🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.03

Radius: 1.56

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.08

Orbit Range: 0.56 AU - 0.66 AU

Year: 169 Days

Day: 20.3 Hours

Environment

Temp: 154 °C

Axial Tilt: 29.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,133,715 km

• M1: 58,942 km (0.118 R)
• M2: 335,698 km (0.07 R)

Planet 2 - Terrestrial

Semi-Major Axis: 0.91 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.03

Radius: 1.33

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.057

Orbit Range: 0.86 AU - 0.96 AU

Year: 308 Days

Day: 22.5 Hours

Environment

Temp: 142 °C

Axial Tilt: 24.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (2)

Outer Limit: 80,133,715 km

• M1: 108,758 km (0.052 R)
• M2: 562,937 km (0.1 R)

Planet 3 - Terrestrial

Semi-Major Axis: 1.6 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.42

Radius: 1.42

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.249

Orbit Range: 1.2 AU - 2 AU

Year: 718 Days

Day: 37 Hours

Environment

Temp: -22 °C

Axial Tilt: 1.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 80,133,715 km

• M1: 638,484 km (0.084 R)

Planet 4 - Terrestrial

Semi-Major Axis: 3.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.4

Radius: 1.14

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.114

Orbit Range: 2.75 AU - 3.45 AU

Year: 1936 Days

Day: 25.9 Hours

Environment

Temp: -100 °C

Axial Tilt: 28.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Terrestrial

Semi-Major Axis: 4.59 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.62

Radius: 1.67

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.118

Orbit Range: 4.05 AU - 5.13 AU

Year: 3489 Days

Day: 24.5 Hours

Environment

Temp: -135 °C

Axial Tilt: 15.7 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Gas Giant

Semi-Major Axis: 7.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 28.5

Radius: 8.8

Gravity: 0.37 G

Time & Orbit

Eccentricity (e): 0.225

Orbit Range: 6.18 AU - 9.78 AU

Year: 7997 Days

Day: 7.6 Hours

Environment

Temp: -167 °C

Axial Tilt: 17.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (50)

Outer Limit: 80,133,715 km

• M1: 119,529 km (0.065 R)
• M2: 231,727 km (0.106 R)
• M3: 350,209 km (0.089 R)
• M4: 424,708 km (0.074 R)
• M5: 707,149 km (0.116 R)
• M6: 877,392 km (0.109 R)
• M7: 1,043,894 km (0.119 R)
• M8: 1,113,607 km (0.083 R)
• M9: 1,230,293 km (0.111 R)
• M10: 1,294,770 km (0.083 R)
• M11: 1,485,806 km (0.078 R)
• M12: 1,842,148 km (0.101 R)
• M13: 2,489,757 km (0.111 R)
• M14: 2,608,089 km (0.082 R)
• M15: 2,862,854 km (0.062 R)
• M16: 3,449,129 km (0.076 R)
• M17: 3,568,059 km (0.073 R)
• M18: 3,661,707 km (0.11 R)
• M19: 3,878,474 km (0.079 R)
• M20: 4,225,841 km (0.102 R)
• M21: 4,832,011 km (0.061 R)
• M22: 5,160,379 km (0.115 R)
• M23: 5,235,925 km (0.067 R)
• M24: 5,296,812 km (0.111 R)
• M25: 5,682,026 km (0.026 R)
• M26: 5,980,923 km (0.103 R)
• M27: 6,333,525 km (0.106 R)
• M28: 6,808,648 km (0.079 R)
• M29: 7,551,252 km (0.089 R)
• M30: 7,740,942 km (0.102 R)
• M31: 8,037,295 km (0.11 R)
• M32: 8,390,645 km (0.098 R)
• M33: 8,839,589 km (0.08 R)
• M34: 9,076,103 km (0.091 R)
• M35: 9,259,360 km (0.036 R)
• M36: 9,592,515 km (0.116 R)
• M37: 9,648,464 km (0.08 R)
• M38: 9,929,708 km (0.038 R)
• M39: 10,789,447 km (0.117 R)
• M40: 11,081,313 km (0.092 R)
• M41: 11,573,490 km (0.09 R)
• M42: 11,832,294 km (0.092 R)
• M43: 12,012,709 km (0.109 R)
• M44: 12,274,655 km (0.073 R)
• M45: 12,518,350 km (0.078 R)
• M46: 12,886,660 km (0.108 R)
• M47: 13,072,161 km (0.101 R)
• M48: 13,320,942 km (0.12 R)
• M49: 13,675,938 km (0.077 R)
• M50: 14,161,383 km (0.107 R)

Planet 7 - Gas Giant

Semi-Major Axis: 8.96 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 529.4

Radius: 10.5

Gravity: 4.8 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 8.84 AU - 9.08 AU

Year: 9515 Days

Day: 12.7 Hours

Environment

Temp: -164 °C

Axial Tilt: 12.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (80)

Outer Limit: 80,133,715 km

• M1: 141,370 km (0.073 R)
• M2: 318,793 km (0.086 R)
• M3: 508,782 km (0.11 R)
• M4: 677,828 km (0.05 R)
• M5: 833,559 km (0.09 R)
• M6: 1,019,360 km (0.07 R)
• M7: 1,145,022 km (0.06 R)
• M8: 1,256,921 km (0.07 R)
• M9: 1,392,457 km (0.103 R)
• M10: 1,806,544 km (0.12 R)
• M11: 1,894,059 km (0.046 R)
• M12: 2,005,359 km (0.05 R)
• M13: 3,025,767 km (0.116 R)
• M14: 3,209,622 km (0.042 R)
• M15: 3,289,657 km (0.099 R)
• M16: 3,953,423 km (0.062 R)
• M17: 4,213,125 km (0.117 R)
• M18: 4,389,351 km (0.101 R)
• M19: 4,688,397 km (0.097 R)
• M20: 4,779,502 km (0.05 R)
• M21: 4,963,358 km (0.09 R)
• M22: 6,049,289 km (0.106 R)
• M23: 6,721,432 km (0.114 R)
• M24: 9,179,475 km (0.114 R)
• M25: 9,446,956 km (0.095 R)
• M26: 9,794,621 km (0.09 R)
• M27: 10,028,742 km (0.115 R)
• M28: 10,542,312 km (0.028 R)
• M29: 10,622,197 km (0.102 R)
• M30: 10,862,750 km (0.081 R)
• M31: 11,390,083 km (0.11 R)
• M32: 11,801,477 km (0.08 R)
• M33: 12,009,119 km (0.093 R)
• M34: 13,022,046 km (0.066 R)
• M35: 13,107,765 km (0.096 R)
• M36: 13,279,653 km (0.113 R)
• M37: 14,459,382 km (0.059 R)
• M38: 15,084,252 km (0.038 R)
• M39: 15,399,904 km (0.036 R)
• M40: 15,626,844 km (0.066 R)
• M41: 15,946,385 km (0.052 R)
• M42: 16,314,097 km (0.106 R)
• M43: 16,684,800 km (0.078 R)
• M44: 17,623,377 km (0.109 R)
• M45: 18,051,377 km (0.026 R)
• M46: 18,194,841 km (0.095 R)
• M47: 18,772,438 km (0.105 R)
• M48: 19,014,787 km (0.082 R)
• M49: 19,404,789 km (0.098 R)
• M50: 20,242,387 km (0.087 R)
• M51: 20,341,720 km (0.097 R)
• M52: 21,242,898 km (0.1 R)
• M53: 22,208,253 km (0.074 R)
• M54: 23,918,605 km (0.118 R)
• M55: 24,076,281 km (0.083 R)
• M56: 24,869,449 km (0.109 R)
• M57: 25,082,327 km (0.12 R)
• M58: 26,753,335 km (0.085 R)
• M59: 27,026,202 km (0.102 R)
• M60: 27,409,771 km (0.096 R)
• M61: 28,182,294 km (0.104 R)
• M62: 28,682,699 km (0.046 R)
• M63: 28,961,998 km (0.067 R)
• M64: 29,073,897 km (0.119 R)
• M65: 29,354,393 km (0.113 R)
• M66: 29,523,289 km (0.063 R)
• M67: 29,635,937 km (0.086 R)
• M68: 30,144,719 km (0.104 R)
• M69: 30,315,111 km (0.071 R)
• M70: 30,485,652 km (0.07 R)
• M71: 30,942,076 km (0.067 R)
• M72: 31,515,933 km (0.107 R)
• M73: 32,673,970 km (0.037 R)
• M74: 33,492,869 km (0.113 R)
• M75: 34,436,981 km (0.09 R)
• M76: 35,389,919 km (0.085 R)
• M77: 36,291,247 km (0.094 R)
• M78: 38,731,188 km (0.114 R)
• M79: 39,535,576 km (0.039 R)
• M80: 40,846,651 km (0.054 R)

Planet 8 - Ice Giant

Semi-Major Axis: 13.94 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 938.8

Radius: 4.1

Gravity: 55.85 G

Time & Orbit

Eccentricity (e): 0.093

Orbit Range: 12.64 AU - 15.24 AU

Year: 18464 Days

Day: 24.6 Hours

Environment

Temp: -180 °C

Axial Tilt: 172.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 80,133,715 km

• M1: 446,550 km (0.109 R)
• M2: 553,063 km (0.093 R)
• M3: 597,943 km (0.076 R)
• M4: 1,762,113 km (0.082 R)
• M5: 1,965,866 km (0.086 R)
• M6: 2,545,557 km (0.06 R)
• M7: 2,853,879 km (0.114 R)
• M8: 2,932,866 km (0.098 R)
• M9: 3,052,694 km (0.108 R)
• M10: 3,214,858 km (0.107 R)
• M11: 3,547,863 km (0.103 R)
• M12: 3,675,470 km (0.086 R)
• M13: 3,804,573 km (0.032 R)
• M14: 4,023,285 km (0.097 R)
• M15: 4,111,847 km (0.061 R)
• M16: 4,201,157 km (0.096 R)
• M17: 4,472,677 km (0.066 R)
• M18: 4,843,680 km (0.12 R)
• M19: 5,272,727 km (0.087 R)
• M20: 5,713,741 km (0.103 R)
• M21: 6,115,860 km (0.105 R)
• M22: 6,268,899 km (0.06 R)
• M23: 6,999,984 km (0.054 R)
• M24: 7,267,614 km (0.111 R)
• M25: 9,174,089 km (0.109 R)
• M26: 9,762,458 km (0.097 R)
• M27: 10,667,974 km (0.087 R)
• M28: 10,852,129 km (0.117 R)
• M29: 11,662,800 km (0.087 R)
• M30: 13,078,594 km (0.05 R)
• M31: 14,344,192 km (0.062 R)
• M32: 14,751,846 km (0.025 R)
• M33: 15,648,236 km (0.097 R)
• M34: 16,208,630 km (0.101 R)
• M35: 16,491,220 km (0.061 R)
• M36: 16,704,248 km (0.104 R)
• M37: 17,276,759 km (0.105 R)
• M38: 17,783,148 km (0.036 R)
• M39: 18,662,334 km (0.115 R)
• M40: 20,844,668 km (0.099 R)
• M41: 21,926,710 km (0.086 R)
• M42: 22,004,650 km (0.107 R)
• M43: 23,743,576 km (0.11 R)
• M44: 24,306,064 km (0.103 R)
• M45: 25,280,544 km (0.029 R)
• M46: 25,608,313 km (0.072 R)
• M47: 25,690,442 km (0.115 R)
• M48: 26,516,522 km (0.064 R)
• M49: 27,016,328 km (0.11 R)
• M50: 29,648,054 km (0.111 R)
• M51: 29,820,690 km (0.066 R)
• M52: 31,917,454 km (0.041 R)
• M53: 33,072,948 km (0.088 R)
• M54: 33,431,235 km (0.043 R)
• M55: 34,423,218 km (0.085 R)
• M56: 35,699,587 km (0.11 R)
• M57: 36,805,863 km (0.112 R)
• M58: 37,177,016 km (0.1 R)
• M59: 37,829,711 km (0.036 R)
• M60: 39,241,017 km (0.106 R)
• M61: 40,382,449 km (0.096 R)
• M62: 42,308,971 km (0.117 R)
• M63: 42,503,298 km (0.086 R)
• M64: 43,773,384 km (0.119 R)
• M65: 44,265,112 km (0.09 R)
• M66: 44,462,432 km (0.108 R)
• M67: 44,561,167 km (0.06 R)
• M68: 45,552,402 km (0.081 R)
• M69: 46,050,713 km (0.115 R)
• M70: 49,078,723 km (0.044 R)
• M71: 49,385,099 km (0.118 R)
• M72: 49,999,498 km (0.104 R)
• M73: 50,102,272 km (0.105 R)
• M74: 51,236,224 km (0.104 R)
• M75: 51,962,222 km (0.102 R)
• M76: 56,496,085 km (0.054 R)
• M77: 58,647,601 km (0.105 R)
• M78: 58,864,219 km (0.094 R)
• M79: 59,515,718 km (0.11 R)
• M80: 60,716,241 km (0.08 R)
• M81: 60,935,401 km (0.06 R)
• M82: 65,036,627 km (0.102 R)
• M83: 65,148,826 km (0.032 R)
• M84: 65,485,421 km (0.066 R)
• M85: 65,822,614 km (0.096 R)
• M86: 66,047,610 km (0.086 R)
• M87: 69,798,926 km (0.035 R)
• M88: 70,028,409 km (0.059 R)
• M89: 71,064,524 km (0.084 R)
• M90: 71,526,632 km (0.12 R)
• M91: 73,735,444 km (0.099 R)
• M92: 74,320,372 km (0.117 R)
• M93: 78,338,571 km (0.028 R)

Kuiper Belt

Range: 30.9 - 51.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 513 - 14,208 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit