🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 1.04 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.38

Radius: 1.14

Gravity: 1.06 G

Time & Orbit

Eccentricity (e): 0.111

Orbit Range: 0.92 AU - 1.16 AU

Year: 380 Days

Day: 36.6 Hours

Environment

Temp: 47 °C

Axial Tilt: 8.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 2 - Terrestrial

Semi-Major Axis: 1.2 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.57

Radius: 1.66

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.223

Orbit Range: 0.93 AU - 1.47 AU

Year: 471 Days

Day: 12.6 Hours

Environment

Temp: 2 °C

Axial Tilt: 2.1 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Satellites (2)

Outer Limit: 44,244,671 km

• M1: 151,692 km (0.057 R)
• M2: 710,590 km (0.085 R)

Planet 3 - Terrestrial

Semi-Major Axis: 3.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.96

Radius: 1.73

Gravity: 1.32 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 3.49 AU - 3.95 AU

Year: 2570 Days

Day: 39.8 Hours

Environment

Temp: -114 °C

Axial Tilt: 36.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 4.54 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Gas Giant

Semi-Major Axis: 5.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 239.2

Radius: 11.9

Gravity: 1.69 G

Time & Orbit

Eccentricity (e): 0.076

Orbit Range: 4.94 AU - 5.76 AU

Year: 4432 Days

Day: 12.1 Hours

Environment

Temp: -133 °C

Axial Tilt: 42.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (72)

Outer Limit: 44,244,671 km

• M1: 157,078 km (0.097 R)
• M2: 244,144 km (0.073 R)
• M3: 392,395 km (0.104 R)
• M4: 682,615 km (0.069 R)
• M5: 801,097 km (0.092 R)
• M6: 917,334 km (0.075 R)
• M7: 1,081,892 km (0.084 R)
• M8: 1,190,051 km (0.076 R)
• M9: 1,697,487 km (0.093 R)
• M10: 1,929,065 km (0.089 R)
• M11: 2,296,028 km (0.095 R)
• M12: 2,524,015 km (0.117 R)
• M13: 2,626,041 km (0.09 R)
• M14: 2,759,482 km (0.117 R)
• M15: 3,283,972 km (0.098 R)
• M16: 3,460,348 km (0.063 R)
• M17: 3,574,342 km (0.083 R)
• M18: 3,889,993 km (0.104 R)
• M19: 4,008,625 km (0.088 R)
• M20: 4,145,656 km (0.091 R)
• M21: 4,495,266 km (0.114 R)
• M22: 4,619,881 km (0.116 R)
• M23: 4,745,544 km (0.061 R)
• M24: 4,854,301 km (0.118 R)
• M25: 4,945,556 km (0.109 R)
• M26: 5,204,211 km (0.051 R)
• M27: 5,619,644 km (0.076 R)
• M28: 5,715,686 km (0.109 R)
• M29: 5,928,713 km (0.116 R)
• M30: 6,342,651 km (0.114 R)
• M31: 6,522,916 km (0.094 R)
• M32: 6,603,699 km (0.027 R)
• M33: 6,745,667 km (0.115 R)
• M34: 6,909,327 km (0.117 R)
• M35: 7,303,069 km (0.106 R)
• M36: 7,386,993 km (0.105 R)
• M37: 7,492,161 km (0.095 R)
• M38: 7,768,169 km (0.037 R)
• M39: 7,982,842 km (0.117 R)
• M40: 8,550,117 km (0.077 R)
• M41: 8,905,860 km (0.113 R)
• M42: 8,995,470 km (0.065 R)
• M43: 9,562,745 km (0.081 R)
• M44: 10,025,002 km (0.041 R)
• M45: 10,329,284 km (0.062 R)
• M46: 11,188,126 km (0.058 R)
• M47: 11,382,154 km (0.046 R)
• M48: 11,724,284 km (0.038 R)
• M49: 11,822,570 km (0.042 R)
• M50: 12,045,022 km (0.076 R)
• M51: 12,518,948 km (0.108 R)
• M52: 13,024,589 km (0.068 R)
• M53: 13,228,641 km (0.03 R)
• M54: 13,433,889 km (0.119 R)
• M55: 13,640,184 km (0.044 R)
• M56: 13,769,586 km (0.098 R)
• M57: 14,134,156 km (0.106 R)
• M58: 14,370,222 km (0.074 R)
• M59: 14,687,070 km (0.025 R)
• M60: 14,793,285 km (0.08 R)
• M61: 14,926,277 km (0.039 R)
• M62: 15,435,359 km (0.045 R)
• M63: 16,360,622 km (0.082 R)
• M64: 16,470,726 km (0.081 R)
• M65: 17,191,937 km (0.114 R)
• M66: 17,275,861 km (0.09 R)
• M67: 17,472,134 km (0.096 R)
• M68: 17,640,880 km (0.12 R)
• M69: 18,150,710 km (0.101 R)
• M70: 18,264,703 km (0.085 R)
• M71: 18,866,685 km (0.101 R)
• M72: 19,213,752 km (0.094 R)

Planet 5 - Ice Giant

Semi-Major Axis: 14.5 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 699.6

Radius: 7.7

Gravity: 11.8 G

Time & Orbit

Eccentricity (e): 0.211

Orbit Range: 11.44 AU - 17.56 AU

Year: 19775 Days

Day: 20.9 Hours

Environment

Temp: -196 °C

Axial Tilt: 138.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 44,244,671 km

• M1: 122,670 km (0.103 R)
• M2: 414,237 km (0.069 R)
• M3: 470,934 km (0.058 R)
• M4: 636,389 km (0.085 R)
• M5: 919,578 km (0.11 R)
• M6: 2,426,029 km (0.078 R)
• M7: 2,606,593 km (0.089 R)
• M8: 2,754,246 km (0.069 R)
• M9: 3,213,811 km (0.105 R)
• M10: 3,614,883 km (0.108 R)
• M11: 4,031,962 km (0.116 R)
• M12: 4,203,102 km (0.114 R)
• M13: 7,405,244 km (0.064 R)
• M14: 8,094,292 km (0.106 R)
• M15: 9,647,118 km (0.099 R)
• M16: 9,991,642 km (0.092 R)
• M17: 10,811,139 km (0.106 R)
• M18: 11,470,267 km (0.116 R)
• M19: 11,774,100 km (0.118 R)
• M20: 13,909,610 km (0.118 R)
• M21: 14,298,714 km (0.044 R)
• M22: 14,429,163 km (0.108 R)
• M23: 14,955,150 km (0.056 R)
• M24: 15,287,107 km (0.029 R)
• M25: 15,420,549 km (0.065 R)
• M26: 16,707,539 km (0.118 R)
• M27: 18,666,224 km (0.025 R)
• M28: 18,880,298 km (0.071 R)
• M29: 19,455,353 km (0.112 R)
• M30: 20,036,092 km (0.095 R)
• M31: 20,402,008 km (0.116 R)
• M32: 21,587,571 km (0.065 R)
• M33: 21,737,319 km (0.11 R)
• M34: 22,871,570 km (0.083 R)
• M35: 23,330,686 km (0.101 R)
• M36: 23,715,451 km (0.108 R)
• M37: 24,569,655 km (0.099 R)
• M38: 27,515,836 km (0.092 R)
• M39: 28,659,362 km (0.069 R)
• M40: 29,154,231 km (0.06 R)
• M41: 29,818,446 km (0.072 R)
• M42: 30,068,723 km (0.102 R)
• M43: 32,353,083 km (0.095 R)
• M44: 32,782,279 km (0.104 R)
• M45: 35,132,013 km (0.104 R)
• M46: 35,308,239 km (0.101 R)
• M47: 36,371,730 km (0.042 R)
• M48: 38,076,847 km (0.119 R)
• M49: 38,711,591 km (0.06 R)
• M50: 40,729,217 km (0.106 R)
• M51: 40,914,419 km (0.093 R)
• M52: 41,378,472 km (0.063 R)
• M53: 42,593,057 km (0.078 R)
• M54: 43,251,886 km (0.064 R)
• M55: 43,724,615 km (0.093 R)
• M56: 43,819,311 km (0.071 R)
• M57: 44,770,454 km (0.085 R)
• M58: 46,113,544 km (0.067 R)
• M59: 46,306,525 km (0.12 R)
• M60: 46,596,446 km (0.086 R)
• M61: 46,693,235 km (0.116 R)
• M62: 47,762,112 km (0.098 R)
• M63: 48,740,931 km (0.096 R)
• M64: 50,420,018 km (0.109 R)
• M65: 50,718,166 km (0.096 R)
• M66: 50,817,798 km (0.106 R)
• M67: 51,017,063 km (0.054 R)
• M68: 54,955,077 km (0.046 R)
• M69: 55,774,873 km (0.115 R)
• M70: 56,083,344 km (0.117 R)
• M71: 56,186,267 km (0.049 R)
• M72: 56,392,413 km (0.104 R)
• M73: 56,495,486 km (0.087 R)
• M74: 56,908,676 km (0.06 R)
• M75: 58,675,875 km (0.081 R)
• M76: 60,461,027 km (0.063 R)
• M77: 60,989,556 km (0.115 R)
• M78: 61,519,432 km (0.029 R)
• M79: 61,838,225 km (0.111 R)
• M80: 63,761,904 km (0.074 R)
• M81: 63,976,876 km (0.112 R)
• M82: 64,084,586 km (0.095 R)
• M83: 64,839,158 km (0.064 R)
• M84: 65,705,330 km (0.096 R)
• M85: 66,031,154 km (0.12 R)
• M86: 67,120,974 km (0.075 R)
• M87: 67,449,042 km (0.119 R)
• M88: 69,428,821 km (0.039 R)
• M89: 71,316,147 km (0.067 R)
• M90: 71,986,346 km (0.089 R)
• M91: 73,220,379 km (0.074 R)
• M92: 74,461,293 km (0.114 R)
• M93: 74,687,635 km (0.069 R)

Planet 6 - Ice Giant

Semi-Major Axis: 16.21 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 98.6

Radius: 4.1

Gravity: 5.87 G

Time & Orbit

Eccentricity (e): 0.187

Orbit Range: 13.18 AU - 19.24 AU

Year: 23375 Days

Day: 20.5 Hours

Environment

Temp: -187 °C

Axial Tilt: 11.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 44,244,671 km

• M1: 58,194 km (0.086 R)
• M2: 166,802 km (0.085 R)
• M3: 303,983 km (0.029 R)
• M4: 340,335 km (0.052 R)
• M5: 404,513 km (0.079 R)
• M6: 700,567 km (0.045 R)
• M7: 1,088,773 km (0.116 R)
• M8: 1,146,219 km (0.088 R)
• M9: 1,685,370 km (0.103 R)
• M10: 2,004,163 km (0.087 R)
• M11: 4,122,917 km (0.111 R)
• M12: 4,243,344 km (0.114 R)
• M13: 4,704,853 km (0.091 R)
• M14: 4,989,388 km (0.119 R)
• M15: 5,149,907 km (0.08 R)
• M16: 5,509,091 km (0.104 R)
• M17: 6,285,654 km (0.092 R)
• M18: 6,528,750 km (0.1 R)
• M19: 6,704,378 km (0.115 R)
• M20: 6,739,683 km (0.108 R)
• M21: 7,276,440 km (0.072 R)
• M22: 7,752,760 km (0.056 R)
• M23: 8,239,103 km (0.044 R)
• M24: 8,276,951 km (0.111 R)
• M25: 8,314,799 km (0.076 R)
• M26: 8,851,108 km (0.116 R)
• M27: 9,045,435 km (0.089 R)
• M28: 10,526,155 km (0.074 R)
• M29: 11,189,322 km (0.089 R)
• M30: 11,695,562 km (0.076 R)
• M31: 12,730,180 km (0.086 R)
• M32: 13,169,998 km (0.076 R)
• M33: 13,302,841 km (0.117 R)
• M34: 13,391,702 km (0.099 R)
• M35: 13,793,971 km (0.104 R)
• M36: 14,245,457 km (0.067 R)
• M37: 15,395,416 km (0.054 R)
• M38: 16,670,439 km (0.067 R)
• M39: 16,766,181 km (0.115 R)
• M40: 16,862,223 km (0.116 R)
• M41: 17,782,998 km (0.075 R)
• M42: 18,422,379 km (0.109 R)
• M43: 18,521,413 km (0.08 R)
• M44: 19,019,275 km (0.105 R)
• M45: 19,977,300 km (0.109 R)
• M46: 20,283,078 km (0.107 R)
• M47: 20,693,125 km (0.109 R)
• M48: 21,054,255 km (0.096 R)
• M49: 24,722,993 km (0.058 R)
• M50: 26,155,692 km (0.036 R)
• M51: 26,938,238 km (0.064 R)
• M52: 27,388,827 km (0.075 R)
• M53: 28,069,497 km (0.11 R)
• M54: 31,318,314 km (0.094 R)
• M55: 31,614,069 km (0.049 R)
• M56: 32,447,329 km (0.092 R)
• M57: 32,926,641 km (0.107 R)
• M58: 33,348,058 km (0.105 R)
• M59: 35,173,900 km (0.052 R)
• M60: 37,658,571 km (0.103 R)
• M61: 38,162,118 km (0.089 R)
• M62: 38,921,925 km (0.097 R)
• M63: 39,878,454 km (0.062 R)
• M64: 41,230,669 km (0.083 R)
• M65: 41,814,699 km (0.117 R)
• M66: 42,140,374 km (0.057 R)
• M67: 42,270,973 km (0.108 R)
• M68: 43,583,395 km (0.117 R)

Kuiper Belt

Range: 30.6 - 57.6 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 246 - 13,376 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit