🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.65

Radius: 1.85

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.172

Orbit Range: 0.65 AU - 0.93 AU

Year: 265 Days

Day: 35.3 Hours

Environment

Temp: 168 °C

Axial Tilt: 15.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 1.41 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.11

Radius: 1.57

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.077

Orbit Range: 1.3 AU - 1.52 AU

Year: 631 Days

Day: 13.3 Hours

Environment

Temp: -47 °C

Axial Tilt: 36.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.86

Radius: 1.72

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.34 AU - 1.86 AU

Year: 762 Days

Day: 33.7 Hours

Environment

Temp: -58 °C

Axial Tilt: 28.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,659,397 km

• M1: 1,444,966 km (0.091 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.36 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.43

Radius: 1.15

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.012

Orbit Range: 2.33 AU - 2.39 AU

Year: 1366 Days

Day: 32 Hours

Environment

Temp: -100 °C

Axial Tilt: 45 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,659,397 km

• M1: 312,061 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 4.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.76

Radius: 1.5

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 3.92 AU - 4.16 AU

Year: 3059 Days

Day: 24.2 Hours

Environment

Temp: -130 °C

Axial Tilt: 12.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 84,659,397 km

• M1: 775,366 km (0.079 R)
• M2: 841,189 km (0.092 R)

Planet 6 - Terrestrial

Semi-Major Axis: 4.2 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.72

Radius: 1.69

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.054

Orbit Range: 3.97 AU - 4.43 AU

Year: 3243 Days

Day: 34.7 Hours

Environment

Temp: -124 °C

Axial Tilt: 15 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 84,659,397 km

• M1: 2,083,749 km (0.103 R)

Planet 7 - Gas Giant

Semi-Major Axis: 4.47 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 347.1

Radius: 14.8

Gravity: 1.58 G

Time & Orbit

Eccentricity (e): 0.136

Orbit Range: 3.86 AU - 5.08 AU

Year: 3560 Days

Day: 9.6 Hours

Environment

Temp: -132 °C

Axial Tilt: 11.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (53)

Outer Limit: 84,659,397 km

• M1: 185,801 km (0.098 R)
• M2: 590,313 km (0.105 R)
• M3: 731,982 km (0.111 R)
• M4: 849,417 km (0.1 R)
• M5: 1,044,492 km (0.11 R)
• M6: 1,190,649 km (0.04 R)
• M7: 1,310,777 km (0.118 R)
• M8: 1,412,204 km (0.119 R)
• M9: 1,575,864 km (0.102 R)
• M10: 1,922,931 km (0.117 R)
• M11: 2,026,752 km (0.118 R)
• M12: 2,132,518 km (0.103 R)
• M13: 2,240,228 km (0.05 R)
• M14: 2,617,813 km (0.1 R)
• M15: 3,122,556 km (0.094 R)
• M16: 3,245,825 km (0.095 R)
• M17: 3,722,893 km (0.045 R)
• M18: 3,969,879 km (0.076 R)
• M19: 4,171,537 km (0.058 R)
• M20: 4,290,617 km (0.079 R)
• M21: 4,393,689 km (0.078 R)
• M22: 4,497,660 km (0.12 R)
• M23: 4,620,031 km (0.083 R)
• M24: 4,832,310 km (0.095 R)
• M25: 5,303,693 km (0.085 R)
• M26: 6,605,644 km (0.043 R)
• M27: 6,785,161 km (0.108 R)
• M28: 6,905,887 km (0.106 R)
• M29: 7,812,300 km (0.075 R)
• M30: 8,108,653 km (0.081 R)
• M31: 8,279,793 km (0.109 R)
• M32: 8,430,438 km (0.103 R)
• M33: 8,975,872 km (0.113 R)
• M34: 9,465,506 km (0.071 R)
• M35: 10,147,224 km (0.095 R)
• M36: 10,354,865 km (0.116 R)
• M37: 10,634,015 km (0.11 R)
• M38: 10,727,514 km (0.084 R)
• M39: 11,271,003 km (0.075 R)
• M40: 12,730,779 km (0.077 R)
• M41: 13,105,073 km (0.046 R)
• M42: 13,331,414 km (0.096 R)
• M43: 13,457,675 km (0.094 R)
• M44: 15,083,056 km (0.109 R)
• M45: 15,267,510 km (0.106 R)
• M46: 15,718,547 km (0.033 R)
• M47: 16,227,779 km (0.097 R)
• M48: 16,389,793 km (0.116 R)
• M49: 17,015,711 km (0.102 R)
• M50: 17,262,697 km (0.056 R)
• M51: 17,483,354 km (0.032 R)
• M52: 17,621,732 km (0.087 R)
• M53: 18,628,675 km (0.115 R)

Planet 8 - Gas Giant

Semi-Major Axis: 7.89 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 621.8

Radius: 10.5

Gravity: 5.64 G

Time & Orbit

Eccentricity (e): 0.088

Orbit Range: 7.2 AU - 8.58 AU

Year: 8349 Days

Day: 5.9 Hours

Environment

Temp: -173 °C

Axial Tilt: 41.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 84,659,397 km

• M1: 134,189 km (0.08 R)
• M2: 458,817 km (0.118 R)
• M3: 631,153 km (0.054 R)
• M4: 810,372 km (0.028 R)
• M5: 939,624 km (0.093 R)
• M6: 1,526,197 km (0.093 R)
• M7: 1,668,166 km (0.111 R)
• M8: 2,930,024 km (0.103 R)
• M9: 3,237,148 km (0.086 R)
• M10: 3,527,817 km (0.087 R)
• M11: 3,608,600 km (0.078 R)
• M12: 4,134,736 km (0.074 R)
• M13: 5,014,072 km (0.028 R)
• M14: 5,227,398 km (0.108 R)
• M15: 5,412,750 km (0.103 R)
• M16: 7,142,401 km (0.097 R)
• M17: 7,279,432 km (0.118 R)
• M18: 7,382,805 km (0.1 R)
• M19: 7,486,625 km (0.056 R)
• M20: 7,695,763 km (0.086 R)
• M21: 8,084,269 km (0.104 R)
• M22: 8,443,005 km (0.097 R)
• M23: 8,917,230 km (0.112 R)
• M24: 9,213,434 km (0.075 R)
• M25: 9,437,681 km (0.075 R)
• M26: 9,701,572 km (0.118 R)
• M27: 10,352,771 km (0.108 R)
• M28: 11,536,090 km (0.034 R)
• M29: 11,616,574 km (0.034 R)
• M30: 11,858,922 km (0.044 R)
• M31: 11,940,004 km (0.058 R)
• M32: 12,021,386 km (0.047 R)
• M33: 12,184,747 km (0.112 R)
• M34: 13,137,685 km (0.077 R)
• M35: 13,474,729 km (0.025 R)
• M36: 13,857,400 km (0.087 R)
• M37: 14,416,597 km (0.109 R)
• M38: 14,503,214 km (0.079 R)
• M39: 14,677,047 km (0.071 R)
• M40: 15,026,807 km (0.056 R)
• M41: 16,680,312 km (0.037 R)
• M42: 17,045,331 km (0.099 R)
• M43: 18,862,496 km (0.115 R)
• M44: 19,625,745 km (0.116 R)
• M45: 20,156,368 km (0.085 R)
• M46: 20,496,404 km (0.084 R)
• M47: 20,642,711 km (0.084 R)
• M48: 21,083,875 km (0.095 R)
• M49: 21,726,548 km (0.098 R)
• M50: 21,875,697 km (0.046 R)
• M51: 22,125,226 km (0.12 R)
• M52: 22,677,392 km (0.093 R)
• M53: 22,929,913 km (0.042 R)
• M54: 23,335,772 km (0.105 R)
• M55: 23,488,661 km (0.105 R)
• M56: 23,795,337 km (0.064 R)
• M57: 24,619,621 km (0.078 R)
• M58: 24,827,113 km (0.091 R)
• M59: 25,191,683 km (0.12 R)
• M60: 25,296,102 km (0.115 R)
• M61: 25,505,539 km (0.059 R)
• M62: 25,610,557 km (0.035 R)
• M63: 26,455,037 km (0.105 R)
• M64: 27,469,909 km (0.064 R)
• M65: 28,497,497 km (0.113 R)
• M66: 29,098,132 km (0.039 R)
• M67: 30,200,818 km (0.06 R)
• M68: 30,813,122 km (0.108 R)
• M69: 31,092,870 km (0.036 R)
• M70: 31,429,615 km (0.072 R)
• M71: 31,542,113 km (0.113 R)
• M72: 31,937,051 km (0.119 R)
• M73: 32,106,695 km (0.084 R)
• M74: 33,131,440 km (0.115 R)
• M75: 33,590,257 km (0.111 R)
• M76: 33,878,233 km (0.086 R)
• M77: 34,746,649 km (0.12 R)
• M78: 36,092,581 km (0.114 R)
• M79: 37,993,521 km (0.096 R)
• M80: 39,137,496 km (0.046 R)
• M81: 39,379,695 km (0.11 R)
• M82: 39,804,852 km (0.109 R)
• M83: 39,987,511 km (0.039 R)
• M84: 40,231,655 km (0.084 R)
• M85: 40,782,474 km (0.11 R)

Planet 9 - Gas Giant

Semi-Major Axis: 11.71 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 428.6

Radius: 12.5

Gravity: 2.74 G

Time & Orbit

Eccentricity (e): 0.181

Orbit Range: 9.59 AU - 13.83 AU

Year: 15096 Days

Day: 5.1 Hours

Environment

Temp: -185 °C

Axial Tilt: 45.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (76)

Outer Limit: 84,659,397 km

• M1: 157,227 km (0.112 R)
• M2: 449,093 km (0.077 R)
• M3: 553,961 km (0.025 R)
• M4: 739,013 km (0.111 R)
• M5: 868,416 km (0.092 R)
• M6: 1,026,391 km (0.088 R)
• M7: 1,151,754 km (0.079 R)
• M8: 1,418,637 km (0.102 R)
• M9: 1,856,659 km (0.071 R)
• M10: 2,308,295 km (0.099 R)
• M11: 2,504,418 km (0.079 R)
• M12: 2,735,397 km (0.036 R)
• M13: 4,161,364 km (0.065 R)
• M14: 4,366,762 km (0.1 R)
• M15: 4,610,756 km (0.074 R)
• M16: 5,295,465 km (0.117 R)
• M17: 6,639,154 km (0.078 R)
• M18: 6,920,248 km (0.107 R)
• M19: 7,164,242 km (0.12 R)
• M20: 7,619,020 km (0.097 R)
• M21: 9,306,035 km (0.1 R)
• M22: 10,632,818 km (0.052 R)
• M23: 10,773,440 km (0.109 R)
• M24: 10,867,537 km (0.097 R)
• M25: 11,199,046 km (0.03 R)
• M26: 11,294,340 km (0.046 R)
• M27: 11,485,825 km (0.099 R)
• M28: 11,872,087 km (0.092 R)
• M29: 12,956,372 km (0.113 R)
• M30: 13,156,834 km (0.095 R)
• M31: 13,611,761 km (0.084 R)
• M32: 13,917,987 km (0.109 R)
• M33: 15,112,826 km (0.047 R)
• M34: 15,483,080 km (0.113 R)
• M35: 16,394,431 km (0.066 R)
• M36: 18,833,474 km (0.043 R)
• M37: 19,232,003 km (0.071 R)
• M38: 19,633,075 km (0.068 R)
• M39: 21,206,396 km (0.117 R)
• M40: 21,442,910 km (0.08 R)
• M41: 21,739,862 km (0.104 R)
• M42: 22,038,160 km (0.111 R)
• M43: 22,518,219 km (0.107 R)
• M44: 22,638,795 km (0.09 R)
• M45: 22,759,521 km (0.118 R)
• M46: 23,123,044 km (0.106 R)
• M47: 23,549,697 km (0.048 R)
• M48: 24,782,982 km (0.116 R)
• M49: 24,907,447 km (0.084 R)
• M50: 26,544,796 km (0.109 R)
• M51: 26,927,467 km (0.116 R)
• M52: 27,440,737 km (0.118 R)
• M53: 28,346,553 km (0.056 R)
• M54: 30,254,075 km (0.08 R)
• M55: 31,458,787 km (0.074 R)
• M56: 31,661,193 km (0.111 R)
• M57: 32,952,521 km (0.099 R)
• M58: 34,677,834 km (0.066 R)
• M59: 37,142,309 km (0.107 R)
• M60: 37,499,100 km (0.081 R)
• M61: 39,081,845 km (0.098 R)
• M62: 39,444,620 km (0.046 R)
• M63: 40,173,611 km (0.078 R)
• M64: 40,833,337 km (0.038 R)
• M65: 42,089,511 km (0.099 R)
• M66: 43,058,606 km (0.101 R)
• M67: 44,488,312 km (0.092 R)
• M68: 45,018,936 km (0.103 R)
• M69: 45,627,949 km (0.116 R)
• M70: 46,009,872 km (0.088 R)
• M71: 46,163,061 km (0.103 R)
• M72: 49,104,005 km (0.071 R)
• M73: 50,360,478 km (0.11 R)
• M74: 50,518,303 km (0.082 R)
• M75: 52,744,619 km (0.105 R)
• M76: 52,904,838 km (0.052 R)

Planet 10 - Ice Giant

Semi-Major Axis: 15.41 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 726.7

Radius: 4.1

Gravity: 43.23 G

Time & Orbit

Eccentricity (e): 0.141

Orbit Range: 13.24 AU - 17.58 AU

Year: 22789 Days

Day: 17.2 Hours

Environment

Temp: -187 °C

Axial Tilt: 32.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (90)

Outer Limit: 84,659,397 km

• M1: 72,405 km (0.115 R)
• M2: 148,551 km (0.043 R)
• M3: 1,112,709 km (0.092 R)
• M4: 1,325,736 km (0.081 R)
• M5: 1,685,519 km (0.08 R)
• M6: 1,929,663 km (0.094 R)
• M7: 3,012,303 km (0.112 R)
• M8: 4,062,629 km (0.097 R)
• M9: 4,722,655 km (0.104 R)
• M10: 4,917,282 km (0.095 R)
• M11: 5,114,452 km (0.112 R)
• M12: 6,244,963 km (0.101 R)
• M13: 7,058,177 km (0.069 R)
• M14: 7,505,325 km (0.113 R)
• M15: 7,561,873 km (0.071 R)
• M16: 7,904,153 km (0.113 R)
• M17: 8,019,343 km (0.094 R)
• M18: 8,603,673 km (0.063 R)
• M19: 8,841,234 km (0.114 R)
• M20: 9,020,901 km (0.118 R)
• M21: 9,689,604 km (0.082 R)
• M22: 9,812,872 km (0.101 R)
• M23: 10,185,969 km (0.058 R)
• M24: 10,248,651 km (0.097 R)
• M25: 10,945,927 km (0.046 R)
• M26: 11,138,758 km (0.078 R)
• M27: 12,319,085 km (0.084 R)
• M28: 13,814,765 km (0.038 R)
• M29: 14,866,887 km (0.083 R)
• M30: 15,654,819 km (0.079 R)
• M31: 16,090,298 km (0.1 R)
• M32: 16,236,306 km (0.085 R)
• M33: 19,093,176 km (0.11 R)
• M34: 19,870,337 km (0.115 R)
• M35: 20,105,505 km (0.118 R)
• M36: 21,375,142 km (0.054 R)
• M37: 21,455,476 km (0.063 R)
• M38: 21,535,661 km (0.11 R)
• M39: 24,409,137 km (0.052 R)
• M40: 25,167,149 km (0.031 R)
• M41: 26,620,044 km (0.058 R)
• M42: 26,965,914 km (0.073 R)
• M43: 28,275,793 km (0.037 R)
• M44: 28,805,519 km (0.086 R)
• M45: 29,517,006 km (0.095 R)
• M46: 29,874,844 km (0.101 R)
• M47: 30,144,270 km (0.067 R)
• M48: 32,052,241 km (0.11 R)
• M49: 32,327,950 km (0.106 R)
• M50: 32,696,859 km (0.04 R)
• M51: 33,252,764 km (0.082 R)
• M52: 33,998,809 km (0.102 R)
• M53: 34,186,255 km (0.106 R)
• M54: 34,562,045 km (0.094 R)
• M55: 37,714,072 km (0.104 R)
• M56: 38,005,189 km (0.077 R)
• M57: 40,558,975 km (0.095 R)
• M58: 42,057,347 km (0.056 R)
• M59: 42,157,877 km (0.079 R)
• M60: 43,066,235 km (0.073 R)
• M61: 44,492,052 km (0.105 R)
• M62: 47,285,344 km (0.119 R)
• M63: 47,599,200 km (0.065 R)
• M64: 47,913,804 km (0.1 R)
• M65: 48,439,491 km (0.034 R)
• M66: 49,390,635 km (0.075 R)
• M67: 49,921,857 km (0.102 R)
• M68: 50,775,462 km (0.101 R)
• M69: 52,389,174 km (0.055 R)
• M70: 52,605,642 km (0.104 R)
• M71: 55,666,564 km (0.063 R)
• M72: 56,329,881 km (0.117 R)
• M73: 56,662,587 km (0.112 R)
• M74: 57,218,493 km (0.087 R)
• M75: 57,664,594 km (0.092 R)
• M76: 59,234,773 km (0.109 R)
• M77: 60,138,344 km (0.06 R)
• M78: 65,305,006 km (0.101 R)
• M79: 67,411,194 km (0.077 R)
• M80: 68,472,591 km (0.078 R)
• M81: 69,183,181 km (0.113 R)
• M82: 69,896,314 km (0.118 R)
• M83: 70,015,394 km (0.103 R)
• M84: 70,970,576 km (0.115 R)
• M85: 72,170,501 km (0.09 R)
• M86: 76,055,258 km (0.044 R)
• M87: 76,791,130 km (0.12 R)
• M88: 77,406,277 km (0.104 R)
• M89: 81,256,028 km (0.077 R)
• M90: 83,140,961 km (0.081 R)

Kuiper Belt

Range: 30 - 56 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 452 - 18,145 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit