🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.71 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.5

Radius: 1.83

Gravity: 1.34 G

Time & Orbit

Eccentricity (e): 0.124

Orbit Range: 0.62 AU - 0.8 AU

Year: 267 Days

Day: 39.9 Hours

Environment

Temp: -38 °C

Axial Tilt: 14.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 63,934,439 km

• M1: 70,760 km (0.081 R)

Asteroid Belt

Center: 1.12 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Terrestrial

Semi-Major Axis: 1.53 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.55

Radius: 1.66

Gravity: 1.29 G

Time & Orbit

Eccentricity (e): 0.129

Orbit Range: 1.33 AU - 1.73 AU

Year: 844 Days

Day: 26.1 Hours

Environment

Temp: -96 °C

Axial Tilt: 20.5 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 3 - Gas Giant

Semi-Major Axis: 3.2 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 570.1

Radius: 8.6

Gravity: 7.71 G

Time & Orbit

Eccentricity (e): 0.22

Orbit Range: 2.5 AU - 3.9 AU

Year: 2554 Days

Day: 5.6 Hours

Environment

Temp: -160 °C

Axial Tilt: 33.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 63,934,439 km

• M1: 115,340 km (0.097 R)
• M2: 186,997 km (0.106 R)
• M3: 273,465 km (0.119 R)
• M4: 359,035 km (0.051 R)
• M5: 448,345 km (0.033 R)
• M6: 602,281 km (0.098 R)
• M7: 694,733 km (0.108 R)
• M8: 801,545 km (0.025 R)
• M9: 1,002,007 km (0.064 R)
• M10: 1,462,020 km (0.085 R)
• M11: 1,660,686 km (0.091 R)
• M12: 1,745,209 km (0.095 R)
• M13: 1,806,394 km (0.039 R)
• M14: 2,032,736 km (0.087 R)
• M15: 2,228,559 km (0.079 R)
• M16: 2,389,676 km (0.119 R)
• M17: 2,512,945 km (0.048 R)
• M18: 2,582,508 km (0.106 R)
• M19: 2,723,280 km (0.043 R)
• M20: 2,954,109 km (0.117 R)
• M21: 3,176,262 km (0.059 R)
• M22: 3,296,987 km (0.048 R)
• M23: 3,434,767 km (0.077 R)
• M24: 3,496,551 km (0.099 R)
• M25: 3,558,784 km (0.09 R)
• M26: 3,652,731 km (0.098 R)
• M27: 3,891,340 km (0.097 R)
• M28: 4,283,885 km (0.095 R)
• M29: 4,350,456 km (0.112 R)
• M30: 4,826,775 km (0.101 R)
• M31: 5,463,464 km (0.081 R)
• M32: 5,535,869 km (0.082 R)
• M33: 5,608,574 km (0.078 R)
• M34: 5,699,828 km (0.115 R)
• M35: 5,902,534 km (0.113 R)
• M36: 6,014,134 km (0.087 R)
• M37: 6,088,933 km (0.115 R)
• M38: 6,164,031 km (0.091 R)
• M39: 6,372,121 km (0.081 R)
• M40: 6,659,648 km (0.054 R)
• M41: 6,892,722 km (0.1 R)
• M42: 7,207,625 km (0.069 R)
• M43: 7,467,028 km (0.108 R)
• M44: 7,648,490 km (0.082 R)
• M45: 8,077,387 km (0.061 R)
• M46: 8,430,289 km (0.12 R)
• M47: 8,514,064 km (0.053 R)
• M48: 9,563,044 km (0.073 R)
• M49: 9,694,241 km (0.11 R)
• M50: 9,804,046 km (0.087 R)
• M51: 10,047,143 km (0.114 R)
• M52: 10,113,714 km (0.072 R)
• M53: 10,426,672 km (0.07 R)
• M54: 10,516,730 km (0.087 R)
• M55: 10,629,527 km (0.109 R)
• M56: 11,016,238 km (0.101 R)
• M57: 11,085,053 km (0.119 R)
• M58: 11,222,832 km (0.047 R)
• M59: 11,756,747 km (0.058 R)
• M60: 12,038,589 km (0.07 R)
• M61: 12,227,831 km (0.11 R)
• M62: 12,873,346 km (0.092 R)
• M63: 13,066,776 km (0.033 R)
• M64: 13,139,630 km (0.103 R)
• M65: 13,407,709 km (0.116 R)
• M66: 13,554,614 km (0.104 R)
• M67: 13,628,366 km (0.076 R)
• M68: 13,825,386 km (0.109 R)
• M69: 14,497,829 km (0.074 R)
• M70: 14,598,359 km (0.105 R)
• M71: 15,002,722 km (0.12 R)
• M72: 15,180,743 km (0.08 R)
• M73: 15,822,518 km (0.12 R)
• M74: 16,133,682 km (0.115 R)
• M75: 16,867,758 km (0.061 R)
• M76: 17,000,003 km (0.113 R)
• M77: 17,079,439 km (0.113 R)
• M78: 17,398,681 km (0.062 R)

Planet 4 - Ice Giant

Semi-Major Axis: 11.53 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 532.6

Radius: 6.9

Gravity: 11.19 G

Time & Orbit

Eccentricity (e): 0.21

Orbit Range: 9.11 AU - 13.95 AU

Year: 17470 Days

Day: 19.1 Hours

Environment

Temp: -211 °C

Axial Tilt: 172.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (93)

Outer Limit: 63,934,439 km

• M1: 149,598 km (0.105 R)
• M2: 239,955 km (0.104 R)
• M3: 338,241 km (0.076 R)
• M4: 401,072 km (0.061 R)
• M5: 778,358 km (0.082 R)
• M6: 1,476,681 km (0.086 R)
• M7: 1,530,536 km (0.115 R)
• M8: 1,640,191 km (0.112 R)
• M9: 1,867,430 km (0.111 R)
• M10: 2,478,986 km (0.11 R)
• M11: 2,608,388 km (0.093 R)
• M12: 2,773,245 km (0.088 R)
• M13: 3,252,856 km (0.116 R)
• M14: 3,323,466 km (0.102 R)
• M15: 3,466,332 km (0.103 R)
• M16: 3,944,447 km (0.082 R)
• M17: 4,840,389 km (0.1 R)
• M18: 5,626,077 km (0.119 R)
• M19: 5,882,487 km (0.119 R)
• M20: 6,098,956 km (0.118 R)
• M21: 7,405,992 km (0.069 R)
• M22: 8,114,787 km (0.112 R)
• M23: 9,495,126 km (0.101 R)
• M24: 9,851,469 km (0.058 R)
• M25: 10,160,388 km (0.106 R)
• M26: 10,524,809 km (0.109 R)
• M27: 10,577,168 km (0.07 R)
• M28: 10,787,802 km (0.12 R)
• M29: 11,212,959 km (0.103 R)
• M30: 11,915,620 km (0.101 R)
• M31: 12,632,493 km (0.03 R)
• M32: 13,080,539 km (0.076 R)
• M33: 13,419,976 km (0.113 R)
• M34: 13,533,820 km (0.042 R)
• M35: 13,819,702 km (0.086 R)
• M36: 13,992,188 km (0.086 R)
• M37: 15,042,215 km (0.074 R)
• M38: 15,219,639 km (0.093 R)
• M39: 15,457,350 km (0.092 R)
• M40: 15,756,246 km (0.112 R)
• M41: 15,996,650 km (0.094 R)
• M42: 18,214,887 km (0.117 R)
• M43: 18,720,827 km (0.079 R)
• M44: 20,200,948 km (0.095 R)
• M45: 20,790,364 km (0.103 R)
• M46: 22,659,739 km (0.1 R)
• M47: 22,795,275 km (0.034 R)
• M48: 24,235,154 km (0.089 R)
• M49: 24,443,095 km (0.112 R)
• M50: 24,651,784 km (0.074 R)
• M51: 25,492,524 km (0.077 R)
• M52: 25,987,095 km (0.062 R)
• M53: 27,634,766 km (0.042 R)
• M54: 28,947,637 km (0.074 R)
• M55: 30,804,595 km (0.088 R)
• M56: 31,105,287 km (0.069 R)
• M57: 31,255,932 km (0.071 R)
• M58: 33,468,335 km (0.089 R)
• M59: 34,009,879 km (0.05 R)
• M60: 34,165,162 km (0.096 R)
• M61: 34,944,866 km (0.091 R)
• M62: 35,258,423 km (0.106 R)
• M63: 35,651,716 km (0.094 R)
• M64: 37,399,468 km (0.057 R)
• M65: 38,202,958 km (0.053 R)
• M66: 38,364,374 km (0.113 R)
• M67: 38,931,051 km (0.1 R)
• M68: 40,730,115 km (0.098 R)
• M69: 41,142,706 km (0.102 R)
• M70: 41,473,766 km (0.115 R)
• M71: 42,055,402 km (0.083 R)
• M72: 42,305,380 km (0.104 R)
• M73: 44,578,221 km (0.11 R)
• M74: 47,843,344 km (0.072 R)
• M75: 49,065,708 km (0.12 R)
• M76: 49,241,186 km (0.104 R)
• M77: 49,592,592 km (0.091 R)
• M78: 50,829,617 km (0.113 R)
• M79: 51,184,762 km (0.065 R)
• M80: 52,076,515 km (0.109 R)
• M81: 52,255,583 km (0.101 R)
• M82: 53,153,470 km (0.077 R)
• M83: 54,147,099 km (0.095 R)
• M84: 54,237,755 km (0.088 R)
• M85: 55,237,967 km (0.103 R)
• M86: 56,428,018 km (0.07 R)
• M87: 57,533,845 km (0.089 R)
• M88: 57,904,100 km (0.073 R)
• M89: 58,740,053 km (0.095 R)
• M90: 59,299,549 km (0.031 R)
• M91: 60,235,882 km (0.104 R)
• M92: 62,788,620 km (0.109 R)
• M93: 63,647,312 km (0.115 R)

Kuiper Belt

Range: 30 - 45 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 398 - 19,520 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit