🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.73 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.5

Radius: 1.18

Gravity: 1.08 G

Time & Orbit

Eccentricity (e): 0.101

Orbit Range: 0.66 AU - 0.8 AU

Year: 226 Days

Day: 41.1 Hours

Environment

Temp: 177 °C

Axial Tilt: 26.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 100,474,895 km

• M1: 397,930 km (0.071 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.38 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.73

Radius: 1.86

Gravity: 1.37 G

Time & Orbit

Eccentricity (e): 0.085

Orbit Range: 1.26 AU - 1.5 AU

Year: 586 Days

Day: 30.5 Hours

Environment

Temp: 8 °C

Axial Tilt: 23.2 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 3 - Terrestrial

Semi-Major Axis: 1.51 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.65

Radius: 1.22

Gravity: 1.11 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.36 AU - 1.66 AU

Year: 671 Days

Day: 39.3 Hours

Environment

Temp: -36 °C

Axial Tilt: 25.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.97 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 4 - Ice Giant

Semi-Major Axis: 18.42 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 950.9

Radius: 7.1

Gravity: 18.86 G

Time & Orbit

Eccentricity (e): 0.044

Orbit Range: 17.61 AU - 19.23 AU

Year: 28591 Days

Day: 15.1 Hours

Environment

Temp: -196 °C

Axial Tilt: 32.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 100,474,895 km

• M1: 370,105 km (0.12 R)
• M2: 513,719 km (0.107 R)
• M3: 704,307 km (0.112 R)
• M4: 949,348 km (0.081 R)
• M5: 1,014,722 km (0.051 R)
• M6: 1,670,111 km (0.059 R)
• M7: 1,996,683 km (0.062 R)
• M8: 2,124,439 km (0.084 R)
• M9: 2,387,881 km (0.083 R)
• M10: 3,542,777 km (0.074 R)
• M11: 4,395,485 km (0.082 R)
• M12: 4,618,236 km (0.083 R)
• M13: 4,844,577 km (0.04 R)
• M14: 5,969,254 km (0.052 R)
• M15: 6,340,706 km (0.108 R)
• M16: 6,403,238 km (0.085 R)
• M17: 7,367,246 km (0.056 R)
• M18: 9,284,493 km (0.058 R)
• M19: 10,742,773 km (0.042 R)
• M20: 11,042,866 km (0.115 R)
• M21: 11,574,686 km (0.102 R)
• M22: 14,853,273 km (0.076 R)
• M23: 15,187,475 km (0.117 R)
• M24: 17,070,015 km (0.1 R)
• M25: 17,596,150 km (0.059 R)
• M26: 17,861,238 km (0.077 R)
• M27: 19,024,960 km (0.09 R)
• M28: 19,478,989 km (0.042 R)
• M29: 20,028,612 km (0.12 R)
• M30: 20,120,764 km (0.108 R)
• M31: 20,397,969 km (0.048 R)
• M32: 20,583,470 km (0.081 R)
• M33: 21,143,265 km (0.047 R)
• M34: 22,087,228 km (0.103 R)
• M35: 22,660,337 km (0.046 R)
• M36: 22,852,421 km (0.074 R)
• M37: 23,238,234 km (0.103 R)
• M38: 23,529,052 km (0.089 R)
• M39: 24,704,144 km (0.112 R)
• M40: 24,901,912 km (0.057 R)
• M41: 25,100,129 km (0.115 R)
• M42: 25,798,153 km (0.047 R)
• M43: 26,806,293 km (0.103 R)
• M44: 27,519,725 km (0.106 R)
• M45: 28,239,291 km (0.027 R)
• M46: 30,540,854 km (0.104 R)
• M47: 30,753,133 km (0.098 R)
• M48: 31,179,039 km (0.059 R)
• M49: 34,104,425 km (0.059 R)
• M50: 35,767,205 km (0.089 R)
• M51: 35,990,854 km (0.073 R)
• M52: 36,664,793 km (0.037 R)
• M53: 40,328,444 km (0.115 R)
• M54: 40,677,905 km (0.099 R)
• M55: 40,794,591 km (0.066 R)
• M56: 41,262,384 km (0.11 R)
• M57: 43,747,803 km (0.09 R)
• M58: 46,403,165 km (0.05 R)
• M59: 46,769,381 km (0.107 R)
• M60: 47,627,324 km (0.095 R)
• M61: 47,996,682 km (0.112 R)
• M62: 48,243,369 km (0.104 R)
• M63: 54,547,273 km (0.077 R)
• M64: 54,675,927 km (0.062 R)
• M65: 57,925,941 km (0.116 R)
• M66: 59,905,869 km (0.113 R)
• M67: 62,579,931 km (0.045 R)
• M68: 62,984,444 km (0.098 R)
• M69: 64,203,068 km (0.069 R)
• M70: 64,339,052 km (0.104 R)
• M71: 65,292,888 km (0.095 R)
• M72: 68,459,726 km (0.087 R)
• M73: 69,154,907 km (0.107 R)
• M74: 69,433,608 km (0.116 R)
• M75: 70,131,931 km (0.067 R)
• M76: 75,945,453 km (0.098 R)
• M77: 76,809,082 km (0.09 R)
• M78: 76,953,294 km (0.085 R)
• M79: 78,691,472 km (0.119 R)
• M80: 80,003,445 km (0.051 R)
• M81: 84,577,849 km (0.062 R)
• M82: 85,024,997 km (0.113 R)
• M83: 85,323,594 km (0.114 R)
• M84: 87,423,051 km (0.07 R)
• M85: 87,875,285 km (0.108 R)
• M86: 88,933,241 km (0.115 R)
• M87: 89,387,869 km (0.102 R)
• M88: 90,604,250 km (0.1 R)
• M89: 91,520,088 km (0.106 R)
• M90: 93,360,890 km (0.105 R)
• M91: 95,524,075 km (0.099 R)
• M92: 98,172,705 km (0.059 R)
• M93: 98,642,742 km (0.103 R)
• M94: 99,270,454 km (0.114 R)
• M95: 106,423,177 km (0.048 R)

Planet 5 - Ice Giant

Semi-Major Axis: 19.32 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 668.9

Radius: 5.6

Gravity: 21.33 G

Time & Orbit

Eccentricity (e): 0.188

Orbit Range: 15.69 AU - 22.95 AU

Year: 30711 Days

Day: 15.2 Hours

Environment

Temp: -193 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (84)

Outer Limit: 100,474,895 km

• M1: 86,168 km (0.069 R)
• M2: 254,167 km (0.103 R)
• M3: 490,531 km (0.045 R)
• M4: 540,048 km (0.106 R)
• M5: 2,090,780 km (0.097 R)
• M6: 2,256,833 km (0.057 R)
• M7: 3,292,500 km (0.057 R)
• M8: 3,534,698 km (0.052 R)
• M9: 3,883,561 km (0.117 R)
• M10: 4,087,911 km (0.07 R)
• M11: 5,216,927 km (0.055 R)
• M12: 5,272,876 km (0.089 R)
• M13: 5,499,218 km (0.098 R)
• M14: 5,613,511 km (0.105 R)
• M15: 9,252,927 km (0.114 R)
• M16: 10,289,342 km (0.116 R)
• M17: 10,430,412 km (0.107 R)
• M18: 11,216,998 km (0.118 R)
• M19: 11,727,575 km (0.099 R)
• M20: 11,874,780 km (0.109 R)
• M21: 12,620,226 km (0.087 R)
• M22: 12,998,709 km (0.09 R)
• M23: 13,999,818 km (0.115 R)
• M24: 14,866,288 km (0.097 R)
• M25: 16,403,257 km (0.059 R)
• M26: 16,815,997 km (0.1 R)
• M27: 17,232,179 km (0.112 R)
• M28: 17,736,174 km (0.06 R)
• M29: 17,905,220 km (0.103 R)
• M30: 17,989,892 km (0.076 R)
• M31: 18,501,068 km (0.048 R)
• M32: 19,363,649 km (0.096 R)
• M33: 21,038,248 km (0.03 R)
• M34: 22,667,069 km (0.1 R)
• M35: 26,236,175 km (0.068 R)
• M36: 26,525,348 km (0.108 R)
• M37: 26,621,988 km (0.064 R)
• M38: 26,718,629 km (0.09 R)
• M39: 27,106,835 km (0.084 R)
• M40: 27,692,361 km (0.1 R)
• M41: 28,282,225 km (0.109 R)
• M42: 29,374,290 km (0.077 R)
• M43: 30,378,840 km (0.083 R)
• M44: 31,394,759 km (0.092 R)
• M45: 31,599,259 km (0.106 R)
• M46: 32,732,014 km (0.065 R)
• M47: 32,939,357 km (0.077 R)
• M48: 33,982,802 km (0.086 R)
• M49: 36,746,174 km (0.119 R)
• M50: 37,610,849 km (0.062 R)
• M51: 39,140,039 km (0.058 R)
• M52: 41,135,824 km (0.099 R)
• M53: 43,050,826 km (0.066 R)
• M54: 44,076,469 km (0.046 R)
• M55: 44,305,504 km (0.088 R)
• M56: 45,803,577 km (0.106 R)
• M57: 49,799,635 km (0.081 R)
• M58: 50,755,865 km (0.088 R)
• M59: 51,477,076 km (0.099 R)
• M60: 54,887,309 km (0.082 R)
• M61: 58,621,422 km (0.117 R)
• M62: 58,747,233 km (0.119 R)
• M63: 60,137,746 km (0.086 R)
• M64: 61,411,272 km (0.089 R)
• M65: 62,179,607 km (0.101 R)
• M66: 67,778,606 km (0.066 R)
• M67: 68,042,946 km (0.103 R)
• M68: 70,571,000 km (0.109 R)
• M69: 77,506,956 km (0.053 R)
• M70: 78,060,169 km (0.116 R)
• M71: 78,614,579 km (0.108 R)
• M72: 78,892,232 km (0.079 R)
• M73: 81,827,791 km (0.096 R)
• M74: 82,673,169 km (0.071 R)
• M75: 82,814,240 km (0.088 R)
• M76: 82,955,460 km (0.073 R)
• M77: 84,088,365 km (0.061 R)
• M78: 87,949,187 km (0.092 R)
• M79: 88,959,571 km (0.102 R)
• M80: 92,013,761 km (0.085 R)
• M81: 95,250,011 km (0.111 R)
• M82: 96,436,023 km (0.086 R)
• M83: 96,882,124 km (0.117 R)
• M84: 98,224,316 km (0.071 R)

Kuiper Belt

Range: 30.3 - 46.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 339 - 16,319 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit