🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.99 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.064

Orbit Range: 1.86 AU - 2.12 AU

Year: 1052 Days

Day: 19.6 Hours

Environment

Temp: -70 °C

Axial Tilt: 19.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 2.09 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.36

Radius: 1.13

Gravity: 1.07 G

Time & Orbit

Eccentricity (e): 0.001

Orbit Range: 2.09 AU - 2.09 AU

Year: 1132 Days

Day: 16.5 Hours

Environment

Temp: -84 °C

Axial Tilt: 3.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Terrestrial

Semi-Major Axis: 2.23 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.74

Radius: 1.25

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 1.86 AU - 2.6 AU

Year: 1248 Days

Day: 16.8 Hours

Environment

Temp: -91 °C

Axial Tilt: 10.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.48 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.22

Radius: 1.6

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 2.27 AU - 2.69 AU

Year: 1464 Days

Day: 40.9 Hours

Environment

Temp: -87 °C

Axial Tilt: 46.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 3.67 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Gas Giant

Semi-Major Axis: 4.85 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 177.9

Radius: 11.9

Gravity: 1.26 G

Time & Orbit

Eccentricity (e): 0.029

Orbit Range: 4.71 AU - 4.99 AU

Year: 4003 Days

Day: 9.1 Hours

Environment

Temp: -152 °C

Axial Tilt: 14.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (55)

Outer Limit: 70,568,627 km

• M1: 148,551 km (0.119 R)
• M2: 229,334 km (0.071 R)
• M3: 326,572 km (0.095 R)
• M4: 433,535 km (0.092 R)
• M5: 541,544 km (0.049 R)
• M6: 708,047 km (0.116 R)
• M7: 806,781 km (0.029 R)
• M8: 1,019,509 km (0.11 R)
• M9: 1,241,214 km (0.078 R)
• M10: 1,322,296 km (0.04 R)
• M11: 2,431,863 km (0.1 R)
• M12: 2,678,999 km (0.103 R)
• M13: 3,072,142 km (0.061 R)
• M14: 3,615,182 km (0.108 R)
• M15: 3,703,744 km (0.092 R)
• M16: 4,095,691 km (0.045 R)
• M17: 4,188,142 km (0.069 R)
• M18: 4,359,432 km (0.111 R)
• M19: 4,437,970 km (0.059 R)
• M20: 4,548,822 km (0.084 R)
• M21: 4,741,205 km (0.071 R)
• M22: 4,919,825 km (0.066 R)
• M23: 5,233,532 km (0.08 R)
• M24: 5,486,053 km (0.05 R)
• M25: 5,656,595 km (0.03 R)
• M26: 5,759,817 km (0.077 R)
• M27: 5,880,991 km (0.084 R)
• M28: 6,285,055 km (0.115 R)
• M29: 6,571,685 km (0.079 R)
• M30: 7,120,410 km (0.113 R)
• M31: 7,400,457 km (0.109 R)
• M32: 7,665,096 km (0.104 R)
• M33: 8,675,181 km (0.094 R)
• M34: 8,754,617 km (0.113 R)
• M35: 8,854,399 km (0.083 R)
• M36: 9,521,605 km (0.119 R)
• M37: 9,727,003 km (0.09 R)
• M38: 10,142,137 km (0.093 R)
• M39: 10,267,949 km (0.078 R)
• M40: 10,352,023 km (0.055 R)
• M41: 10,605,741 km (0.106 R)
• M42: 11,033,142 km (0.081 R)
• M43: 11,162,395 km (0.09 R)
• M44: 11,597,126 km (0.044 R)
• M45: 11,728,623 km (0.066 R)
• M46: 11,838,577 km (0.083 R)
• M47: 12,015,252 km (0.109 R)
• M48: 12,640,571 km (0.077 R)
• M49: 13,093,703 km (0.066 R)
• M50: 13,806,687 km (0.118 R)
• M51: 13,969,449 km (0.082 R)
• M52: 14,132,810 km (0.084 R)
• M53: 14,745,264 km (0.075 R)
• M54: 14,959,338 km (0.094 R)
• M55: 15,126,439 km (0.066 R)

Planet 6 - Gas Giant

Semi-Major Axis: 8.27 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 283.2

Radius: 10.6

Gravity: 2.52 G

Time & Orbit

Eccentricity (e): 0.107

Orbit Range: 7.39 AU - 9.15 AU

Year: 8912 Days

Day: 10.1 Hours

Environment

Temp: -179 °C

Axial Tilt: 19 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (85)

Outer Limit: 70,568,627 km

• M1: 159,920 km (0.108 R)
• M2: 302,936 km (0.041 R)
• M3: 435,779 km (0.055 R)
• M4: 615,894 km (0.117 R)
• M5: 835,654 km (0.112 R)
• M6: 1,050,925 km (0.099 R)
• M7: 1,640,191 km (0.051 R)
• M8: 1,857,258 km (0.036 R)
• M9: 2,200,435 km (0.102 R)
• M10: 2,339,412 km (0.083 R)
• M11: 2,626,191 km (0.116 R)
• M12: 2,773,993 km (0.119 R)
• M13: 3,011,854 km (0.101 R)
• M14: 3,233,857 km (0.067 R)
• M15: 3,553,847 km (0.098 R)
• M16: 3,836,288 km (0.101 R)
• M17: 4,028,671 km (0.034 R)
• M18: 4,150,593 km (0.033 R)
• M19: 4,523,690 km (0.104 R)
• M20: 4,675,981 km (0.113 R)
• M21: 4,855,947 km (0.113 R)
• M22: 4,985,798 km (0.1 R)
• M23: 5,064,337 km (0.076 R)
• M24: 5,222,611 km (0.109 R)
• M25: 5,734,535 km (0.075 R)
• M26: 5,982,718 km (0.101 R)
• M27: 6,150,118 km (0.043 R)
• M28: 6,290,890 km (0.075 R)
• M29: 7,069,247 km (0.06 R)
• M30: 7,216,751 km (0.101 R)
• M31: 7,395,072 km (0.118 R)
• M32: 7,877,824 km (0.099 R)
• M33: 8,747,287 km (0.108 R)
• M34: 8,873,996 km (0.096 R)
• M35: 9,097,196 km (0.118 R)
• M36: 9,810,628 km (0.108 R)
• M37: 10,008,397 km (0.1 R)
• M38: 10,575,971 km (0.039 R)
• M39: 11,222,533 km (0.101 R)
• M40: 11,637,518 km (0.113 R)
• M41: 11,916,966 km (0.111 R)
• M42: 12,163,354 km (0.108 R)
• M43: 12,375,933 km (0.048 R)
• M44: 12,696,970 km (0.078 R)
• M45: 12,840,584 km (0.052 R)
• M46: 12,984,796 km (0.086 R)
• M47: 14,418,243 km (0.107 R)
• M48: 14,756,184 km (0.076 R)
• M49: 14,907,129 km (0.064 R)
• M50: 15,708,524 km (0.107 R)
• M51: 15,978,698 km (0.041 R)
• M52: 16,250,517 km (0.106 R)
• M53: 16,523,833 km (0.115 R)
• M54: 16,719,956 km (0.096 R)
• M55: 16,877,333 km (0.103 R)
• M56: 17,392,548 km (0.11 R)
• M57: 18,316,763 km (0.094 R)
• M58: 18,805,350 km (0.086 R)
• M59: 19,298,125 km (0.117 R)
• M60: 19,463,431 km (0.057 R)
• M61: 20,422,653 km (0.118 R)
• M62: 21,354,498 km (0.043 R)
• M63: 21,568,123 km (0.093 R)
• M64: 21,911,600 km (0.055 R)
• M65: 22,256,872 km (0.038 R)
• M66: 22,691,005 km (0.105 R)
• M67: 24,365,903 km (0.088 R)
• M68: 24,544,523 km (0.062 R)
• M69: 24,678,862 km (0.083 R)
• M70: 24,813,350 km (0.12 R)
• M71: 25,353,847 km (0.085 R)
• M72: 25,625,517 km (0.092 R)
• M73: 25,761,651 km (0.119 R)
• M74: 26,308,880 km (0.095 R)
• M75: 26,400,583 km (0.082 R)
• M76: 26,492,137 km (0.1 R)
• M77: 26,906,075 km (0.116 R)
• M78: 27,090,828 km (0.077 R)
• M79: 28,771,560 km (0.104 R)
• M80: 28,913,080 km (0.119 R)
• M81: 29,339,284 km (0.047 R)
• M82: 29,672,139 km (0.059 R)
• M83: 29,910,748 km (0.101 R)
• M84: 31,064,596 km (0.094 R)
• M85: 32,086,200 km (0.113 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.76 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 346.6

Radius: 6.5

Gravity: 8.2 G

Time & Orbit

Eccentricity (e): 0.163

Orbit Range: 12.35 AU - 17.17 AU

Year: 21250 Days

Day: 23.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 13.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 70,568,627 km

• M1: 259,104 km (0.041 R)
• M2: 392,246 km (0.09 R)
• M3: 604,226 km (0.109 R)
• M4: 702,960 km (0.085 R)
• M5: 764,744 km (0.112 R)
• M6: 1,125,724 km (0.102 R)
• M7: 1,401,882 km (0.089 R)
• M8: 1,754,933 km (0.119 R)
• M9: 1,985,613 km (0.103 R)
• M10: 2,044,853 km (0.084 R)
• M11: 2,475,845 km (0.057 R)
• M12: 2,734,649 km (0.106 R)
• M13: 3,634,480 km (0.071 R)
• M14: 4,192,032 km (0.103 R)
• M15: 4,815,855 km (0.076 R)
• M16: 4,936,131 km (0.116 R)
• M17: 5,805,145 km (0.108 R)
• M18: 6,148,472 km (0.063 R)
• M19: 6,366,586 km (0.115 R)
• M20: 6,765,265 km (0.108 R)
• M21: 7,172,171 km (0.081 R)
• M22: 7,309,651 km (0.112 R)
• M23: 7,820,827 km (0.101 R)
• M24: 8,828,668 km (0.091 R)
• M25: 9,173,491 km (0.106 R)
• M26: 10,337,811 km (0.093 R)
• M27: 11,709,025 km (0.118 R)
• M28: 11,762,881 km (0.12 R)
• M29: 11,816,885 km (0.077 R)
• M30: 12,306,220 km (0.087 R)
• M31: 12,968,939 km (0.071 R)
• M32: 13,643,176 km (0.12 R)
• M33: 13,813,568 km (0.098 R)
• M34: 14,099,151 km (0.114 R)
• M35: 14,386,528 km (0.056 R)
• M36: 15,378,362 km (0.073 R)
• M37: 15,555,635 km (0.028 R)
• M38: 15,614,876 km (0.117 R)
• M39: 16,452,325 km (0.115 R)
• M40: 16,754,812 km (0.079 R)
• M41: 17,488,589 km (0.113 R)
• M42: 18,295,371 km (0.117 R)
• M43: 18,357,903 km (0.105 R)
• M44: 18,860,851 km (0.083 R)
• M45: 19,496,043 km (0.055 R)
• M46: 19,944,837 km (0.059 R)
• M47: 20,397,071 km (0.117 R)
• M48: 20,787,223 km (0.111 R)
• M49: 22,775,378 km (0.034 R)
• M50: 23,383,494 km (0.098 R)
• M51: 24,134,026 km (0.091 R)
• M52: 24,823,223 km (0.088 R)
• M53: 25,309,566 km (0.115 R)
• M54: 26,645,176 km (0.115 R)
• M55: 27,285,904 km (0.057 R)
• M56: 27,500,577 km (0.119 R)
• M57: 27,715,848 km (0.114 R)
• M58: 29,238,156 km (0.06 R)
• M59: 29,311,309 km (0.098 R)
• M60: 29,677,974 km (0.12 R)
• M61: 30,861,891 km (0.116 R)
• M62: 31,835,025 km (0.079 R)
• M63: 33,657,875 km (0.088 R)
• M64: 33,888,106 km (0.03 R)
• M65: 34,273,022 km (0.087 R)
• M66: 35,592,475 km (0.108 R)
• M67: 37,403,956 km (0.105 R)
• M68: 38,041,093 km (0.088 R)
• M69: 38,922,972 km (0.067 R)
• M70: 39,325,989 km (0.118 R)
• M71: 39,406,772 km (0.073 R)
• M72: 40,217,592 km (0.077 R)
• M73: 42,268,729 km (0.07 R)
• M74: 42,849,019 km (0.087 R)
• M75: 43,432,002 km (0.107 R)
• M76: 43,515,477 km (0.063 R)
• M77: 44,858,866 km (0.111 R)
• M78: 45,196,808 km (0.119 R)
• M79: 45,790,263 km (0.071 R)
• M80: 49,928,439 km (0.039 R)
• M81: 50,366,312 km (0.076 R)
• M82: 51,422,473 km (0.091 R)
• M83: 53,646,096 km (0.074 R)
• M84: 54,454,373 km (0.03 R)
• M85: 55,085,676 km (0.101 R)
• M86: 56,173,701 km (0.074 R)
• M87: 56,629,077 km (0.042 R)
• M88: 57,360,312 km (0.101 R)
• M89: 57,452,015 km (0.073 R)
• M90: 58,555,299 km (0.118 R)
• M91: 59,665,465 km (0.06 R)
• M92: 59,851,266 km (0.115 R)
• M93: 62,094,785 km (0.096 R)
• M94: 62,377,226 km (0.091 R)
• M95: 62,565,719 km (0.073 R)

Planet 8 - Ice Giant

Semi-Major Axis: 15.31 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 27.5

Radius: 5

Gravity: 1.1 G

Time & Orbit

Eccentricity (e): 0.165

Orbit Range: 12.78 AU - 17.84 AU

Year: 22449 Days

Day: 19.6 Hours

Environment

Temp: -199 °C

Axial Tilt: 37.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (29)

Outer Limit: 70,568,627 km

• M1: 312,510 km (0.092 R)
• M2: 454,329 km (0.096 R)
• M3: 506,090 km (0.064 R)
• M4: 582,235 km (0.089 R)
• M5: 615,894 km (0.051 R)
• M6: 1,086,529 km (0.093 R)
• M7: 1,258,567 km (0.109 R)
• M8: 2,278,226 km (0.045 R)
• M9: 3,383,904 km (0.082 R)
• M10: 3,508,818 km (0.117 R)
• M11: 3,957,612 km (0.106 R)
• M12: 5,579,402 km (0.12 R)
• M13: 7,406,142 km (0.036 R)
• M14: 7,595,533 km (0.065 R)
• M15: 7,759,043 km (0.112 R)
• M16: 8,061,979 km (0.052 R)
• M17: 9,282,697 km (0.105 R)
• M18: 11,018,332 km (0.107 R)
• M19: 12,240,247 km (0.117 R)
• M20: 13,013,369 km (0.067 R)
• M21: 13,143,669 km (0.062 R)
• M22: 15,460,042 km (0.099 R)
• M23: 15,736,649 km (0.119 R)
• M24: 16,435,271 km (0.077 R)
• M25: 16,717,562 km (0.12 R)
• M26: 18,738,031 km (0.116 R)
• M27: 19,180,841 km (0.102 R)
• M28: 19,739,439 km (0.05 R)
• M29: 21,754,971 km (0.04 R)

Planet 9 - Ice Giant

Semi-Major Axis: 16.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 351.6

Radius: 6.2

Gravity: 9.15 G

Time & Orbit

Eccentricity (e): 0.138

Orbit Range: 14.15 AU - 18.69 AU

Year: 24934 Days

Day: 19.4 Hours

Environment

Temp: -201 °C

Axial Tilt: 14.1 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (64)

Outer Limit: 70,568,627 km

• M1: 83,476 km (0.12 R)
• M2: 233,373 km (0.077 R)
• M3: 276,457 km (0.055 R)
• M4: 1,218,475 km (0.083 R)
• M5: 1,327,083 km (0.1 R)
• M6: 1,382,584 km (0.055 R)
• M7: 1,642,285 km (0.095 R)
• M8: 1,702,125 km (0.076 R)
• M9: 1,762,712 km (0.105 R)
• M10: 2,173,807 km (0.11 R)
• M11: 2,509,803 km (0.114 R)
• M12: 3,457,805 km (0.066 R)
• M13: 4,378,730 km (0.062 R)
• M14: 5,149,458 km (0.099 R)
• M15: 6,100,452 km (0.07 R)
• M16: 6,334,871 km (0.067 R)
• M17: 6,381,995 km (0.112 R)
• M18: 7,400,756 km (0.116 R)
• M19: 8,416,975 km (0.106 R)
• M20: 8,521,095 km (0.045 R)
• M21: 9,314,861 km (0.036 R)
• M22: 9,368,567 km (0.096 R)
• M23: 11,544,468 km (0.098 R)
• M24: 11,602,212 km (0.054 R)
• M25: 12,598,983 km (0.108 R)
• M26: 12,777,603 km (0.097 R)
• M27: 13,137,685 km (0.079 R)
• M28: 14,361,695 km (0.09 R)
• M29: 17,843,436 km (0.113 R)
• M30: 17,910,156 km (0.106 R)
• M31: 18,111,216 km (0.065 R)
• M32: 18,313,023 km (0.089 R)
• M33: 19,676,907 km (0.097 R)
• M34: 20,510,915 km (0.067 R)
• M35: 20,861,722 km (0.088 R)
• M36: 21,569,470 km (0.049 R)
• M37: 22,935,747 km (0.107 R)
• M38: 23,592,631 km (0.117 R)
• M39: 24,403,901 km (0.096 R)
• M40: 25,449,590 km (0.051 R)
• M41: 28,829,903 km (0.072 R)
• M42: 30,014,120 km (0.096 R)
• M43: 30,892,708 km (0.062 R)
• M44: 31,941,838 km (0.09 R)
• M45: 32,104,301 km (0.102 R)
• M46: 33,826,323 km (0.106 R)
• M47: 35,746,710 km (0.118 R)
• M48: 37,017,993 km (0.058 R)
• M49: 38,131,749 km (0.112 R)
• M50: 38,649,507 km (0.094 R)
• M51: 38,822,592 km (0.094 R)
• M52: 42,874,301 km (0.059 R)
• M53: 47,058,254 km (0.081 R)
• M54: 48,170,963 km (0.073 R)
• M55: 49,762,086 km (0.093 R)
• M56: 50,044,527 km (0.1 R)
• M57: 53,187,877 km (0.104 R)
• M58: 53,284,069 km (0.06 R)
• M59: 57,476,998 km (0.074 R)
• M60: 57,872,535 km (0.092 R)
• M61: 58,070,453 km (0.105 R)
• M62: 59,763,003 km (0.072 R)
• M63: 61,471,560 km (0.112 R)
• M64: 61,977,201 km (0.074 R)

Kuiper Belt

Range: 30 - 51 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 351 - 14,519 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit