🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.75 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.186

Orbit Range: 0.61 AU - 0.89 AU

Year: 235 Days

Day: 24.3 Hours

Environment

Temp: 186 °C

Axial Tilt: 4.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 39,595,521 km

• M1: 304,581 km (0.052 R)

Planet 2 - Terrestrial

Semi-Major Axis: 1.06 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2

Radius: 1.32

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.161

Orbit Range: 0.89 AU - 1.23 AU

Year: 395 Days

Day: 14.5 Hours

Environment

Temp: 25 °C

Axial Tilt: 39.6 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Planet 3 - Terrestrial

Semi-Major Axis: 1.72 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 1.71 AU - 1.73 AU

Year: 816 Days

Day: 13.7 Hours

Environment

Temp: -41 °C

Axial Tilt: 39.6 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 4 - Terrestrial

Semi-Major Axis: 2.1 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.55

Radius: 1.83

Gravity: 1.36 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 1.93 AU - 2.27 AU

Year: 1101 Days

Day: 33.4 Hours

Environment

Temp: -67 °C

Axial Tilt: 32.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 39,595,521 km

• M1: 270,623 km (0.102 R)

Planet 5 - Terrestrial

Semi-Major Axis: 2.29 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.06

Radius: 1.02

Gravity: 1.02 G

Time & Orbit

Eccentricity (e): 0.041

Orbit Range: 2.2 AU - 2.38 AU

Year: 1253 Days

Day: 19.2 Hours

Environment

Temp: -86 °C

Axial Tilt: 1.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 6 - Terrestrial

Semi-Major Axis: 2.87 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.52

Radius: 1.83

Gravity: 1.35 G

Time & Orbit

Eccentricity (e): 0.04

Orbit Range: 2.76 AU - 2.98 AU

Year: 1758 Days

Day: 14 Hours

Environment

Temp: -102 °C

Axial Tilt: 34 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 39,595,521 km

• M1: 1,136,345 km (0.052 R)
• M2: 2,668,976 km (0.118 R)

Asteroid Belt

Center: 8.87 AU

Composition

Type: Far Outer (Icy/Cometary)

A dense region of planetesimals and debris.

Boundary

Planet 7 - Ice Giant

Semi-Major Axis: 14.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 694.6

Radius: 3.8

Gravity: 48.1 G

Time & Orbit

Eccentricity (e): 0.104

Orbit Range: 13.31 AU - 16.41 AU

Year: 20717 Days

Day: 20.5 Hours

Environment

Temp: -184 °C

Axial Tilt: 2.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (97)

Outer Limit: 39,595,521 km

• M1: 103,223 km (0.089 R)
• M2: 137,480 km (0.103 R)
• M3: 302,487 km (0.119 R)
• M4: 356,342 km (0.109 R)
• M5: 769,083 km (0.119 R)
• M6: 1,028,635 km (0.111 R)
• M7: 1,254,677 km (0.109 R)
• M8: 1,653,655 km (0.11 R)
• M9: 2,520,425 km (0.102 R)
• M10: 2,632,623 km (0.069 R)
• M11: 3,057,631 km (0.115 R)
• M12: 5,005,844 km (0.072 R)
• M13: 5,432,796 km (0.071 R)
• M14: 5,529,287 km (0.115 R)
• M15: 6,019,968 km (0.076 R)
• M16: 7,520,135 km (0.1 R)
• M17: 7,789,860 km (0.074 R)
• M18: 8,450,185 km (0.06 R)
• M19: 8,505,985 km (0.096 R)
• M20: 9,014,020 km (0.083 R)
• M21: 9,128,163 km (0.116 R)
• M22: 9,185,459 km (0.089 R)
• M23: 10,177,592 km (0.12 R)
• M24: 10,656,156 km (0.085 R)
• M25: 11,946,886 km (0.099 R)
• M26: 12,898,478 km (0.056 R)
• M27: 13,156,385 km (0.09 R)
• M28: 14,604,941 km (0.115 R)
• M29: 14,739,130 km (0.062 R)
• M30: 15,144,092 km (0.104 R)
• M31: 15,552,643 km (0.055 R)
• M32: 15,621,159 km (0.093 R)
• M33: 16,870,301 km (0.098 R)
• M34: 17,081,683 km (0.026 R)
• M35: 17,223,053 km (0.025 R)
• M36: 17,435,781 km (0.117 R)
• M37: 17,720,915 km (0.088 R)
• M38: 18,367,926 km (0.086 R)
• M39: 19,981,638 km (0.088 R)
• M40: 21,335,499 km (0.117 R)
• M41: 21,869,862 km (0.09 R)
• M42: 22,563,398 km (0.093 R)
• M43: 22,640,890 km (0.119 R)
• M44: 23,107,785 km (0.069 R)
• M45: 23,420,893 km (0.109 R)
• M46: 23,577,971 km (0.114 R)
• M47: 27,615,917 km (0.094 R)
• M48: 28,031,350 km (0.106 R)
• M49: 28,868,350 km (0.068 R)
• M50: 29,121,021 km (0.079 R)
• M51: 30,309,875 km (0.066 R)
• M52: 30,738,323 km (0.082 R)
• M53: 31,168,716 km (0.083 R)
• M54: 32,122,702 km (0.117 R)
• M55: 33,350,751 km (0.068 R)
• M56: 34,237,268 km (0.052 R)
• M57: 34,593,909 km (0.119 R)
• M58: 34,862,288 km (0.084 R)
• M59: 35,041,656 km (0.109 R)
• M60: 35,581,405 km (0.092 R)
• M61: 36,487,070 km (0.029 R)
• M62: 37,767,778 km (0.119 R)
• M63: 38,784,295 km (0.092 R)
• M64: 40,091,033 km (0.052 R)
• M65: 40,561,219 km (0.099 R)
• M66: 43,131,460 km (0.11 R)
• M67: 43,613,314 km (0.119 R)
• M68: 44,096,815 km (0.098 R)
• M69: 44,776,737 km (0.069 R)
• M70: 45,754,060 km (0.06 R)
• M71: 45,950,332 km (0.09 R)
• M72: 46,442,360 km (0.101 R)
• M73: 46,837,149 km (0.107 R)
• M74: 47,332,317 km (0.042 R)
• M75: 49,934,722 km (0.114 R)
• M76: 53,201,042 km (0.081 R)
• M77: 53,821,125 km (0.103 R)
• M78: 55,277,161 km (0.105 R)
• M79: 55,800,305 km (0.117 R)
• M80: 56,010,041 km (0.113 R)
• M81: 56,220,077 km (0.104 R)
• M82: 57,697,356 km (0.062 R)
• M83: 58,334,343 km (0.044 R)
• M84: 61,445,979 km (0.049 R)
• M85: 62,749,126 km (0.08 R)
• M86: 64,721,125 km (0.087 R)
• M87: 64,831,229 km (0.081 R)
• M88: 67,047,222 km (0.068 R)
• M89: 67,940,621 km (0.06 R)
• M90: 68,276,618 km (0.029 R)
• M91: 68,837,759 km (0.052 R)
• M92: 69,513,343 km (0.096 R)
• M93: 69,626,140 km (0.114 R)
• M94: 70,077,926 km (0.092 R)
• M95: 71,098,034 km (0.075 R)
• M96: 74,072,638 km (0.119 R)
• M97: 76,504,650 km (0.105 R)

Planet 8 - Ice Giant

Semi-Major Axis: 14.97 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 88

Radius: 6

Gravity: 2.44 G

Time & Orbit

Eccentricity (e): 0.238

Orbit Range: 11.41 AU - 18.53 AU

Year: 20947 Days

Day: 17.6 Hours

Environment

Temp: -183 °C

Axial Tilt: 28.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (88)

Outer Limit: 39,595,521 km

• M1: 108,309 km (0.113 R)
• M2: 390,750 km (0.119 R)
• M3: 584,329 km (0.046 R)
• M4: 655,388 km (0.095 R)
• M5: 806,482 km (0.097 R)
• M6: 935,585 km (0.085 R)
• M7: 1,019,659 km (0.084 R)
• M8: 1,496,876 km (0.072 R)
• M9: 1,555,967 km (0.095 R)
• M10: 1,676,543 km (0.116 R)
• M11: 1,758,673 km (0.075 R)
• M12: 1,863,241 km (0.095 R)
• M13: 2,144,785 km (0.069 R)
• M14: 2,393,566 km (0.089 R)
• M15: 2,462,979 km (0.119 R)
• M16: 2,603,901 km (0.045 R)
• M17: 2,844,753 km (0.096 R)
• M18: 2,918,355 km (0.03 R)
• M19: 3,143,201 km (0.105 R)
• M20: 3,905,103 km (0.086 R)
• M21: 4,292,561 km (0.12 R)
• M22: 4,405,508 km (0.06 R)
• M23: 4,519,501 km (0.117 R)
• M24: 4,576,797 km (0.052 R)
• M25: 5,253,728 km (0.052 R)
• M26: 5,867,528 km (0.102 R)
• M27: 6,056,021 km (0.078 R)
• M28: 6,830,040 km (0.09 R)
• M29: 7,737,501 km (0.098 R)
• M30: 7,806,316 km (0.119 R)
• M31: 7,978,952 km (0.101 R)
• M32: 8,152,934 km (0.032 R)
• M33: 8,363,419 km (0.092 R)
• M34: 8,504,639 km (0.077 R)
• M35: 10,185,371 km (0.081 R)
• M36: 10,488,008 km (0.104 R)
• M37: 10,947,273 km (0.049 R)
• M38: 11,257,240 km (0.05 R)
• M39: 11,727,426 km (0.092 R)
• M40: 12,444,897 km (0.073 R)
• M41: 13,094,451 km (0.11 R)
• M42: 13,340,839 km (0.073 R)
• M43: 13,505,995 km (0.066 R)
• M44: 14,047,390 km (0.084 R)
• M45: 14,215,388 km (0.115 R)
• M46: 14,595,815 km (0.119 R)
• M47: 14,894,114 km (0.11 R)
• M48: 15,323,609 km (0.054 R)
• M49: 16,063,071 km (0.057 R)
• M50: 16,326,962 km (0.104 R)
• M51: 17,037,402 km (0.091 R)
• M52: 17,667,209 km (0.119 R)
• M53: 17,712,537 km (0.078 R)
• M54: 17,939,477 km (0.097 R)
• M55: 18,949,712 km (0.025 R)
• M56: 19,555,284 km (0.078 R)
• M57: 20,689,834 km (0.096 R)
• M58: 21,120,826 km (0.103 R)
• M59: 21,409,849 km (0.094 R)
• M60: 21,506,489 km (0.068 R)
• M61: 21,700,069 km (0.09 R)
• M62: 21,894,396 km (0.082 R)
• M63: 22,677,092 km (0.105 R)
• M64: 22,775,528 km (0.082 R)
• M65: 22,972,997 km (0.106 R)
• M66: 23,568,546 km (0.079 R)
• M67: 23,968,421 km (0.064 R)
• M68: 24,927,194 km (0.091 R)
• M69: 26,104,380 km (0.11 R)
• M70: 27,038,319 km (0.071 R)
• M71: 27,456,894 km (0.098 R)
• M72: 28,512,756 km (0.026 R)
• M73: 28,672,227 km (0.081 R)
• M74: 29,152,586 km (0.096 R)
• M75: 30,936,391 km (0.114 R)
• M76: 31,045,597 km (0.116 R)
• M77: 32,588,550 km (0.083 R)
• M78: 32,644,051 km (0.086 R)
• M79: 33,033,903 km (0.041 R)
• M80: 33,818,095 km (0.105 R)
• M81: 34,212,584 km (0.117 R)
• M82: 34,608,570 km (0.039 R)
• M83: 35,119,895 km (0.098 R)
• M84: 35,347,882 km (0.089 R)
• M85: 35,462,175 km (0.091 R)
• M86: 36,495,597 km (0.08 R)
• M87: 38,415,836 km (0.054 R)
• M88: 39,063,146 km (0.104 R)

Kuiper Belt

Range: 30.3 - 59.3 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 437 - 11,568 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit