🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.55 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.44

Radius: 0.72

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.193

Orbit Range: 0.44 AU - 0.66 AU

Year: 263 Days

Day: 44.3 Hours

Environment

Temp: -119 °C

Axial Tilt: 10.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Terrestrial

Semi-Major Axis: 0.61 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.89

Radius: 1.53

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.149

Orbit Range: 0.52 AU - 0.7 AU

Year: 308 Days

Day: 15.7 Hours

Environment

Temp: -131 °C

Axial Tilt: 25.8 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 75,328,992 km

• M1: 619,784 km (0.115 R)

Planet 3 - Gas Giant

Semi-Major Axis: 0.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 441.8

Radius: 11.2

Gravity: 3.52 G

Time & Orbit

Eccentricity (e): 0.013

Orbit Range: 0.71 AU - 0.73 AU

Year: 394 Days

Day: 14.7 Hours

Environment

Temp: -137 °C

Axial Tilt: 3.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (39)

Outer Limit: 75,328,992 km

• M1: 150,495 km (0.113 R)
• M2: 221,854 km (0.086 R)
• M3: 295,605 km (0.103 R)
• M4: 396,584 km (0.045 R)
• M5: 468,840 km (0.066 R)
• M6: 562,338 km (0.041 R)
• M7: 643,271 km (0.076 R)
• M8: 718,219 km (0.078 R)
• M9: 851,960 km (0.116 R)
• M10: 955,332 km (0.096 R)
• M11: 1,038,808 km (0.046 R)
• M12: 1,149,959 km (0.049 R)
• M13: 1,222,215 km (0.089 R)
• M14: 1,380,489 km (0.106 R)
• M15: 1,508,545 km (0.084 R)
• M16: 1,607,280 km (0.07 R)
• M17: 1,796,670 km (0.065 R)
• M18: 1,871,469 km (0.078 R)
• M19: 1,942,379 km (0.116 R)
• M20: 2,213,600 km (0.088 R)
• M21: 2,337,467 km (0.082 R)
• M22: 2,425,131 km (0.049 R)
• M23: 2,541,817 km (0.093 R)
• M24: 2,637,710 km (0.081 R)
• M25: 2,746,467 km (0.112 R)
• M26: 2,821,715 km (0.066 R)
• M27: 2,974,305 km (0.106 R)
• M28: 3,063,615 km (0.078 R)
• M29: 3,171,924 km (0.112 R)
• M30: 3,275,445 km (0.107 R)
• M31: 3,349,347 km (0.06 R)
• M32: 3,529,911 km (0.091 R)
• M33: 3,662,904 km (0.072 R)
• M34: 3,901,064 km (0.095 R)
• M35: 3,979,453 km (0.101 R)
• M36: 4,157,774 km (0.115 R)
• M37: 4,488,086 km (0.115 R)
• M38: 4,590,859 km (0.063 R)
• M39: 4,666,855 km (0.042 R)

Planet 4 - Gas Giant

Semi-Major Axis: 0.98 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 818.8

Radius: 13.8

Gravity: 4.3 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 0.95 AU - 1.01 AU

Year: 626 Days

Day: 11 Hours

Environment

Temp: -158 °C

Axial Tilt: 17.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 75,328,992 km

• M1: 177,273 km (0.064 R)
• M2: 289,921 km (0.073 R)
• M3: 408,851 km (0.111 R)
• M4: 596,148 km (0.118 R)
• M5: 736,620 km (0.107 R)
• M6: 837,299 km (0.054 R)
• M7: 1,020,856 km (0.061 R)
• M8: 1,147,266 km (0.081 R)
• M9: 1,248,843 km (0.115 R)
• M10: 1,341,145 km (0.097 R)
• M11: 1,429,707 km (0.103 R)
• M12: 1,533,378 km (0.117 R)
• M13: 1,626,428 km (0.074 R)
• M14: 1,790,537 km (0.09 R)
• M15: 1,888,823 km (0.042 R)
• M16: 2,150,619 km (0.095 R)
• M17: 2,278,376 km (0.103 R)
• M18: 2,573,532 km (0.111 R)
• M19: 2,758,286 km (0.116 R)
• M20: 2,873,027 km (0.097 R)
• M21: 3,409,335 km (0.046 R)
• M22: 3,523,927 km (0.108 R)
• M23: 3,622,064 km (0.12 R)
• M24: 3,720,948 km (0.115 R)
• M25: 3,977,059 km (0.101 R)
• M26: 4,191,732 km (0.117 R)
• M27: 4,400,870 km (0.119 R)
• M28: 4,555,106 km (0.11 R)
• M29: 4,918,778 km (0.118 R)
• M30: 5,220,666 km (0.079 R)
• M31: 5,312,370 km (0.056 R)
• M32: 5,414,994 km (0.103 R)
• M33: 5,508,044 km (0.119 R)
• M34: 5,632,659 km (0.052 R)
• M35: 5,726,906 km (0.1 R)
• M36: 5,842,694 km (0.104 R)
• M37: 5,991,395 km (0.04 R)
• M38: 6,108,979 km (0.064 R)
• M39: 6,238,231 km (0.086 R)
• M40: 6,390,073 km (0.116 R)
• M41: 6,598,313 km (0.116 R)
• M42: 6,808,797 km (0.112 R)
• M43: 6,976,497 km (0.106 R)
• M44: 7,134,322 km (0.111 R)
• M45: 7,396,119 km (0.056 R)
• M46: 7,614,980 km (0.082 R)
• M47: 7,707,731 km (0.081 R)
• M48: 7,941,253 km (0.097 R)

Planet 5 - Ice Giant

Semi-Major Axis: 9.08 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 851.9

Radius: 3.9

Gravity: 56.01 G

Time & Orbit

Eccentricity (e): 0.128

Orbit Range: 7.92 AU - 10.24 AU

Year: 17666 Days

Day: 23.2 Hours

Environment

Temp: -229 °C

Axial Tilt: 28.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (94)

Outer Limit: 75,328,992 km

• M1: 135,386 km (0.111 R)
• M2: 200,910 km (0.109 R)
• M3: 245,640 km (0.099 R)
• M4: 277,654 km (0.104 R)
• M5: 439,668 km (0.045 R)
• M6: 915,539 km (0.086 R)
• M7: 1,383,332 km (0.085 R)
• M8: 1,656,946 km (0.057 R)
• M9: 2,646,536 km (0.091 R)
• M10: 3,375,526 km (0.118 R)
• M11: 3,536,494 km (0.042 R)
• M12: 3,782,582 km (0.117 R)
• M13: 4,076,692 km (0.09 R)
• M14: 4,248,131 km (0.101 R)
• M15: 4,378,281 km (0.119 R)
• M16: 4,553,759 km (0.096 R)
• M17: 4,642,321 km (0.118 R)
• M18: 6,781,720 km (0.116 R)
• M19: 7,658,214 km (0.079 R)
• M20: 7,710,873 km (0.103 R)
• M21: 8,515,260 km (0.107 R)
• M22: 8,734,272 km (0.12 R)
• M23: 9,177,680 km (0.099 R)
• M24: 9,458,625 km (0.078 R)
• M25: 9,971,296 km (0.111 R)
• M26: 10,492,944 km (0.096 R)
• M27: 11,382,004 km (0.089 R)
• M28: 12,110,396 km (0.046 R)
• M29: 12,480,202 km (0.093 R)
• M30: 12,853,748 km (0.115 R)
• M31: 13,803,695 km (0.091 R)
• M32: 13,932,050 km (0.081 R)
• M33: 13,996,377 km (0.086 R)
• M34: 14,841,605 km (0.1 R)
• M35: 14,907,278 km (0.104 R)
• M36: 15,436,256 km (0.099 R)
• M37: 15,502,827 km (0.097 R)
• M38: 15,636,269 km (0.111 R)
• M39: 16,173,774 km (0.087 R)
• M40: 17,335,850 km (0.086 R)
• M41: 17,682,768 km (0.108 R)
• M42: 18,737,133 km (0.067 R)
• M43: 20,101,615 km (0.05 R)
• M44: 20,247,174 km (0.049 R)
• M45: 20,393,032 km (0.112 R)
• M46: 20,466,036 km (0.074 R)
• M47: 20,759,098 km (0.046 R)
• M48: 21,721,162 km (0.087 R)
• M49: 22,170,105 km (0.118 R)
• M50: 22,849,130 km (0.089 R)
• M51: 23,458,442 km (0.107 R)
• M52: 24,848,954 km (0.034 R)
• M53: 25,711,835 km (0.086 R)
• M54: 25,869,661 km (0.117 R)
• M55: 26,345,382 km (0.114 R)
• M56: 26,904,130 km (0.117 R)
• M57: 27,144,683 km (0.056 R)
• M58: 27,466,618 km (0.084 R)
• M59: 27,789,749 km (0.07 R)
• M60: 29,177,419 km (0.097 R)
• M61: 30,420,428 km (0.045 R)
• M62: 31,595,968 km (0.056 R)
• M63: 31,680,491 km (0.096 R)
• M64: 32,359,515 km (0.045 R)
• M65: 32,786,318 km (0.113 R)
• M66: 33,473,122 km (0.049 R)
• M67: 34,599,295 km (0.058 R)
• M68: 34,948,307 km (0.118 R)
• M69: 35,386,180 km (0.109 R)
• M70: 36,977,602 km (0.109 R)
• M71: 39,590,029 km (0.081 R)
• M72: 42,634,496 km (0.069 R)
• M73: 46,712,683 km (0.108 R)
• M74: 48,261,619 km (0.054 R)
• M75: 48,846,846 km (0.12 R)
• M76: 49,630,739 km (0.115 R)
• M77: 50,418,821 km (0.116 R)
• M78: 51,907,469 km (0.085 R)
• M79: 53,008,360 km (0.045 R)
• M80: 55,640,983 km (0.068 R)
• M81: 56,356,959 km (0.062 R)
• M82: 58,626,957 km (0.116 R)
• M83: 58,730,927 km (0.113 R)
• M84: 62,723,994 km (0.084 R)
• M85: 64,645,728 km (0.105 R)
• M86: 65,290,644 km (0.106 R)
• M87: 67,891,553 km (0.088 R)
• M88: 68,328,229 km (0.068 R)
• M89: 69,644,092 km (0.106 R)
• M90: 70,305,165 km (0.105 R)
• M91: 71,855,747 km (0.078 R)
• M92: 72,746,752 km (0.047 R)
• M93: 74,202,638 km (0.099 R)
• M94: 74,765,126 km (0.043 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 319 - 18,244 AU

Composition

Type: Cometary Reservoir

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

Gravitational Limit