,430 km (0.111 R)
• M87: 72,275,818 km (0.114 R)
• M88: 74,381,408 km (0.078 R)
• M89: 74,505,873 km (0.072 R)
• M90: 76,381,382 km (0.065 R)
• M91: 76,506,894 km (0.083 R)
• M92: 76,758,368 km (0.097 R)
• M93: 83,002,284 km (0.106 R)
• M94: 86,511,701 km (0.092 R)
• M95: 87,429,484 km (0.108 R)

Planet 9 - Ice Giant

Semi-Major Axis: 19.29 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 623.8

Radius: 5.3

Gravity: 22.21 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 18.17 AU - 20.41 AU

Year: 29916 Days

Day: 23.3 Hours

Environment

Temp: -189 °C

Axial Tilt: 39.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 96,460,503 km

• M1: 566,826 km (0.116 R)
• M2: 617,690 km (0.105 R)
• M3: 1,377,647 km (0.099 R)
• M4: 1,412,353 km (0.091 R)
• M5: 2,006,407 km (0.094 R)
• M6: 2,125,487 km (0.096 R)
• M7: 2,370,977 km (0.1 R)
• M8: 2,412,714 km (0.092 R)
• M9: 2,539,573 km (0.088 R)
• M10: 3,487,126 km (0.119 R)
• M11: 3,776,149 km (0.114 R)
• M12: 3,825,218 km (0.034 R)
• M13: 4,274,909 km (0.118 R)
• M14: 4,741,505 km (0.119 R)
• M15: 4,847,270 km (0.084 R)
• M16: 5,388,216 km (0.106 R)
• M17: 5,610,070 km (0.062 R)
• M18: 5,665,870 km (0.085 R)
• M19: 5,721,969 km (0.082 R)
• M20: 10,080,653 km (0.107 R)
• M21: 10,977,193 km (0.073 R)
• M22: 11,047,204 km (0.115 R)
• M23: 11,117,366 km (0.076 R)
• M24: 11,328,748 km (0.12 R)
• M25: 11,684,042 km (0.084 R)
• M26: 11,755,550 km (0.117 R)
• M27: 12,771,769 km (0.117 R)
• M28: 14,424,526 km (0.104 R)
• M29: 14,886,783 km (0.119 R)
• M30: 16,302,727 km (0.045 R)
• M31: 17,189,095 km (0.102 R)
• M32: 17,351,857 km (0.073 R)
• M33: 17,597,048 km (0.103 R)
• M34: 18,422,679 km (0.087 R)
• M35: 19,176,353 km (0.091 R)
• M36: 20,887,154 km (0.051 R)
• M37: 21,060,837 km (0.096 R)
• M38: 21,147,903 km (0.061 R)
• M39: 22,379,243 km (0.096 R)
• M40: 23,453,057 km (0.049 R)
• M41: 24,635,179 km (0.075 R)
• M42: 27,341,105 km (0.066 R)
• M43: 27,531,244 km (0.092 R)
• M44: 29,067,465 km (0.11 R)
• M45: 30,434,490 km (0.102 R)
• M46: 31,026,748 km (0.068 R)
• M47: 31,423,631 km (0.11 R)
• M48: 31,822,309 km (0.12 R)
• M49: 34,248,787 km (0.081 R)
• M50: 34,351,261 km (0.108 R)
• M51: 35,174,050 km (0.095 R)
• M52: 35,587,837 km (0.094 R)
• M53: 35,899,300 km (0.111 R)
• M54: 36,734,356 km (0.069 R)
• M55: 38,316,951 km (0.108 R)
• M56: 39,706,566 km (0.049 R)
• M57: 42,095,494 km (0.084 R)
• M58: 42,644,818 km (0.098 R)
• M59: 43,973,097 km (0.078 R)
• M60: 45,314,841 km (0.04 R)
• M61: 46,443,257 km (0.12 R)
• M62: 46,783,443 km (0.116 R)
• M63: 47,580,800 km (0.083 R)
• M64: 51,986,457 km (0.096 R)
• M65: 52,812,237 km (0.086 R)
• M66: 54,476,513 km (0.066 R)
• M67: 55,075,054 km (0.091 R)
• M68: 56,762,668 km (0.05 R)
• M69: 57,369,437 km (0.081 R)
• M70: 58,589,557 km (0.065 R)
• M71: 60,312,027 km (0.091 R)
• M72: 61,428,027 km (0.036 R)
• M73: 61,552,493 km (0.102 R)
• M74: 62,300,781 km (0.114 R)
• M75: 63,177,574 km (0.102 R)
• M76: 64,184,667 km (0.075 R)
• M77: 68,781,810 km (0.12 R)
• M78: 69,687,924 km (0.066 R)
• M79: 71,381,222 km (0.117 R)
• M80: 72,824,543 km (0.116 R)
• M81: 73,087,985 km (0.045 R)
• M82: 74,941,053 km (0.114 R)
• M83: 75,873,347 km (0.06 R)
• M84: 76,541,751 km (0.104 R)
• M85: 82,506,218 km (0.039 R)
• M86: 83,055,840 km (0.093 R)
• M87: 86,518,283 km (0.054 R)
• M88: 86,937,007 km (0.104 R)
• M89: 91,302,273 km (0.074 R)
• M90: 91,728,627 km (0.077 R)
• M91: 94,012,987 km (0.06 R)
• M92: 95,594,236 km (0.061 R)
• M93: 96,315,896 km (0.066 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: 258 - 10,295 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit